WARN jta ARJUNA016027: Local XARecoveryModule.xaRecovery got XA exception XAException.XAER_RMERR: javax.transaction.xa.XAException: WFTXN0034: Failed to acquire a connection for this operation
  at org.wildfly.transaction.client.provider.remoting.RemotingRemoteTransactionPeer.getOperationsXA(RemotingRemoteTransactionPeer.java:139)
  at org.wildfly.transaction.client.provider.remoting.RemotingRemoteTransactionPeer.recover(RemotingRemoteTransactionPeer.java:202)
  at org.wildfly.transaction.client.SubordinateXAResource.recover(SubordinateXAResource.java:201)
  at org.wildfly.transaction.client.SubordinateXAResource.recover(SubordinateXAResource.java:197)
  at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.xaRecoveryFirstPass(XARecoveryModule.java:609)
  at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkFirstPass(XARecoveryModule.java:201)
  at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkFirstPass(XARecoveryModule.java:146)
  at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:765)
  at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:377)
Caused by: org.jboss.remoting3.ProtocolException: Too many channels open
  at org.jboss.remoting3.remote.RemoteConnectionHandler.handleOutboundChannelOpen(RemoteConnectionHandler.java:194)
  at org.jboss.remoting3.remote.RemoteConnectionHandler.open(RemoteConnectionHandler.java:335)
  at org.jboss.remoting3.ConnectionImpl.openChannel(ConnectionImpl.java:109)
  at org.jboss.remoting3.ClientServiceHandle.getClientService(ClientServiceHandle.java:80)
  at org.wildfly.transaction.client.provider.remoting.TransactionClientChannel.forConnection(TransactionClientChannel.java:507)
  at org.wildfly.transaction.client.provider.remoting.RemotingRemoteTransactionPeer.getOperations(RemotingRemoteTransactionPeer.java:106)
  at org.wildfly.transaction.client.provider.remoting.RemotingRemoteTransactionPeer.getOperationsXA(RemotingRemoteTransactionPeer.java:137)
  ... 8 more

EJBCLIENT000409: No more destinations are available: org.jboss.ejb.client.RequestSendFailedException: EJBCLIENT000409: No more destinations are available
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:592)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
  at org.jboss.ejb.protocol.remote.RemotingEJBClientInterceptor.handleInvocationResult(RemotingEJBClientInterceptor.java:56)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
  at org.jboss.ejb.client.TransactionPostDiscoveryInterceptor.handleInvocationResult(TransactionPostDiscoveryInterceptor.java:133)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
  at org.jboss.ejb.client.DiscoveryEJBClientInterceptor.handleInvocationResult(DiscoveryEJBClientInterceptor.java:115)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
  at org.jboss.ejb.client.NamingEJBClientInterceptor.handleInvocationResult(NamingEJBClientInterceptor.java:79)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
  at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
...
  Suppressed: org.jboss.ejb.client.RequestSendFailedException: org.jboss.remoting3.ProtocolException: Too many channels open@http-remoting://host:8080
    at org.jboss.ejb.protocol.remote.RemoteEJBReceiver$1.lambda$handleDone$0(RemoteEJBReceiver.java:83)
    at org.xnio.AbstractIoFuture$NotifierRunnable.run(AbstractIoFuture.java:720)
    at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
    at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
    at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
    at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
    ... 1 more