[ https://issues.apache.org/jira/browse/CLOUDSTACK-3508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rayees Namathponnan updated CLOUDSTACK-3508: -------------------------------------------- Attachment: CLOUDSTACK-3507 and 3508.rar > NullPointerException observed during API call ListVolumeAnswer > --------------------------------------------------------------- > > Key: CLOUDSTACK-3508 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3508 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Volumes > Affects Versions: 4.2.0 > Environment: KVM > 4.2 build > Reporter: Rayees Namathponnan > Fix For: 4.2.0 > > Attachments: CLOUDSTACK-3507 and 3508.rar > > > Below null pointer exception observed in MS log > 2013-07-12 15:54:21,417 DEBUG [agent.manager.AgentAttache] > (AgentManager-Handler-4:null) Seq 13-77201412: No more commands found > 2013-07-12 15:54:21,417 DEBUG [agent.transport.Request] > (AgentConnectTaskPool-330:null) Seq 13-77201412: Received: { Ans: , MgmtId: > 29066118877352, via: 13, Ver: v1, Flags: 110, { ListVolumeAnswer } } > 2013-07-12 15:54:21,419 ERROR [agent.manager.AgentManagerImpl] > (AgentConnectTaskPool-330:null) Monitor DownloadListener says there is an > error in the connect process for 13 due to null > java.lang.NullPointerException > at > org.apache.cloudstack.storage.volume.VolumeServiceImpl.handleVolumeSync(VolumeServiceImpl.java:1049) > at > com.cloud.storage.download.DownloadListener.processConnect(DownloadListener.java:306) > at > com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:586) > at > com.cloud.agent.manager.AgentManagerImpl.handleConnectedAgent(AgentManagerImpl.java:1086) > at > com.cloud.agent.manager.AgentManagerImpl.access$100(AgentManagerImpl.java:144) > at > com.cloud.agent.manager.AgentManagerImpl$HandleAgentConnectTask.run(AgentManagerImpl.java:1161) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:679) > 2013-07-12 15:54:21,419 INFO [agent.manager.AgentManagerImpl] > (AgentConnectTaskPool-330:null) Host 13 is disconnecting with event > AgentDisconnected > 2013-07-12 15:54:21,420 DEBUG [agent.manager.AgentManagerImpl] > (AgentConnectTaskPool-330:null) The next status of agent 13is Alert, current > status is Connecting > 2013-07-12 15:54:21,420 DEBUG [agent.manager.AgentManagerImpl] > (AgentConnectTaskPool-330:null) Deregistering link for 13 with state Alert > 2013-07-12 15:54:21,420 DEBUG [agent.manager.AgentManagerImpl] > (AgentConnectTaskPool-330:null) Remove Agent : 13 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira