Warning messages when trying to connect to xa-datasource

Issue

• We are seeing the following warnings:

        WARN  [org.jboss.resource.adapter.jdbc.xa.XAManagedConnectionFactory] Owner is null
        WARN  [org.jboss.resource.adapter.jdbc.xa.XAManagedConnectionFactory] Thread trying to unlock
        java.lang.Throwable: Thread trying to unlock
            at java.lang.Thread.getStackTrace(Thread.java:1479)
            at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.unlock(BaseWrapperManagedConnection.java:317)
            at org.jboss.resource.adapter.jdbc.WrappedConnection.unlock(WrappedConnection.java:107)
            at org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6.isValid(WrappedConnectionJDK6.java:263)
            at sun.reflect.GeneratedMethodAccessor400.invoke(Unknown Source)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:597)
            at org.jboss.resource.connectionmanager.ManagedConnectionFactoryDeployment.closeConnection(ManagedConnectionFactoryDeployment.java:869)
            at org.jboss.resource.connectionmanager.ManagedConnectionFactoryDeployment.getXAResources(ManagedConnectionFactoryDeployment.java:584)
            at com.arjuna.ats.internal.jbossatx.jta.XAResourceRecoveryHelperWrapper.getXAResources(XAResourceRecoveryHelperWrapper.java:51)
            at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.resourceInitiatedRecoveryForRecoveryHelpers(XARecoveryModule.java:703)
            at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkSecondPass(XARecoveryModule.java:201)
            at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:799)
            at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:412)

This issue did not occur when using JBoss EAP 5.1.0