[Python-checkins] cpython (3.2): Close the call queue in concurrent.futures.ProcessPoolExecutor when

[antoine.pitrou]

http://hg.python.org/cpython/rev/362556f980ac
changeset:   71378:362556f980ac
branch:      3.2
parent:      71367:59a536cace4c
user:        Antoine Pitrou <solipsis at pitrou.net>
date:        Sat Jul 16 23:52:02 2011 +0200
summary:
  Close the call queue in concurrent.futures.ProcessPoolExecutor when
shutdown() is called, without waiting for the garbage collector to kick in.

files:
  Lib/concurrent/futures/process.py |  1 +
  Misc/NEWS                         |  3 +++
  2 files changed, 4 insertions(+), 0 deletions(-)


diff --git a/Lib/concurrent/futures/process.py b/Lib/concurrent/futures/process.py
--- a/Lib/concurrent/futures/process.py
+++ b/Lib/concurrent/futures/process.py
@@ -232,6 +232,7 @@
                 # X.
                 for p in processes:
                     p.join()
+                call_queue.close()
                 return
             else:
                 # Start shutting down by telling a process it can exit.
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -30,6 +30,9 @@
 Library
 -------
 
+- Close the call queue in concurrent.futures.ProcessPoolExecutor when
+  shutdown() is called, without waiting for the garbage collector to kick in.
+
 - Issue #11603: Fix a crash when __str__ is rebound as __repr__.  Patch by
   Andreas Stührk.
 

-- 
Repository URL: http://hg.python.org/cpython