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  1. Teiid
  2. TEIID-4808

Infinispan Cache Resource Adapter: NullPointerException

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Details

    • Bug
    • Resolution: Done
    • Major
    • 9.3, 8.12.11.6_4
    • 8.12.10.6_3
    • JDG Connector
    • None

    Description

      There is a NPE when trying to query a local cache via Infinispan Cache translator.

      [31m10:27:43,186 ERROR [org.teiid.CONNECTOR] (Worker1_QueryProcessorQueue1) Connector worker process failed for atomic-request=6chGAXrxul8Z.0.3.0: java.lang.NullPointerException
       	at org.teiid.resource.adapter.infinispan.InfinispanCacheWrapper.getClassRegistry(InfinispanCacheWrapper.java:128)
       	at org.teiid.resource.adapter.infinispan.InfinispanCacheRAConnection.getClassRegistry(InfinispanCacheRAConnection.java:137)
       	at org.teiid.translator.object.ObjectExecution.<init>(ObjectExecution.java:195) [translator-object-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.translator.infinispan.cache.InfinispanCacheExecutionFactory$1.<init>(InfinispanCacheExecutionFactory.java:93) [translator-infinispan-cache-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.translator.infinispan.cache.InfinispanCacheExecutionFactory.createResultSetExecution(InfinispanCacheExecutionFactory.java:93) [translator-infinispan-cache-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.translator.infinispan.cache.InfinispanCacheExecutionFactory.createResultSetExecution(InfinispanCacheExecutionFactory.java:51) [translator-infinispan-cache-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.translator.ExecutionFactory.createExecution(ExecutionFactory.java:316) [teiid-api-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:354) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_111]
       	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_111]
       	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_111]
       	at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_111]
       	at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at com.sun.proxy.$Proxy103.execute(Unknown Source)
       	at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_111]
       	at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.10.6_3-redhat-1.jar:8.12.10.6_3-redhat-1]
       	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_111]
       	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_111]
       	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_111]
      

      POJO's module.xml:

      <module xmlns="urn:jboss:module:1.1" name="org.jboss.qe.jdg.pojos">
          <resources>
              <resource-root path="jdg-pojos-1.2.jar"/>
              <!-- Insert resources here -->
          </resources>
      
          <dependencies>
              <!-- local -->
              <module name="org.jboss.teiid.resource-adapter.infinispan" slot="6" />
              <!--remote-->
              <module name="org.infinispan.client.hotrod" slot="jdg-6.4" optional="true" export="true" />
              <module name="org.infinispan.protostream" slot="jdg-6.4" optional="true" export="true" />
              <module name="org.infinispan.client.hotrod" slot="jdg-6.5" optional="true" export="true" />
              <module name="org.infinispan.protostream" slot="jdg-6.5" optional="true" export="true" />
              <module name="org.infinispan.client.hotrod" slot="jdg-6.6" optional="true" export="true" />
              <module name="org.infinispan.protostream" slot="jdg-6.6" optional="true" export="true" />
          </dependencies>
      </module>
      

      Resource-adapter configuration:

      <resource-adapter id="jdg-ra-ds">
          <module slot="6" id="org.jboss.teiid.resource-adapter.infinispan"/>
          <transaction-support>LocalTransaction</transaction-support>
          <connection-definitions>
              <connection-definition class-name="org.teiid.resource.adapter.infinispan.InfinispanManagedConnectionFactory" jndi-name="java:/infinispanTest" enabled="true" use-java-context="true" pool-name="jdg-ra-ds">
                  <config-property name="CacheJndiName">
                      java:jboss/infinispan/container/teiid-infinispan-quickstart
                  </config-property>
                  <config-property name="Module">
                      org.jboss.qe.jdg.pojos
                  </config-property>
                  <config-property name="CacheTypeMap">
                      local-quickstart-cache:org.jboss.qe.jdg.pojo.SmallA;intKey
                  </config-property>
              </connection-definition>
          </connection-definitions>
      </resource-adapter>
      

      Translator:

      <translator name="infinispan-cache" module="org.jboss.teiid.translator.infinispan.cache"/>
      

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            van.halbert Van Halbert (Inactive)
            jstastny@redhat.com Jan Stastny
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              Created:
              Updated:
              Resolved: