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Posted to issues@cloudstack.apache.org by "Min Chen (JIRA)" <ji...@apache.org> on 2013/07/23 01:04:50 UTC
[jira] [Assigned] (CLOUDSTACK-3716) NPE triggered in
DownloadListener
[ https://issues.apache.org/jira/browse/CLOUDSTACK-3716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Min Chen reassigned CLOUDSTACK-3716:
------------------------------------
Assignee: Min Chen
> NPE triggered in DownloadListener
> ---------------------------------
>
> Key: CLOUDSTACK-3716
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3716
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Management Server
> Affects Versions: 4.1.0
> Environment: RHEL 6.3 platform.
> Reporter: Simon Weller
> Assignee: Min Chen
>
> NPE thrown in DownLoadListener process:
> 2013-07-22 11:46:51,670 DEBUG [agent.transport.Request] (AgentConnectTaskPool-2323:null) Seq 30-1100873733: Received: { Ans: , MgmtId: 159090354809909, via: 30, Ver: v1, Flags: 110, { ListTemplateAnswer } }
> 2013-07-22 11:46:51,670 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Details from executing class com.cloud.agent.api.storage.ListTemplateCommand: success
> 2013-07-22 11:46:51,682 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found routing-3 already in the template host table
> 2013-07-22 11:46:51,685 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found centos55-x86_64 already in the template host table
> 2013-07-22 11:46:51,688 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync did not find centos56-x86_64-xen ready on server 11, will request download to start/resume shortly
> 2013-07-22 11:46:51,689 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync did not find centos53-x64 ready on server 11, will request download to start/resume shortly
> 2013-07-22 11:46:51,693 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found 225-19-353032af-fd13-33d5-843b-1f7b1c321182 already in the template host table
> 2013-07-22 11:46:51,696 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found 226-19-08172144-a8e2-3377-9d76-9a6231de5060 already in the template host table
> 2013-07-22 11:46:51,699 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found 7686af3e-34f7-4ae3-ac69-0d089bcbd55e already in the template host table
> 2013-07-22 11:46:51,702 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found 5e0726a4-73db-45d6-be2a-003c6ce8ff6e already in the template host table
> 2013-07-22 11:46:51,705 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found a647c887-59ef-4b81-aa54-1d15bba5272a already in the template host table
> 2013-07-22 11:46:51,708 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found 272-9-699a6075-54fb-3505-aa5b-68191614286e already in the template host table
> 2013-07-22 11:46:51,711 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found 273-19-ffa343f8-6933-384c-846a-cf150a970791 already in the template host table
> 2013-07-22 11:46:51,714 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found a2b9fcd7-2f19-48dd-affa-a60c574a75b1 already in the template host table
> 2013-07-22 11:46:51,716 INFO [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2323:null) Template Sync found 5545c5fb-1b45-4dbc-8b1d-3cdac2c6394e already in the template host table
> 2013-07-22 11:46:51,729 DEBUG [agent.transport.Request] (AgentConnectTaskPool-2323:null) Seq 30-1100873734: Sending { Cmd , MgmtId: 159090354809909, via: 30, Ver: v1, Flags: 100111, [{"storage.ListVolumeCommand":{"secUrl":"nfs://172.27.68.201/secondarystorage","wait":0}}] }
> 2013-07-22 11:46:51,832 DEBUG [agent.transport.Request] (AgentManager-Handler-9:null) Seq 30-1100873734: Processing: { Ans: , MgmtId: 159090354809909, via: 30, Ver: v1, Flags: 110, [{"storage.ListVolumeAnswer":{"secUrl":"nfs://172.27.68.201/secondarystorage","templateInfos":{"215":{"templateName":"deviis01_1","installPath":"volumes/215//82c2d426-3361-347c-93f4-c355d49fc7e2.qcow2","size":21487961088,"physicalSize":8349614080,"id":215,"isPublic":true,"isCorrupted":false}},"result":true,"details":"success","wait":0}}] }
> 2013-07-22 11:46:51,832 DEBUG [agent.manager.AgentAttache] (AgentManager-Handler-9:null) Seq 30-1100873734: No more commands found
> 2013-07-22 11:46:51,832 DEBUG [agent.transport.Request] (AgentConnectTaskPool-2323:null) Seq 30-1100873734: Received: { Ans: , MgmtId: 159090354809909, via: 30, Ver: v1, Flags: 110, { ListVolumeAnswer } }
> 2013-07-22 11:46:51,832 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Details from executing class com.cloud.agent.api.storage.ListVolumeCommand: success
> 2013-07-22 11:46:51,836 ERROR [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Monitor DownloadListener says there is an error in the connect process for 30 due to null
> java.lang.NullPointerException
> at com.cloud.storage.download.DownloadMonitorImpl.handleVolumeSync(DownloadMonitorImpl.java:694)
> at com.cloud.storage.download.DownloadMonitorImpl.handleSync(DownloadMonitorImpl.java:620)
> at com.cloud.storage.download.DownloadListener.processConnect(DownloadListener.java:385)
> at com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:611)
> at com.cloud.agent.manager.AgentManagerImpl.handleConnectedAgent(AgentManagerImpl.java:1111)
> at com.cloud.agent.manager.AgentManagerImpl.access$100(AgentManagerImpl.java:145)
> at com.cloud.agent.manager.AgentManagerImpl$HandleAgentConnectTask.run(AgentManagerImpl.java:1186)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:679)
> 2013-07-22 11:46:51,837 INFO [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Host 30 is disconnecting with event AgentDisconnected
> 2013-07-22 11:46:51,838 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) The next status of agent 30is Alert, current status is Connecting
> 2013-07-22 11:46:51,838 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Deregistering link for 30 with state Alert
> 2013-07-22 11:46:51,838 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Remove Agent : 30
> 2013-07-22 11:46:51,838 DEBUG [agent.manager.ConnectedAgentAttache] (AgentConnectTaskPool-2323:null) Processing Disconnect.
> 2013-07-22 11:46:51,838 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.hypervisor.xen.discoverer.XcpServerDiscoverer_EnhancerByCloudStack_cd2a016e
> 2013-07-22 11:46:51,838 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.network.NetworkManagerImpl_EnhancerByCloudStack_a57f9d77
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.storage.secondary.SecondaryStorageListener
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.hypervisor.vmware.manager.VmwareManagerImpl_EnhancerByCloudStack_3cf49c71
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.network.security.SecurityGroupListener
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.storage.listener.StoragePoolMonitor
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.vm.ClusteredVirtualMachineManagerImpl_EnhancerByCloudStack_d2404e7b
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.storage.LocalStoragePoolListener
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.network.SshKeysDistriMonitor
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.network.router.VirtualNetworkApplianceManagerImpl_EnhancerByCloudStack_6bb1bb1c
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.network.SshKeysDistriMonitor
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.network.router.VpcVirtualNetworkApplianceManagerImpl_EnhancerByCloudStack_e695833f
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.storage.upload.UploadListener
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.storage.download.DownloadListener
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.agent.manager.AgentMonitor
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.capacity.StorageCapacityListener
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.capacity.ComputeCapacityListener
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.network.NetworkUsageManagerImpl$DirectNetworkStatsListener
> 2013-07-22 11:46:51,839 DEBUG [cloud.network.NetworkUsageManagerImpl] (AgentConnectTaskPool-2323:null) Disconnected called on 30 with status Alert
> 2013-07-22 11:46:51,839 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Sending Disconnect to listener: com.cloud.consoleproxy.ConsoleProxyListener
> 2013-07-22 11:46:51,841 DEBUG [cloud.host.Status] (AgentConnectTaskPool-2323:null) Transition:[Resource state = Enabled, Agent event = AgentDisconnected, Host id = 30, name = s-295-VM]
> 2013-07-22 11:46:51,844 DEBUG [cloud.host.Status] (AgentConnectTaskPool-2323:null) Agent status update: [id = 30; name = s-295-VM; old status = Connecting; event = AgentDisconnected; new status = Alert; old update count = 39532; new update count = 39533]
> 2013-07-22 11:46:51,844 DEBUG [agent.manager.ClusteredAgentManagerImpl] (AgentConnectTaskPool-2323:null) Notifying other nodes of to disconnect
> 2013-07-22 11:46:51,845 DEBUG [cloud.cluster.ClusterManagerImpl] (AgentConnectTaskPool-2323:null) Forwarding com.cloud.agent.api.ChangeAgentCommand to 159090354811326
> 2013-07-22 11:46:51,846 DEBUG [cloud.cluster.ClusterManagerImpl] (Cluster-Worker-5:null) Cluster PDU 159090354809909 -> 159090354811326. agent: 30, pdu seq: 2312, pdu ack seq: 0, json: [{"ChangeAgentCommand":{"agentId":30,"event":"AgentDisconnected","contextMap":{},"wait":0}}]
> 2013-07-22 11:46:51,846 DEBUG [agent.manager.AgentManagerImpl] (AgentConnectTaskPool-2323:null) Failed to handle host connection: com.cloud.utils.exception.CloudRuntimeException: Unable to connect 30
> This bug is also referenced in CLOUDSTACK-2177 and CLOUDSTACK-2188. Was patched in master, but code has been significantly re-factored and patch is incompatible with 4.1 branch.
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