mqseries Functionsmqseries_back
(PECL mqseries >= 0.10.0)
mqseries_back — MQSeries MQBACK
Description
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.
Parameters
- hConn
-
Connection handle.
This handle represents the connection to the queue manager.
- compCode
-
Completion code.
- reason
-
Reason code qualifying the compCode.
Return Values
No value is returned.
Examples
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));
}
?>
Notes
Note: mqseries_back() will not function when using MQSeries Client to connect to a Queueu Manager.
See Also
- mqseries_conn() - MQSeries MQCONN
- mqseries_connx() - MQSeries MQCONNX
- mqseries_begin() - MQseries MQBEGIN
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