Java 5 tools
------------
This should work on any Java 5 or newer platform.

$ jps
3392 Jps
3387 JConsole

$ jstack 3387
Attaching to process ID 3387, please wait...
Debugger attached successfully.
Client compiler detected.
JVM version is 1.5.0_16-133
Thread [EMAIL PROTECTED]: (state = BLOCKED)
 - java.lang.Object.wait(long) @bci=0 (Interpreted frame)
 - javax.swing.TimerQueue.run() @bci=14, line=236 (Interpreted frame)
 - java.lang.Thread.run() @bci=11, line=613 (Interpreted frame)


OS signals
----------
In the case of an OS signal the thread dump is printed to the console window that started the java process. If you use javaw to start the process the dump is lost.

On Windows, typing ctrl-break in the console window that started the Java process. On Unix, the command kill -QUIT <pid> or typing ctrl-\ in the console window that started the Java process.

-dain

On Nov 10, 2008, at 8:55 AM, Mohammad Nour El-Din wrote:

Good question ;).

On Mon, Nov 10, 2008 at 6:48 PM, Alex Grönholm
<[EMAIL PROTECTED]> wrote:
Dain Sundstrom kirjoitti:

If you do get it to hang, try to get a thread dump from the process.
Without a thread dump it is very hard to fix this bug.

Even at the risk of sounding like a n00b, I must ask: how do I do that?

-dain

On Nov 10, 2008, at 12:33 AM, Mohammad Nour El-Din wrote:

Great :) I thought it is my mistake :).

On Mon, Nov 10, 2008 at 7:42 AM, Alex Grönholm
<[EMAIL PROTECTED]> wrote:

Mohammad Nour El-Din kirjoitti:

Sorry I am wrong the test class is
org.apache.openejb.server.ejbd.ClientMulticastDiscoveryTest. BTW I am
building from a brand new fresh src code.

On Mon, Nov 10, 2008 at 2:31 AM, Mohammad Nour El-Din
<[EMAIL PROTECTED]> wrote:


Hi All...

I had fresh copy from svn and the build hangs on this test class. My
environment is:

OS: MS Windows XP SP2
-----

Java :
--------
java version "1.5.0_16"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b02)
Java HotSpot(TM) Client VM (build 1.5.0_16-b02, mixed mode)


Anyone can help ?

--
----
Thanks
- Mohammad Nour
- LinkedIn: http://www.linkedin.com/in/mnour
----
"Life is like riding a bicycle. To keep your balance you must keep
moving"
- Albert Einstein



David should look into this particular test, since it seems to only pass
randomly.




--
----
Thanks
- Mohammad Nour
- LinkedIn: http://www.linkedin.com/in/mnour
----
"Life is like riding a bicycle. To keep your balance you must keep
moving"
- Albert Einstein






--
----
Thanks
- Mohammad Nour
- LinkedIn: http://www.linkedin.com/in/mnour
----
"Life is like riding a bicycle. To keep your balance you must keep moving"
- Albert Einstein

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