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Posted to dev@falcon.apache.org by "Pragya Mittal (JIRA)" <ji...@apache.org> on 2016/01/14 14:20:39 UTC
[jira] [Updated] (FALCON-1750) Null Pointer Exception while
listening to Workflow Notifications
[ https://issues.apache.org/jira/browse/FALCON-1750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pragya Mittal updated FALCON-1750:
----------------------------------
Description:
The following stacktrace is there in server logs when falcon post-processing is enabled :
{noformat}
2016-01-14 15:20:31,728 INFO - [ActiveMQ Session Task-82:] ~ Created context from Oozie JMS message WorkflowExecutionContext{{workflowUser=pragya, entityType=PROCESS, entityName=processMerlinOozie, workflowEndTime=1452764965085, contextType=WORKFLOW_JOB, operation=GENERATE, workflowId=0000816-160113111840703-oozie-oozi-W, status=KILLED, workflowStartTime=1452764938610}} (JMSMessageConsumer:120)
2016-01-14 15:20:31,728 INFO - [ActiveMQ Session Task-82:] ~ Logging in pragya (CurrentUser:65)
2016-01-14 15:20:31,728 DEBUG - [ActiveMQ Session Task-82:] ~ Sending workflow end notification to listeners with context : WorkflowExecutionContext{{workflowUser=pragya, entityType=PROCESS, entityName=processMerlinOozie, workflowEndTime=1452764965085, contextType=WORKFLOW_JOB, operation=GENERATE, workflowId=0000816-160113111840703-oozie-oozi-W, status=KILLED, workflowStartTime=1452764938610}} (WorkflowJobEndNotificationService:230)
2016-01-14 15:20:31,728 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.handler.SLAMonitoringHandler (WorkflowJobEndNotificationService:245)
java.lang.NullPointerException
at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.instrumentAlert(WorkflowJobEndNotificationService.java:281)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:240)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
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)
2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Got Error in getting error codes from actions: org.apache.falcon.FalconException: java.lang.NullPointerException (WorkflowExecutionContext:144)
2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.rerun.handler.RetryHandler (WorkflowJobEndNotificationService:245)
java.lang.NullPointerException
at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
at org.apache.falcon.rerun.handler.RetryHandler.onFailure(RetryHandler.java:113)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:238)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
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)
2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.rerun.handler.LateRerunHandler (WorkflowJobEndNotificationService:245)
java.lang.NullPointerException
at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.instrumentAlert(WorkflowJobEndNotificationService.java:281)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:240)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
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)
2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.metadata.MetadataMappingService (WorkflowJobEndNotificationService:245)
java.lang.NullPointerException
at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.instrumentAlert(WorkflowJobEndNotificationService.java:281)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:240)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
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)
2016-01-14 15:20:31,730 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.notification.service.impl.JobCompletionService (WorkflowJobEndNotificationService:245)
java.lang.NullPointerException
at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
at org.apache.falcon.notification.service.impl.JobCompletionService.constructCallbackID(JobCompletionService.java:171)
at org.apache.falcon.notification.service.impl.JobCompletionService.onEnd(JobCompletionService.java:150)
at org.apache.falcon.notification.service.impl.JobCompletionService.onFailure(JobCompletionService.java:131)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:238)
at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
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}
> Null Pointer Exception while listening to Workflow Notifications
> -----------------------------------------------------------------
>
> Key: FALCON-1750
> URL: https://issues.apache.org/jira/browse/FALCON-1750
> Project: Falcon
> Issue Type: Bug
> Components: general
> Affects Versions: 0.9
> Reporter: Pragya Mittal
>
> The following stacktrace is there in server logs when falcon post-processing is enabled :
> {noformat}
> 2016-01-14 15:20:31,728 INFO - [ActiveMQ Session Task-82:] ~ Created context from Oozie JMS message WorkflowExecutionContext{{workflowUser=pragya, entityType=PROCESS, entityName=processMerlinOozie, workflowEndTime=1452764965085, contextType=WORKFLOW_JOB, operation=GENERATE, workflowId=0000816-160113111840703-oozie-oozi-W, status=KILLED, workflowStartTime=1452764938610}} (JMSMessageConsumer:120)
> 2016-01-14 15:20:31,728 INFO - [ActiveMQ Session Task-82:] ~ Logging in pragya (CurrentUser:65)
> 2016-01-14 15:20:31,728 DEBUG - [ActiveMQ Session Task-82:] ~ Sending workflow end notification to listeners with context : WorkflowExecutionContext{{workflowUser=pragya, entityType=PROCESS, entityName=processMerlinOozie, workflowEndTime=1452764965085, contextType=WORKFLOW_JOB, operation=GENERATE, workflowId=0000816-160113111840703-oozie-oozi-W, status=KILLED, workflowStartTime=1452764938610}} (WorkflowJobEndNotificationService:230)
> 2016-01-14 15:20:31,728 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.handler.SLAMonitoringHandler (WorkflowJobEndNotificationService:245)
> java.lang.NullPointerException
> at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
> at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.instrumentAlert(WorkflowJobEndNotificationService.java:281)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:240)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
> at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
> at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
> 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)
> 2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Got Error in getting error codes from actions: org.apache.falcon.FalconException: java.lang.NullPointerException (WorkflowExecutionContext:144)
> 2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.rerun.handler.RetryHandler (WorkflowJobEndNotificationService:245)
> java.lang.NullPointerException
> at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
> at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
> at org.apache.falcon.rerun.handler.RetryHandler.onFailure(RetryHandler.java:113)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:238)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
> at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
> at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
> 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)
> 2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.rerun.handler.LateRerunHandler (WorkflowJobEndNotificationService:245)
> java.lang.NullPointerException
> at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
> at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.instrumentAlert(WorkflowJobEndNotificationService.java:281)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:240)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
> at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
> at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
> 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)
> 2016-01-14 15:20:31,729 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.metadata.MetadataMappingService (WorkflowJobEndNotificationService:245)
> java.lang.NullPointerException
> at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
> at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.instrumentAlert(WorkflowJobEndNotificationService.java:281)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:240)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
> at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
> at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
> 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)
> 2016-01-14 15:20:31,730 ERROR - [ActiveMQ Session Task-82:] ~ Error in listener org.apache.falcon.notification.service.impl.JobCompletionService (WorkflowJobEndNotificationService:245)
> java.lang.NullPointerException
> at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:64)
> at org.apache.falcon.workflow.WorkflowExecutionContext.getNominalTimeAsISO8601(WorkflowExecutionContext.java:182)
> at org.apache.falcon.notification.service.impl.JobCompletionService.constructCallbackID(JobCompletionService.java:171)
> at org.apache.falcon.notification.service.impl.JobCompletionService.onEnd(JobCompletionService.java:150)
> at org.apache.falcon.notification.service.impl.JobCompletionService.onFailure(JobCompletionService.java:131)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyWorkflowEnd(WorkflowJobEndNotificationService.java:238)
> at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifyFailure(WorkflowJobEndNotificationService.java:101)
> at org.apache.falcon.messaging.JMSMessageConsumer.invokeListener(JMSMessageConsumer.java:215)
> at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:121)
> 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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