AMQPExchange::__construct

(PECL amqp >= Unknown)

AMQPExchange::__construct — Create an instance of AMQPExchange

说明

AMQPExchange::__construct ( AMQPConnection $connection [, string $exchange_name = "" ] )

Returns a new instance of an AMQPExchange object, associated with the given AMQPConnection object. If the exchange_name parameter is specified and the an exchange by that name exists on the broker, an instance of that specific exchange will be returned. Otherwise, the exchange_name is ignored.

参数

AMQPConnection: A valid AMQPConnection object, connected to a broker.
exchange_name: The name of an existing exchange to represent.

返回值

An AMQPExchange object.

错误/异常

Throws AMQPExchangeException when connection is not connect to a broker.