XA_RB* errors should not be considered FATAL in JBoss

Issue

• server.log entries similar to
  ~~~
  WARN [org.jboss.jca.core.connectionmanager.listener.TxConnectionListener] (EJB remote-threads - 1) IJ000305: Connection error occured: org.jboss.jca.core.connectionmanager.listener.TxConnectionListener@78c29d7f[state=NORMAL managed connection=org.jboss.jca.adapters.jdbc.xa.XAManagedConnection@30f23ac9 connection handles=0 lastUse=1391614826315 trackByTx=true pool=org.jboss.jca.core.connectionmanager.pool.strategy.OnePool@47cf39d0 pool internal context=SemaphoreArrayListManagedConnectionPool@36686ff4[pool=] xaResource=XAResourceWrapperImpl@75dcab84[xaResource=org.jboss.jca.adapters.jdbc.xa.XAManagedConnection@30f23ac9 pad=false overrideRmValue=false productName=Informix Dynamic Server productVersion=11.70.FC7W1 jndiName=java:jboss/datasources/] txSync=null]: javax.transaction.xa.XAException
  at com.informix.jdbcx.IfxXAResource.end(IfxXAResource.java:135)
  at org.jboss.jca.adapters.jdbc.xa.XAManagedConnection.end(XAManagedConnection.java:295)
  at org.jboss.jca.core.tx.jbossts.XAResourceWrapperImpl.end(XAResourceWrapperImpl.java:114)
  at com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord.topLevelAbort(XAResourceRecord.java:312)
  at com.arjuna.ats.arjuna.coordinator.BasicAction.doAbort(BasicAction.java:2853)
  at com.arjuna.ats.arjuna.coordinator.BasicAction.doAbort(BasicAction.java:2832)
  at com.arjuna.ats.arjuna.coordinator.BasicAction.Abort(BasicAction.java:1625)
  at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.cancel(TwoPhaseCoordinator.java:118)
  at com.arjuna.ats.arjuna.AtomicAction.abort(AtomicAction.java:186)
  at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.rollbackAndDisassociate(TransactionImple.java:1247)
  at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.rollback(BaseTransaction.java:143)
  at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.rollback(BaseTransactionManagerDelegate.java:114)
  at org.jboss.as.ejb3.tx.CMTTxInterceptor.endTransaction(CMTTxInterceptor.java:85)
  at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:252)
  at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:315)
  at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:214)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.as.ejb3.remote.EJBRemoteTransactionPropagatingInterceptor.processInvocation(EJBRemoteTransactionPropagatingInterceptor.java:79)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45)
  at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
  at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
  at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165)
  at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.invokeMethod(MethodInvocationMessageHandler.java:329)
  at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.access$100(MethodInvocationMessageHandler.java:70)
  at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler$1.run(MethodInvocationMessageHandler.java:203)
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
  at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
  at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
  at org.jboss.threads.JBossThread.run(JBossThread.java:122)
• XA Rollback errors should not be considered FATAL