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