NPE was caused by not configured/started cache on the second node. It would be great to detect such situation and throw an other exception instead of NPE.
Matej. On 27/09/12 15:12, Vladimir Blagojevic wrote: > https://issues.jboss.org/browse/ISPN-2353 > On 12-09-27 1:47 PM, Matej Lazar wrote: >> NPE ocures while running CapeDwarf cluster tests, see stack below. >> >> Null comes from MapReduceTask.invokeEverywhere >> >> 13:36:51,053 INFO [org.jboss.as.clustering.infinispan] >> (http-/192.168.30.248:8080-1) JBAS010281: Started search_capedwarf-test >> cache from capedwarf container >> 13:36:51,058 DEBUG [org.infinispan.distexec.mapreduce.MapReduceTask] >> (http-/192.168.30.248:8080-1) Invoking MapCombineCommand [keys=[], >> taskId=14c75f18-3861-4a06-8a4a-b1592d542d14] across entire cluster >> >> *13:36:51,065 DEBUG [org.infinispan.distexec.mapreduce.MapReduceTask] >> (http-/192.168.30.248:8080-1) Invoked MapCombineCommand [keys=[], >> taskId=14c75f18-3861-4a06-8a4a-b1592d542d14] across entire cluster, results >> are {node-b/capedwarf=null}* >> >> 13:36:51,067 DEBUG [org.infinispan.distexec.mapreduce.MapReduceTask] >> (http-/192.168.30.248:8080-1) Invoking MapCombineCommand [keys=[], >> taskId=14c75f18-3861-4a06-8a4a-b1592d542d14] locally >> 13:36:51,069 DEBUG [org.infinispan.distexec.mapreduce.MapReduceTask] >> (http-/192.168.30.248:8080-1) Invoked MapCombineCommand [keys=[], >> taskId=14c75f18-3861-4a06-8a4a-b1592d542d14] locally >> >> >> Any idea ? >> >> Thanks, >> Matej. >> >> >> java.lang.NullPointerException >> at >> org.infinispan.distexec.mapreduce.MapReduceTask.mergeResponse(MapReduceTask.java:530) >> at >> org.infinispan.distexec.mapreduce.MapReduceTask.executeMapPhaseWithLocalReduction(MapReduceTask.java:439) >> at >> org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:328) >> at >> org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:692) >> at >> org.jboss.capedwarf.search.CapedwarfSearchService.listIndexes(CapedwarfSearchService.java:94) >> at >> org.jboss.test.capedwarf.cluster.SearchTestCase.clear(SearchTestCase.java:360) >> at >> org.jboss.test.capedwarf.cluster.SearchTestCase.cleanpOnStart(SearchTestCase.java:51) >> 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) >> at >> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) >> at >> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) >> at org.jboss.arquillian.junit.Arquillian$6$1.invoke(Arquillian.java:270) >> at >> org.jboss.arquillian.container.test.impl.execution.LocalTestExecuter.execute(LocalTestExecuter.java:60) >> 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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:90) >> at >> org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99) >> at >> org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81) >> at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135) >> at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115) >> at org.jboss.arquillian.core.impl.EventImpl.fire(EventImpl.java:67) >> at >> org.jboss.arquillian.container.test.impl.execution.ContainerTestExecuter.execute(ContainerTestExecuter.java:38) >> 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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:90) >> at >> org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99) >> at >> org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81) >> at >> org.jboss.arquillian.test.impl.TestContextHandler.createTestContext(TestContextHandler.java:89) >> 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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:90) >> at >> org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88) >> at >> org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:75) >> 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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:90) >> at >> org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88) >> at >> org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:60) >> 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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:90) >> at >> org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88) >> at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135) >> at >> org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.test(EventTestRunnerAdaptor.java:111) >> at org.jboss.arquillian.junit.Arquillian$6.evaluate(Arquillian.java:263) >> at org.jboss.arquillian.junit.Arquillian$4.evaluate(Arquillian.java:226) >> at >> org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:314) >> at org.jboss.arquillian.junit.Arquillian.access$100(Arquillian.java:46) >> at org.jboss.arquillian.junit.Arquillian$5.evaluate(Arquillian.java:240) >> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) >> at >> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) >> at >> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) >> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) >> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) >> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) >> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) >> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) >> at org.jboss.arquillian.junit.Arquillian$2.evaluate(Arquillian.java:185) >> at >> org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:314) >> at org.jboss.arquillian.junit.Arquillian.access$100(Arquillian.java:46) >> at org.jboss.arquillian.junit.Arquillian$3.evaluate(Arquillian.java:199) >> at org.junit.runners.ParentRunner.run(ParentRunner.java:300) >> at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:147) >> at org.junit.runner.JUnitCore.run(JUnitCore.java:157) >> at org.junit.runner.JUnitCore.run(JUnitCore.java:136) >> at >> org.jboss.arquillian.junit.container.JUnitTestRunner.execute(JUnitTestRunner.java:65) >> at >> org.jboss.arquillian.protocol.servlet.runner.ServletTestRunner.executeTest(ServletTestRunner.java:160) >> at >> org.jboss.arquillian.protocol.servlet.runner.ServletTestRunner.execute(ServletTestRunner.java:126) >> at >> org.jboss.arquillian.protocol.servlet.runner.ServletTestRunner.doGet(ServletTestRunner.java:90) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) >> at >> org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) >> at org.jboss.capedwarf.appidentity.GAEFilter.doFilter(GAEFilter.java:57) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) >> at >> org.jboss.modcluster.container.jbossweb.JBossWebContext$RequestListenerValve.event(JBossWebContext.java:67) >> at >> org.jboss.modcluster.container.jbossweb.JBossWebContext$RequestListenerValve.invoke(JBossWebContext.java:48) >> at >> org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:165) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:372) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) >> at >> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:679) >> at >> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:931) >> at java.lang.Thread.run(Thread.java:722) >> >> _______________________________________________ >> infinispan-dev mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/infinispan-dev > _______________________________________________ infinispan-dev mailing list [email protected] https://lists.jboss.org/mailman/listinfo/infinispan-dev
