def reset_connection(self):
"""Reset the AMQP connection, and reinitialize the
:class:`carrot.messaging.ConsumerSet` instance.
Resets the task consumer in :attr:`task_consumer`.
"""
self.logger.debug(
"CarrotListener: Re-establishing connection to the broker...")
self.close_connection()
self.amqp_connection = self._open_connection()
self.task_consumer = get_consumer_set(connection=self.amqp_connection)
self.task_consumer.register_callback(self.receive_message)
def discard_all(connection=None, connect_timeout=conf.BROKER_CONNECTION_TIMEOUT):
"""Discard all waiting tasks.
This will ignore all tasks waiting for execution, and they will
be deleted from the messaging server.
:returns: the number of tasks discarded.
"""
consumers = get_consumer_set(connection=connection)
try:
return consumers.discard_all()
finally:
consumers.close()
def discard_all(connection=None,
connect_timeout=conf.BROKER_CONNECTION_TIMEOUT):
"""Discard all waiting tasks.
This will ignore all tasks waiting for execution, and they will
be deleted from the messaging server.
:returns: the number of tasks discarded.
"""
consumers = get_consumer_set(connection=connection)
try:
return consumers.discard_all()
finally:
consumers.close()
def test_get_consume_set(self):
conn = messaging.establish_connection()
messaging.get_consumer_set(conn).close()
conn.close()
def test_get_consume_set(self):
conn = messaging.establish_connection()
messaging.get_consumer_set(conn).close()
conn.close()
def _setup_consumer(self):
self.connection = establish_connection()
self.consumer = get_consumer_set(self.connection)