def _GetCallToThread( self ):
with self._call_to_thread_lock:
for call_to_thread in self._call_to_threads:
if not call_to_thread.CurrentlyWorking():
return call_to_thread
# all the threads in the pool are currently busy
calling_from_the_thread_pool = threading.current_thread() in self._call_to_threads
if calling_from_the_thread_pool or len( self._call_to_threads ) < 200:
call_to_thread = HydrusThreading.THREADCallToThread( self, 'CallToThread' )
self._call_to_threads.append( call_to_thread )
call_to_thread.start()
else:
call_to_thread = random.choice( self._call_to_threads )
return call_to_thread
def _GetCallToThreadLongRunning(self):
with self._call_to_thread_lock:
for call_to_thread in self._long_running_call_to_threads:
if not call_to_thread.CurrentlyWorking():
return call_to_thread
call_to_thread = HydrusThreading.THREADCallToThread(
self, 'CallToThreadLongRunning')
self._long_running_call_to_threads.append(call_to_thread)
call_to_thread.start()
return call_to_thread
def _GetCallToThread(self):
for call_to_thread in self._call_to_threads:
if not call_to_thread.CurrentlyWorking():
return call_to_thread
if len(self._call_to_threads) > 100:
raise Exception('Too many call to threads!')
call_to_thread = HydrusThreading.THREADCallToThread(
self, 'CallToThread')
self._call_to_threads.append(call_to_thread)
call_to_thread.start()
return call_to_thread
