[1] 14:21:39,413 WARN [com.arjuna.ats.jta] (EJB default - 5) ARJUNA016036: commit on < formatId=131077, gtrid_length=29, bqual_length=36, tx_uid=0:ffff7f000001:76763293:53999b25:2a, node_name=1, branch_uid=0:ffff7f000001:76763293:53999b25:2f, subordinatenodename=null, eis_name=java:jboss/xa-datasources/CrashRecoveryDS > (XAResourceWrapperImpl@4ce3a6e9[xaResource=org.jboss.jca.adapters.jdbc.xa.XAManagedConnection@75e3326e pad=false overrideRmValue=null productName=MySQL productVersion=5.5.34 jndiName=java:jboss/xa-datasources/CrashRecoveryDS]) failed with exception $ARJUNA016099: Unknown error code:0: com.mysql.jdbc.jdbc2.optional.MysqlXAException: Communications link failure The last packet successfully received from the server was 2,187 milliseconds ago. The last packet sent successfully to the server was 1 milliseconds ago. at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.mapXAExceptionFromSQLException(MysqlXAConnection.java:605) at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.dispatchCommand(MysqlXAConnection.java:584) at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.commit(MysqlXAConnection.java:560) at org.jboss.jca.adapters.jdbc.xa.XAManagedConnection.commit(XAManagedConnection.java:338) [ironjacamar-jdbc-1.0.26.Final-redhat-1.jar:1.0.26.Final-redhat-1] at org.jboss.jca.core.tx.jbossts.XAResourceWrapperImpl.commit(XAResourceWrapperImpl.java:105) at com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord.topLevelCommit(XAResourceRecord.java:464) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.arjuna.coordinator.BasicAction.doCommit(BasicAction.java:2746) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.arjuna.coordinator.BasicAction.doCommit(BasicAction.java:2662) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.arjuna.coordinator.BasicAction.phase2Commit(BasicAction.java:1820) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.arjuna.coordinator.BasicAction.End(BasicAction.java:1504) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:98) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:162) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1189) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:126) [jbossjts-jacorb-4.17.20.Final-redhat-1.jar:4.17.20.Final-redhat-1] at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:75) at org.jboss.as.ejb3.tx.CMTTxInterceptor.endTransaction(CMTTxInterceptor.java:92) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:276) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:339) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:238) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ejb3.remote.EJBRemoteTransactionPropagatingInterceptor.processInvocation(EJBRemoteTransactionPropagatingInterceptor.java:79) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories$1.processInvocation(EjbExceptionTransformingInterceptorFactories.java:65) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1] at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:185) [jboss-as-ee-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.invokeMethod(MethodInvocationMessageHandler.java:329) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.access$100(MethodInvocationMessageHandler.java:70) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler$1.run(MethodInvocationMessageHandler.java:203) [jboss-as-ejb3-7.4.0.Final-redhat-15.jar:7.4.0.Final-redhat-15] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_55] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_55] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_55] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_55] at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_55] at org.jboss.threads.JBossThread.run(JBossThread.java:122)