AMQPChannel::setPrefetchSize

(PECL amqp >= Unknown)

AMQPChannel::setPrefetchSize — Set the window size to prefetch from the broker

说明

public void AMQPChannel::setPrefetchSize ( int $size )

Set the prefetch window size, in octets, during a call to AMQPQueue::consume() or AMQPQueue::get(). Any call to this method will automatically set the prefetch message count to 0, meaning that the prefetch message count setting will be ignored.

If the call to either AMQPQueue::consume() or AMQPQueue::get() is done with the AMQP_AUTOACK flag set, this setting will be ignored.

参数

size: The window size, in octets, to prefetch.

错误／异常

Throws AMQPConnectionException if the connection to the broker was lost.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。