Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: 4.4.2.Final
    • Fix Version/s: 4.4.3.AM2
    • Component/s: server
    • Labels:
      None
    • Environment:

      MacOS Sierra, JDK 1.8.0_112

      Description

      Steps to reproduce:

      • Install latest Eclipse (Neon 4.6.2) (also tested with Spring ToolSuite 3.8.3 with same result)
      • Install JBoss AS, Wildfly & EAP Server Tools from JBoss Tools 4.4.2 Final
      • Add Wildfly 10.x runtime to Eclipse (tested 10.0 and 10.1 with same results)
      • Add Wildfly 10.x server to Eclipse
      • Create a default Maven Web App project
      • Add the web app project to the Wildfly server
      • Exit Eclipse and restart

      Eclipse hangs on startup with a thread deadlock. Eclipse "Progress" window shows "Registering Listeners" which never completes and blocks other Eclipse startup tasks. At this point Eclipse cannot exit and must be force-quit.

      Thread dump output from jvisualvm shows a thread deadlock:

      Found one Java-level deadlock:
      =============================
      "Thread-8":
      waiting to lock monitor 0x000000011fe4e758 (object 0x0000000782b7aa00, a org.eclipse.wst.server.core.internal.Server),
      which is held by "Worker-0"
      "Worker-0":
      waiting to lock monitor 0x0000000101a566e8 (object 0x0000000782b7aa70, a org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager),
      which is held by "Thread-8"

      Java stack information for the threads listed above:
      ===================================================
      "Thread-8":
      at org.eclipse.wst.server.core.internal.Server.getServerNotificationManager(Server.java:1034)

      • waiting to lock <0x0000000782b7aa00> (a org.eclipse.wst.server.core.internal.Server)
        at org.eclipse.wst.server.core.internal.Server.removeServerListener(Server.java:697)
        at org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager.protectAddManagerAsListeners(UnitedServerListenerManager.java:152)
      • locked <0x0000000782b7aa70> (a org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager)
        at org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager.initializeManager(UnitedServerListenerManager.java:81)
        at org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager.access$1(UnitedServerListenerManager.java:73)
        at org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager$1.run(UnitedServerListenerManager.java:68)
        "Worker-0":
        at org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager.addListener(UnitedServerListenerManager.java:109)
      • waiting to lock <0x0000000782b7aa70> (a org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager)
        at org.jboss.ide.eclipse.as.core.JBossServerCorePlugin.start(JBossServerCorePlugin.java:74)
        at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:774)
        at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:767)
        at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:724)
        at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:932)
        at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:309)
        at org.eclipse.osgi.container.Module.doStart(Module.java:581)
        at org.eclipse.osgi.container.Module.start(Module.java:449)
        at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:470)
        at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
        at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:529)
        at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:325)
        at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:345)
        at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423)
        at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372)
        at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364)
        at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:564)
        at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
        at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
        at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
        at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
        at org.eclipse.wst.server.core.internal.ServerType.createServerDelegate(ServerType.java:91)
        at org.eclipse.wst.server.core.internal.Server.getDelegate(Server.java:506)
      • locked <0x0000000782b7aa00> (a org.eclipse.wst.server.core.internal.Server)
        at org.eclipse.wst.server.core.internal.Server.getChildModules(Server.java:2634)
        at org.eclipse.wst.server.core.internal.Server.visitModule(Server.java:3058)
        at org.eclipse.wst.server.core.internal.Server.visit(Server.java:3039)
        at org.eclipse.wst.server.core.internal.Server.getAllModules(Server.java:1542)
        at org.eclipse.wst.server.ui.internal.cnf.ServersView2$3.run(ServersView2.java:189)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

      Found 1 deadlock.

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              • Assignee:
                rob.stryker Rob Stryker
                Reporter:
                jkranes Jon Kranes
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                Dates

                • Created:
                  Updated:
                  Resolved: