5 Replies Latest reply on Aug 28, 2013 1:35 PM by Steven Hawkins

    Designer/Static VDB modification programmatically

    Nabeel Ahmed Newbie

      HI Everyone.

       

      Goal: add/remove data sources and some other properties in static vdb programmatically.

      Solution:

      As currently teiid admin api doesn't support it. So in order to achieve the goal i have used Dom xml parser to modify the vdb.xml file and java.util.zip package to zip/unzip the vdb file.

       

      Problem:

      When i try to deploy the vdb again, i am getting the following errors:

       

      14:42:46,436 ERROR [org.teiid.RUNTIME] (MSC service thread 1-4) TEIID50016 Invalid VDB file deployment failed ExtensionModelVDB_mod.vdb

      14:42:46,436 ERROR [org.teiid.RUNTIME] (MSC service thread 1-4) TEIID50016 Invalid VDB file deployment failed ExtensionModelVDB_mod.vdb

      14:42:46,464 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-6) MSC00001: Failed to start service jboss.deployment.unit."ExtensionModelVDB_mod.vdb".DEPENDENCIES: org.jboss.msc.service.StartException in service jboss.deployment.unit."ExtensionModelVDB_mod.vdb".DEPENDENCIES: JBAS018733: Failed to process phase DEPENDENCIES of deployment "ExtensionModelVDB_mod.vdb"

              at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:127) [jboss-as-server-7.2.0.Alpha1-redhat-4.jar:7.2.0.Alpha1-redhat-4]

              at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.4.GA.jar:1.0.4.GA]

              at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.4.GA.jar:1.0.4.GA]

              at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_27]

              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_27]

              at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_27]

      Caused by: java.lang.NullPointerException

              at org.teiid.jboss.VDBDependencyDeployer.deploy(VDBDependencyDeployer.java:67)

              at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:120) [jboss-as-server-7.2.0.Alpha1-redhat-4.jar:7.2.0.Alpha1-redhat-4]

              ... 5 more

       

       

      14:42:46,468 ERROR [org.jboss.as.server] (management-handler-thread - 4) JBAS015870: Deploy of deployment "ExtensionModelVDB_mod.vdb" was rolled back with the following failure message:

      {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"ExtensionModelVDB_mod.vdb\".DEPENDENCIES" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"ExtensionModelVDB_mod.vdb\".DEPENDENCIES: JBAS018733: Failed to process phase DEPENDENCIES of deployment \"ExtensionModelVDB_mod.vdb\"

          Caused by: java.lang.NullPointerException"}}

      14:42:46,475 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-6) JBAS015877: Stopped deployment ExtensionModelVDB_mod.vdb (runtime-name: ExtensionModelVDB_mod.vdb) in 5ms

       

      Please find the original and modified vdb files in attachments and help me in this regards.

       

      Thanks,

      Nabeel