Stomp::subscribe

stomp_subscribe

(PECL stomp >= 0.1.0)

Stomp::subscribe -- stomp_subscribeRegisters to listen to a given destination

설명

객체 기반 형식 (method):

public bool Stomp::subscribe ( string $destination [, array $headers ] )

절차식 형식:

bool stomp_subscribe ( resource $link , string $destination [, array $headers ] )

Registers to listen to a given destination.

인수

link

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

destination

Destination to subscribe to.

headers

Associative array containing the additional headers (example: receipt).

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

주의

Tip

Stomp is inherently asynchronous. Synchronous communication can be implemented adding a receipt header. This will cause methods to not return anything until the server has acknowledged receipt of the message or until read timeout was reached.

예제

See stomp_ack().

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User Contributed Notes 1 note

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holycd
2 years ago
Using Topics from PHP over Stomp
$clientId = 'test:dev';
$topic  = '/topic/perm.user';

try {
    $stomp = new Stomp('tcp://localhost:61613','system','manager', array('client-id'=> $clientId ));
} catch(StompException $e) {
    die('Connection failed: ' . $e->getMessage());
}

$isSubscribe = $stomp->subscribe($topic);

while($isSubscribe){
    if ($stomp->hasFrame()) {
        $frame = $stomp->readFrame();
        if ($frame != NULL) {
            print "Received: " . $frame->body . " - time now is " . date("Y-m-d H:i:s"). "\n";
//            $stomp->ack($frame);
        }
//       sleep(1);
    }
    else {
        print "No frames to read\n";
    }
}
if($isSubscribe){
    $stomp->unsubscribe($topic);
    unset($stomp);
}

Can not receive the topic frame
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