Increase speed on slow file systems.

src/jflow/concurrent_access.py

@@ -15,7 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 __license__ = 'GNU General Public License'
-__version__ = '0.1.0'
+__version__ = '0.2.0'
 
 import os
 import re
@@ -176,6 +176,7 @@ def exec_on_shared( process_fct, shared_file, tmp_dir="/tmp", time_between_retry
             priorities.append( get_priority(access_requests, current_request) ) # Return the position of the current request in requests execution order
             if priorities[-1] == 1 and not os.path.exists(lock_file): # lock_file prevents error with jobs launched after the job with access to the ressource but on node with a bad timestamp
                 open(lock_file, "w").close()
+                os.remove( current_request_file )
                 # Process
                 fct_return = process_fct()
                 retry = False