Abhinav Roy created CLOUDSTACK-84:
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Summary: Getting Null Pointer Excpetion while executing
listRouters command after deleting a user project.
Key: CLOUDSTACK-84
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-84
Project: CloudStack
Issue Type: Bug
Components: Network Controller
Affects Versions: pre-4.0.0
Environment: Management sever : Rhel 6.3
Setup : Advanced
Host : XenServer 6.0.2
Build Details :-
Git Revision: 03df2fa9dd45c938f72cd1866044b09d1b0cc978
Git URL: https://git-wip-us.apache.org/repos/asf/incubator-cloudstack.git
Reporter: Abhinav Roy
Fix For: pre-4.0.0
Steps to reproduce :
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1. Deploy a CS advanced networking setup.
2. create a sub-domain 'Domain1' under 'ROOT' domain.
3. Create 2 users - user1 and user2 under 'Domain1'.
4. login as user1 and create a project. Add user2 to the project.
5. Create 2 VMs , one as user1 and the other as user2.
6. Login as user1(project admin) and delete the project.
Expected Behaviour :
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The project deletion along with deletion of all the resources associated with
the project should be successful and no error should be seen.
Observed Behaviour :
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1. The project deletion was successful and all resources associated with the
project were released or deleted appropriately (accounts were released, VMs
were deleted)
2. After the deletion was done, when I tried to list the virtual routers, i got
the following Null pointer exception
Exception while executing ListRoutersCmd:
java.lang.NullPointerException
at
com.cloud.api.ApiResponseHelper.populateOwner(ApiResponseHelper.java:3362)
at
com.cloud.api.ApiResponseHelper.createDomainRouterResponse(ApiResponseHelper.java:1771)
at
com.cloud.api.commands.ListRoutersCmd.execute(ListRoutersCmd.java:136)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:138)
at com.cloud.api.ApiServer.queueCommand(ApiServer.java:543)
at com.cloud.api.ApiServer.handleRequest(ApiServer.java:422)
at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:304)
at com.cloud.api.ApiServlet.doGet(ApiServlet.java:63)
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)
3. In UI also we are not able to see the routers on the virtual routers page.
4. The issue persists even after restarting Management Server.
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