def bind(self, destination='', source='', routing_key='',
arguments=None):
"""Bind an Exchange.
:param str destination: Exchange name
:param str source: Exchange to bind to
:param str routing_key: The routing key to use
:param dict arguments: Bind key/value arguments
:raises AMQPInvalidArgument: Invalid Parameters
:raises AMQPChannelError: Raises if the channel encountered an error.
:raises AMQPConnectionError: Raises if the connection
encountered an error.
:rtype: dict
"""
if not compatibility.is_string(destination):
raise AMQPInvalidArgument('destination should be a string')
elif not compatibility.is_string(source):
raise AMQPInvalidArgument('source should be a string')
elif not compatibility.is_string(routing_key):
raise AMQPInvalidArgument('routing_key should be a string')
elif arguments is not None and not isinstance(arguments, dict):
raise AMQPInvalidArgument('arguments should be a dict or None')
bind_frame = pamqp_exchange.Bind(destination=destination,
source=source,
routing_key=routing_key,
arguments=arguments)
return self._channel.rpc_request(bind_frame)
def delete(self, exchange='', if_unused=False):
"""Delete an Exchange.
:param str exchange: Exchange name
:param bool if_unused: Delete only if unused
:raises AMQPInvalidArgument: Invalid Parameters
:raises AMQPChannelError: Raises if the channel encountered an error.
:raises AMQPConnectionError: Raises if the connection
encountered an error.
:rtype: dict
"""
if not compatibility.is_string(exchange):
raise AMQPInvalidArgument('exchange should be a string')
delete_frame = pamqp_exchange.Delete(exchange=exchange,
if_unused=if_unused)
return self._channel.rpc_request(delete_frame)
def declare(self,
exchange='',
exchange_type='direct',
passive=False,
durable=False,
auto_delete=False,
arguments=None):
"""Declare an Exchange.
:param str exchange:
:param str exchange_type:
:param bool passive:
:param bool durable:
:param bool auto_delete:
:param dict arguments:
:raises AMQPInvalidArgument: Invalid Parameters
:raises AMQPChannelError: Raises if the channel encountered an error.
:raises AMQPConnectionError: Raises if the connection
encountered an error.
:rtype: dict
"""
if not compatibility.is_string(exchange):
raise AMQPInvalidArgument('exchange should be a string')
elif not compatibility.is_string(exchange_type):
raise AMQPInvalidArgument('exchange_type should be a string')
elif not isinstance(passive, bool):
raise AMQPInvalidArgument('passive should be a boolean')
elif not isinstance(durable, bool):
raise AMQPInvalidArgument('durable should be a boolean')
elif not isinstance(auto_delete, bool):
raise AMQPInvalidArgument('auto_delete should be a boolean')
elif arguments is not None and not isinstance(arguments, dict):
raise AMQPInvalidArgument('arguments should be a dict or None')
declare_frame = pamqp_exchange.Declare(exchange=exchange,
exchange_type=exchange_type,
passive=passive,
durable=durable,
auto_delete=auto_delete,
arguments=arguments)
return self._channel.rpc_request(declare_frame)
def on_unbind(*_):
channel.rpc.on_frame(pamqp_exchange.UnbindOk())
def on_delete(*_):
channel.rpc.on_frame(pamqp_exchange.DeleteOk())
def on_declare(*_):
channel.rpc.on_frame(pamqp_exchange.DeclareOk())