Java VisualVM reagiert nicht mehr auf den lokalen Prozess, der von Eclipse aus gestartet wird

Ich versuche zu verbinden jvisualvm installiert mit jdk1.7.0_04 zu einer lokal Laufenden java-Prozess. Wenn ich dies mache, jvisualvm, zeigt ein Fortschrittsbalken in der unteren linken sagen, die Verbindung, den Prozess, und dann nie antwortet wieder.

Den java-Prozess, den ich versuche zu verbinden ist immer noch in Ordnung und funktioniert ganz normal.

Bekomme ich ein threaddump von visualvm mit jstack, zeigt, dass 1 thread blockiert.

AWT-EventQueue-0" prio=6 tid=0x04a1a000 nid=0x1110 waiting for monitor entry [0x062af000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at com.sun.tools.visualvm.core.model.ModelFactory.getModel(ModelFactory.java:76)
        - waiting to lock <0x289584f0> (a com.sun.tools.visualvm.jvmstat.application.JvmstatApplication)
        at com.sun.tools.visualvm.core.datasource.descriptor.DataSourceDescriptorFactory.getDescriptor(DataSourceDescriptorFactory.java:49)

Kann ich nicht eine Verbindung zu einem java-Prozess, sogar trivial, dass nur wartet auf Benutzereingaben. Ich hatte auch das gleiche problem mit jdk1.6.0_32.

-- Updates
Ich habe da entdeckt, das betrifft nur java-Prozesse starten von eclipse. Es ist möglich, den Befehl von eclipse aus gestartet, die debug-Perspektive und öffnen Sie die Prozess-Eigenschaften. Starten Sie den gleichen Prozess über die Eingabeaufforderung (mit dem Befehl habe ich die Dateien aus eclipse heraus) ermöglicht, verbindungen von jvisualvm und jconsole.

Full thread dump:

2012-05-10 13:18:47
Full thread dump Java HotSpot(TM) Client VM (23.0-b21 mixed mode, sharing):

"Inactive RequestProcessor thread [Was:TimedSoftReference/org.openide.util.TimedSoftReference]" daemon prio=2 tid=0x00e12800 nid=0xa5c in Object.wait() [0x0587f000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x22d6a578> (a java.lang.Object)
    at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1880)
    - locked <0x22d6a578> (a java.lang.Object)

Locked ownable synchronizers:
    - None

"pool-4-thread-1" prio=6 tid=0x063ddc00 nid=0x1a70 waiting on condition [0x0750f000]
java.lang.Thread.State: WAITING (parking)
    at sun.misc.Unsafe.park(Native Method)
    - parking to wait for  <0x23440068> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

Locked ownable synchronizers:
    - None

"pool-3-thread-1" prio=6 tid=0x00fe7400 nid=0x16a0 waiting on condition [0x05a7f000]
java.lang.Thread.State: WAITING (parking)
    at sun.misc.Unsafe.park(Native Method)
    - parking to wait for  <0x28a7ccd8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

Locked ownable synchronizers:
    - None

"Timer-1" daemon prio=2 tid=0x04c63800 nid=0x1f00 in Object.wait() [0x07f1f000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x289e6688> (a java.util.TaskQueue)
    at java.util.TimerThread.mainLoop(Timer.java:552)
    - locked <0x289e6688> (a java.util.TaskQueue)
    at java.util.TimerThread.run(Timer.java:505)

Locked ownable synchronizers:
    - None

"TimerQueue" daemon prio=6 tid=0x04b82c00 nid=0x124 waiting on condition [0x070df000]
java.lang.Thread.State: TIMED_WAITING (parking)
    at sun.misc.Unsafe.park(Native Method)
    - parking to wait for  <0x285f8b20> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
    at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
    at java.util.concurrent.DelayQueue.take(DelayQueue.java:220)
    at javax.swing.TimerQueue.run(TimerQueue.java:171)
    at java.lang.Thread.run(Thread.java:722)

Locked ownable synchronizers:
    - <0x2862c110> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

"Thread-3" daemon prio=6 tid=0x04b7b400 nid=0x1c18 in Object.wait() [0x06edf000]
java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x28562950> (a java.util.LinkedList)
    at java.lang.Object.wait(Object.java:503)
    at java.util.prefs.AbstractPreferences$EventDispatchThread.run(AbstractPreferences.java:1476)
    - locked <0x28562950> (a java.util.LinkedList)

Locked ownable synchronizers:
    - None

"DataSourceWindowManager Processor" daemon prio=2 tid=0x04b28c00 nid=0x11e0 runnable [0x06cdf000]
java.lang.Thread.State: RUNNABLE
    at sun.tools.attach.WindowsVirtualMachine.connectPipe(Native Method)
    at sun.tools.attach.WindowsVirtualMachine.execute(WindowsVirtualMachine.java:100)
    at sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:58)
    at sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:79)
    at sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:103)
    at com.sun.tools.visualvm.jmx.impl.JmxModelImpl$LocalVirtualMachine.loadManagementAgent(JmxModelImpl.java:676)
    - locked <0x23440218> (a com.sun.tools.visualvm.jmx.impl.JmxModelImpl$LocalVirtualMachine)
    at com.sun.tools.visualvm.jmx.impl.JmxModelImpl$LocalVirtualMachine.startManagementAgent(JmxModelImpl.java:633)
    - locked <0x23440218> (a com.sun.tools.visualvm.jmx.impl.JmxModelImpl$LocalVirtualMachine)
    at com.sun.tools.visualvm.jmx.impl.JmxModelImpl$ProxyClient.tryConnect(JmxModelImpl.java:450)
    at com.sun.tools.visualvm.jmx.impl.JmxModelImpl$ProxyClient.connect(JmxModelImpl.java:420)
    at com.sun.tools.visualvm.jmx.impl.JmxModelImpl.connect(JmxModelImpl.java:200)
    at com.sun.tools.visualvm.jmx.impl.JmxModelImpl.<init>(JmxModelImpl.java:170)
    at com.sun.tools.visualvm.jmx.impl.JmxModelProvider.createModelFor(JmxModelProvider.java:45)
    at com.sun.tools.visualvm.jmx.impl.JmxModelProvider.createModelFor(JmxModelProvider.java:22)
    at com.sun.tools.visualvm.core.model.ModelFactory.getModel(ModelFactory.java:91)
    - locked <0x289f8fe0> (a com.sun.tools.visualvm.jvmstat.application.JvmstatApplication)
    at com.sun.tools.visualvm.tools.jmx.JmxModelFactory.getJmxModelFor(JmxModelFactory.java:49)
    at com.sun.tools.visualvm.application.views.threads.ApplicationThreadsViewProvider.resolveThreads(ApplicationThreadsViewProvider.java:63)
    at com.sun.tools.visualvm.application.views.threads.ApplicationThreadsViewProvider.supportsViewFor(ApplicationThreadsViewProvider.java:29)
    at com.sun.tools.visualvm.application.views.threads.ApplicationThreadsViewProvider.supportsViewFor(ApplicationThreadsViewProvider.java:25)
    at com.sun.tools.visualvm.core.ui.DataSourceViewsManager.getViews(DataSourceViewsManager.java:116)
    at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.openWindowAndAddView(DataSourceWindowManager.java:169)
    at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.access$000(DataSourceWindowManager.java:30)
    at com.sun.tools.visualvm.core.ui.DataSourceWindowManager$1.run(DataSourceWindowManager.java:80)
    at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1385)
    at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1929)

Locked ownable synchronizers:
    - None

"AWT-EventQueue-0" prio=6 tid=0x049fa000 nid=0x1b90 waiting on condition [0x062af000]
java.lang.Thread.State: WAITING (parking)
    at sun.misc.Unsafe.park(Native Method)
    - parking to wait for  <0x28310488> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
    at java.awt.EventQueue.getNextEvent(EventQueue.java:511)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:213)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)

Locked ownable synchronizers:
    - None

"AWT-Windows" daemon prio=6 tid=0x049cc000 nid=0x12b0 runnable [0x0608f000]
java.lang.Thread.State: RUNNABLE
    at sun.awt.windows.WToolkit.eventLoop(Native Method)
    at sun.awt.windows.WToolkit.run(WToolkit.java:299)
    at java.lang.Thread.run(Thread.java:722)

Locked ownable synchronizers:
    - None

"AWT-Shutdown" prio=6 tid=0x049cb400 nid=0x1954 in Object.wait() [0x05e8f000]
java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x28430620> (a java.lang.Object)
    at java.lang.Object.wait(Object.java:503)
    at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:287)
    - locked <0x28430620> (a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

Locked ownable synchronizers:
    - None

"Java2D Disposer" daemon prio=10 tid=0x010a4000 nid=0x1dd4 in Object.wait() [0x05c8f000]
java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x28378258> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x28378258> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
    at sun.java2d.Disposer.run(Disposer.java:145)
    at java.lang.Thread.run(Thread.java:722)

Locked ownable synchronizers:
    - None

"CLI Requests Server" daemon prio=6 tid=0x01058000 nid=0x1a58 runnable [0x0567f000]
java.lang.Thread.State: RUNNABLE
    at java.net.TwoStacksPlainSocketImpl.socketAccept(Native Method)
    at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:183)
    - locked <0x28378700> (a java.net.SocksSocketImpl)
    at java.net.ServerSocket.implAccept(ServerSocket.java:522)
    at java.net.ServerSocket.accept(ServerSocket.java:490)
    at org.netbeans.CLIHandler$Server.run(CLIHandler.java:1042)

Locked ownable synchronizers:
    - None

"Active Reference Queue Daemon" daemon prio=2 tid=0x01028c00 nid=0x17b4 in Object.wait() [0x049af000]
java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x28378878> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x28378878> (a java.lang.ref.ReferenceQueue$Lock)
    at org.openide.util.lookup.implspi.ActiveQueue$Impl.run(ActiveQueue.java:64)
    at java.lang.Thread.run(Thread.java:722)

Locked ownable synchronizers:
    - None

"Timer-0" daemon prio=6 tid=0x01015400 nid=0x1ce8 in Object.wait() [0x047af000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x28378910> (a java.util.TaskQueue)
    at java.util.TimerThread.mainLoop(Timer.java:552)
    - locked <0x28378910> (a java.util.TaskQueue)
    at java.util.TimerThread.run(Timer.java:505)

Locked ownable synchronizers:
    - None

"Service Thread" daemon prio=6 tid=0x00e7b400 nid=0x4a8 runnable [0x00000000]
java.lang.Thread.State: RUNNABLE

Locked ownable synchronizers:
    - None

"C1 CompilerThread0" daemon prio=10 tid=0x00e76000 nid=0x13e0 waiting on condition [0x00000000]
java.lang.Thread.State: RUNNABLE

Locked ownable synchronizers:
    - None

"Attach Listener" daemon prio=10 tid=0x00e74400 nid=0x448 waiting on condition [0x00000000]
java.lang.Thread.State: RUNNABLE

Locked ownable synchronizers:
    - None

"Signal Dispatcher" daemon prio=10 tid=0x00e73000 nid=0x1eb4 runnable [0x00000000]
java.lang.Thread.State: RUNNABLE

Locked ownable synchronizers:
    - None

"Finalizer" daemon prio=8 tid=0x00e60400 nid=0x1f28 in Object.wait() [0x03b1f000]
java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x28378b58> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x28378b58> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)

Locked ownable synchronizers:
    - None

"Reference Handler" daemon prio=10 tid=0x00e5ec00 nid=0x1d40 in Object.wait() [0x0391f000]
java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x283782e8> (a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:503)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
    - locked <0x283782e8> (a java.lang.ref.Reference$Lock)

Locked ownable synchronizers:
    - None

"main" prio=6 tid=0x00db8000 nid=0x12f0 waiting on condition [0x00000000]
java.lang.Thread.State: RUNNABLE

Locked ownable synchronizers:
    - None

"VM Thread" prio=10 tid=0x00e5d000 nid=0xbf8 runnable 

"VM Periodic Task Thread" prio=10 tid=0x00e7e800 nid=0x1fcc waiting on condition 

JNI global references: 656

InformationsquelleAutor der Frage lukestevo | 2012-05-08

java visualvm

21

Bitte überprüfen Sie Ihre Netzwerkkonfiguration.

Ich expericened das gleiche Problem. Es kann funktionieren wenn ich den Netzwerk-Konfiguration mit "Kein Proxy".
Hauptmenü: tools/options/network/no proxy.

InformationsquelleAutor der Antwort user1529053
15

Fand diese auf ein VisualVM-mailing-Liste: https://java.net/projects/visualvm/lists/users/archive/2016-06/message/7

Hinzugefügt:
```
-J-Dorg.netbeans.profiler.separateConsole=true
```
meine jvisualvm.exe Verknüpfung und es funktioniert!

InformationsquelleAutor der Antwort Jwood48
12

Versuchen, fügen Sie die folgende VM-Argumente, um Ihre "Run Configurations":
```
-Djava.rmi.server.hostname=localhost
```
InformationsquelleAutor der Antwort nybon
5

War ich mit dem gleichen problem, und ich bin hinter einem proxy. Auswählen entweder "Kein Proxy" oder "Manuelle proxy-Einstellungen" löst das Problem.

So eine einfache Sache, und ich verschwendet ein paar Stunden auf dieser...

InformationsquelleAutor der Antwort Joseph Carroll
5

In meinem Fall die Lösung war der Einsatz von 32bit jsdk.

Zur diagnose starten jvisualvm mit dem Parameter --trace ..

mein log enthalten:

Cannot load C:\Program Files\Java\jdk1.7.0_45\jre\bin\server\jvm.dll. %1 is not a valid Win32 application. (193) Falling back to running Java in a separate process; DLL cannot be loaded (64-bit DLL?).

InformationsquelleAutor der Antwort Konstantin Savin
1

Manchmal Skype sitzt auf seltsamen ports... Das hat verursacht mir große Kopfschmerzen, die auf mindestens zwei Gelegenheiten, wenn es wählte 8080, und ich dachte, meine Tomcat ist beschädigt. Es stellte sich heraus (nach einer Stunde oder so, Total unbedarft und ahnungslos), dass Skype wurde mit dieser port...

Auch eine Frage: haben Sie Ihr Programm im 'Run' oder 'Debug' - Modus von Eclipse?

InformationsquelleAutor der Antwort ppeterka
0

fügen Sie das folgende argument in eclipse runConfigurations erweitert Registerkarte

-XX:+StartAttachListener

dies wird es ermöglichen, visualVM, um sofort eine Verbindung und Probe und die Profilerstellung funktioniert.

InformationsquelleAutor der Antwort daedalus

Schreibe einen Kommentar

Du musst angemeldet sein, um einen Kommentar abzugeben.