[ https://issues.apache.org/jira/browse/CLOUDSTACK-7136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devdeep Singh resolved CLOUDSTACK-7136. --------------------------------------- Resolution: Fixed > [Automation] NPE thrown during listing Hosts For Migration Of VM > ---------------------------------------------------------------- > > Key: CLOUDSTACK-7136 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7136 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Management Server > Affects Versions: 4.5.0 > Reporter: Chandan Purushothama > Assignee: Devdeep Singh > Priority: Critical > Fix For: 4.5.0 > > > ================= > NullPointer Exception: > ================= > 2014-07-11 15:38:49,980 DEBUG [c.c.a.ApiServlet] > (catalina-exec-8:ctx-fe756f7e) ===START=== 10.220.64.12 -- GET > signature=b5ug4%2FGZ2j39PwVI1etwVopiE7o%3D&apiKey=Ra1mlXzCZU0K1l4MKDWdRbQDU67PCQuRnKYv3hyc-Q8hSvCSFjB32UtifLbS6oYpMeKaf0BCuUidMw0LqZeCMA&command=queryAsyncJobResult&response=json&jobid=6a85f3b5-98fa-407d-90b6-16ed1b6d3ff5 > 2014-07-11 15:38:49,999 DEBUG [c.c.a.ApiServlet] > (catalina-exec-8:ctx-fe756f7e ctx-305f25b6 ctx-957b41d0) ===END=== > 10.220.64.12 -- GET > signature=b5ug4%2FGZ2j39PwVI1etwVopiE7o%3D&apiKey=Ra1mlXzCZU0K1l4MKDWdRbQDU67PCQuRnKYv3hyc-Q8hSvCSFjB32UtifLbS6oYpMeKaf0BCuUidMw0LqZeCMA&command=queryAsyncJobResult&response=json&jobid=6a85f3b5-98fa-407d-90b6-16ed1b6d3ff5 > 2014-07-11 15:38:50,003 DEBUG [c.c.a.ApiServlet] > (catalina-exec-5:ctx-0b26583d) ===START=== 10.220.64.12 -- GET > apiKey=Ra1mlXzCZU0K1l4MKDWdRbQDU67PCQuRnKYv3hyc-Q8hSvCSFjB32UtifLbS6oYpMeKaf0BCuUidMw0LqZeCMA&virtualmachineid=64f87891-2ae6-486e-9ce0-c02a14bc38ec&command=listHosts&signature=EiTYc1Um98AA34LKUSsqan2vRPA%3D&response=json > 2014-07-11 15:38:50,027 DEBUG [o.a.c.a.HostAntiAffinityProcessor] > (catalina-exec-5:ctx-0b26583d ctx-c01743fd ctx-f1ba4ab8) Processing affinity > group aff_grp_E3U2D3 for VM Id: 44 > 2014-07-11 15:38:50,031 DEBUG [c.c.a.m.a.i.FirstFitAllocator] > (catalina-exec-5:ctx-0b26583d ctx-c01743fd ctx-f1ba4ab8) FirstFitAllocator > has 1 hosts to check for allocation: [Host[-2-Routing]] > 2014-07-11 15:38:50,035 DEBUG [c.c.a.m.a.i.FirstFitAllocator] > (catalina-exec-5:ctx-0b26583d ctx-c01743fd ctx-f1ba4ab8) Found 1 hosts for > allocation after prioritization: [Host[-2-Routing]] > 2014-07-11 15:38:50,036 ERROR [c.c.a.ApiServer] (catalina-exec-5:ctx-0b26583d > ctx-c01743fd ctx-f1ba4ab8) unhandled exception executing api command: > [Ljava.lang.String;@37e5f2d9 > java.lang.NullPointerException > at > com.cloud.agent.manager.allocator.impl.FirstFitAllocator.allocateTo(FirstFitAllocator.java:253) > at > com.cloud.agent.manager.allocator.impl.FirstFitAllocator.allocateTo(FirstFitAllocator.java:225) > at > com.cloud.server.ManagementServerImpl.listHostsForMigrationOfVM(ManagementServerImpl.java:1226) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at > org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) > at > org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) > at $Proxy236.listHostsForMigrationOfVM(Unknown Source) > at > org.apache.cloudstack.api.command.admin.host.ListHostsCmd.execute(ListHostsCmd.java:189) > at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:141) > at com.cloud.api.ApiServer.queueCommand(ApiServer.java:694) > at com.cloud.api.ApiServer.handleRequest(ApiServer.java:517) > at com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:317) > at com.cloud.api.ApiServlet$1.run(ApiServlet.java:118) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:115) > at com.cloud.api.ApiServlet.doGet(ApiServlet.java:77) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > at > org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889) > at > org.apache.coyote.http11.Http11NioProtocol$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:722) > 2014-07-11 15:38:50,038 DEBUG [c.c.a.ApiServlet] > (catalina-exec-5:ctx-0b26583d ctx-c01743fd ctx-f1ba4ab8) ===END=== > 10.220.64.12 -- GET > apiKey=Ra1mlXzCZU0K1l4MKDWdRbQDU67PCQuRnKYv3hyc-Q8hSvCSFjB32UtifLbS6oYpMeKaf0BCuUidMw0LqZeCMA&virtualmachineid=64f87891-2ae6-486e-9ce0-c02a14bc38ec&command=listHosts&signature=EiTYc1Um98AA34LKUSsqan2vRPA%3D&response=json -- This message was sent by Atlassian JIRA (v6.2#6252)