[jboss-jira] [JBoss JIRA] (JBJCA-933) IronJacamarResourceCreator Throws ConcurrentModificationException

James Olsen (JIRA) jira-events at lists.jboss.org
Sun Sep 15 08:32:03 EDT 2013 

    [ https://issues.jboss.org/browse/JBJCA-933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12804324#comment-12804324 ] 

James Olsen commented on JBJCA-933:
-----------------------------------

Spoke too soon.  This just happened again today in wildfly-8.0.0.Beta1-SNAPSHOT (IronJacamar 1.1.0.Final).  Line numbers differ slightly from earlier versions:

13:12:34,710 ERROR [org.jboss.msc.service] (MSC service thread 1-10) MSC000002: Invocation of listener "org.jboss.as.connector.deployers.ra.processors.ParsedRaDeploymentProcessor$1 at e7b3aee" failed: java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:894) [rt.jar:1.7.0_25]
	at java.util.HashMap$KeyIterator.next(HashMap.java:928) [rt.jar:1.7.0_25]
	at org.jboss.as.connector.subsystems.resourceadapters.IronJacamarResourceCreator.getIronJacamarResource(IronJacamarResourceCreator.java:335) [wildfly-connector-8.0.0.Beta1-SNAPSHOT.jar:8.0.0.Beta1-SNAPSHOT]
	at org.jboss.as.connector.subsystems.resourceadapters.IronJacamarResourceCreator.execute(IronJacamarResourceCreator.java:350) [wildfly-connector-8.0.0.Beta1-SNAPSHOT.jar:8.0.0.Beta1-SNAPSHOT]
	at org.jboss.as.connector.deployers.ra.processors.ParsedRaDeploymentProcessor$1.registerIronjacamar(ParsedRaDeploymentProcessor.java:145) [wildfly-connector-8.0.0.Beta1-SNAPSHOT.jar:8.0.0.Beta1-SNAPSHOT]
	at org.jboss.as.connector.deployers.ra.processors.AbstractResourceAdapterDeploymentServiceListener.transition(AbstractResourceAdapterDeploymentServiceListener.java:244) [wildfly-connector-8.0.0.Beta1-SNAPSHOT.jar:8.0.0.Beta1-SNAPSHOT]
	at org.jboss.msc.service.ServiceControllerImpl.invokeListener(ServiceControllerImpl.java:1533) [jboss-msc-1.2.0.Beta2.jar:1.2.0.Beta2]
	at org.jboss.msc.service.ServiceControllerImpl.access$2800(ServiceControllerImpl.java:51) [jboss-msc-1.2.0.Beta2.jar:1.2.0.Beta2]
	at org.jboss.msc.service.ServiceControllerImpl$ListenerTask.run(ServiceControllerImpl.java:2095) [jboss-msc-1.2.0.Beta2.jar:1.2.0.Beta2]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_25]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_25]
	at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_25]

                
> IronJacamarResourceCreator Throws ConcurrentModificationException
> -----------------------------------------------------------------
>
>                 Key: JBJCA-933
>                 URL: https://issues.jboss.org/browse/JBJCA-933
>             Project: IronJacamar
>          Issue Type: Bug
>    Affects Versions: 1.0.12.Final
>            Reporter: James Olsen
>            Assignee: Jesper Pedersen
>
> I am deploying three RARs in the same EAR and regularly get the exception shown below.
> 14:56:41,913 INFO  [org.jboss.as.osgi] (MSC service thread 1-1) JBAS011907: Register module: Module "deployment.EAR:main" from Service Module Loader
> 14:56:42,018 INFO  [org.jboss.as.osgi] (MSC service thread 1-8) JBAS011907: Register module: Module "deployment.EAR.XXX.rar:main" from Service Module Loader
> 14:56:42,037 INFO  [org.jboss.as.deployment.connector] (MSC service thread 1-7) JBAS010406: Registered connection factory java:/eis/XXX
> 14:56:42,045 INFO  [com.xxx.XXXResourceAdapter] (MSC service thread 1-7) #start
> 14:56:42,047 INFO  [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-7) IJ020002: Deployed: XXX
> 14:56:42,055 INFO  [org.jboss.as.deployment.connector] (MSC service thread 1-1) JBAS010401: Bound JCA ConnectionFactory [java:/eis/XXX]
> 14:56:42,057 INFO  [org.jboss.as.osgi] (MSC service thread 1-1) JBAS011907: Register module: Module "deployment.EAR.YYY.rar:main" from Service Module Loader
> 14:56:42,071 INFO  [org.jboss.as.osgi] (MSC service thread 1-5) JBAS011907: Register module: Module "deployment.EAR.ZZZ.rar:main" from Service Module Loader
> 14:56:42,148 INFO  [org.jboss.as.deployment.connector] (MSC service thread 1-8) JBAS010406: Registered connection factory java:/eis/ZZZ
> 14:56:42,150 INFO  [com.yyy.YYYResourceAdapter] (MSC service thread 1-8) #start
> 14:56:42,161 INFO  [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-8) IJ020002: Deployed: ZZZ
> 14:56:42,167 INFO  [org.jboss.as.deployment.connector] (MSC service thread 1-1) JBAS010401: Bound JCA ConnectionFactory [java:/eis/ZZZ]
> 14:56:42,173 INFO  [org.jboss.as.deployment.connector] (MSC service thread 1-6) JBAS010406: Registered connection factory java:/eis/YYY
> 14:56:42,176 INFO  [com.zzz.ZZZResourceAdapter] (MSC service thread 1-6) #start
> 14:56:42,177 ERROR [org.jboss.msc.service] (MSC service thread 1-7) MSC00002: Invocation of listener "org.jboss.as.connector.deployers.ra.processors.ParsedRaDeploymentProcessor$1 at 21641d7d" failed: java.util.ConcurrentModificationException
> 	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:894) [rt.jar:1.7.0_09]
> 	at java.util.HashMap$KeyIterator.next(HashMap.java:928) [rt.jar:1.7.0_09]
> 	at org.jboss.as.connector.subsystems.resourceadapters.IronJacamarResourceCreator.getIronJacamarResource(IronJacamarResourceCreator.java:268) [jboss-as-connector-7.1.3.Final.jar:7.1.3.Final]
> 	at org.jboss.as.connector.subsystems.resourceadapters.IronJacamarResourceCreator.execute(IronJacamarResourceCreator.java:283) [jboss-as-connector-7.1.3.Final.jar:7.1.3.Final]
> 	at org.jboss.as.connector.deployers.ra.processors.ParsedRaDeploymentProcessor$1.registerIronjacamar(ParsedRaDeploymentProcessor.java:160) [jboss-as-connector-7.1.3.Final.jar:7.1.3.Final]
> 	at org.jboss.as.connector.deployers.ra.processors.AbstractResourceAdapterDeploymentServiceListener.transition(AbstractResourceAdapterDeploymentServiceListener.java:153) [jboss-as-connector-7.1.3.Final.jar:7.1.3.Final]
> 	at org.jboss.msc.service.ServiceControllerImpl.invokeListener(ServiceControllerImpl.java:1416) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
> 	at org.jboss.msc.service.ServiceControllerImpl.access$2700(ServiceControllerImpl.java:49) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
> 	at org.jboss.msc.service.ServiceControllerImpl$ListenerTask.run(ServiceControllerImpl.java:1954) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_09]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_09]
> 	at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_09]
> 14:56:42,182 INFO  [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-6) IJ020002: Deployed: YYY
> 14:56:42,190 INFO  [org.jboss.as.deployment.connector] (MSC service thread 1-1) JBAS010401: Bound JCA ConnectionFactory [java:/eis/YYY]
> I've replaced the real names of my components with XXX, YYY and ZZZ in a consistent way above.  The problem seems to be during the interleaving of YYY and ZZZ.

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