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https://issues.apache.org/jira/browse/CLOUDSTACK-3508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Abhinandan Prateek updated CLOUDSTACK-3508:
-------------------------------------------
Fix Version/s: (was: 4.2.0)
4.2.1
> 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: 4.2.1
>
> 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
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