[jboss-jira] [JBoss JIRA] (AS7-6372) ResourceAdaptersService.ModifiableResourceAdaptors is not properly synchronized

[Stuart Douglas (JIRA)]

Stuart Douglas created AS7-6372:
-----------------------------------

             Summary: ResourceAdaptersService.ModifiableResourceAdaptors is not properly synchronized
                 Key: AS7-6372
                 URL: https://issues.jboss.org/browse/AS7-6372
             Project: Application Server 7
          Issue Type: Bug
          Components: JCA
    Affects Versions: 7.1.3.Final (EAP)
            Reporter: Stuart Douglas
            Assignee: Jesper Pedersen
             Fix For: 7.2.0.Alpha1


If multiple resource adaptor services start at the same time adding to the ArrayList can fail:

{code} 
16:57:48,126 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.resourceadapters.ra."old-dd-whitebox-notx.rar": org.jboss.msc.service.StartException in service jboss.resourceadapters.ra."old-dd-whitebox-notx.rar": Failed to start service
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1767) [jboss-msc-1.0.3.GA.jar:1.0.3.GA]
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [classes.jar:1.6.0_37]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [classes.jar:1.6.0_37]
	at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_37]
Caused by: java.lang.ArrayIndexOutOfBoundsException: 7
	at java.util.ArrayList.add(ArrayList.java:352) [classes.jar:1.6.0_37]
	at org.jboss.as.connector.subsystems.resourceadapters.ResourceAdaptersService$ModifiableResourceAdaptors.addResourceAdapter(ResourceAdaptersService.java:79)
	at org.jboss.as.connector.subsystems.resourceadapters.ResourceAdapterService.start(ResourceAdapterService.java:59)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.3.GA.jar:1.0.3.GA]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.3.GA.jar:1.0.3.GA]
	... 3 more

{code} 

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