(PECL mqseries >= 0.10.0)
mqseries_back — MQSeries MQBACK
$hconn
, resource &$compCode
, resource &$reason
)The mqseries_back() (MQBACK) call indicates to the queue manager that all the message gets and puts that have occurred since the last syncpoint are to be backed out. Messages put as part of a unit of work are deleted; messages retrieved as part of a unit of work are reinstated on the queue.
Using mqseries_back() only works in conjunction with mqseries_begin() and only function when connecting directly to a Queueu manager. Not via the mqclient interface.
hConn
Connection handle.
This handle represents the connection to the queue manager.
compCode
Completion code.
reason
Reason code qualifying the compCode.
没有返回值。
Example #1 mqseries_back() example
<?php
mqseries_back($conn, $comp_code, $reason);
if ($comp_code !== MQSERIES_MQCC_OK) {
printf("CompCode:%d Reason:%d Text:%s<br>\n", $comp_code, $reason, mqseries_strerror($reason));
}
?>
Note:
mqseries_back() will not function when using MQSeries Client to connect to a Queueu Manager.