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;
}