Uploaded image for project: 'Eagle (Retired)'
  1. Eagle (Retired)
  2. EAGLE-508

Fix NullPointerException when zookeeper is trying to shutdown in ZookeeperEmbedded.

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • v0.5.0
    • v0.5.0
    • None
    • None

    Description

      Root cause: zookeeper.getState() may be null so zookeeper.getState().equals() would throw NullPointerException.

      Solution: CuratorFrameworkState.STOPPED.equals(zookeeper.getState())

      -------------------------------------------------------
      T E S T S
      -------------------------------------------------------
      Running com.apache.eagle.service.app.TestServiceAppWithZk
      java.lang.NullPointerException
      at org.apache.eagle.alert.utils.ZookeeperEmbedded.shutdown(ZookeeperEmbedded.java:55)
      at com.apache.eagle.service.app.TestServiceAppWithZk.tearDown(TestServiceAppWithZk.java:76)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
      at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
      at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
      at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
      at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
      at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
      at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
      at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
      at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:59)
      at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:120)
      at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:103)
      at org.apache.maven.surefire.Surefire.run(Surefire.java:169)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:350)
      at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1021)
      Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 3.231 sec <<< FAILURE!

      Results :

      Tests in error:
      testMain(com.apache.eagle.service.app.TestServiceAppWithZk)
      testMain(com.apache.eagle.service.app.TestServiceAppWithZk)

      Attachments

        Issue Links

          Activity

            People

              hzlu Huizhi Lu
              hzlu Huizhi Lu
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: