[JBoss JIRA] (TEIID-4617) Olap translator: Mondrian ClassNotFoundException moving from v 3.5.0 to 3.12.0
7:45 a.m.
[
https://issues.jboss.org/browse/TEIID-4617?page=com.atlassian.jira.plugin...
]
Steven Hawkins commented on TEIID-4617:
---------------------------------------
Since we bundle olap4j for the translator dependencies there is an issue with using a
later mondrian driver that depends upon a later olap4j version. A general solution is to
upgrade our olap4j version. Jan is it possible for you to test by upgrading the
olap4j/olap4j-xmla version to 1.2 with both the 3.5 and 3.12 mondrian drivers? It seems
probable that it will work as the 3.5 driver actually depends on 1.0.1 and we're
already pairing it with 1.1. There's also no compile time changes.
Olap translator: Mondrian ClassNotFoundException moving from v 3.5.0
to 3.12.0
------------------------------------------------------------------------------
Key: TEIID-4617
URL: https://issues.jboss.org/browse/TEIID-4617
Project: Teiid
Issue Type: Bug
Components: Misc. Connectors
Affects Versions: 8.12.8.6_3
Reporter: Jan Stastny
Assignee: Steven Hawkins
Attachments: Screenshot from 2016-12-05 07-49-16.png
Change of version of Mondrian from 3.5.0 to 3.12.0 causes class not found exception.
{code:plain}
07:44:03,800 WARN [org.teiid.CONNECTOR] (Worker1_QueryProcessorQueue10) Connector worker
process failed for atomic-request=NFuIrbxSPuIu.0.3.3:
org.teiid.translator.TranslatorException: javax.resource.ResourceException: IJ000453:
Unable to get managed connection for java:/mondrianDS
at
org.teiid.translator.olap.OlapExecutionFactory.getConnection(OlapExecutionFactory.java:87)
[translator-olap-8.12.8.6_3-redhat-1.jar:8.12.8.6_3-redhat-1]
at
org.teiid.translator.olap.OlapExecutionFactory.getConnection(OlapExecutionFactory.java:45)
[translator-olap-8.12.8.6_3-redhat-1.jar:8.12.8.6_3-redhat-1]
at org.teiid.translator.ExecutionFactory.getConnection(ExecutionFactory.java:202)
[teiid-api-8.12.8.6_3-redhat-1.jar:8.12.8.6_3-redhat-1]
at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:330)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_102]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[rt.jar:1.8.0_102]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_102]
at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102]
at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211)
at com.sun.proxy.$Proxy81.execute(Unknown Source)
at
org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306)
at
org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112)
at
org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108)
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_102]
at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65)
at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[rt.jar:1.8.0_102]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[rt.jar:1.8.0_102]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_102]
Caused by: java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to
get managed connection for java:/mondrianDS
at
org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:151)
at
org.jboss.as.connector.subsystems.datasources.WildFlyDataSource.getConnection(WildFlyDataSource.java:69)
at
org.teiid.translator.olap.OlapExecutionFactory.getConnection(OlapExecutionFactory.java:85)
[translator-olap-8.12.8.6_3-redhat-1.jar:8.12.8.6_3-redhat-1]
... 20 more
Caused by: javax.resource.ResourceException: IJ000453: Unable to get managed connection
for java:/mondrianDS
at
org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:410)
at
org.jboss.jca.core.connectionmanager.tx.TxConnectionManagerImpl.getManagedConnection(TxConnectionManagerImpl.java:367)
at
org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:499)
at
org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:143)
... 22 more
Caused by: javax.resource.ResourceException: IJ000658: Unexpected throwable while trying
to create a connection: null
at
org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:454)
at
org.jboss.jca.core.connectionmanager.pool.AbstractPool.getSimpleConnection(AbstractPool.java:457)
at
org.jboss.jca.core.connectionmanager.pool.AbstractPool.getConnection(AbstractPool.java:429)
at
org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:344)
... 25 more
Caused by: javax.resource.ResourceException: Could not create connection
at
org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:351)
at
org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:299)
at
org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:858)
at
org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:413)
... 28 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException:
mondrian.spi.impl.JndiDataSourceResolver from [Module
"org.jboss.teiid.translator.olap:main" from local module loader @16f65612
(finder: local module finder @311d617d (roots:
/home/jstastny/tmp-workspaces/workspace/modules,/home/jstastny/tmp-workspaces/workspace/modules/system/layers/dv,/home/jstastny/tmp-workspaces/workspace/modules/system/layers/base/.overlays/layer-base-jboss-eap-6.4.9.CP,/home/jstastny/tmp-workspaces/workspace/modules/system/layers/base))]
at
mondrian.util.ClassResolver$AbstractClassResolver.instantiateSafe(ClassResolver.java:84)
at mondrian.rolap.RolapConnection.getDataSourceResolver(RolapConnection.java:471)
at mondrian.rolap.RolapConnection.createDataSource(RolapConnection.java:427)
at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:135)
at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:91)
at mondrian.olap.DriverManager.getConnection(DriverManager.java:113)
at mondrian.olap.DriverManager.getConnection(DriverManager.java:69)
at
mondrian.olap4j.MondrianOlap4jConnection.<init>(MondrianOlap4jConnection.java:162)
at
mondrian.olap4j.FactoryJdbc4Plus$AbstractConnection.<init>(FactoryJdbc4Plus.java:323)
at
mondrian.olap4j.FactoryJdbc41Impl$MondrianOlap4jConnectionJdbc41.<init>(FactoryJdbc41Impl.java:118)
at mondrian.olap4j.FactoryJdbc41Impl.newConnection(FactoryJdbc41Impl.java:32)
at mondrian.olap4j.MondrianOlap4jDriver.connect(MondrianOlap4jDriver.java:97)
at
org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:323)
... 31 more
Caused by: java.lang.ClassNotFoundException: mondrian.spi.impl.JndiDataSourceResolver
from [Module "org.jboss.teiid.translator.olap:main" from local module loader
@16f65612 (finder: local module finder @311d617d (roots:
/home/jstastny/tmp-workspaces/workspace/modules,/home/jstastny/tmp-workspaces/workspace/modules/system/layers/dv,/home/jstastny/tmp-workspaces/workspace/modules/system/layers/base/.overlays/layer-base-jboss-eap-6.4.9.CP,/home/jstastny/tmp-workspaces/workspace/modules/system/layers/base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213)
[jboss-modules.jar:1.3.7.Final-redhat-1]
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459)
[jboss-modules.jar:1.3.7.Final-redhat-1]
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408)
[jboss-modules.jar:1.3.7.Final-redhat-1]
at
org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389)
[jboss-modules.jar:1.3.7.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134)
[jboss-modules.jar:1.3.7.Final-redhat-1]
at java.lang.Class.forName0(Native Method) [rt.jar:1.8.0_102]
at java.lang.Class.forName(Class.java:348) [rt.jar:1.8.0_102]
at mondrian.util.ClassResolver$AbstractClassResolver.forName(ClassResolver.java:92)
at
mondrian.util.ClassResolver$AbstractClassResolver.instantiateSafe(ClassResolver.java:63)
... 43 more
{code}
But the class is present in the new version of Mondrian too, see attached screenshot with
decompiled jar structure.
One workaround I found was to add dependency into olap translator's module.xml
pointing at the org.mondrian module, which contains the mondrian jar.
But this action is not required when using Mondrian 3.5.0.
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Steven Hawkins (JIRA)