Comments on: Handling a Fork http://winpdb.org Sat, 04 Feb 2012 22:05:30 +0000 http://wordpress.org/?v=2.7 hourly 1 By: pythonuser http://winpdb.org/docs/handling-a-fork/comment-page-1/#comment-90655 pythonuser Tue, 01 Sep 2009 12:48:13 +0000 http://winpdb.org/?page_id=26#comment-90655 OK, I've worked around the issue by using the info from the Embedded Debugging link on the right, e.g.: pid = os.fork() if pid > 0: os.waitpid(pid, 0) else: if os.environ.get('DEBUG_RPDB2'): sys.path.append('/var/tmp/bin') import rpdb2; rpdb2.start_embedded_debugger('test', fAllowRemote = True) # rest of child process follows here OK, I’ve worked around the issue by using the info from the Embedded Debugging link on the right, e.g.:

pid = os.fork()
if pid > 0:
os.waitpid(pid, 0)
else:
if os.environ.get(’DEBUG_RPDB2′):
sys.path.append(’/var/tmp/bin’)
import rpdb2;
rpdb2.start_embedded_debugger(’test’, fAllowRemote = True)
# rest of child process follows here

]]> By: pythonuser http://winpdb.org/docs/handling-a-fork/comment-page-1/#comment-90653 pythonuser Tue, 01 Sep 2009 12:03:26 +0000 http://winpdb.org/?page_id=26#comment-90653 No joy with that. Client is WinXP, server is CentOS release 5 (Final). Both on Python 2.6. Any ideas welcome. :) No joy with that. Client is WinXP, server is CentOS release 5 (Final). Both on Python 2.6. Any ideas welcome. :)

]]> By: pythonuser http://winpdb.org/docs/handling-a-fork/comment-page-1/#comment-90651 pythonuser Tue, 01 Sep 2009 11:50:00 +0000 http://winpdb.org/?page_id=26#comment-90651 Just after entering 'fork child' and resuming, in the server I get: Exception in thread __worker_target: Traceback (most recent call last): File "/usr/local/lib/python2.6/threading.py", line 525, in __bootstrap_inner self.run() File "/var/tmp/bin/rpdb2.py", line 4570, in run threading.Thread.run(self) File "/usr/local/lib/python2.6/threading.py", line 477, in run self.__target(*self.__args, **self.__kwargs) File "/var/tmp/bin/rpdb2.py", line 9357, in __worker_target self.m_lock.release() File "/usr/local/lib/python2.6/threading.py", line 136, in release raise RuntimeError("cannot release un-aquired lock") RuntimeError: cannot release un-aquired lock Am going to try putting a catch block around that stmt. Just after entering ‘fork child’ and resuming, in the server I get:
Exception in thread __worker_target:
Traceback (most recent call last):
File “/usr/local/lib/python2.6/threading.py”, line 525, in __bootstrap_inner
self.run()
File “/var/tmp/bin/rpdb2.py”, line 4570, in run
threading.Thread.run(self)
File “/usr/local/lib/python2.6/threading.py”, line 477, in run
self.__target(*self.__args, **self.__kwargs)
File “/var/tmp/bin/rpdb2.py”, line 9357, in __worker_target
self.m_lock.release()
File “/usr/local/lib/python2.6/threading.py”, line 136, in release
raise RuntimeError(”cannot release un-aquired lock”)
RuntimeError: cannot release un-aquired lock

Am going to try putting a catch block around that stmt.

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