def _save_noraise(self, process):
try:
self.save(process)
except BaseException:
LOGGER.error(
"Exception raised trying to pickle process (pid={})\n{}".
format(process.pid, traceback.format_exc()))
def on_process_finish(self, process):
try:
self.save(process)
self._release_process(process.pid, self.finished_directory)
except pickle.PicklingError:
LOGGER.error("exception raised trying to pickle process (pid={}) "
"during on_finish message.".format(process.pid))
except ValueError:
pass
def persist_process(self, process):
# If the process doesn't have a persisted state then persist it now
if not path.isfile(self.get_running_path(process.pid)):
try:
self.save(process)
except pickle.PicklingError as e:
LOGGER.error(
"exception raised trying to pickle process (pid={}).\n"
"{}".format(process.pid, e.message))
try:
process.add_process_listener(self)
except AssertionError:
# Happens if we're already listening
pass
def on_process_wait(self, process):
try:
self.save(process)
except pickle.PicklingError:
LOGGER.error("exception raised trying to pickle process (pid={}) "
"during on_wait message.".format(process.pid))