[teiid-issues] [JBoss JIRA] Commented: (TEIID-1580) CME on VDB deploy

Steven Hawkins (JIRA) jira-events at lists.jboss.org
Mon May 9 09:54:18 EDT 2011 

    [ https://issues.jboss.org/browse/TEIID-1580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12600692#comment-12600692 ] 

Steven Hawkins commented on TEIID-1580:
---------------------------------------

TEIID-1445 ended up covering two CME issues.  The original issue had to do with status checking the commits that made it into 7.3 addressed that issue.  The commit in 7.4 should have addressed dynamic vdb CMEs that we're caused due to unnecessarily serializing for use by the traditional vdb/merge vdb logic.

So I think this is yet another issue, where we are simultaneously accessing and modifying the MetadataStoreGroup.  

It may also be worth taking another pass through this logic to see if we can make dynamic/traditional vdb loading more similar.

> CME on VDB deploy
> -----------------
>
>                 Key: TEIID-1580
>                 URL: https://issues.jboss.org/browse/TEIID-1580
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 7.3
>            Reporter: Mark Addleman
>            Assignee: Steven Hawkins
>
> Rarely (1 out of 20 times, perhaps), we geta concurrent modification exception when we deploy the dynamic vdb.  Subsequent to that, the VDB is not active.  Stack trace below:
> 07 May 2011 02:46:07,720 GMT ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (New I/O server worker #2-1) Error installing to Real: name=vfsfile:/u/users/atlasadm/chorus/jboss-5.1.0.GA-teiid7.3/server/default/deploy/chorus-vdb.xml state=PreReal mode=Manual requiredState=Real
> org.jboss.deployers.spi.DeploymentException: Error during deploy: vfsfile:/u/users/atlasadm/chorus/jboss-5.1.0.GA-teiid7.3/server/default/deploy/chorus-vdb.xml
> 	at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
> 	at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:177)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
> 	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
> 	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
> 	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
> 	at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
> 	at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
> 	at org.jboss.profileservice.management.upload.remoting.AbstractDeployHandler.start(AbstractDeployHandler.java:263)
> 	at org.jboss.profileservice.management.upload.remoting.AbstractDeployHandler.invoke(AbstractDeployHandler.java:177)
> 	at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:891)
> 	at org.jboss.remoting.transport.local.LocalClientInvoker.invoke(LocalClientInvoker.java:106)
> 	at org.jboss.remoting.Client.invoke(Client.java:1724)
> 	at org.jboss.remoting.Client.invoke(Client.java:629)
> 	at org.jboss.profileservice.management.upload.remoting.StreamingDeploymentTarget.invoke(StreamingDeploymentTarget.java:305)
> 	at org.jboss.profileservice.management.upload.remoting.StreamingDeploymentTarget.start(StreamingDeploymentTarget.java:190)
> 	at org.jboss.profileservice.management.upload.DeploymentProgressImpl.start(DeploymentProgressImpl.java:231)
> 	at org.jboss.profileservice.management.upload.DeploymentProgressImpl.run(DeploymentProgressImpl.java:88)
> 	at org.teiid.adminapi.jboss.ManagedUtil.execute(ManagedUtil.java:295)
> 	at org.teiid.adminapi.jboss.ManagedUtil.deployArchive(ManagedUtil.java:250)
> 	at org.teiid.adminapi.jboss.ManagedUtil.deployArchive(ManagedUtil.java:228)
> 	at org.teiid.adminapi.jboss.Admin.deployVDB(Admin.java:186)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> 	at java.lang.reflect.Method.invoke(Method.java:611)
> 	at org.teiid.logging.LogManager$LoggingProxy.invoke(LogManager.java:121)
> 	at org.teiid.jboss.deployers.RuntimeEngineDeployer$2.invoke(RuntimeEngineDeployer.java:303)
> 	at $Proxy295.deployVDB(Unknown Source)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> 	at java.lang.reflect.Method.invoke(Method.java:611)
> 	at org.teiid.transport.ServerWorkItem.run(ServerWorkItem.java:81)
> 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:188)
> 	at org.teiid.transport.SocketClientInstance.processMessagePacket(SocketClientInstance.java:160)
> 	at org.teiid.transport.SocketClientInstance.receivedMessage(SocketClientInstance.java:149)
> 	at org.teiid.transport.SSLAwareChannelHandler.messageReceived(SSLAwareChannelHandler.java:210)
> 	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:100)
> 	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545)
> 	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:754)
> 	at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:144)
> 	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545)
> 	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:754)
> 	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302)
> 	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
> 	at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
> 	at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:214)
> 	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
> 	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545)
> 	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:540)
> 	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274)
> 	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261)
> 	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:349)
> 	at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:281)
> 	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:201)
> 	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
> 	at org.jboss.netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:46)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919)
> 	at java.lang.Thread.run(Thread.java:737)
> Caused by: 
> java.util.ConcurrentModificationException
> 	at java.util.AbstractList$SimpleListIterator.next(AbstractList.java:59)
> 	at org.teiid.query.metadata.CompositeMetadataStore.<init>(CompositeMetadataStore.java:51)
> 	at org.teiid.deployers.CompositeVDB.buildTransformationMetaData(CompositeVDB.java:108)
> 	at org.teiid.deployers.CompositeVDB.update(CompositeVDB.java:93)
> 	at org.teiid.deployers.CompositeVDB.<init>(CompositeVDB.java:73)
> 	at org.teiid.deployers.VDBRepository.addVDB(VDBRepository.java:84)
> 	at org.teiid.deployers.VDBDeployer.deploy(VDBDeployer.java:146)
> 	at org.teiid.deployers.VDBDeployer.deploy(VDBDeployer.java:61)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
> 	at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
> 	... 66 more
> 07 May 2011 02:46:07,721 GMT WARN  [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] (JBoss System Threads(1)-4) Destroying connection that could not be successfully matched: org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener at a9c71a6[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection at 9b4843b handles=0 lastUse=1304736362752 permit=false trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool at 81114f7 context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool at a95b60b xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource at 9b4844a txSync=null]
> 07 May 2011 02:46:07,723 GMT WARN  [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] (JBoss System Threads(1)-8) Destroying connection that could not be successfully matched: org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener at a9bc6fa[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection at 9c4a42a handles=0 lastUse=1304736362597 permit=false trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool at 81115c8 context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool at a96ce24 xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource at 9c4a439 txSync=null]

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