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Posted to issues@cloudstack.apache.org by "Sailaja Mada (JIRA)" <ji...@apache.org> on 2013/07/10 08:43:48 UTC
[jira] [Reopened] (CLOUDSTACK-1981) NPE's when accessing Management
server while its coming up
[ https://issues.apache.org/jira/browse/CLOUDSTACK-1981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sailaja Mada reopened CLOUDSTACK-1981:
--------------------------------------
Hi,
We never used to get NPE in the previous releases when tried to access MS before it gets loaded completely.
Can you please share why it happens only with this release.
Thanks,
Sailaja.M
> NPE's when 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
> Fix For: 4.2.0
>
>
> 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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