/**
* Open the transport for reading/writing
*
* @throws TTransportException if cannot open
*/
public function open()
{
if (!$this->isOpen()) {
$this->transport_->open();
}
$mechanism = 'PLAIN';
$header = pack('CN', self::START, strlen($mechanism));
$this->transport_->write($header . $mechanism);
$username = '******';
$password = '******';
#密码为空随便写1个 不要传空字符串
$body = chr(0) . $username . chr(0) . $password;
$header = pack('CN', self::COMPLETE, strlen($body));
$this->transport_->write($header . $body);
$data = $this->transport_->readAll(5);
$array = unpack('Cstatus/Ilength', $data);
if ($array['status'] != self::COMPLETE) {
throw new TTransportException();
}
return true;
}
public function open()
{
$this->transport_->open();
}
private function _openTransport()
{
if (!$this->transport->isOpen()) {
$this->transport->open();
}
}
/**
* Constructs the connection, setting access parameters.
*
* @param string $host Hostname or IP of the node
* @param integer $port Port of the instance
* @param boolean $useFramedTransport Use framed or buffered transport
* @param integer $sendTimeoutMs Timeout of send operations in milliseconds
* @param integer $receiveTimeoutMs Timeout of receive operations
*/
public function __construct($host = '127.0.0.1', $port = 9160, $useFramedTransport = true, $sendTimeoutMs = null, $receiveTimeoutMs = null)
{
$this->host = $host;
$this->port = $port;
$this->useFramedTransport = $useFramedTransport;
$this->sendTimeoutMs = $sendTimeoutMs;
$this->receiveTimeoutMs = $receiveTimeoutMs;
$this->isOpen = false;
$this->socket = $this->createSocket($host, $port, $sendTimeoutMs, $receiveTimeoutMs);
if ($useFramedTransport) {
$this->transport = $this->createFramedTransport($this->socket);
} else {
$this->transport = $this->createBufferedTransport($this->socket);
}
$this->transport->open();
$this->isOpen = true;
$this->protocol = new TBinaryProtocolAccelerated($this->transport);
$this->client = new cassandra_CassandraClient($this->protocol);
}
