pavan kumar kolamuri created FALCON-1568:
--------------------------------------------
Summary: Process Instances are not getting scheduled in Falcon
Native Scheduler
Key: FALCON-1568
URL: https://issues.apache.org/jira/browse/FALCON-1568
Project: Falcon
Issue Type: Bug
Reporter: pavan kumar kolamuri
If process is scheduled using Falcon Native Scheduler some instances are not
getting scheduled as JobCompletionService is failing concurrent modification
exception.
{noformat}
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859)
at java.util.ArrayList$Itr.next(ArrayList.java:831)
at
org.apache.falcon.notification.service.impl.JobCompletionService.onEnd(JobCompletionService.java:145)
at
org.apache.falcon.notification.service.impl.JobCompletionService.onSuccess(JobCompletionService.java:120)
at
org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:235)
at
org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifySuccess(WorkflowJobEndNotificationService.java:105)
at
org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:197)
at
org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:120)
at
org.apache.activemq.ActiveMQMessageConsumer.dispatch(ActiveMQMessageConsumer.java:1393)
at
org.apache.activemq.ActiveMQSessionExecutor.dispatch(ActiveMQSessionExecutor.java:131)
at
org.apache.activemq.ActiveMQSessionExecutor.iterate(ActiveMQSessionExecutor.java:202)
at
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:133)
at
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:48)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{noformat}
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