Stomp::readFrame

(PECL stomp >= 0.1.0)

Reads the next frame

public stompframe Stomp::readFrame ([ string $class_name = "stompFrame" ] )

Object oriented style (method):

Procedural style:

array stomp_read_frame ( resource $link )

Reads the next frame. It is possible to instantiate an object of a specific class, and pass parameters to that class's constructor.

Parameters:

link

Procedural style only: The stomp link identifier returned by stomp_connect().

class_name

The name of the class to instantiate. If not specified, a stompFrame object is returned.

Returns:

Note:

A transaction header may be specified, indicating that the message acknowledgment should be part of the named transaction.

Changelog:

Stomp 0.4.0

class_name

Examples:

Object oriented style

<?php
 
/* connection */
try {
    $stomp = new Stomp('tcp://localhost:61613');
} catch(StompException $e) {
    die('Connection failed: ' . $e->getMessage());
}
 
/* subscribe to messages from the queue 'foo' */
$stomp->subscribe('/queue/foo');
 
/* read a frame */
var_dump($stomp->readFrame());
 
/* close connection */
unset($stomp);
 
?>

The above example will output something similar to:

object(StompFrame)#2 (3) {
  ["command"]=>
  string(7) "MESSAGE"
  ["headers"]=>
  array(5) {
    ["message-id"]=>
    string(41) "ID:php.net-55293-1257226743606-4:2:-1:1:1"
    ["destination"]=>
    string(10) "/queue/foo"
    ["timestamp"]=>
    string(13) "1257226805828"
    ["expires"]=>
    string(1) "0"
    ["priority"]=>
    string(1) "0"
  }
  ["body"]=>
  string(3) "bar"
}

Procedural style

<?php
 
/* connection */
$link = stomp_connect('ssl://localhost:61612');
 
/* check connection */
if (!$link) {
    die('Connection failed: ' . stomp_connect_error());
}
 
/* subscribe to messages from the queue 'foo' */
stomp_subscribe($link, '/queue/foo');
 
/* read a frame */
$frame = stomp_read_frame($link);
 
/* close connection */
stomp_close($link);
 
?>

The above example will output something similar to:

array(3) {
  ["command"]=>
  string(7) "MESSAGE"
  ["body"]=>
  string(3) "bar"
  ["headers"]=>
  array(6) {
    ["transaction"]=>
    string(2) "t1"
    ["message-id"]=>
    string(41) "ID:php.net-55293-1257226743606-4:3:-1:1:1"
    ["destination"]=>
    string(10) "/queue/foo"
    ["timestamp"]=>
    string(13) "1257227037059"
    ["expires"]=>
    string(1) "0"
    ["priority"]=>
    string(1) "0"
  }
}

Links:

http://php.net/manual/en/stomp.readframe.php

doc_php

2025-01-10 15:47:30

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