#169 A dead lock

[zhhui]

Found one Java-level deadlock:

"ORB shutdown thread":
waiting to lock monitor 0x009f06cc (object 0x11a64a40, a
java.lang.Object),
which is held by "Thread-14"
"Thread-14":
waiting to lock monitor 0x009f074c (object 0x11a63668, a
java.lang.Object),
which is held by "ORB shutdown thread"

Java stack information for the threads listed above:

=======
"ORB shutdown thread":
at org.openorb.adapter.poa.POA.etherealize
(POA.java:518)
- waiting to lock <0x11a64a40> (a java.lang.Object)
at org.openorb.net.ServerManagerImpl.shutdown
(ServerManagerImpl.java:203
7)
- locked <0x11a63668> (a java.lang.Object)
at org.openorb.net.ServerManagerImpl$2.run
(ServerManagerImpl.java:1912)
at java.lang.Thread.run(Thread.java:534)
"Thread-14":
at
org.openorb.net.ServerManagerImpl.register_adapter
(ServerManagerImpl.
java:1293)
- waiting to lock <0x11a63668> (a java.lang.Object)
at org.openorb.adapter.poa.POA.create_POA
(POA.java:1397)
- locked <0x11a64a40> (a java.lang.Object)