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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Done
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Affects Version/s: JBoss A-MQ 6.0, JBoss A-MQ 6.1
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Fix Version/s: JBoss A-MQ 6.2
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Component/s: rar-jee
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Labels:None
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Environment:
JBoss EAP 6.2.x and EAP 6.3
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Steps to Reproduce:
When using failover protocol in ServerUrl in AMQ RA the following exceptions can been seen in the server log file:
10:19:36,053 INFO [org.apache.activemq.transport.failover.FailoverTransport] (ActiveMQ Task-1) Successfully connected to tcp://ragga:61616?trace=true
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10:21:46,139 INFO [org.apache.activemq.transport.failover.FailoverTransport] (ActiveMQ Task-1) Successfully connected to tcp://ragga:61616?trace=true
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10:21:46,139 WARN [com.arjuna.ats.jta] (Periodic Recovery) ARJUNA016027: Local XARecoveryModule.xaRecovery got XA exception XAException.XAER_RMERR: javax.transaction.xa.XAException: Failover transport not connected: unconnected
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at org.apache.activemq.TransactionContext.recover(TransactionContext.java:656)
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at org.apache.activemq.ra.LocalAndXATransaction.recover(LocalAndXATransaction.java:135)
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at org.jboss.jca.core.tx.jbossts.XAResourceWrapperImpl.recover(XAResourceWrapperImpl.java:177)
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at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.xaRecoveryFirstPass(XARecoveryModule.java:548) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkFirstPass(XARecoveryModule.java:187) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:743) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:371) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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10:21:56,165 WARN [com.arjuna.ats.jta] (Periodic Recovery) ARJUNA016008: Local XARecoveryModule.xaRecovery - caught exception: java.lang.NullPointerException
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at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.xaRecoverySecondPass(XARecoveryModule.java:619) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.bottomUpRecovery(XARecoveryModule.java:431) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkSecondPass(XARecoveryModule.java:212) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:789) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:371) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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10:23:56,172 WARN [com.arjuna.ats.jta] (Periodic Recovery) ARJUNA016027: Local XARecoveryModule.xaRecovery got XA exception XAException.XAER_RMERR: javax.transaction.xa.XAException: Failover transport not connected: unconnected
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at org.apache.activemq.TransactionContext.recover(TransactionContext.java:656)
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at org.apache.activemq.ra.LocalAndXATransaction.recover(LocalAndXATransaction.java:135)
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at org.jboss.jca.core.tx.jbossts.XAResourceWrapperImpl.recover(XAResourceWrapperImpl.java:177)
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at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.xaRecoveryFirstPass(XARecoveryModule.java:548) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkFirstPass(XARecoveryModule.java:187) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:743) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:371) [jbossjts-jacorb-4.17.21.Final-redhat-1.jar:4.17.21.Final-redhat-1]
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Though the errors have not effect on working of transactions they would prevent XA recovery from working. The JBTM calls XAResource.recover() and gets error in return. I suspect that the reason fro that is that the slave broker is not _fully_ running.