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From "Sailaja Mada (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-1981) NPE's while accessing Management server while its coming up
Date Tue, 09 Apr 2013 06:50:17 GMT
Sailaja Mada created CLOUDSTACK-1981:
----------------------------------------

             Summary: NPE's while accessing Management server while its coming up
                 Key: CLOUDSTACK-1981
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1981
             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
            Reporter: Sailaja Mada


Setup: Advanced Networking Zone with Xen 6.1 
MS:  Rhel 6.3

Steps:

1. Stop Management Server [service cloudstack-management stop]
2. Start Management server[service cloudstack-management start]
3. Try to access Management server before its completely up 

Observation:

NPE's observed while accessing Management server while its coming up.

2013-04-09 12:09:20,059 INFO  [utils.component.ComponentContext] (main:null) Setup Spring
Application context
2013-04-09 12:09:21,173 DEBUG [utils.crypt.EncryptionSecretKeyChecker] (main:null) Encryption
Type: file
2013-04-09 12:09:32,919 INFO  [cloud.serializer.GsonHelper] (main:null) Default Builder inited.
2013-04-09 12:09:34,681 INFO  [cloudstack.discovery.ApiDiscoveryServiceImpl] (main:null) Api
Discovery Service: Annotation, docstrings, api relation graph processed in 433.244444 ms
2013-04-09 12:09:35,752 INFO  [cloud.api.ApiServer] (Thread-7:null) ApiServer listening on
port 8096
2013-04-09 12:09:36,938 INFO  [hypervisor.vmware.VmwareServerDiscoverer] (main:null) VmwareServerDiscoverer
is constructed
2013-04-09 12:09:37,327 INFO  [web.context.ContextLoader] (main:null) Root WebApplicationContext:
initialization completed in 24721 ms
2013-04-09 12:09:37,357 INFO  [cloud.utils.LogUtils] (main:null) log4j configuration found
at /etc/cloudstack/management/log4j-cloud.xml
2013-04-09 12:09:37,392 INFO  [factory.annotation.AutowiredAnnotationBeanPostProcessor] (main:null)
JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2013-04-09 12:09:37,947 INFO  [factory.annotation.AutowiredAnnotationBeanPostProcessor] (catalina-exec-1:null)
JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2013-04-09 12:09:38,031 DEBUG [cloud.api.ApiServlet] (catalina-exec-1:null) ===START===  10.144.6.39
-- GET  command=listVirtualMachines&response=json&sessionkey=PDaiFIZwxuXdaa%2FO9yAL2wwo4C4%3D&listAll=true&page=1&pagesize=20&_=1365489683621
2013-04-09 12:09:38,054 ERROR [cloud.api.ApiServlet] (catalina-exec-1:null) unknown exception
writing api response
java.lang.NullPointerException
        at com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:279)
        at com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:142)
        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)
2013-04-09 12:09:38,077 DEBUG [cloud.api.ApiServlet] (catalina-exec-1:null) ===END===  10.144.6.39
-- GET  command=listVirtualMachines&response=json&sessionkey=PDaiFIZwxuXdaa%2FO9yAL2wwo4C4%3D&listAll=true&page=1&pagesize=20&_=1365489683621
2013-04-09 12:10:08,985 INFO  [web.context.ContextLoader] (main:null) Root WebApplicationContext:
initialization started
2013-04-09 12:10:09,198 INFO  [context.support.XmlWebApplicationContext] (main:null) Refreshing
Root WebApplicationContext: startup date [Tue Apr 09 12:10:09 IST 2013]; root of context hierarchy



2013-04-09 12:08:08,515 INFO  [cloud.serializer.GsonHelper] (main:null) Default Builder inited.
2013-04-09 12:08:10,374 INFO  [cloudstack.discovery.ApiDiscoveryServiceImpl] (main:null) Api
Discovery Service: Annotation, docstrings, api relation graph processed in 468.097935 ms
2013-04-09 12:08:11,563 INFO  [cloud.api.ApiServer] (Thread-7:null) ApiServer listening on
port 8096
2013-04-09 12:08:12,918 INFO  [hypervisor.vmware.VmwareServerDiscoverer] (main:null) VmwareServerDiscoverer
is constructed
2013-04-09 12:08:13,439 INFO  [web.context.ContextLoader] (main:null) Root WebApplicationContext:
initialization completed in 24641 ms
2013-04-09 12:08:13,502 INFO  [cloud.utils.LogUtils] (main:null) log4j configuration found
at /etc/cloudstack/management/log4j-cloud.xml
2013-04-09 12:08:13,580 INFO  [factory.annotation.AutowiredAnnotationBeanPostProcessor] (main:null)
JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2013-04-09 12:08:23,282 INFO  [factory.annotation.AutowiredAnnotationBeanPostProcessor] (catalina-exec-12:null)
JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2013-04-09 12:08:23,304 DEBUG [cloud.api.ApiServlet] (catalina-exec-12:null) ===START=== 
10.144.6.39 -- GET  command=login&username=admin&domain=%2F&response=json
2013-04-09 12:08:23,316 ERROR [cloud.api.ApiServlet] (catalina-exec-12:null) unknown exception
writing api response
java.lang.NullPointerException
        at com.cloud.user.DomainManagerImpl.findDomainByPath(DomainManagerImpl.java:175)
        at com.cloud.user.DomainManagerImpl.findDomainByPath(DomainManagerImpl.java:62)
        at com.cloud.api.ApiServer.loginUser(ApiServer.java:706)
        at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:210)
        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)
2013-04-09 12:08:23,331 DEBUG [cloud.api.ApiServlet] (catalina-exec-12:null) ===END===  10.144.6.39
-- GET  command=login&username=admin&domain=%2F&response=json
2013-04-09 12:08:23,459 DEBUG [cloud.api.ApiServlet] (catalina-exec-15:null) ===START=== 
10.144.6.39 -- GET  command=listCapabilities&response=json&sessionkey=Q%2BKOyTyJCxBNmouKCcoqM6jw0pU%3D&_=1365489613279
2013-04-09 12:08:23,462 ERROR [cloud.api.ApiServlet] (catalina-exec-15:null) unknown exception
writing api response
java.lang.NullPointerException
        at com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:279)
        at com.cloud.user.AccountManagerImpl.getSystemUser(AccountManagerImpl.java:142)
        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.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)
2013-04-09 12:08:23,484 DEBUG [cloud.api.ApiServlet] (catalina-exec-15:null) ===END===  10.144.6.39
-- GET  command=listCapabilities&response=json&sessionkey=Q%2BKOyTyJCxBNmouKCcoqM6jw0pU%3D&_=1365489613279
2013-04-09 12:08:39,779 INFO  [cloud.server.StatsCollector] (Timer-1:null) Disabling volume
stats collector
2013-04-09 12:08:42,169 INFO  [utils.component.ComponentContext] (Timer-1:null) Running SystemIntegrityChecker
encryptionSecretKeyChecker



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