Ejemplo n.º 1
0
 /**
  * Experimental task to enable kill processing from queue.
  * @param array $options
  */
 public function stomp_process_queue(array $options)
 {
     $this->cli->header("Starting Stomp Import");
     $reg = Registry::getInstance();
     $log = $reg->getLogger();
     $stompcfg = $reg->stomp;
     if (is_null($stompcfg) || !is_array($stompcfg)) {
         $this->cli->error("stomp is not configured, see config.php for details");
         $log->critical("stomp not configured, exiting");
         return;
     }
     $stomp = new \Stomp($stompcfg['url'], $stompcfg['user'], $stompcfg['passwd']);
     // destination has the destination topic (for example /topic/kills)
     $destination = $reg->stomp['destination_read'];
     // we subscribe with additional parameters
     $stomp->subscribe($destination, array("id" => $reg->stomp['dsub_id'], "persistent" => "true", "ack" => "client", "prefetch-count" => 1));
     while (true) {
         try {
             if (!$stomp->hasFrame()) {
                 continue;
             }
             $frame = $stomp->readFrame();
             if ($frame) {
                 $log->debug("received frame with message-id: " . $frame->headers['message-id']);
                 $killdata = json_decode($frame->body, true);
                 $existing = Kill::getByKillId($killdata["killID"]);
                 if (!is_null($existing)) {
                     $log->debug($frame->headers['message-id'] . '::' . $killdata["killID"] . " kill by killID exists");
                     $stomp->ack($frame);
                     continue;
                 }
                 try {
                     $apiParser = new EveAPI();
                     $apiParser->parseKill($killdata);
                     $log->debug($frame->headers['message-id'] . '::' . $killdata["killID"] . " saved");
                     $stomp->ack($frame);
                 } catch (\Exception $e) {
                     $log->error($frame->headers['message-id'] . "could not be saved, exception: " . $e->getMessage());
                 }
             }
         } catch (\StompException $e) {
             $log->error("there was some kind of error with stomp: " . $e->getMessage());
             $log->info("going to sleep for 10, retrying then");
             // we have a stomp exception here most likely that means that the server died.
             // so we are going to sleep for a bit and retry
             sleep(10);
             // replace stomp connection by new one
             // @todo: check if that might cause open connections not to close over time
             unset($stomp);
             $stomp = new \Stomp($stompcfg['url'], $stompcfg['user'], $stompcfg['passwd']);
             $stomp->subscribe($destination, array("id" => $reg->stomp['dsub_id'], "persistent" => "true", "ack" => "client", "prefetch-count" => 1));
             $log->info("stomp process retrying");
         }
     }
 }
Ejemplo n.º 2
0
 /**
  * Subscribe to an ActiveMQ topic.
  *
  * This can be done before the connection starts (topic will be queued for
  * addition) or when the connection is open (topic will be subscribed to
  * the open connection immediately).
  *
  * @param \OpenRailData\NetworkRail\Services\Stomp\Topic\AbstractTopic
  */
 public function addTopic(AbstractTopic $topic)
 {
     /**
      * If the stomp connection is not yet open, then queue the topic
      * for adding later.
      */
     if (!$this->stomp) {
         $this->enqueueTopic($topic);
         return;
     }
     $stompTopic = "/topic/" . $topic->getTopic();
     $this->eventTopics[$stompTopic] = $topic;
     $this->stomp->subscribe($stompTopic);
     // Once the topic has been subscribed to, we can handle the event
     // listener
     $topic->listen();
 }
Ejemplo n.º 3
0
 /**
  * @param string $queueName
  *
  * @return bool
  * @throws Exception
  * @throws StompException
  */
 public function subscribe($queueName = null)
 {
     if (empty($queueName)) {
         $queueName = INIT::$QUEUE_NAME;
     }
     if (!empty($this->clientType) && $this->clientType != self::CLIENT_TYPE_SUBSCRIBER) {
         throw new Exception("This client is a {$this->clientType}. A client can only publisher or subscriber, not both.");
     } elseif ($this->clientType == self::CLIENT_TYPE_SUBSCRIBER) {
         //already connected, we want to change the queue
         $this->queueName = $queueName;
         return parent::subscribe('/queue/' . INIT::$QUEUE_NAME);
     }
     $this->clientType = self::CLIENT_TYPE_SUBSCRIBER;
     $this->connect();
     $this->setReadTimeout(5, 0);
     $this->queueName = $queueName;
     return parent::subscribe('/queue/' . $queueName);
 }
Ejemplo n.º 4
0
 /**
  * @param InputInterface $input
  * @param OutputInterface $output
  *
  * @return int|null|void
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     //Init rena
     $app = RenaApp::getInstance();
     $startTime = time() + 3600;
     // Current time + 60 minutes
     $run = true;
     $stomp = new \Stomp($app->baseConfig->getConfig("server", "stomp"), $app->baseConfig->getConfig("username", "stomp"), $app->baseConfig->getConfig("password", "stomp"));
     $stomp->subscribe("/topic/kills", array("id" => "projectRena", "persistent" => "true", "ack" => "client", "prefetch-count" => 1));
     do {
         $frame = $stomp->readFrame();
         if (!empty($frame)) {
             $killdata = json_decode($frame->body, true);
             if (!empty($killdata)) {
                 $app->StatsD->increment("stompReceived");
                 if (isset($killdata["_stringValue"])) {
                     unset($killdata["_stringValue"]);
                 }
                 // Fix the killID
                 $killdata["killID"] = (int) $killdata["killID"];
                 $json = json_encode($killdata, JSON_NUMERIC_CHECK);
                 $hash = hash("sha256", ":" . $killdata["killTime"] . ":" . $killdata["solarSystemID"] . ":" . $killdata["moonID"] . "::" . $killdata["victim"]["characterID"] . ":" . $killdata["victim"]["shipTypeID"] . ":" . $killdata["victim"]["damageTaken"] . ":");
                 $inserted = $app->Db->execute("INSERT IGNORE INTO killmails (killID, hash, source, kill_json) VALUES (:killID, :hash, :source, :kill_json)", array(":killID" => $killdata["killID"], ":hash" => $hash, ":source" => "stomp", ":kill_json" => $json));
                 if ($inserted > 0) {
                     // Push it over zmq to the websocket
                     $context = new ZMQContext();
                     $socket = $context->getSocket(ZMQ::SOCKET_PUSH, "rena");
                     $socket->connect("tcp://localhost:5555");
                     $socket->send($json);
                 }
             }
             $stomp->ack($frame->headers["message-id"]);
         }
         // Kill it after an hour
         if ($startTime <= time()) {
             $run = false;
         }
     } while ($run == true);
 }
Ejemplo n.º 5
0
 /**
  * Subscribe to an ActiveMQ topic.
  *
  * This can be done before the connection starts (topic will be queued for
  * addition) or when the connection is open (topic will be subscribed to
  * the open connection immediately).
  *
  * @param \OpenRailData\Topics\AbstractTopic $topic
  */
 public function addTopic(AbstractTopic $topic)
 {
     /**
      * If the stomp connection is not yet open, then queue the topic
      * for adding later.
      */
     if (!$this->stomp) {
         $this->enqueueTopic($topic);
         return;
     }
     /**
      * Sanity checks.  Make sure the topic is a Network Rail / Stomp topic.
      */
     if ($topic->getCommunicationType() !== AbstractTopic::COMMS_TYPE_REALTIME) {
         throw new IncompatibleTopicException(sprintf("Topic %s is not a realtime topic and is not supported by this connection type.", $topic->getTopic()));
     }
     if ($topic->getServiceProvider() !== AbstractTopic::PROVIDER_NETWORK_RAIL) {
         throw new IncompatibleTopicException(sprintf("Topic %s is not a network rail topic.", $topic->getTopic()));
     }
     $stompTopic = "/topic/" . $topic->getTopic();
     $this->eventFactories[$stompTopic] = $topic->getFactory();
     $this->stomp->subscribe($stompTopic);
 }
Ejemplo n.º 6
0
 /**
  * @param InputInterface $input
  * @param OutputInterface $output
  *
  * @return int|null|void
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     //Init rena
     /** @var RenaApp $app */
     $app = RenaApp::getInstance();
     $startTime = time() + 3600;
     // Current time + 60 minutes
     $run = true;
     $stomp = new \Stomp($app->baseConfig->getConfig("server", "stomp"), $app->baseConfig->getConfig("username", "stomp"), $app->baseConfig->getConfig("password", "stomp"));
     $stomp->subscribe("/topic/kills", array("id" => $app->baseConfig->getConfig("queueName", "stomp", "projectRena"), "persistent" => "true", "ack" => "client", "prefetch-count" => 1));
     do {
         $frame = $stomp->readFrame();
         if (!empty($frame)) {
             $killdata = json_decode($frame->body, true);
             if (!empty($killdata)) {
                 $app->StatsD->increment("stompReceived");
                 if (isset($killdata["_stringValue"])) {
                     unset($killdata["_stringValue"]);
                 }
                 // Fix the killID
                 $killdata["killID"] = (int) $killdata["killID"];
                 $json = json_encode($killdata, JSON_NUMERIC_CHECK);
                 $hash = $app->CrestFunctions->generateCRESTHash($killdata);
                 $inserted = $app->killmails->insertIntoKillmails($killdata["killID"], 0, $hash, "stomp", $json);
                 if ($inserted > 0) {
                     \Resque::enqueue("turbo", "\\ProjectRena\\Task\\Resque\\upgradeKillmail", array("killID" => $killdata["killID"]));
                 }
             }
             $stomp->ack($frame->headers["message-id"]);
         }
         // Kill it after an hour
         if ($startTime <= time()) {
             $run = false;
         }
     } while ($run == true);
 }
Ejemplo n.º 7
0
 public function dealSkuStock()
 {
     require __DOCROOT__ . '/Stomp.php';
     require __DOCROOT__ . '/Stomp/Message/Map.php';
     $consumer = new Stomp($this->conf['service']['activeMq']);
     $consumer->clientId = "inventorySkuStock";
     $consumer->connect();
     $consumer->subscribe($this->conf['topic']['skuStock'], array('transformation' => 'jms-map-json'));
     $msg = $consumer->readFrame();
     if ($msg != null) {
         $consumer->ack($msg);
         if ($msg->map['stock'] <= 0 && $msg->map['operate'] == "+") {
             $sql = "select status from sku_status_history where sku = '" . $msg->map['sku'] . "' order by id desc limit 0,1";
             $result = mysql_query($sql, $this->conn);
             $row = mysql_fetch_assoc($result);
             $this->log("dealSkuStock", print_r($msg->map, true) . "<br>");
             $this->updateCustomFieldValueBySku($msg->map['sku'], $this->conf['fieldArray']['skuStatus'], $this->conf['skuStatus'][str_replace(" ", "_", $row['status'])]);
         }
     } else {
         echo date("Y-m-d H:i:s") . " no message\n";
     }
     $consumer->disconnect();
 }
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// include a library
require_once "Stomp.php";
// make a connection
$con = new Stomp("tcp://localhost:61613");
// connect
$con->connect();
$con->setReadTimeout(1);
// subscribe to the queue
$con->subscribe("/queue/transactions", array('ack' => 'client', 'activemq.prefetchSize' => 1));
// try to send some messages
$con->begin("tx1");
for ($i = 1; $i < 3; $i++) {
    $con->send("/queue/transactions", $i, array("transaction" => "tx1"));
}
// if we abort transaction, messages will not be sent
$con->abort("tx1");
// now send some messages for real
$con->begin("tx2");
echo "Sent messages {\n";
for ($i = 1; $i < 5; $i++) {
    echo "\t{$i}\n";
    $con->send("/queue/transactions", $i, array("transaction" => "tx2"));
}
echo "}\n";
Ejemplo n.º 9
0
 public function dealSkuOutOfStockMessage()
 {
     require_once __DOCROOT__ . '/Stomp.php';
     require_once __DOCROOT__ . '/Stomp/Message/Map.php';
     $consumer = new Stomp($this->config['service']['activeMQ']);
     $consumer->clientId = "eBayListingSkuOutOfStock";
     $consumer->connect();
     $consumer->subscribe($this->config['topic']['skuOutOfStock'], array('transformation' => 'jms-map-json'));
     //for($i=0; $i<6; $i++){
     $msg = $consumer->readFrame();
     if ($msg != null) {
         //echo "Message '$msg->body' received from queue\n";
         //print_r($msg->map);
         $consumer->ack($msg);
         $sku_array = explode(",", $msg->map['sku']);
         foreach ($sku_array as $sku) {
             $sql = "update template set status = 3 where SKU = '" . $sku . "' and status = 6";
             echo $sql . "\n";
             $result = mysql_query($sql, Cron::$database_connect);
         }
     } else {
         echo date("Y-m-d H:i:s") . " no message\n";
     }
     //sleep(1);
     //}
     $consumer->disconnect();
 }
Ejemplo n.º 10
0
 protected function initServer()
 {
     $this->amq = new \Stomp($this->socket);
     $this->amq->subscribe($this->queue);
 }
Ejemplo n.º 11
0
 public function execute($parameters, $db)
 {
     global $stompServer, $stompUser, $stompPassword, $baseAddr;
     // Ensure the class exists
     if (!class_exists("Stomp")) {
         die("ERROR! Stomp not installed!  Check the README to learn how to install Stomp...\n");
     }
     // Build the topic from Admin's tracker list
     $adminID = $db->queryField("select id from zz_users where username = '******'", "id", array(), 0);
     $trackers = $db->query("select locker, content from zz_users_config where locker like 'tracker_%' and id = :id", array(":id" => $adminID), array(), 0);
     $topics = array();
     foreach ($trackers as $row) {
         $entityType = str_replace("tracker_", "", $row["locker"]);
         $entities = json_decode($row["content"], true);
         foreach ($entities as $entity) {
             $id = $entity["id"];
             $topic = "/topic/involved.{$entityType}.{$id}";
             $topics[] = $topic;
         }
     }
     if (sizeof($topics) == 0) {
         $topics[] = "/topic/kills";
     }
     try {
         $stomp = new Stomp($stompServer, $stompUser, $stompPassword);
         $stomp->setReadTimeout(1);
         foreach ($topics as $topic) {
             $stomp->subscribe($topic, array("id" => "zkb-" . $baseAddr, "persistent" => "true", "ack" => "client", "prefetch-count" => 1));
         }
         $stompCount = 0;
         $timer = new Timer();
         while ($timer->stop() < 60000) {
             $frame = $stomp->readFrame();
             if (!empty($frame)) {
                 $killdata = json_decode($frame->body, true);
                 if (!empty($killdata)) {
                     $killID = $killdata["killID"];
                     $count = $db->queryField("SELECT count(1) AS count FROM zz_killmails WHERE killID = :killID LIMIT 1", "count", array(":killID" => $killID), 0);
                     if ($count == 0) {
                         if ($killID > 0) {
                             $hash = Util::getKillHash(null, json_decode($frame->body));
                             $db->execute("INSERT IGNORE INTO zz_killmails (killID, hash, source, kill_json) values (:killID, :hash, :source, :json)", array("killID" => $killID, ":hash" => $hash, ":source" => "stompQueue", ":json" => json_encode($killdata)));
                             $stomp->ack($frame->headers["message-id"]);
                             $stompCount++;
                             continue;
                         } else {
                             $stomp->ack($frame->headers["message-id"]);
                             continue;
                         }
                     } else {
                         $stomp->ack($frame->headers["message-id"]);
                         continue;
                     }
                 }
             }
         }
         if ($stompCount > 0) {
             Log::log("StompReceive Ended - Received {$stompCount} kills");
         }
     } catch (Exception $ex) {
         $e = print_r($ex, true);
         Log::log("StompReceive ended with the error:\n{$e}\n");
     }
 }
Ejemplo n.º 12
0
<?php

require_once('Stomp/Stomp.php');
$conn = new Stomp("tcp://localhost:61613");
$file = 'fedora_rss.xml';
echo "connecting....";
$conn->connect();
echo " done!\n";
echo "\nWaiting...\n";
$conn->subscribe("/topic/fedora.apim.update");
while (1) {
  if (($msg = $conn->readFrame()) !== false) {

    $mess = (string) $msg;
    $mess = implode("\n", array_slice(explode("\n", $mess), 9));
    $date = date('r');
    $xml = new DOMDocument();
    $xml->loadXML($mess);
    $tag = $xml->getElementsByTagName('title')->item(0)->nodeValue;
    echo 'Event type: ' . $tag . "\n";
    $pid = $xml->getElementsByTagName('content')->item(0)->nodeValue;
    echo 'pid: ' . $pid . "\n";
    $check = check_url('http://192.168.56.103:8080/fedora/objects/' . $pid . '/datastreams/FULL_SIZE/content');
    var_dump($check);
    if ($tag == 'ingest' && $check) {
      if (!file_exists($file)) {
        $rss = '<?xml version="1.0" encoding="ISO-8859-1"?>' . "\n";
        $rss .= '<rss version="2.0">' . "\n";
        $rss .= '<channel>' . "\n";
        $rss .= '<title>New fedora images</title>' . "\n";
        $rss .= '<item>' . "\n";
Ejemplo n.º 13
0
 Then you can execute this example with:
 $ php connectivity.php
*/
// include a library
#require_once("Stomp.php");
// make a connection
try
{
$con = new Stomp("tcp://localhost:61613");
// connect
#$con->connect();
#// send a message to the queue
#$con->send("/topic/fedora.apim.update", "test");
#echo "Sent message with body 'test'\n";
// subscribe to the queue
$con->subscribe("/queue/fedora.apim.update");
// receive a message from the queue
while (true)
{
  $msg = $con->readFrame();
  // do what you want with the message
  if ( $msg != null) {
	$con->ack($msg);
      echo "Received message with body '$msg->body'\n";
      // mark the message as received in the queue
      var_dump($msg->headers['pid']);
  } else {
      echo "Failed to receive a message\n";
  }
}
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// include a library
require_once "Stomp.php";
require_once "Stomp/Message/Map.php";
// make a connection
$con = new Stomp("tcp://localhost:61613");
// connect
$con->connect();
// send a message to the queue
$body = array("city" => "Belgrade", "name" => "Dejan");
$header = array();
$header['transformation'] = 'jms-map-json';
$mapMessage = new StompMessageMap($body, $header);
$con->send("/queue/test", $mapMessage);
echo "Sending array: ";
print_r($body);
$con->subscribe("/queue/test", array('transformation' => 'jms-map-json'));
$msg = $con->readFrame();
// extract
if ($msg != null) {
    echo "Received array: ";
    print_r($msg->map);
    // mark the message as received in the queue
    $con->ack($msg);
} else {
    echo "Failed to receive a message\n";
}
// disconnect
$con->disconnect();
Ejemplo n.º 15
0
} else {
    echo "Failed to receive a message\n";
}
sleep(1);
// disconnect durable consumer
$consumer->unsubscribe("/topic/test");
$consumer->disconnect();
echo "Disconnecting consumer\n";
// send a message while consumer is disconnected
// note: only persistent messages will be redelivered to the durable consumer
$producer->send("/topic/test", "test1", array('persistent' => 'true'));
echo "Message 'test1' sent to topic\n";
// reconnect the durable consumer
$consumer = new Stomp("tcp://localhost:61613");
$consumer->clientId = "test";
$consumer->connect();
$consumer->subscribe("/topic/test");
echo "Reconnecting consumer\n";
// receive a message from the topic
$msg = $consumer->readFrame();
// do what you want with the message
if ($msg != null) {
    echo "Message '{$msg->body}' received from topic\n";
    $consumer->ack($msg);
} else {
    echo "Failed to receive a message\n";
}
// disconnect
$consumer->unsubscribe("/topic/test");
$consumer->disconnect();
$producer->disconnect();
 */
/*
 To successfully run this example, you must first start the broker with stomp+ssl enabled.
 You can do that by executing:
 $ ${ACTIVEMQ_HOME}/bin/activemq xbean:activemq-connectivity.xml
 Then you can execute this example with:
 $ php connectivity.php
*/
// include a library
require_once "Stomp.php";
// make a connection
$con = new Stomp("failover://(tcp://localhost:61614,ssl://localhost:61612)?randomize=false");
// connect
$con->connect();
// send a message to the queue
$con->send("/queue/test", "test");
echo "Sent message with body 'test'\n";
// subscribe to the queue
$con->subscribe("/queue/test");
// receive a message from the queue
$msg = $con->readFrame();
// do what you want with the message
if ($msg != null) {
    echo "Received message with body '{$msg->body}'\n";
    // mark the message as received in the queue
    $con->ack($msg);
} else {
    echo "Failed to receive a message\n";
}
// disconnect
$con->disconnect();
Ejemplo n.º 17
0
    $host = "localhost";
}
$port = getenv("APOLLO_PORT");
if (!$port) {
    $port = 61613;
}
$destination = '/topic/event';
function now()
{
    list($usec, $sec) = explode(' ', microtime());
    return (double) $usec + (double) $sec;
}
try {
    $url = 'tcp://' . $host . ":" . $port;
    $stomp = new Stomp($url, $user, $password);
    $stomp->subscribe($destination);
    $start = now();
    $count = 0;
    echo "Waiting for messages...\n";
    while (true) {
        $frame = $stomp->readFrame();
        if ($frame) {
            if ($frame->command == "MESSAGE") {
                if ($frame->body == "SHUTDOWN") {
                    $diff = round(now() - $start, 2);
                    echo "Received " . $count . " in " . $diff . " seconds\n";
                    break;
                } else {
                    if ($count == 0) {
                        $start = now();
                    }
Ejemplo n.º 18
0
require_once '../init.php';
global $stompListen;
if ($stompListen != true) {
    exit;
}
$topics[] = '/topic/kills';
try {
    $stomp = new Stomp($stompServer, $stompUser, $stompPassword);
} catch (Exception $ex) {
    Util::out("Stomp error: " . $ex->getMessage());
    exit;
}
$stomp->setReadTimeout(1);
foreach ($topics as $topic) {
    $stomp->subscribe($topic, array('id' => 'zkb-' . $baseAddr, 'persistent' => 'true', 'ack' => 'client', 'prefetch-count' => 1));
}
$stompCount = 0;
$timer = new Timer();
while ($timer->stop() <= 59000) {
    $frame = $stomp->readFrame();
    if (!empty($frame)) {
        $killdata = json_decode($frame->body, true);
        $killID = (int) $killdata['killID'];
        if ($killID == 0) {
            continue;
        }
        $hash = $hash = Killmail::getCrestHash($killID, $killdata);
        $killdata['killID'] = (int) $killID;
        if (!$mdb->exists('crestmails', ['killID' => $killID, 'hash' => $hash])) {
            ++$stompCount;
Ejemplo n.º 19
0
 public function dealSkuStockMessage()
 {
     require_once 'Stomp.php';
     require_once 'Stomp/Message/Map.php';
     $consumer = new Stomp($this->conf['service']['activeMq']);
     $consumer->clientId = "inventory";
     $consumer->connect();
     $consumer->subscribe("/topic/SkuOutStock", array('transformation' => 'jms-map-json'));
     while (1) {
         $msg = $consumer->readFrame();
         if ($msg != null) {
             //echo "Message '$msg->body' received from queue\n";
             //print_r($msg->map);
             //$this->inventoryTakeOut($msg->map['inventory_model'], $msg->map['quantity'], $msg->map['shipment_id'], $msg->map['shipment_method']);
             $consumer->ack($msg);
         }
         sleep(1);
     }
 }
<?php

require_once 'Stomp.php';
$stomp = new Stomp("tcp://localhost:61613");
$stomp->connect('system', 'manager');
$stomp->subscribe("/topic/STOCKS.JAVA");
$stomp->subscribe("/topic/STOCKS.IONA");
$i = 0;
while ($i++ < 100) {
    $frame = $stomp->readFrame();
    $xml = new SimpleXMLElement($frame->body);
    echo $xml->attributes()->name . "\t" . number_format($xml->price, 2) . "\t" . number_format($xml->offer, 2) . "\t" . ($xml->up == "true" ? "up" : "down") . "\n";
    $stomp->ack($frame);
}
$stomp->disconnect();
Ejemplo n.º 21
0
<?php

$broker = 'tcp://localhost:61613';
$queue = '/queue/foo';
$msg = 'bar';
try {
    $stomp = new Stomp($broker);
    $stomp->send($queue, $msg);
    $stomp->subscribe($queue);
    $frame = $stomp->readFrame();
    if ($frame->body === $msg) {
        echo "Worked\n";
        $stomp->ack($frame, array('receipt' => 'message-12345'));
    } else {
        echo "Failed\n";
    }
    $stomp->disconnect();
} catch (StompException $e) {
    echo $e->getMessage();
}