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  1. Teiid
  2. TEIID-5810

.vdb can't be modified connection type via change-vdb-connection-type of cli by NPE

    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Major
    • Resolution: Out of Date
    • Affects Version/s: 8.12.18.6_4
    • Fix Version/s: None
    • Component/s: VDB
    • Labels:
      None
    • Steps to Reproduce:
      Hide

      proc.vdb as a reproducer is attached.

      1. deploy vdb (proc.vdb) has a data role that has empty description.
      2. change connection type via CLI.

      [standalone@localhost:9999 /] change-vdb-connection-type(vdb-name=proc,vdb-version=1,connection-type=ANY)

      3. NullPointerException occur on server and will fail the command.

      Show
      proc.vdb as a reproducer is attached. 1. deploy vdb (proc.vdb) has a data role that has empty description. 2. change connection type via CLI. [standalone@localhost:9999 /] change-vdb-connection-type(vdb-name=proc,vdb-version=1,connection-type=ANY) 3. NullPointerException occur on server and will fail the command.
    • Workaround:
      Workaround Exists
    • Workaround Description:
      • input description for data role.
      • or use dynamic vdb.

      Description

      NullPointerException occurred when trying to change connection-type via cli.
      It can be occurred with VDB (.vdb) has empty description for data role.
      dynamic vdb would not be occur this issue.

      [standalone@localhost:9999 /] /subsystem=teiid:change-vdb-connection-type(vdb-name=proc,vdb-version=1,connection-type=ANY)
      {
          "outcome" => "failed",
          "failure-description" => "JBAS014749: Operation handler failed: java.lang.NullPointerException",
          "rolled-back" => true
      }
      
      ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 2) JBAS014612: Operation ("change-vdb-connection-type") failed - address: ([("subsystem" => "teiid")]): java.lang.NullPointerException
      	at com.ctc.wstx.sw.BaseStreamWriter.writeCharacters(BaseStreamWriter.java:451)
      	at org.teiid.adminapi.impl.VDBMetadataParser.writeElement(VDBMetadataParser.java:654)
      	at org.teiid.adminapi.impl.VDBMetadataParser.writeDataPolicy(VDBMetadataParser.java:521)
      	at org.teiid.adminapi.impl.VDBMetadataParser.writeVDB(VDBMetadataParser.java:492)
      	at org.teiid.adminapi.impl.VDBMetadataParser.marshell(VDBMetadataParser.java:451)
      	at org.teiid.jboss.VDBService.save(VDBService.java:512)
      	at org.teiid.jboss.VDBService.access$300(VDBService.java:81)
      	at org.teiid.jboss.VDBService$2.connectionTypeChanged(VDBService.java:204)
      	at org.teiid.deployers.RuntimeVDB.changeConnectionType(RuntimeVDB.java:119)
      	at org.teiid.jboss.ChangeVDBConnectionType.executeOperation(TeiidOperationHandler.java:1261)
      	at org.teiid.jboss.ChangeVDBConnectionType.executeOperation(TeiidOperationHandler.java:1247)
      	at org.teiid.jboss.BaseOperationHandler$1.execute(BaseOperationHandler.java:79)
      	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:710) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:545) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.AbstractOperationContext.completeStepInternal(AbstractOperationContext.java:338) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:314) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1152) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:335) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:204) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:209) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$300(ModelControllerClientOperationHandler.java:136) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:158) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:154) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.8.0_131]
      	at javax.security.auth.Subject.doAs(Subject.java:422) [rt.jar:1.8.0_131]
      	at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:94) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:154) [jboss-as-controller-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.protocol.mgmt.AbstractMessageHandler$ManagementRequestContextImpl$1.doExecute(AbstractMessageHandler.java:364) [jboss-as-protocol-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:473) [jboss-as-protocol-7.5.18.Final-redhat-1.jar:7.5.18.Final-redhat-1]
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_131]
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_131]
      	at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_131]
      	at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.2.Final-redhat-1.jar:2.1.2.Final-redhat-1]
      

        Gliffy Diagrams

          Attachments

          1. cli.log
            3 kB
          2. proc.vdb
            21 kB
          3. server.log
            50 kB

            Activity

              People

              • Assignee:
                shawkins Steven Hawkins
                Reporter:
                hiroki.daicho Hiroki Daicho
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                Dates

                • Created:
                  Updated:
                  Resolved: