[JIRA] (JENKINS-7957) Hudson Parsing POMs Hanging

[matthew.shepp...@gmail.com (JIRA)]

Matthew Sheppard commented on JENKINS-7957 Hudson Parsing POMs Hanging I'm seeing the same behaviour on several jobs with openjdk-1.7.0.5.x86_64 running Jenkins 1.484. The what seems to be the interesting bit of the thread dump from systeminfo (which I'll attach) is included below. (The thread dump contains several threads with stacks along the lines of...) "pool-1-thread-16797" Id=287264 Group=main WAITING at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:315) at org.sonatype.aether.util.concurrency.RunnableErrorForwarder.awaitTerminationOfAllRunnables(RunnableErrorForwarder.java:115) at org.sonatype.aether.util.concurrency.RunnableErrorForwarder.await(RunnableErrorForwarder.java:88) at org.sonatype.aether.impl.internal.DefaultMetadataResolver.resolve(DefaultMetadataResolver.java:348) at org.sonatype.aether.impl.internal.DefaultMetadataResolver.resolveMetadata(DefaultMetadataResolver.java:173) at org.apache.maven.repository.internal.DefaultVersionResolver.resolveVersion(DefaultVersionResolver.java:225) at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:272) at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:216) at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:193) at org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:286) at org.apache.maven.project.ProjectModelResolver.resolveModel(ProjectModelResolver.java:155) at org.apache.maven.model.building.DefaultModelBuilder.readParentExternally(DefaultModelBuilder.java:813) at org.apache.maven.model.building.DefaultModelBuilder.readParent(DefaultModelBuilder.java:664) at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:310) at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:232) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:410) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:379) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:343) at hudson.maven.MavenEmbedder.buildProjects(MavenEmbedder.java:361) at hudson.maven.MavenEmbedder.readProjects(MavenEmbedder.java:331) at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:1227) at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:1045) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2308) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Number of locked synchronizers = 1 - java.util.concurrent.ThreadPoolExecutor$Worker@2b10adb6

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