[WHIRR-232] NPE for stopped instances on EC2

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.4.0
• Assignee: Thomas White
• Reporter: Thomas White
• Created: 08/Feb/11 00:58
• Updated: 08/Feb/11 05:36
• Resolved: 08/Feb/11 05:36

Description

When running an integration test on EC2 I get:

java.lang.NullPointerException
        at org.apache.whirr.cluster.actions.ConfigureClusterAction$1.apply(ConfigureClusterAction.java:102)
        at org.apache.whirr.cluster.actions.ConfigureClusterAction$1.apply(ConfigureClusterAction.java:98)
        at com.google.common.base.Predicates$AndPredicate.apply(Predicates.java:324)
        at com.google.common.collect.Iterators$7.computeNext(Iterators.java:616)
        at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:137)
        at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:132)
        at com.google.common.collect.Iterators.size(Iterators.java:129)
        at com.google.common.collect.Collections2$FilteredCollection.size(Collections2.java:203)
        at com.google.common.collect.Iterables.size(Iterables.java:79)
        at org.jclouds.compute.internal.BaseComputeService.nodesMatchingFilterAndNotTerminatedExceptionIfNotFound(BaseComputeService.java:309)
        at org.jclouds.compute.internal.BaseComputeService.runScriptOnNodesMatching(BaseComputeService.java:536)
        at org.apache.whirr.cluster.actions.ConfigureClusterAction.doAction(ConfigureClusterAction.java:81)
        at org.apache.whirr.cluster.actions.ScriptBasedClusterAction.execute(ScriptBasedClusterAction.java:74)
        at org.apache.whirr.service.Service.launchCluster(Service.java:74)
        at org.apache.whirr.service.cassandra.integration.CassandraServiceTest.setUp(CassandraServiceTest.java:65)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
        at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
        at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
        at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:59)
        at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:115)
        at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:102)
        at org.apache.maven.surefire.Surefire.run(Surefire.java:180)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:350)
        at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1021)