Stomp::ack
PHP function
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(PECL stomp >= 0.1.0)
Acknowledges consumption of a message
Description
Oop (method):
Stomp::ack(mixed $msg, [array $headers]): bool
Procedural:
stomp_ack(resource $link, mixed $msg, [array $headers]): bool
Acknowledges consumption of a message from a subscription using client acknowledgment.
Parameters
msgThe message/messageId to be acknowledged.
Return Values
Success
Examples
Oop
php
<?php
$queue = '/queue/foo';
$msg = 'bar';
/* connection */
try {
$stomp = new Stomp('tcp://localhost:61613');
} catch(StompException $e) {
die('Connection failed: ' . $e->getMessage());
}
/* send a message to the queue 'foo' */
$stomp->send($queue, $msg);
/* subscribe to messages from the queue 'foo' */
$stomp->subscribe($queue);
/* read a frame */
$frame = $stomp->readFrame();
if ($frame->body === $msg) {
/* acknowledge that the frame was received */
$stomp->ack($frame);
}
/* remove the subscription */
$stomp->unsubscribe($queue);
/* close connection */
unset($stomp);
?>Procedural
php
<?php
$queue = '/queue/foo';
$msg = 'bar';
/* connection */
$link = stomp_connect('ssl://localhost:61612');
/* check connection */
if (!$link) {
die('Connection failed: ' . stomp_connect_error());
}
/* begin a transaction */
stomp_begin($link, 't1');
/* send a message to the queue 'foo' */
stomp_send($link, $queue, $msg, array('transaction' => 't1'));
/* commit a transaction */
stomp_commit($link, 't1');
/* subscribe to messages from the queue 'foo' */
stomp_subscribe($link, $queue);
/* read a frame */
$frame = stomp_read_frame($link);
if ($frame['body'] === $msg) {
/* acknowledge that the frame was received */
stomp_ack($link, $frame['headers']['message-id']);
}
/* remove the subscription */
stomp_unsubscribe($link, $queue);
/* close connection */
stomp_close($link);
?>