in transcoder/Transcoder.py [0:0]
def execute_handlers(self, message):
""" Executes in sequence the message handlers specified for this transcoding instance """
if self.handlers_enabled is True: # execute handlers
self.error_writer.set_step(TranscodeStep.EXECUTE_HANDLERS)
for handler in self.all_message_type_handlers + self.message_handlers.get(message.type, []):
self.error_writer.set_step(TranscodeStep.EXECUTE_HANDLER, type(handler).__name__)
handler.handle(message)