[teiid-issues] [JBoss JIRA] (TEIID-2244) dynamic VDB, UDF class not found

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-2244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-2244.
-----------------------------------

    Resolution: Done


merged from commit 28dfa8b into master.  changed the classloader to be associated with the schema (to accommodate the vdb import logic), but left the lib logic at the vdb level
                
> dynamic VDB, UDF class not found
> --------------------------------
>
>                 Key: TEIID-2244
>                 URL: https://issues.jboss.org/browse/TEIID-2244
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 8.1
>         Environment: OS X 10.7.5
>            Reporter: David Eichmann
>            Assignee: Steven Hawkins
>            Priority: Critical
>             Fix For: 8.2
>
>         Attachments: function-classloading.patch
>
>
> I'm attempting to deploy a UDF in a dynamic VDB and getting a ClassNotFound:
>  
> 14:45:41,654 ERROR org.jboss.threads.executor (teiid-async-threads - 4) Task execution failed for task org.teiid.jboss.VDBService$6 at 3327d4d9: org.teiid.core.TeiidRuntimeException: TEIID30387 Could not load UDF "institute", since its invocation class "edu.uiowa.tagUtil.grantParser.nih" could not be found.
>     at org.teiid.query.function.FunctionTree.createFunctionDescriptor(FunctionTree.java:321) teiid-engine-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.query.function.FunctionTree.addFunction(FunctionTree.java:232) teiid-engine-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.query.function.FunctionTree.(FunctionTree.java:106) teiid-engine-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.deployers.CompositeVDB.buildTransformationMetaData(CompositeVDB.java:84) teiid-runtime-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.deployers.CompositeVDB.metadataLoadFinished(CompositeVDB.java:333) teiid-runtime-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.deployers.VDBRepository.finishDeployment(VDBRepository.java:287) teiid-runtime-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.runtime.AbstractVDBDeployer.metadataLoaded(AbstractVDBDeployer.java:166) teiid-runtime-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.jboss.VDBService.access$800(VDBService.java:89) teiid-jboss-integration-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.jboss.VDBService$6.run(VDBService.java:385) teiid-jboss-integration-8.1.0.Final.jar:8.1.0.Final
>     at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33)
>     at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:801)
>     at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45)
>     at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:842)
>     at java.lang.Thread.run(Thread.java:680) Teiid 8.1 - dynamic VDB, UDF class not found
>     at org.jboss.threads.JBossThread.run(JBossThread.java:122)
> Caused by: java.lang.ClassNotFoundException: edu.uiowa.tagUtil.grantParser.nih from [Module "org.jboss.teiid:main" from local module loader @671ff436 (roots: /Users/eichmann/downloads/jboss/jboss-as-7.1.1.Final/modules)]
>     at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) jboss-modules.jar:1.1.1.GA
>     at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) jboss-modules.jar:1.1.1.GA
>     at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) jboss-modules.jar:1.1.1.GA
>     at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) jboss-modules.jar:1.1.1.GA
>     at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) jboss-modules.jar:1.1.1.GA
>     at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) jboss-modules.jar:1.1.1.GA
>     at java.lang.Class.forName0(Native Method) Teiid 8.1 - dynamic VDB, UDF class not found
>     at java.lang.Class.forName(Class.java:247) Teiid 8.1 - dynamic VDB, UDF class not found
>     at org.teiid.query.function.UDFSource.getInvocationClass(UDFSource.java:44) teiid-engine-8.1.0.Final.jar:8.1.0.Final
>     at org.teiid.query.function.FunctionTree.createFunctionDescriptor(FunctionTree.java:311) teiid-engine-8.1.0.Final.jar:8.1.0.Final
>     ... 14 more
>  
> re Ramesh, the class loader for DDL is not getting properly set.

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