Process instance ID is reused in BPM Suite with MySQL

Solution In Progress - Updated -

Issue

  • We found out that after restarting MySQL, the AUTO_INCREMENT value of the ProcessInstanceInfo id column got reset. The next process that was created, got the processInstanceId = 1. That id was already used by a finished process. Because of this duplication, many of the operations that assume the id is unique, fail. eg. findById.

Environment

  • Red Hat JBoss BPM Suite
    • 6.4.5
  • MySQL
    • 5.7

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