Bugs item #3366339, was opened at 2011-07-13 13:46 Message generated for change (Settings changed) made by freyther You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=843359&aid=3366339&group_id=167540
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Category: Screen-sharing Group: None Status: Closed Resolution: Fixed >Priority: 5 Private: No Submitted By: Stefan Rossbach (kargor) Assigned to: Stefan Rossbach (kargor) Summary: Ending a Screensharing Session can result in a deadlock Initial Comment: Name: main State: BLOCKED on java.util.concurrent.LinkedBlockingQueue@32807f5 owned by: StreamServiceManagers-senderThread Total blocked: 2.034 Total waited: 159 Stack trace: de.fu_berlin.inf.dpp.net.internal.StreamServiceManager$PacketSender.addNotification(StreamServiceManager.java:1135) de.fu_berlin.inf.dpp.net.internal.StreamServiceManager.notifyDataAvailable(StreamServiceManager.java:354) de.fu_berlin.inf.dpp.net.internal.StreamSession$StreamSessionOutputStream.notifyStreamServiceManager(StreamSession.java:650) de.fu_berlin.inf.dpp.net.internal.StreamSession$StreamSessionOutputStream.flush(StreamSession.java:529) java.io.ObjectOutputStream$BlockDataOutputStream.flush(ObjectOutputStream.java:1793) java.io.ObjectOutputStream.flush(ObjectOutputStream.java:699) java.io.ObjectOutputStream.close(ObjectOutputStream.java:720) org.apache.commons.io.IOUtils.closeQuietly(IOUtils.java:280) org.apache.commons.io.IOUtils.closeQuietly(IOUtils.java:251) de.fu_berlin.inf.dpp.videosharing.net.ConnectionFactory.dispose(ConnectionFactory.java:198) de.fu_berlin.inf.dpp.videosharing.VideoSharing$VideoSharingSession.dispose(VideoSharing.java:634) - locked de.fu_berlin.inf.dpp.videosharing.VideoSharing$VideoSharingSession@46979ede de.fu_berlin.inf.dpp.videosharing.VideoSharing$VideoSharingSession.reportError(VideoSharing.java:731) - locked de.fu_berlin.inf.dpp.videosharing.VideoSharing$VideoSharingSession@46979ede de.fu_berlin.inf.dpp.videosharing.VideoSharing$VideoSharingStreamSessionListener.errorOccured(VideoSharing.java:756) de.fu_berlin.inf.dpp.net.internal.StreamSession.reportErrorAndDispose(StreamSession.java:324) de.fu_berlin.inf.dpp.net.internal.StreamServiceManager$SharedProjectListener.userLeft(StreamServiceManager.java:1848) - locked java.util.Collections$SynchronizedMap@2d2f0898 de.fu_berlin.inf.dpp.project.internal.SharedProjectListenerDispatch.userLeft(SharedProjectListenerDispatch.java:32) de.fu_berlin.inf.dpp.project.internal.SarosSession.removeUser(SarosSession.java:527) de.fu_berlin.inf.dpp.net.business.LeaveHandler$Handler$1.run(LeaveHandler.java:86) de.fu_berlin.inf.dpp.util.Utils$6.run(Utils.java:372) org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134) - locked org.eclipse.swt.widgets.RunnableLock@8087e56 org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4041) org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660) org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620) org.eclipse.equinox.launcher.Main.basicRun(Main.java:575) org.eclipse.equinox.launcher.Main.run(Main.java:1408) org.eclipse.equinox.launcher.Main.main(Main.java:1384) ----------------------------------------------------------------------------------------------- Name: StreamServiceManagers-senderThread State: BLOCKED on java.util.Collections$SynchronizedMap@2d2f0898 owned by: main Total blocked: 2 Total waited: 54 Stack trace: java.util.Collections$SynchronizedMap.get(Collections.java:1975) de.fu_berlin.inf.dpp.net.internal.StreamServiceManager$StreamPacket.getSession(StreamServiceManager.java:1780) de.fu_berlin.inf.dpp.net.internal.StreamServiceManager$PacketSender.run(StreamServiceManager.java:1052) - locked java.util.concurrent.LinkedBlockingQueue@32807f5 de.fu_berlin.inf.dpp.util.Utils$6.run(Utils.java:372) java.lang.Thread.run(Thread.java:662) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=843359&aid=3366339&group_id=167540 ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. 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