2022-04-17 01:41:59,087 main INFO Log4j appears to be running in a Servlet environment, but there's no log4j-web module available. If you want better web container support, please add the log4j-web JAR to your web archive or server lib directory.
2022-04-17 01:42:02,687 main INFO Log4j appears to be running in a Servlet environment, but there's no log4j-web module available. If you want better web container support, please add the log4j-web JAR to your web archive or server lib directory.

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v2.5.8)

2022-04-17 01:42:05.292  INFO 1 [           main] o.s.b.SpringApplication                  : No active profile set, falling back to default profiles: default
Apr 17, 2022 1:42:13 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["https-jsse-nio-8443"]
Apr 17, 2022 1:42:13 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service [Tomcat]
Apr 17, 2022 1:42:13 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet engine: [Apache Tomcat/9.0.56]
Apr 17, 2022 1:42:13 AM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring embedded WebApplicationContext
2022-04-17 01:42:15.297 DEBUG 1 [           main] o.j.l.LoggerProviders                    : Logging Provider: org.jboss.logging.Log4j2LoggerProvider
2022-04-17 01:42:16.494  INFO 1 [           main] o.o.o.c.c.c.CmpServersConfig             : Loading initial configuration
2022-04-17 01:42:17.091  INFO 1 [           main] o.o.o.c.c.c.CmpServersConfig             : CMP Servers configuration successfully loaded from file /etc/onap/oom/certservice/cmpServers.json
2022-04-17 01:42:19.679 DEBUG 1 [           main] o.s.w.s.h.AbstractHandlerMethodMapping   : 
	o.o.o.c.a.ReloadConfigController:
	{GET [/reload], produces [application/json]}: reloadConfiguration()
2022-04-17 01:42:19.681 DEBUG 1 [           main] o.s.w.s.h.AbstractHandlerMethodMapping   : 
	o.o.o.c.a.CertificationController:
	{GET [/v1/certificate/{caName}], produces [application/json]}: signCertificate(String,String,String)
	{GET [/v1/certificate-update/{caName}], produces [application/json]}: updateCertificate(String,String,String,String,String)
2022-04-17 01:42:19.682 DEBUG 1 [           main] o.s.w.s.h.AbstractHandlerMethodMapping   : 
	o.o.o.c.a.ReadinessController:
	{GET [/ready], produces [application/json]}: checkReady()
2022-04-17 01:42:19.685 DEBUG 1 [           main] o.s.w.s.h.AbstractHandlerMethodMapping   : 
	o.s.b.a.w.s.e.BasicErrorController:
	{ [/error]}: error(HttpServletRequest)
	{ [/error], produces [text/html]}: errorHtml(HttpServletRequest,HttpServletResponse)
2022-04-17 01:42:19.879 DEBUG 1 [           main] o.s.w.s.h.AbstractHandlerMethodMapping   : 
	o.s.a.OpenApiResource:
	{GET [/v3/api-docs], produces [application/json]}: openapiJson(HttpServletRequest,String)
	{GET [/v3/api-docs.yaml], produces [application/vnd.oai.openapi]}: openapiYaml(HttpServletRequest,String)
2022-04-17 01:42:19.883 DEBUG 1 [           main] o.s.w.s.h.AbstractHandlerMethodMapping   : 
	o.s.u.SwaggerWelcome:
	{GET [/v3/api-docs/swagger-config], produces [application/json]}: openapiYaml(HttpServletRequest)
	{GET [/docs]}: redirectToUi(HttpServletRequest)
2022-04-17 01:42:20.296 DEBUG 1 [           main] w.s.h.AbstractDetectingUrlHandlerMapping : 'beanNameHandlerMapping' {}
2022-04-17 01:42:23.992 DEBUG 1 [           main] o.s.w.s.h.SimpleUrlHandlerMapping        : 'resourceHandlerMapping' {/webjars/**=ResourceHttpRequestHandler [classpath [META-INF/resources/webjars/]], /**=ResourceHttpRequestHandler [classpath [META-INF/resources/], classpath [resources/], classpath [static/], classpath [public/], ServletContext [/]], /**/swagger-ui/**=ResourceHttpRequestHandler [classpath [META-INF/resources/webjars/]]}
Apr 17, 2022 1:42:26 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["https-jsse-nio-8443"]
2022-04-17 01:42:27.783  INFO 1 [           main] o.s.b.StartupInfoLogger                  : Started CertServiceApplication in 31.494 seconds (JVM running for 37.91)
Apr 17, 2022 1:42:29 AM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring DispatcherServlet 'dispatcherServlet'
2022-04-17 01:43:18.600  INFO 1 [nio-8443-exec-4] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 01:43:18.682 DEBUG 1 [nio-8443-exec-4] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 01:43:18.795 DEBUG 1 [nio-8443-exec-4] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=sdnc.simpledemo.onap.org }, SANs: [sdnc.simpledemo.onap.org] }
2022-04-17 01:43:18.876 DEBUG 1 [nio-8443-exec-4] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 01:43:18.891  INFO 1 [nio-8443-exec-4] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=sdnc.simpledemo.onap.org }, SANs: [sdnc.simpledemo.onap.org] }
2022-04-17 01:43:18.893  INFO 1 [nio-8443-exec-4] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 01:43:18.893  INFO 1 [nio-8443-exec-4] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 01:43:18.895 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 01:43:18.895 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 01:43:18.980 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 01:43:18.988 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 01:43:18.992 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 01:43:19.282 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 01:43:19.378 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 01:43:19.378 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 01:43:19.383 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 01:43:20.636  INFO 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpClientImpl                : Received response from Server
2022-04-17 01:43:20.638  INFO 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Response type is: INIT_REP 
2022-04-17 01:43:20.638 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.v.CmpCertificationValidator    : Verifying signature of the response.
2022-04-17 01:43:20.640 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 01:43:20.651  INFO 1 [nio-8443-exec-4] o.o.o.c.c.v.CmpCertificationValidator    : Response status code: 0
2022-04-17 01:43:20.652  INFO 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpClientImpl                : Verifying certificates returned as part of CertResponse.
2022-04-17 01:43:20.654 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Retrieving certificate of type class java.security.cert.X509Certificate from byte array.
2022-04-17 01:43:20.677 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Parsing X509Certificate from bytes with provider BC
2022-04-17 01:43:20.677 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Creating certificate Factory to generate certificate using provider BC
2022-04-17 01:43:20.687 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Retrieving certificate of type class java.security.cert.X509Certificate from byte array.
2022-04-17 01:43:20.688 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Parsing X509Certificate from bytes with provider BC
2022-04-17 01:43:20.688 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Creating certificate Factory to generate certificate using provider BC
2022-04-17 01:43:20.693 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Retrieving certificate of type class java.security.cert.X509Certificate from byte array.
2022-04-17 01:43:20.693 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Parsing X509Certificate from bytes with provider BC
2022-04-17 01:43:20.694 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Creating certificate Factory to generate certificate using provider BC
2022-04-17 01:43:20.695 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Verifying certificate CN=sdnc.simpledemo.onap.org,OU=ONAP,O=Linux-Foundation,L=San-Francisco,ST=California,C=US as part of cert chain with certificate UID=12345,CN=ManagementCA,O=EJBCA Container Quickstart
2022-04-17 01:43:20.879 DEBUG 1 [nio-8443-exec-4] o.o.o.c.c.i.CmpResponseHelper            : Certificate verify result:PKIXCertPathValidatorResult: [
  Trust Anchor: [
  Trusted CA cert:   [0]         Version: 3
         SerialNumber: 298083600286123684456161668230998174848873140170
             IssuerDN: UID=12345,CN=ManagementCA,O=EJBCA Container Quickstart
           Start Date: Sun Apr 17 01:38:31 UTC 2022
           Final Date: Fri Apr 16 01:38:30 UTC 2032
            SubjectDN: UID=12345,CN=ManagementCA,O=EJBCA Container Quickstart
           Public Key: RSA Public Key [32:f4:e4:3d:59:07:ba:58:0b:39:90:1b:d8:bf:8a:72:fb:85:3e:05]
            modulus: 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
    public exponent: 10001

  Signature Algorithm: SHA256WITHRSA
            Signature: 99456216696bb32bf80b6afae48c74b74488b9c3
                       04cb5c2b0d0f96ca87c6b0aed60b153949e9f17d
                       5df4234ea94261c2b1ed4a2e227a11040cbb8bbf
                       29793cb2923c0d5681604610b1d502c1336bd83f
                       bd7fbf45bd86ae843479cd2314a9449de0504493
                       e6059e31e6f55548c02575a271db43cd8a9cf7dc
                       22ecb79446181ce09c657e8c2f7f1bedfb3e0926
                       21a34654b3a83cc7ce762a6471fa947b2987db6a
                       f694d168efdb4ab0467226b36ce9ccefe41a2ac1
                       7949ed38556dd54fc730d47d3d98babb2e9d1374
                       7f94a2e618889562a7d8bfc4647daa8e48d796cf
                       00b74afdac68ea2588cfe341e9fa3a7655bec7e2
                       4ce4033fc028c56d2671aeb13cc369e7ca3a58f8
                       16c41e42c2628d19d02b140f27f36ef5ae8351c9
                       1f877e426adab568a38451ccda0b64ed2d4a46e2
                       d0380f4ddc1b3c2dd396da0c2800680c86653bb3
                       a6db2c670254bf4f87280cd1ccd93c4f59a072af
                       be945e3cb300de09a77929f9205833dc69af3695
                       ac95843a36b9de555179c73ae33986b7a827818c
                       a957bec4
       Extensions: 
                       critical(true) BasicConstraints: isCa(true)
                       critical(false) 2.5.29.35 value = Sequence
    Tagged [0] IMPLICIT 
        DER Octet String[20] 

                       critical(false) 2.5.29.14 value = DER Octet String[20] 

                       critical(true) KeyUsage: 0x86


  Policy Tree: null
  Subject Public Key: RSA Public Key [09:e1:17:dd:68:73:8f:45:0e:14:e6:aa:a9:ab:ab:a8:fc:e0:33:b0]
            modulus: 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
    public exponent: 10001

] 
2022-04-17 03:22:38.382  INFO 1 [nio-8443-exec-1] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:22:38.384 DEBUG 1 [nio-8443-exec-1] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:22:38.385 DEBUG 1 [nio-8443-exec-1] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:22:38.387 DEBUG 1 [nio-8443-exec-1] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:22:38.388  INFO 1 [nio-8443-exec-1] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:22:38.389  INFO 1 [nio-8443-exec-1] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:22:38.389  INFO 1 [nio-8443-exec-1] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:22:38.389 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:22:38.390 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:22:38.390 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:22:38.400 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:22:38.401 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:22:38.402 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:22:38.402 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:22:39.514 ERROR 1 [nio-8443-exec-1] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:22:39.517 ERROR 1 [nio-8443-exec-1] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:25:23.180  INFO 1 [nio-8443-exec-9] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:25:23.181 DEBUG 1 [nio-8443-exec-9] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:25:23.182 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:25:23.183 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:25:23.183  INFO 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:25:23.184  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:25:23.184  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:25:23.185 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:25:23.185 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:25:23.185 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:25:23.193 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:25:23.194 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:25:23.194 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:25:23.194 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:25:24.220 ERROR 1 [nio-8443-exec-9] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:25:24.221 ERROR 1 [nio-8443-exec-9] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:28:00.732  INFO 1 [nio-8443-exec-6] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:28:00.733 DEBUG 1 [nio-8443-exec-6] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:28:00.734 DEBUG 1 [nio-8443-exec-6] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:28:00.734 DEBUG 1 [nio-8443-exec-6] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:28:00.734  INFO 1 [nio-8443-exec-6] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:28:00.735  INFO 1 [nio-8443-exec-6] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:28:00.735  INFO 1 [nio-8443-exec-6] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:28:00.736 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:28:00.736 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:28:00.736 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:28:00.741 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:28:00.741 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:28:00.742 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:28:00.742 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:28:01.785 ERROR 1 [nio-8443-exec-6] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:28:01.786 ERROR 1 [nio-8443-exec-6] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:30:53.610  INFO 1 [nio-8443-exec-3] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:30:53.611 DEBUG 1 [nio-8443-exec-3] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:30:53.613 DEBUG 1 [nio-8443-exec-3] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:30:53.613 DEBUG 1 [nio-8443-exec-3] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:30:53.614  INFO 1 [nio-8443-exec-3] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:30:53.614  INFO 1 [nio-8443-exec-3] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:30:53.615  INFO 1 [nio-8443-exec-3] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:30:53.615 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:30:53.616 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:30:53.616 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:30:53.624 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:30:53.625 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:30:53.625 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:30:53.625 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:30:54.648 ERROR 1 [nio-8443-exec-3] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:30:54.649 ERROR 1 [nio-8443-exec-3] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:34:19.902  INFO 1 [nio-8443-exec-2] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:34:19.903 DEBUG 1 [nio-8443-exec-2] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:34:19.904 DEBUG 1 [nio-8443-exec-2] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:34:19.905 DEBUG 1 [nio-8443-exec-2] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:34:19.905  INFO 1 [nio-8443-exec-2] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:34:19.906  INFO 1 [nio-8443-exec-2] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:34:19.906  INFO 1 [nio-8443-exec-2] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:34:19.906 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:34:19.907 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:34:19.907 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:34:19.911 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:34:19.912 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:34:19.912 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:34:19.912 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:34:20.952 ERROR 1 [nio-8443-exec-2] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:34:20.953 ERROR 1 [nio-8443-exec-2] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:38:25.209  INFO 1 [io-8443-exec-10] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:38:25.210 DEBUG 1 [io-8443-exec-10] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:38:25.211 DEBUG 1 [io-8443-exec-10] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:38:25.211 DEBUG 1 [io-8443-exec-10] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:38:25.212  INFO 1 [io-8443-exec-10] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:38:25.212  INFO 1 [io-8443-exec-10] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:38:25.213  INFO 1 [io-8443-exec-10] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:38:25.213 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:38:25.213 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:38:25.214 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:38:25.219 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:38:25.219 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:38:25.220 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:38:25.220 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:38:26.264 ERROR 1 [io-8443-exec-10] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:38:26.265 ERROR 1 [io-8443-exec-10] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:42:44.303  INFO 1 [io-8443-exec-10] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:42:44.304 DEBUG 1 [io-8443-exec-10] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:42:44.305 DEBUG 1 [io-8443-exec-10] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:42:44.306 DEBUG 1 [io-8443-exec-10] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:42:44.306  INFO 1 [io-8443-exec-10] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:42:44.307  INFO 1 [io-8443-exec-10] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:42:44.307  INFO 1 [io-8443-exec-10] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:42:44.307 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:42:44.308 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:42:44.308 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:42:44.312 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:42:44.312 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:42:44.312 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:42:44.313 DEBUG 1 [io-8443-exec-10] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:42:45.338 ERROR 1 [io-8443-exec-10] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:42:45.340 ERROR 1 [io-8443-exec-10] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:46:49.084  INFO 1 [nio-8443-exec-6] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:46:49.085 DEBUG 1 [nio-8443-exec-6] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:46:49.088 DEBUG 1 [nio-8443-exec-6] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:46:49.088 DEBUG 1 [nio-8443-exec-6] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:46:49.089  INFO 1 [nio-8443-exec-6] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:46:49.089  INFO 1 [nio-8443-exec-6] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:46:49.090  INFO 1 [nio-8443-exec-6] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:46:49.090 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:46:49.090 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:46:49.091 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:46:49.095 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:46:49.095 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:46:49.095 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:46:49.096 DEBUG 1 [nio-8443-exec-6] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:46:50.137 ERROR 1 [nio-8443-exec-6] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:46:50.137 ERROR 1 [nio-8443-exec-6] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:50:01.548  INFO 1 [nio-8443-exec-9] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:50:01.548 DEBUG 1 [nio-8443-exec-9] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:50:01.549 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:50:01.550 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:50:01.550  INFO 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:50:01.551  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:50:01.551  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:50:01.551 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:50:01.551 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:50:01.552 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:50:01.556 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:50:01.557 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:50:01.557 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:50:01.557 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:50:02.584 ERROR 1 [nio-8443-exec-9] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:50:02.585 ERROR 1 [nio-8443-exec-9] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:52:44.449  INFO 1 [nio-8443-exec-1] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:52:44.449 DEBUG 1 [nio-8443-exec-1] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:52:44.451 DEBUG 1 [nio-8443-exec-1] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:52:44.451 DEBUG 1 [nio-8443-exec-1] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:52:44.452  INFO 1 [nio-8443-exec-1] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=onap-ves-client-cmpv2 }, SANs: [ves-client] }
2022-04-17 03:52:44.452  INFO 1 [nio-8443-exec-1] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:52:44.452  INFO 1 [nio-8443-exec-1] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:52:44.453 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:52:44.453 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:52:44.453 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:52:44.457 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:52:44.457 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:52:44.458 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:52:44.458 DEBUG 1 [nio-8443-exec-1] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:52:45.496 ERROR 1 [nio-8443-exec-1] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:52:45.497 ERROR 1 [nio-8443-exec-1] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:52:46.549  INFO 1 [nio-8443-exec-9] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:52:46.550 DEBUG 1 [nio-8443-exec-9] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:52:46.551 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:52:46.552 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:52:46.552  INFO 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:52:46.553  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:52:46.553  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:52:46.553 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:52:46.554 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:52:46.554 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:52:46.559 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:52:46.559 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:52:46.560 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:52:46.560 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:52:47.577 ERROR 1 [nio-8443-exec-9] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:52:47.577 ERROR 1 [nio-8443-exec-9] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 03:59:55.659  INFO 1 [nio-8443-exec-9] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 03:59:55.659 DEBUG 1 [nio-8443-exec-9] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 03:59:55.660 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:59:55.661 DEBUG 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 03:59:55.661  INFO 1 [nio-8443-exec-9] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 03:59:55.662  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 03:59:55.662  INFO 1 [nio-8443-exec-9] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 03:59:55.662 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 03:59:55.662 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 03:59:55.663 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 03:59:55.667 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 03:59:55.667 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:59:55.667 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 03:59:55.668 DEBUG 1 [nio-8443-exec-9] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 03:59:56.697 ERROR 1 [nio-8443-exec-9] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 03:59:56.698 ERROR 1 [nio-8443-exec-9] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 04:07:39.821  INFO 1 [nio-8443-exec-7] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 04:07:39.822 DEBUG 1 [nio-8443-exec-7] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 04:07:39.823 DEBUG 1 [nio-8443-exec-7] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 04:07:39.823 DEBUG 1 [nio-8443-exec-7] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 04:07:39.824  INFO 1 [nio-8443-exec-7] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 04:07:39.824  INFO 1 [nio-8443-exec-7] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 04:07:39.824  INFO 1 [nio-8443-exec-7] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 04:07:39.824 DEBUG 1 [nio-8443-exec-7] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 04:07:39.825 DEBUG 1 [nio-8443-exec-7] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 04:07:39.825 DEBUG 1 [nio-8443-exec-7] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 04:07:39.829 DEBUG 1 [nio-8443-exec-7] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 04:07:39.830 DEBUG 1 [nio-8443-exec-7] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 04:07:39.830 DEBUG 1 [nio-8443-exec-7] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 04:07:39.830 DEBUG 1 [nio-8443-exec-7] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 04:07:40.860 ERROR 1 [nio-8443-exec-7] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 04:07:40.861 ERROR 1 [nio-8443-exec-7] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 04:16:03.243  INFO 1 [nio-8443-exec-2] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 04:16:03.244 DEBUG 1 [nio-8443-exec-2] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 04:16:03.245 DEBUG 1 [nio-8443-exec-2] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 04:16:03.245 DEBUG 1 [nio-8443-exec-2] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 04:16:03.246  INFO 1 [nio-8443-exec-2] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 04:16:03.246  INFO 1 [nio-8443-exec-2] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 04:16:03.246  INFO 1 [nio-8443-exec-2] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 04:16:03.247 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 04:16:03.247 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 04:16:03.247 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 04:16:03.251 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 04:16:03.252 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 04:16:03.252 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 04:16:03.252 DEBUG 1 [nio-8443-exec-2] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 04:16:04.281 ERROR 1 [nio-8443-exec-2] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 04:16:04.281 ERROR 1 [nio-8443-exec-2] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more

2022-04-17 04:25:48.091  INFO 1 [nio-8443-exec-3] o.o.o.c.a.CertificationController        : Received certificate initialization request for CA named: RA
2022-04-17 04:25:48.092 DEBUG 1 [nio-8443-exec-3] .c.c.c.Pkcs10CertificationRequestFactory : Creating certification request from pem object
2022-04-17 04:25:48.093 DEBUG 1 [nio-8443-exec-3] .o.c.c.CertificationResponseModelFactory : Received CSR meta data: 
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 04:25:48.094 DEBUG 1 [nio-8443-exec-3] .o.c.c.CertificationResponseModelFactory : Found server for given CA name: 
Cmpv2Server{authentication=Authentication{  iak=*****, rv=*****}, caName='RA', issuerDN='O=EJBCA Container Quickstart,CN=ManagementCA,UID=12345', url='http://ejbca:8080/ejbca/publicweb/cmp/cmpRA'}
2022-04-17 04:25:48.094  INFO 1 [nio-8443-exec-3] .o.c.c.CertificationResponseModelFactory : Sending initialization request for certification model for CA named: RA, and certificate signing request:
CSR: { Subject: { C=US,ST=California,L=San-Francisco,O=Linux-Foundation,OU=ONAP,CN=dcae-datafile-collector }, SANs: [datafile, datafile-collector, dcae-datafile-collector] }
2022-04-17 04:25:48.095  INFO 1 [nio-8443-exec-3] o.o.o.c.c.v.CmpCertificationValidator    : Validate before creating Certificate Request for CA: RA
2022-04-17 04:25:48.095  INFO 1 [nio-8443-exec-3] o.o.o.c.c.v.CmpCertificationValidator    : Validation completed successfully.
2022-04-17 04:25:48.095 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating random integer
2022-04-17 04:25:48.095 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpMessageHelper             : Generating Extensions from Subject Alternative Names
2022-04-17 04:25:48.096 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpMessageHelper             : Generating Optional Validity from Date objects
2022-04-17 04:25:48.099 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating a Pki Header Builder
2022-04-17 04:25:48.100 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 04:25:48.100 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating random array of bytes
2022-04-17 04:25:48.100 DEBUG 1 [nio-8443-exec-3] o.o.o.c.c.i.CmpUtil                      : Generating array of bytes representing PkiHeader and PkiBody
2022-04-17 04:25:49.145 ERROR 1 [nio-8443-exec-3] o.o.o.c.c.i.Cmpv2HttpClient              : IOException error Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused), while trying to connect CA RA
2022-04-17 04:25:49.145 ERROR 1 [nio-8443-exec-3] o.o.o.c.a.a.CertificationExceptionAdvice : Exception occurred calling cmp client:

org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException: IOException error while trying to connect CA RA
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:78)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.retrieveCertificates(CmpClientImpl.java:169)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeCmpRequest(CmpClientImpl.java:144)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:89)
	at org.onap.oom.certservice.cmpv2client.impl.CmpClientImpl.executeInitializationRequest(CmpClientImpl.java:95)
	at org.onap.oom.certservice.certification.CertificationProvider.executeInitializationRequest(CertificationProvider.java:58)
	at org.onap.oom.certservice.certification.CertificationResponseModelFactory.provideCertificationModelFromInitialRequest(CertificationResponseModelFactory.java:77)
	at org.onap.oom.certservice.api.CertificationController.signCertificate(CertificationController.java:94)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to ejbca:8080 [ejbca/10.233.49.202] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient$$FastClassBySpringCGLIB$$85825060.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:137)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
	at org.apache.http.impl.client.CloseableHttpClient$$EnhancerBySpringCGLIB$$2aa2e038.execute(<generated>)
	at org.onap.oom.certservice.cmpv2client.impl.Cmpv2HttpClient.postRequest(Cmpv2HttpClient.java:71)
	... 62 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.base/java.net.SocksSocketImpl.connect(Unknown Source)
	at java.base/java.net.Socket.connect(Unknown Source)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
	... 83 more