Rayees Namathponnan created CLOUDSTACK-3508:
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Summary: 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
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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