[ https://issues.apache.org/jira/browse/CLOUDSTACK-6672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rayees Namathponnan closed CLOUDSTACK-6672. ------------------------------------------- > [Automation] NPE observed while listing system vms > -------------------------------------------------- > > Key: CLOUDSTACK-6672 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6672 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: SystemVM > Affects Versions: 4.4.0 > Environment: EIP/ELB > Reporter: Rayees Namathponnan > Assignee: Murali Reddy > Fix For: 4.4.0 > > Attachments: management-server.rar > > > This issue is observed in EIP/ELB setup > Steps to reproduce > 1) Create EIP/ELB setup > 2) delete ssvm > 3) while creating new SSVM, call list system vm API. > listsystem vm api returns NPE > 2014-05-14 07:45:53,227 DEBUG [c.c.a.ApiServlet] > (catalina-exec-14:ctx-3a43fc0b) ===START=== 10.216.51.142 -- GET > command=listSystems&response=json&sessionkey=xiNXdhTMhQghYSan%2Bsj60Au015s%3D&listAll=true&page=1&pagesize=1&_=1400079830040 > 2014-05-14 07:45:53,236 WARN [c.c.a.d.ParamGenericValidationWorker] > (catalina-exec-14:ctx-3a43fc0b ctx-0ec73e61) Received unknown pameters for > command listSystemVms. Unknown parameters : listall > 2014-05-14 07:45:53,237 DEBUG [o.a.c.i.RoleBasedEntityAccessChecker] > (catalina-exec-14:ctx-3a43fc0b ctx-0ec73e61) IAM access check > fo2-null-null-DomainResourceCapability from cache: false > 2014-05-14 07:45:53,265 ERROR [c.c.a.ApiServer] > (catalina-exec-14:ctx-3a43fc0b ctx-0ec73e61) unhandled exception executing > api comman [Ljava.lang.String;@2329f184 > java.lang.NullPointerException > at > com.cloud.api.ApiResponseHelper.createSystemVmResponse(ApiResponseHelper.java:1210) > at > org.apache.cloudstack.api.command.admin.systemvm.ListSystemVMsCmd.execute(ListSystemVMsCmd.java:136) > at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:119) > at com.cloud.api.ApiServer.queueCommand(ApiServer.java:683) > at com.cloud.api.ApiServer.handleRequest(ApiServer.java:506) > at > com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:330) > at com.cloud.api.ApiServlet.access$000(ApiServlet.java:54) > 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$SocketProcessor.run(NioEndpoint.java:2274) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > 2014-05-14 07:45:53,267 DEBUG [o.a.c.i.RoleBasedEntityAccessChecker] > (catalina-exec-14:ctx-3a43fc0b ctx-0ec73e61) IAM access check > fo2-null-null-SystemCapability from cache: true > 2014-05-14 07:45:53,267 DEBUG [c.c.u.AccountManagerImpl] > (catalina-exec-14:ctx-3a43fc0b ctx-0ec73e61) Root Access granted to > Acct[e49832-db1b-11e3-b407-4290361b938f-admin] by RoleBasedEntityAccessChecker > 2014-05-14 07:45:53,267 DEBUG [c.c.a.ApiServlet] > (catalina-exec-14:ctx-3a43fc0b ctx-0ec73e61) ===END=== 10.216.51.142 -- GET > commanlistSystemVms&response=json&sessionkey=xiNXdhTMhQghYSan%2Bsj60Au015s%3D&listAll=true&page=1&pagesize=1&_=1400079830040 > 2014-05-14 07:45:54,187 DEBUG [c.c.s.StorageManagerImpl] > (StorageManager-Scavenger-3:ctx-c9f9cce6) Storage pool garbage collector fou > 0 templates to clean up in storage pool: PS0 -- This message was sent by Atlassian JIRA (v6.3.4#6332)