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Mon, 7 Dec 2015 04:31:10 +0000 (UTC) Date: Mon, 7 Dec 2015 04:31:10 +0000 (UTC) From: "Pallavi Rao (JIRA)" To: dev@falcon.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FALCON-1568) Process Instances are not getting scheduled in Falcon Native Scheduler MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/FALCON-1568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15044350#comment-15044350 ] Pallavi Rao commented on FALCON-1568: ------------------------------------- Will commit this in a bit. > 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 > Components: scheduler > Affects Versions: trunk > Reporter: pavan kumar kolamuri > Assignee: pavan kumar kolamuri > Priority: Blocker > Fix For: 0.9 > > Attachments: FALCON-1568-v1.patch, FALCON-1568-v2.patch, FALCON-1568.patch > > > 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} -- This message was sent by Atlassian JIRA (v6.3.4#6332)