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          JVM Arguments:  -Dspring.profiles.active=basic -Djava.security.egd=file:/dev/./urandom -Dlogs_dir=./logs/so-etsi-nfvo-ns-lcm/ -Dlogging.config=/app/logback-spring.xml  -Djavax.net.ssl.trustStore=/opt/app/osaaf/local/truststoreONAPall.jks -Djavax.net.ssl.trustStorePassword=changeit -Dspring.config.additional-location=/app/config/override.yaml  

 ____                                 _         ____  ____  __  __
/ ___| __ _ _ __ ___  _   _ _ __   __| | __ _  | __ )|  _ \|  \/  |
| |   / _` | '_ ` _ \| | | | '_ \ / _` |/ _` | |  _ \| |_) | |\/| |
| |__| (_| | | | | | | |_| | | | | (_| | (_| | | |_) |  __/| |  | |
\____/\__,_|_| |_| |_|\__,_|_| |_|\__,_|\__,_| |____/|_|   |_|  |_|

  Spring-Boot:  (v2.3.7.RELEASE)
  Camunda BPM: (v7.14.0)
  Camunda BPM Spring Boot Starter: (v7.14.0)

2022-02-09T12:24:00.238Z||main|||||INFO|500||Starting Application on dev-so-etsi-nfvo-ns-lcm-5599dc67bd-qtnzz with PID 17 (/app/app.jar started by so in /app)
2022-02-09T12:24:00.242Z||main|||||DEBUG|500||Running with Spring Boot v2.3.7.RELEASE, Spring v5.2.12.RELEASE
2022-02-09T12:24:00.242Z||main|||||INFO|500||The following profiles are active: basic
2022-02-09T12:24:05.353Z||main|||||INFO|500||Starting service [Tomcat]
2022-02-09T12:24:05.354Z||main|||||INFO|500||Starting Servlet engine: [Apache Tomcat/9.0.41]
2022-02-09T12:24:05.474Z||main|||||INFO|500||Initializing Spring embedded WebApplicationContext
2022-02-09T12:24:05.523Z||main|||||INFO|500||Configuring camunda rest api.
2022-02-09T12:24:05.565Z||main|||||INFO|500||Finished configuring camunda rest api.
2022-02-09T12:24:06.732Z||main|||||DEBUG|500||Creating NFVO HikariDataSource bean ... 
2022-02-09T12:24:06.733Z||main|||||DEBUG|500||Creating NFVO HikariConfig bean ... 
2022-02-09T12:24:06.821Z||main|||||INFO|500||nfvo-pool - Starting...
2022-02-09T12:24:06.959Z||main|||||INFO|500||nfvo-pool - Start completed.
2022-02-09T12:24:07.013Z||main|||||INFO|500||Flyway Community Edition 6.5.7 by Redgate
2022-02-09T12:24:07.055Z||main|||||INFO|500||Database: jdbc:mariadb://mariadb-galera:3306/nfvo (MariaDB 10.6)
2022-02-09T12:24:07.081Z||main|||||WARN|500||Flyway upgrade recommended: MariaDB 10.6 is newer than this version of Flyway and support has not been tested. The latest supported version of MariaDB is 10.4.
2022-02-09T12:24:07.116Z||main|||||INFO|500||Successfully validated 1 migration (execution time 00:00.021s)
2022-02-09T12:24:07.136Z||main|||||INFO|500||Creating Schema History table `nfvo`.`flyway_schema_history` ...
2022-02-09T12:24:07.199Z||main|||||WARN|500||DB: Name 'flyway_schema_history_pk' ignored for PRIMARY key. (SQL State:  - Error Code: 1280)
2022-02-09T12:24:07.245Z||main|||||INFO|500||Current version of schema `nfvo`: << Empty Schema >>
2022-02-09T12:24:07.256Z||main|||||INFO|500||Migrating schema `nfvo` to version 1.1 - create nfvo tables
2022-02-09T12:24:07.444Z||main|||||INFO|500||Successfully applied 1 migration to schema `nfvo` (execution time 00:00.204s)
2022-02-09T12:24:07.665Z||main|||||INFO|500||HHH000204: Processing PersistenceUnitInfo [name: nfvo]
2022-02-09T12:24:07.803Z||main|||||INFO|500||HHH000412: Hibernate ORM core version 5.4.25.Final
2022-02-09T12:24:08.154Z||main|||||INFO|500||HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2022-02-09T12:24:08.775Z||main|||||INFO|500||HHH000400: Using dialect: org.hibernate.dialect.MariaDB103Dialect
2022-02-09T12:24:10.587Z||main|||||INFO|500||HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2022-02-09T12:24:11.715Z||main|||||DEBUG|500||Creating Camunda HikariDataSource bean ... 
2022-02-09T12:24:11.717Z||main|||||DEBUG|500||Creating Camunda HikariConfig bean ... 
2022-02-09T12:24:11.798Z||main|||||INFO|500||bpmn-pool - Starting...
2022-02-09T12:24:11.804Z||main|||||INFO|500||bpmn-pool - Start completed.
2022-02-09T12:24:11.848Z||main|||||INFO|500||STARTER-SB040 Setting up jobExecutor with corePoolSize=3, maxPoolSize:30
2022-02-09T12:24:12.002Z||main|||||INFO|500||ENGINE-12003 Plugin 'CompositeProcessEnginePlugin[genericPropertiesConfiguration, camundaProcessEngineConfiguration, camundaDatasourceConfiguration, camundaJpaConfiguration, camundaJobConfiguration, camundaHistoryConfiguration, camundaMetricsConfiguration, camundaAuthorizationConfiguration, camundaDeploymentConfiguration, CreateAdminUserConfiguration[adminUser=AdminUserProperty[id=admin, firstName=Admin, lastName=Admin, email=admin@localhost, password=******]], failedJobConfiguration, CamundaCustomConfiguration, transactionManagerProcessEnginePlugin, eventPublisherPlugin]' activated on process engine 'default'
2022-02-09T12:24:15.586Z||main|||||WARN|500||unable to determine if resource URL [jar:file:/app/app.jar!/BOOT-INF/lib/camunda-engine-dmn-7.14.0.jar!/META-INF/maven/org.camunda.bpm.dmn/] is a deployable resource
2022-02-09T12:24:15.587Z||main|||||WARN|500||unable to determine if resource URL [jar:file:/app/app.jar!/BOOT-INF/lib/camunda-engine-feel-api-7.14.0.jar!/META-INF/maven/org.camunda.bpm.dmn/] is a deployable resource
2022-02-09T12:24:15.587Z||main|||||WARN|500||unable to determine if resource URL [jar:file:/app/app.jar!/BOOT-INF/lib/camunda-engine-feel-juel-7.14.0.jar!/META-INF/maven/org.camunda.bpm.dmn/] is a deployable resource
2022-02-09T12:24:15.587Z||main|||||WARN|500||unable to determine if resource URL [jar:file:/app/app.jar!/BOOT-INF/lib/camunda-engine-feel-scala-7.14.0.jar!/META-INF/maven/org.camunda.bpm.dmn/] is a deployable resource
2022-02-09T12:24:15.588Z||main|||||INFO|500||STARTER-SB021 Auto-Deploying resources: [URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/TerminateNs.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/MonitorSol003AdapterCreateNodeStatus.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/TerminateVnf.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/DeleteNs.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/InstantiateNs.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/MonitorSol003AdapterCreateJob.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/MonitorSol003AdapterTerminateNodeStatus.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/CreateNs.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/CreateInstantiateVnf.bpmn], URL [jar:file:/app/app.jar!/BOOT-INF/lib/so-etsi-nfvo-ns-lcm-bpmn-flows-1.8.2.jar!/MonitorSol003AdapterTerminateJob.bpmn]]
2022-02-09T12:24:15.592Z||main|||||INFO|500||Setting DeploymentTenantId to ns-workflow-engine-tenant and DeploymentName to NS-WORKFLOW-ENGINE
2022-02-09T12:24:15.592Z||main|||||INFO|500||Setting Camunda TransactionManager ...
2022-02-09T12:24:15.594Z||main|||||INFO|500||EVENTING-001: Initialized Camunda Spring Boot Eventing Engine Plugin.
2022-02-09T12:24:15.594Z||main|||||INFO|500||EVENTING-003: Task events will be published as Spring Events.
2022-02-09T12:24:15.594Z||main|||||INFO|500||EVENTING-005: Execution events will be published as Spring Events.
2022-02-09T12:24:15.609Z||main|||||INFO|500||EVENTING-007: History events will be published as Spring events.
2022-02-09T12:24:16.004Z||main|||||INFO|500||Engine created. [value-mapper: CompositeValueMapper(List(org.camunda.feel.impl.JavaValueMapper@64f3ca6)), function-provider: org.camunda.bpm.dmn.feel.impl.scala.function.CustomFunctionTransformer@60fc7f43, clock: SystemClock, configuration: Configuration(false)]
2022-02-09T12:24:19.993Z||main|||||INFO|500||CNCT-01004 Discovered provider for connector id 'http-connector' and class 'org.camunda.connect.httpclient.impl.HttpConnectorImpl': 'org.camunda.connect.httpclient.impl.HttpConnectorProviderImpl'
2022-02-09T12:24:19.997Z||main|||||INFO|500||CNCT-01004 Discovered provider for connector id 'soap-http-connector' and class 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorImpl': 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorProviderImpl'
2022-02-09T12:24:20.111Z||main|||||INFO|500||ENGINE-03067 No history level property found in database
2022-02-09T12:24:20.112Z||main|||||INFO|500||ENGINE-03065 Creating historyLevel property in database for level: HistoryLevelFull(name=full, id=3)
2022-02-09T12:24:20.158Z||main|||||INFO|500||ENGINE-00001 Process Engine default created.
2022-02-09T12:24:20.445Z||main|||||INFO|500||STARTER-SB010 creating initial Admin User: AdminUserProperty[id=admin, firstName=Admin, lastName=Admin, email=admin@localhost, password=******]
2022-02-09T12:24:22.245Z||main|||||DEBUG|500||Setting up HttpComponentsClientHttpRequestFactory with SSL Context
2022-02-09T12:24:22.246Z||main|||||DEBUG|500||Setting client trust-store: file:/opt/app/osaaf/local/truststoreONAPall.jks
2022-02-09T12:24:22.246Z||main|||||DEBUG|500||Creating SSLConnectionSocketFactory with AllowAllHostsVerifier ... 
2022-02-09T12:24:22.703Z||main|||||WARN|500||spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2022-02-09T12:24:22.789Z||main|||||INFO|500||Setting ThreadPoolTaskExecutor for async calls ...
2022-02-09T12:24:23.073Z||main|||||DEBUG|500||Injecting class org.onap.so.security.SoBasicHttpSecurityConfigurer configuration ...
2022-02-09T12:24:24.175Z||main|||||INFO|500||Started Application in 25.202 seconds (JVM running for 26.27)
2022-02-09T12:24:24.183Z||main|||||INFO|500||ENGINE-14014 Starting up the JobExecutor[org.camunda.bpm.engine.spring.components.jobexecutor.SpringJobExecutor].
2022-02-09T12:24:24.185Z||JobExecutor[org.camunda.bpm.engine.spring.components.jobexecutor.SpringJobExecutor]|||||INFO|500||ENGINE-14018 JobExecutor[org.camunda.bpm.engine.spring.components.jobexecutor.SpringJobExecutor] starting to acquire jobs
2022-02-09T12:24:24.185Z||main|||||INFO|500||SO ETSI NFVO NS LCM Application started successfully!
2022-02-09T13:24:20.200Z||Camunda Metrics Reporter|||||WARN|500||bpmn-pool - Connection org.mariadb.jdbc.MariaDbConnection@7e103f6f marked as broken because of SQLSTATE(08S01), ErrorCode(1047)
java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.MariaDbStatement.executeBatchExceptionEpilogue(MariaDbStatement.java:324)
	at org.mariadb.jdbc.ClientSidePreparedStatement.executeBatch(ClientSidePreparedStatement.java:301)
	at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:128)
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:123)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:252)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushBatchOperations(DbSqlSession.java:411)
	at org.camunda.bpm.engine.impl.db.sql.BatchDbSqlSession.executeDbOperations(BatchDbSqlSession.java:74)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:341)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:323)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:295)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:272)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:188)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:119)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:46)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
	at org.camunda.bpm.engine.impl.interceptor.CommandCounterInterceptor.execute(CommandCounterInterceptor.java:35)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.collectMetrics(MetricsCollectionTask.java:76)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.run(MetricsCollectionTask.java:53)
	at java.base/java.util.TimerThread.mainLoop(Unknown Source)
	at java.base/java.util.TimerThread.run(Unknown Source)
Caused by: java.sql.SQLNonTransientConnectionException: (conn=2146) WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.create(ExceptionFactory.java:153)
	at org.mariadb.jdbc.MariaDbStatement.executeBatchExceptionEpilogue(MariaDbStatement.java:320)
	... 26 common frames omitted
Caused by: org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException: WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException.of(MariaDbSqlException.java:34)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.exceptionWithQuery(AbstractQueryProtocol.java:194)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.access$000(AbstractQueryProtocol.java:108)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol$1.handleResultException(AbstractQueryProtocol.java:687)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:159)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:68)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.sql.SQLException: WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.readErrorPacket(AbstractQueryProtocol.java:1688)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.readPacket(AbstractQueryProtocol.java:1550)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.getResult(AbstractQueryProtocol.java:1513)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:150)
	... 5 common frames omitted
2022-02-09T13:24:20.213Z||Camunda Metrics Reporter|||||ERROR|500||ENGINE-16004 Exception while closing command context: An exception occurred in the persistence layer. Please check the server logs for a detailed message and the entire exception stack trace.
org.camunda.bpm.engine.ProcessEngineException: An exception occurred in the persistence layer. Please check the server logs for a detailed message and the entire exception stack trace.
	at org.camunda.bpm.engine.impl.util.ExceptionUtil.wrapPersistenceException(ExceptionUtil.java:263)
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationException(EnginePersistenceLogger.java:132)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:364)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:323)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:295)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:272)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:188)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:119)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:46)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
	at org.camunda.bpm.engine.impl.interceptor.CommandCounterInterceptor.execute(CommandCounterInterceptor.java:35)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.collectMetrics(MetricsCollectionTask.java:76)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.run(MetricsCollectionTask.java:53)
	at java.base/java.util.TimerThread.mainLoop(Unknown Source)
	at java.base/java.util.TimerThread.run(Unknown Source)
Caused by: org.camunda.bpm.engine.ProcessEngineException: ENGINE-03004 Exception while executing Database Operation 'INSERT MeterLogEntity[96a82ea7-89ab-11ec-b899-26022a41d407]' with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
java.sql.SQLNonTransientConnectionException: (conn=2146) WSREP has not yet prepared node for application use
org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException: WSREP has not yet prepared node for application use
java.sql.SQLException: WSREP has not yet prepared node for application use
'. Flush summary: 
 [
  INSERT MeterLogEntity[96a82ea7-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855b8-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855b9-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855ba-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bb-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bc-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bd-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855be-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bf-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855c0-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855c1-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855c2-89ab-11ec-b899-26022a41d407]
]
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationException(EnginePersistenceLogger.java:131)
	... 16 common frames omitted
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:254)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushBatchOperations(DbSqlSession.java:411)
	at org.camunda.bpm.engine.impl.db.sql.BatchDbSqlSession.executeDbOperations(BatchDbSqlSession.java:74)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:341)
	... 15 common frames omitted
Caused by: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:149)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:252)
	... 18 common frames omitted
Caused by: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.MariaDbStatement.executeBatchExceptionEpilogue(MariaDbStatement.java:324)
	at org.mariadb.jdbc.ClientSidePreparedStatement.executeBatch(ClientSidePreparedStatement.java:301)
	at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:128)
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:123)
	... 22 common frames omitted
Caused by: java.sql.SQLNonTransientConnectionException: (conn=2146) WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.create(ExceptionFactory.java:153)
	at org.mariadb.jdbc.MariaDbStatement.executeBatchExceptionEpilogue(MariaDbStatement.java:320)
	... 26 common frames omitted
Caused by: org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException: WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException.of(MariaDbSqlException.java:34)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.exceptionWithQuery(AbstractQueryProtocol.java:194)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.access$000(AbstractQueryProtocol.java:108)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol$1.handleResultException(AbstractQueryProtocol.java:687)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:159)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:68)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.sql.SQLException: WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.readErrorPacket(AbstractQueryProtocol.java:1688)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.readPacket(AbstractQueryProtocol.java:1550)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.getResult(AbstractQueryProtocol.java:1513)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:150)
	... 5 common frames omitted
2022-02-09T13:24:20.220Z||Camunda Metrics Reporter|||||ERROR|500||Application exception overridden by rollback exception
org.camunda.bpm.engine.ProcessEngineException: An exception occurred in the persistence layer. Please check the server logs for a detailed message and the entire exception stack trace.
	at org.camunda.bpm.engine.impl.util.ExceptionUtil.wrapPersistenceException(ExceptionUtil.java:263)
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationException(EnginePersistenceLogger.java:132)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:364)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:323)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:295)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:272)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:188)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:119)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:46)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
	at org.camunda.bpm.engine.impl.interceptor.CommandCounterInterceptor.execute(CommandCounterInterceptor.java:35)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.collectMetrics(MetricsCollectionTask.java:76)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.run(MetricsCollectionTask.java:53)
	at java.base/java.util.TimerThread.mainLoop(Unknown Source)
	at java.base/java.util.TimerThread.run(Unknown Source)
Caused by: org.camunda.bpm.engine.ProcessEngineException: ENGINE-03004 Exception while executing Database Operation 'INSERT MeterLogEntity[96a82ea7-89ab-11ec-b899-26022a41d407]' with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
java.sql.SQLNonTransientConnectionException: (conn=2146) WSREP has not yet prepared node for application use
org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException: WSREP has not yet prepared node for application use
java.sql.SQLException: WSREP has not yet prepared node for application use
'. Flush summary: 
 [
  INSERT MeterLogEntity[96a82ea7-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855b8-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855b9-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855ba-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bb-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bc-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bd-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855be-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855bf-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855c0-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855c1-89ab-11ec-b899-26022a41d407]
  INSERT MeterLogEntity[96a855c2-89ab-11ec-b899-26022a41d407]
]
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationException(EnginePersistenceLogger.java:131)
	... 16 common frames omitted
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:254)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushBatchOperations(DbSqlSession.java:411)
	at org.camunda.bpm.engine.impl.db.sql.BatchDbSqlSession.executeDbOperations(BatchDbSqlSession.java:74)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:341)
	... 15 common frames omitted
Caused by: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.MeterLogEntity.insertMeterLog (batch index #1) failed. Cause: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:149)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:252)
	... 18 common frames omitted
Caused by: java.sql.BatchUpdateException: (conn=2146) WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.MariaDbStatement.executeBatchExceptionEpilogue(MariaDbStatement.java:324)
	at org.mariadb.jdbc.ClientSidePreparedStatement.executeBatch(ClientSidePreparedStatement.java:301)
	at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:128)
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:123)
	... 22 common frames omitted
Caused by: java.sql.SQLNonTransientConnectionException: (conn=2146) WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.create(ExceptionFactory.java:153)
	at org.mariadb.jdbc.MariaDbStatement.executeBatchExceptionEpilogue(MariaDbStatement.java:320)
	... 26 common frames omitted
Caused by: org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException: WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.util.exceptions.MariaDbSqlException.of(MariaDbSqlException.java:34)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.exceptionWithQuery(AbstractQueryProtocol.java:194)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.access$000(AbstractQueryProtocol.java:108)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol$1.handleResultException(AbstractQueryProtocol.java:687)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:159)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:68)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.sql.SQLException: WSREP has not yet prepared node for application use
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.readErrorPacket(AbstractQueryProtocol.java:1688)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.readPacket(AbstractQueryProtocol.java:1550)
	at org.mariadb.jdbc.internal.protocol.AbstractQueryProtocol.getResult(AbstractQueryProtocol.java:1513)
	at org.mariadb.jdbc.internal.protocol.AsyncMultiRead.call(AsyncMultiRead.java:150)
	... 5 common frames omitted
2022-02-09T13:24:20.223Z||Camunda Metrics Reporter|||||WARN|500||ENGINE-18001 Could not collect and log metrics
org.springframework.transaction.TransactionSystemException: Could not roll back JDBC transaction; nested exception is java.sql.SQLException: Connection is closed
	at org.springframework.jdbc.datasource.DataSourceTransactionManager.doRollback(DataSourceTransactionManager.java:347)
	at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:835)
	at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:809)
	at org.springframework.transaction.support.TransactionTemplate.rollbackOnException(TransactionTemplate.java:168)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:144)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
	at org.camunda.bpm.engine.impl.interceptor.CommandCounterInterceptor.execute(CommandCounterInterceptor.java:35)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.collectMetrics(MetricsCollectionTask.java:76)
	at org.camunda.bpm.engine.impl.metrics.reporter.MetricsCollectionTask.run(MetricsCollectionTask.java:53)
	at java.base/java.util.TimerThread.mainLoop(Unknown Source)
	at java.base/java.util.TimerThread.run(Unknown Source)
Caused by: java.sql.SQLException: Connection is closed
	at com.zaxxer.hikari.pool.ProxyConnection$ClosedConnection.lambda$getClosedConnection$0(ProxyConnection.java:515)
	at com.sun.proxy.$Proxy103.rollback(Unknown Source)
	at com.zaxxer.hikari.pool.ProxyConnection.rollback(ProxyConnection.java:396)
	at com.zaxxer.hikari.pool.HikariProxyConnection.rollback(HikariProxyConnection.java)
	at org.springframework.jdbc.datasource.DataSourceTransactionManager.doRollback(DataSourceTransactionManager.java:344)
	... 12 common frames omitted