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  1. Red Hat Process Automation Manager
  2. RHPAM-3078

Process upgrade fails in RHPAM 7.7 if process instance has active timer and its migrated from BPMS 6.4 release

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      1. Deploy attached kjar(Project1_ProcessMigrationIssue-1.0.jar) in BPMS 6.4.11 server in business-central.war and start process instance.
      2.  Stop BPMS 6.4.11 server instance, upgrade backend DB(mysql) using attached script(DBUpgrade.sql) to make it compatible with RHPAM 7.7.1
      3. Start RHPAM 7.7.1 instance,  upload Project1_ProcessMigrationIssue-1.0.jar kjar into artifact repository and create container with ID(com.example:Project1_ProcessMigrationIssue:1.0).
      4. Upload new version of kjar(Project1_ProcessMigrationIssue-1.01.jar) which includes the modified process.
      5. Try to migrate process instances those started with BPMS 6.4 release, migration will fail with NPE. Complete stack trace attached.
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      Deploy attached kjar(Project1_ProcessMigrationIssue-1.0.jar) in BPMS 6.4.11 server in business-central.war and start process instance.  Stop BPMS 6.4.11 server instance, upgrade backend DB(mysql) using attached script(DBUpgrade.sql) to make it compatible with RHPAM 7.7.1 Start RHPAM 7.7.1 instance,  upload Project1_ProcessMigrationIssue-1.0.jar kjar into artifact repository and create container with ID(com.example:Project1_ProcessMigrationIssue:1.0). Upload new version of kjar(Project1_ProcessMigrationIssue-1.01.jar) which includes the modified process. Try to migrate process instances those started with BPMS 6.4 release, migration will fail with NPE. Complete stack trace attached.
    • 2020 Week 31-33 (from Jul 27)

    Description

      Process upgrade fails in RHPAM 7.7 if process instance has active timer and its migrated from BPMS 6.4 release. Process migration fails with NPE:

       

      12:54:21,793 ERROR [org.jbpm.runtime.manager.impl.error.ExecutionErrorHandlerImpl] (default task-8) Unexpected error during processing : java.lang.NullPointerException
 at org.jbpm.runtime.manager.impl.migration.MigrationManager$1.execute(MigrationManager.java:605)
 at org.jbpm.runtime.manager.impl.migration.MigrationManager$1.execute(MigrationManager.java:575)
 at org.drools.core.fluent.impl.PseudoClockRunner.executeBatch(PseudoClockRunner.java:102)
 at org.drools.core.fluent.impl.PseudoClockRunner.executeBatches(PseudoClockRunner.java:69)
 at org.drools.core.fluent.impl.PseudoClockRunner.execute(PseudoClockRunner.java:61)
 at org.drools.core.fluent.impl.PseudoClockRunner.execute(PseudoClockRunner.java:39)
 at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:39)
 at org.drools.persistence.PersistableRunner$TransactionInterceptor.execute(PersistableRunner.java:597)
 at org.drools.persistence.PersistableRunner$TransactionInterceptor.execute(PersistableRunner.java:563)
 at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:39)
 at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.internalExecute(OptimisticLockRetryInterceptor.java:102)
 at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:83)
 at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:44)
 at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:39)
 at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockIntercep

       

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          Bug - A problem that impairs or prevents the functions of the product. JBPM-9249 Process upgrade fails in RHPAM 7.7 if process instance has active timer and its migrated from BPMS 6.4 release

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

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              elguardian@gmail.com Enrique González Martínez (Inactive)
              rhn-support-abhumbe Abhijit Humbe
              Antonio Fernandez Alhambra Antonio Fernandez Alhambra (Inactive)
              Antonio Fernandez Alhambra Antonio Fernandez Alhambra (Inactive)
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