Пример #1
0
 public function put($topic, $msg, $async)
 {
     if (strlen($msg) > Codec::MAX_MSG_LENGTH) {
         throw new \Exception('Can not put message which length > ' . Codec::MAX_MSG_LENGTH);
     }
     list($host, $port, $part) = $this->selectPart($topic);
     if (!isset($this->sockets[$host . ':' . $port])) {
         $this->sockets[$host . ':' . $port] = new Socket($host, $port);
         try {
             $this->sockets[$host . ':' . $port]->connect();
         } catch (\Exception $e) {
             echo $e->getMessage();
         }
         if (!$this->sockets[$host . ':' . $port]->active) {
             $this->inactive = $host . '-' . $port;
             $this->removeInactive($topic);
             if (sizeof($this->writeList[$topic]) > 0) {
                 $this->put($topic, $msg);
             } else {
                 throw new \Exception('all brokers seems down');
             }
         }
     }
     $socket = $this->sockets[$host . ':' . $port];
     $data = Codec::putEncode($topic, $part, $msg);
     $reTry = 0;
     $success = false;
     while (1) {
         $writeSuccess = $socket->write($data);
         if ($writeSuccess && $async) {
             $success = true;
             $result = array('id' => -1, 'code' => 0, 'offset' => -1);
             break;
         }
         $buf = $socket->read0();
         list($success, $result, $errorMsg) = Codec::putResultDecode($buf);
         if ($errorMsg) {
             throw new MetaQ_Exception($errorMsg);
         }
         if ($success || $reTry >= self::RETRY) {
             break;
         }
         usleep(500);
         $reTry++;
     }
     if (!$success) {
         throw new MetaQ_Exception('put command not succeed to ' . $host . ':' . $port);
         $this->inactive = $host . '-' . $port;
         $this->removeInactive($topic);
         if (sizeof($this->writeList) > 0) {
             $this->put($topic, $msg);
         } else {
             throw new \Exception('all brokers seems down');
         }
     }
     return $result;
 }