[teiid-issues] [JBoss JIRA] Resolved: (TEIID-1445) ConcurrentModificationException during the startup of the Server

[Ramesh Reddy (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-1445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Reddy resolved TEIID-1445.
---------------------------------

    Resolution: Done


Added synchronization blocks to avoid the exception.

> ConcurrentModificationException during the startup of the Server
> ----------------------------------------------------------------
>
>                 Key: TEIID-1445
>                 URL: https://issues.jboss.org/browse/TEIID-1445
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 7.1, 7.2
>            Reporter: Ramesh Reddy
>            Assignee: Steven Hawkins
>            Priority: Minor
>             Fix For: 7.1.1, 7.3
>
>
> Seems like this is some timing issue.
> java.util.ConcurrentModificationException
> 	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
> 	at java.util.AbstractList$Itr.next(AbstractList.java:343)
> 	at org.teiid.adminapi.impl.ModelMetaData.getValidationErrors(ModelMetaData.java:222)
> 	at org.teiid.adminapi.impl.ModelMetaData.getErrors(ModelMetaData.java:210)
> 	at org.teiid.adminapi.impl.VDBMetaData.getValidityErrors(VDBMetaData.java:249)
> 	at org.teiid.adminapi.impl.VDBMetaData.isValid(VDBMetaData.java:264)
> 	at org.teiid.deployers.VDBDeployer.loadMetadata(VDBDeployer.java:355)
> 	at org.teiid.deployers.VDBDeployer.access$2(VDBDeployer.java:315)
> 	at org.teiid.deployers.VDBDeployer$1.run(VDBDeployer.java:308)
> 	at org.jboss.util.threadpool.RunnableTaskWrapper.run(RunnableTaskWrapper.java:147)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 	at java.lang.Thread.run(Thread.java:619)

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