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  1. Jenkins
  2. JENKINS-11251

Cannot parse coverage results Premature end of file.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Component/s: core
    • Labels:
      None
    • Environment:
      Linux (RHEL 5.6), Jenkins 1.427

      Description

      Our build server contains lots of modules, and is frequently under high load (we're adding slaves to distribute the load over different servers).
      The problem is that sometimes, under high load the builds fail when trying to parse the cobertura files.
      These are the details of the error:

      [DEBUG] --------------------
      [INFO] Cobertura Report generation was successful.
      [TASKS] Skipping maven reporter: there is already a result available.
      [JENKINS] Recording coverage results
      [INFO] ------------------------------------------------------------------------
      [ERROR] BUILD ERROR
      [INFO] ------------------------------------------------------------------------
      [INFO] Internal error in the plugin manager executing goal 'org.codehaus.mojo:cobertura-maven-plugin:2.4:cobertura': Cannot parse coverage results
      Premature end of file.
      [INFO] ------------------------------------------------------------------------
      [DEBUG] Trace
      org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the plugin manager executing goal 'org.codehaus.mojo:cobertura-maven-plugin:2.4:cobertura': Cannot parse coverage results
      at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:698)
      at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)
      at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)
      at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
      at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
      at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
      at org.apache.maven.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:65)
      at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
      at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
      at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
      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.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
      at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
      at hudson.maven.agent.Main.launch(Main.java:185)
      at hudson.maven.MavenBuilder.call(MavenBuilder.java:160)
      at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:1064)
      at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:995)
      at hudson.remoting.UserRequest.perform(UserRequest.java:118)
      at hudson.remoting.UserRequest.perform(UserRequest.java:48)
      at hudson.remoting.Request$2.run(Request.java:287)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
      at java.util.concurrent.FutureTask.run(FutureTask.java:138)
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
      at java.lang.Thread.run(Thread.java:619)
      Caused by: org.apache.maven.plugin.PluginManagerException: Cannot parse coverage results
      at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:196)
      at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
      ... 28 more
      Caused by: hudson.util.IOException2: Cannot parse coverage results
      at hudson.plugins.cobertura.CoberturaCoverageParser.parse(CoberturaCoverageParser.java:89)
      at hudson.plugins.cobertura.CoberturaCoverageParser.parse(CoberturaCoverageParser.java:52)
      at hudson.plugins.cobertura.MavenCoberturaPublisher$MavenCoberturaActionAdder.call(MavenCoberturaPublisher.java:281)
      at hudson.plugins.cobertura.MavenCoberturaPublisher$MavenCoberturaActionAdder.call(MavenCoberturaPublisher.java:267)
      at hudson.maven.MavenBuild$ProxyImpl.execute(MavenBuild.java:415)
      at hudson.maven.MavenBuild$ProxyImpl2.execute(MavenBuild.java:488)
      at sun.reflect.GeneratedMethodAccessor511.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at hudson.model.Executor$1.call(Executor.java:514)
      at hudson.util.InterceptingProxy$1.invoke(InterceptingProxy.java:23)
      at $Proxy65.execute(Unknown Source)
      at sun.reflect.GeneratedMethodAccessor876.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:274)
      at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:255)
      at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:215)
      ... 9 more
      Caused by: org.xml.sax.SAXParseException: Premature end of file.
      at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
      at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
      at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
      at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
      at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
      at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
      at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
      at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
      at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
      at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
      at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
      at javax.xml.parsers.SAXParser.parse(SAXParser.java:198)
      at hudson.plugins.cobertura.CoberturaCoverageParser.parse(CoberturaCoverageParser.java:81)
      ... 26 more

      Any help would be appreciated.
      Let me know if you need more information, I'll be glad to give it !

      Thanks a lot,
      Frederic

        Issue Links

          Activity

          Hide
          scm_issue_link SCM/JIRA link daemon added a comment -

          Code changed in jenkins
          User: Kohsuke Kawaguchi
          Path:
          changelog.html
          core/src/main/java/hudson/FilePath.java
          pom.xml
          http://jenkins-ci.org/commit/jenkins/f49d6258451155c716976d7af5433c0fde7fe890
          Log:
          [FIXED JENKINS-11251]

          The actual meat of the change is in remoting.

          Show
          scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Kohsuke Kawaguchi Path: changelog.html core/src/main/java/hudson/FilePath.java pom.xml http://jenkins-ci.org/commit/jenkins/f49d6258451155c716976d7af5433c0fde7fe890 Log: [FIXED JENKINS-11251] The actual meat of the change is in remoting.
          Hide
          scm_issue_link SCM/JIRA link daemon added a comment -

          Code changed in jenkins
          User: Kohsuke Kawaguchi
          Path:
          src/main/java/hudson/remoting/ProxyOutputStream.java
          src/main/java/hudson/remoting/Request.java
          http://jenkins-ci.org/commit/remoting/8ffed0da4996934bfc28bf6b08c258d367a1c526
          Log:
          [JENKINS-11251 JENKINS-9189] Resurrecting what's deleted in e0e154d12d7a10759287b187467389c6e643c12b

          When communicating with remoting < 2.15, this allows them to continue to
          perform some degree of syncing, so that they can still enjoy the fix for
          JENKINS-9189.

          None of these code is exposed via API outside remoting, so at some point
          we can revert this change to simplify the code a bit and eliminate the
          redundancy, because as long as >= 2.15 remoting talk to each other,
          PipeWriter does everything we need.

          Show
          scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Kohsuke Kawaguchi Path: src/main/java/hudson/remoting/ProxyOutputStream.java src/main/java/hudson/remoting/Request.java http://jenkins-ci.org/commit/remoting/8ffed0da4996934bfc28bf6b08c258d367a1c526 Log: [JENKINS-11251 JENKINS-9189] Resurrecting what's deleted in e0e154d12d7a10759287b187467389c6e643c12b When communicating with remoting < 2.15, this allows them to continue to perform some degree of syncing, so that they can still enjoy the fix for JENKINS-9189 . None of these code is exposed via API outside remoting, so at some point we can revert this change to simplify the code a bit and eliminate the redundancy, because as long as >= 2.15 remoting talk to each other, PipeWriter does everything we need.
          Hide
          scm_issue_link SCM/JIRA link daemon added a comment -

          Code changed in jenkins
          User: Kohsuke Kawaguchi
          Path:
          src/main/java/hudson/remoting/Channel.java
          src/main/java/hudson/remoting/Pipe.java
          src/main/java/hudson/remoting/PipeWriter.java
          src/main/java/hudson/remoting/ProxyOutputStream.java
          src/main/java/hudson/remoting/Request.java
          src/main/java/hudson/remoting/Response.java
          http://jenkins-ci.org/commit/remoting/e0e154d12d7a10759287b187467389c6e643c12b
          Log:
          [FIXED JENKINS-11251] reimplemented I/O and Request/Response sync

          See PipeWriter javadoc for the discussion and the context of this.
          This change re-implements the original fix for JENKINS-9189.

          Show
          scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Kohsuke Kawaguchi Path: src/main/java/hudson/remoting/Channel.java src/main/java/hudson/remoting/Pipe.java src/main/java/hudson/remoting/PipeWriter.java src/main/java/hudson/remoting/ProxyOutputStream.java src/main/java/hudson/remoting/Request.java src/main/java/hudson/remoting/Response.java http://jenkins-ci.org/commit/remoting/e0e154d12d7a10759287b187467389c6e643c12b Log: [FIXED JENKINS-11251] reimplemented I/O and Request/Response sync See PipeWriter javadoc for the discussion and the context of this. This change re-implements the original fix for JENKINS-9189 .
          Hide
          scm_issue_link SCM/JIRA link daemon added a comment -

          Code changed in jenkins
          User: Kohsuke Kawaguchi
          Path:
          src/test/java/hudson/remoting/PipeWriterTest.java
          src/test/java/hudson/remoting/PipeWriterTestChecker.java
          src/test/java/hudson/remoting/RmiTestBase.java
          http://jenkins-ci.org/commit/remoting/00609519a68bb2b488d6217d49f53a76d955bed0
          Log:
          Added a test case for JENKINS-11251.

          Compare: https://github.com/jenkinsci/remoting/compare/cb1854b81ac8...00609519a68b

          Show
          scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Kohsuke Kawaguchi Path: src/test/java/hudson/remoting/PipeWriterTest.java src/test/java/hudson/remoting/PipeWriterTestChecker.java src/test/java/hudson/remoting/RmiTestBase.java http://jenkins-ci.org/commit/remoting/00609519a68bb2b488d6217d49f53a76d955bed0 Log: Added a test case for JENKINS-11251 . Compare: https://github.com/jenkinsci/remoting/compare/cb1854b81ac8...00609519a68b
          Hide
          scm_issue_link SCM/JIRA link daemon added a comment -

          Code changed in jenkins
          User: Kohsuke Kawaguchi
          Path:
          changelog.html
          core/src/main/java/hudson/FilePath.java
          pom.xml
          http://jenkins-ci.org/commit/jenkins/6b495ceecc68d668690433eef663362d8ddede50
          Log:
          [FIXED JENKINS-11251]

          The actual meat of the change is in remoting.
          (cherry picked from commit f49d6258451155c716976d7af5433c0fde7fe890)

          Conflicts:

          changelog.html

          Show
          scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Kohsuke Kawaguchi Path: changelog.html core/src/main/java/hudson/FilePath.java pom.xml http://jenkins-ci.org/commit/jenkins/6b495ceecc68d668690433eef663362d8ddede50 Log: [FIXED JENKINS-11251] The actual meat of the change is in remoting. (cherry picked from commit f49d6258451155c716976d7af5433c0fde7fe890) Conflicts: changelog.html

            People

            • Assignee:
              Unassigned
              Reporter:
              feniks Frederic Marius
            • Votes:
              1 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: