Carsten Ziegeler created SLING-4103:
---------------------------------------
Summary: Potential NPE when services get restarted
Key: SLING-4103
URL: https://issues.apache.org/jira/browse/SLING-4103
Project: Sling
Issue Type: Bug
Components: Extensions
Affects Versions: Event 3.4.0
Reporter: Carsten Ziegeler
Assignee: Carsten Ziegeler
Fix For: Event 3.4.2
When components get restarted, this might result in NPEs which in turn make the
whole eventing unusabel, e.g. :
23.10.2014 15:59:01.274 WARN [OsgiInstallerImpl]
org.apache.sling.discovery.impl.DiscoveryServiceImpl sendTopologyEvent: handler
threw exception. handler:
org.apache.sling.event.impl.jobs.config.JobManagerConfiguration@45c91803,
exception: java.lang.NullPointerException
java.lang.NullPointerException: null
at
org.apache.sling.event.impl.jobs.queues.QueueManager.restart(QueueManager.java:289)
at
org.apache.sling.event.impl.jobs.queues.QueueManager.configurationChanged(QueueManager.java:349)
at
org.apache.sling.event.impl.jobs.config.JobManagerConfiguration.notifiyListeners(JobManagerConfiguration.java:476)
at
org.apache.sling.event.impl.jobs.config.JobManagerConfiguration.stopProcessing(JobManagerConfiguration.java:450)
at
org.apache.sling.event.impl.jobs.config.JobManagerConfiguration.handleTopologyEvent(JobManagerConfiguration.java:505)
at
org.apache.sling.discovery.impl.DiscoveryServiceImpl.sendTopologyEvent(DiscoveryServiceImpl.java:192)
at
org.apache.sling.discovery.impl.DiscoveryServiceImpl.handlePotentialTopologyChange(DiscoveryServiceImpl.java:484)
at
org.apache.sling.discovery.impl.DiscoveryServiceImpl.bindPropertyProviderInteral(DiscoveryServiceImpl.java:272)
at
org.apache.sling.discovery.impl.DiscoveryServiceImpl.updatedPropertyProvider(DiscoveryServiceImpl.java:285)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
