Posts tagged scheduler

LiveCycle ES2: This scheduler instance (SchedulerName) is still active but was recovered by another instance in the cluster

Issue

If you are working with LiveCycle ES2 in a cluster you may notice the following message in the server log:

org.quartz.impl.jdbcjobstore.JobStoreSupport findFailedInstances “This scheduler instance (<SchedulerName>) is still active but was recovered by another instance in the cluster. This may cause inconsistent behavior”.

Reason

This exception often occurs when the clock times on the cluster nodes are not synchronized.  If the clock times on cluster nodes are more than 1.7 seconds out of synch you will start to see these Quartz messages in the log.

Solution

Synchronize the time on all cluster nodes and then restart the cluster.  The messages should no longer appear in the log.

reference: (1647846)

Determining if the LiveCycle Scheduler has Started in Cluster Mode


LiveCycle product blog has recently published a nice article that allows you to check if the LiveCycle scheduler has started properly in cluster mode or not.

Thanks LiveCycle team for publishing the details.
The blog entry can be found at – http://blogs.adobe.com/livecycle/2011/02/schedulerclustermode.html

—-
Original article at http://blog.pandyaparth.com/2011/02/determining-if-the-livecycle-scheduler-has-started-in-cluster-mode/.

Go to Top