Bug in LockMonitor unlocks EVERY Job, not only overdue ones ----------------------------------------------------------- Key: JBPM-2797 URL: https://jira.jboss.org/jira/browse/JBPM-2797 Project: jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Runtime Engine Affects Versions: jBPM 3.2.8 Reporter: Bernd Ruecker Assignee: Bernd Ruecker The LockMonitorThread has a really huge bug. It queries all jobs with overdue lock time: Date threshold = new Date(System.currentTimeMillis() - maxLockTime - lockBufferTime); List overdueJobs = jbpmContext.getJobSession().findJobsWithOverdueLockTime(threshold); by this query: <query name="JobSession.findJobsWithOverdueLockTime"> select job from org.jbpm.job.Job as job where job.lockTime > :threshold </query> This finds all jobs with a lock timer NEWER than the treshold, not OLDER as it should be. So the query must be: <query name="JobSession.findJobsWithOverdueLockTime"> select job from org.jbpm.job.Job as job where job.lockTime < :threshold </query> So if a job runs exactly at the time the LockMonitorThread comes active, this leads to a StaleObjectException in the JobExecution. Since the LockMonitorThread runs only every minute, this is a pretty rare case. The more puzzling it was to find ;-) Surprising, that it wasn't recognized that long! I commit the changed query to HEAD. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira