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https://issues.apache.org/jira/browse/CLOUDSTACK-3225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Abhinandan Prateek updated CLOUDSTACK-3225:
-------------------------------------------
Fix Version/s: (was: 4.2.0)
4.2.1
> Multiple NPEs when cloudstack-management service is restarted with incomplete
> tasks/notifications.
> --------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-3225
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3225
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Management Server
> Affects Versions: 4.2.0
> Environment: master-6-17-stable build
> Reporter: manasaveloori
> Priority: Minor
> Fix For: 4.2.1
>
> Attachments: management-server.zip
>
>
> Steps:
> 1. Have a CS setup with any zone.
> 2. Create any task like rebooting the instance/ router VM/VPC restart etc..
> 3. While the task is incomplete try to restart the management service.
> Observation:
> Observed multiple NPEs in the MS log.
> 2013-06-27 17:26:26,267 ERROR [cloud.api.ApiServlet] (catalina-exec-4:null)
> unknown exception writing api response
> java.lang.NullPointerException
> at
> com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:309)
> at
> com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:150)
> at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:238)
> at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
> at
> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
> at
> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
> at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268)
> 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)
> 2013-06-27 17:26:26,283 DEBUG [cloud.api.ApiServlet] (catalina-exec-4:null)
> ===END=== 10.252.192.69 -- GET
> command=queryAsyncJobResult&jobId=459114c9-5e2a-4cf0-8267-df2a179499c2&response=json&sessionkey=nJAZqwBB2k8KRNoM%2FpKQPK4DZkg%3D&_=1372314733853
> 2013-06-27 17:26:29,277 DEBUG [cloud.api.ApiServlet] (catalina-exec-5:null)
> ===START=== 10.252.192.69 -- GET
> command=queryAsyncJobResult&jobId=459114c9-5e2a-4cf0-8267-df2a179499c2&response=json&sessionkey=nJAZqwBB2k8KRNoM%2FpKQPK4DZkg%3D&_=1372314736852
>
> 2013-06-27 17:26:29,278 ERROR [cloud.api.ApiServlet] (catalina-exec-5:null)
> unknown exception writing api response
> java.lang.NullPointerException
> at
> com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:309)
> at
> com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:150)
> at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:238)
> at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> Attaching the MS log.
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