[jboss-jira] [JBoss JIRA] (WFLY-12090) Unknown service name jboss.ejb and txn

[Flavia Rainone (Jira)]

    [ https://issues.jboss.org/browse/WFLY-12090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13736876#comment-13736876 ] 

Flavia Rainone commented on WFLY-12090:
---------------------------------------

[~tomjenkinson] Yes, I figured that forcing the start of EJB Remoting was affecting Wildfly startup time considerably, lots of new services are added. I also found out, after playing with a few options, that I just need to start RemotingTransactionServiceService, which is added at TransactionSubsystemAdd. So I have two options here: either change that one to ACTIVE instead of LAZY, or, a more complex approach, create a service that depends on that lazy service when there are XASubordinateResources to recover. Only after that "XaSubordinateResourcesServiceRecovery" is started, we perform service recovery.
There is also another issue that I found: the subordinate resources list are never cleaned with the reproducer. This certainly is related to the fact that the EJB components are missing in the reproducer, but I think we can fix that and make wildfly behavior more elegant when it comes to subordinate resource recovery in wildfly-transaction-client.

> Unknown service name jboss.ejb and txn
> --------------------------------------
>
>                 Key: WFLY-12090
>                 URL: https://issues.jboss.org/browse/WFLY-12090
>             Project: WildFly
>          Issue Type: Bug
>          Components: EJB, Transactions
>    Affects Versions: 17.0.0.Alpha1
>            Reporter: Flavia Rainone
>            Assignee: Flavia Rainone
>            Priority: Major
>             Fix For: 17.0.0.Beta1
>
>
> When EJBRemoting service is not started (it is LAZY), but XA recovery has, we could have the following sort of error:
> {code}
> 16:51:46,785 WARN  [com.arjuna.ats.jta] (Periodic Recovery) 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 at 1.1.3.Final//org.wildfly.transaction.client.provider.remoting.RemotingRemoteTransactionPeer.getOperationsXA(RemotingRemoteTransactionPeer.java:139)
> 	at org.wildfly.transaction.client at 1.1.3.Final//org.wildfly.transaction.client.provider.remoting.RemotingRemoteTransactionPeer.recover(RemotingRemoteTransactionPeer.java:202)
> 	at org.wildfly.transaction.client at 1.1.3.Final//org.wildfly.transaction.client.SubordinateXAResource.recover(SubordinateXAResource.java:201)
> 	at org.wildfly.transaction.client at 1.1.3.Final//org.wildfly.transaction.client.SubordinateXAResource.recover(SubordinateXAResource.java:197)
> 	at org.jboss.jts//com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.xaRecoveryFirstPass(XARecoveryModule.java:634)
> 	at org.jboss.jts//com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkFirstPass(XARecoveryModule.java:226)
> 	at org.jboss.jts//com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule.periodicWorkFirstPass(XARecoveryModule.java:171)
> 	at org.jboss.jts//com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:770)
> 	at org.jboss.jts//com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:382)
> Caused by: org.jboss.remoting3.ServiceOpenException: Unknown service name jboss.ejb
> 	at org.jboss.remoting at 5.0.10.Final-SNAPSHOT//org.jboss.remoting3.remote.RemoteReadListener.handleEvent(RemoteReadListener.java:429)
> 	at org.jboss.remoting at 5.0.10.Final-SNAPSHOT//org.jboss.remoting3.remote.RemoteReadListener.handleEvent(RemoteReadListener.java:46)
> 	at org.jboss.xnio at 3.7.2.Final-SNAPSHOT//org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
> 	at org.jboss.xnio at 3.7.2.Final-SNAPSHOT//org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66)
> 	at org.jboss.xnio.nio at 3.7.2.Final-SNAPSHOT//org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:89)
> 	at org.jboss.xnio.nio at 3.7.2.Final-SNAPSHOT//org.xnio.nio.WorkerThread.run(WorkerThread.java:591)
> 	Suppressed: org.jboss.remoting3.ServiceOpenException: Unknown service name txn
> 		... 6 more
> {code}



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