/**
* @param Config $config
* @throws MySQLReplicationException
* @throws DBALException
* @throws ConfigException
* @throws BinLogException
*/
public function __construct(Config $config)
{
$config->validate();
$this->connection = DriverManager::getConnection(['user' => $config->getUser(), 'password' => $config->getPassword(), 'host' => $config->getHost(), 'port' => $config->getPort(), 'driver' => 'pdo_mysql', 'charset' => $config->getCharset()]);
$this->repository = new MySQLRepository($this->connection);
$this->gtiService = new GtidService();
$this->binLogAuth = new BinLogAuth();
$this->socketConnect = new BinLogSocketConnect($config, $this->repository, $this->binLogAuth, $this->gtiService);
$this->socketConnect->connectToStream();
$this->jsonBinaryDecoderFactory = new JsonBinaryDecoderFactory();
$this->rowEventService = new RowEventService($config, $this->repository, $this->jsonBinaryDecoderFactory);
$this->binaryDataReaderService = new BinaryDataReaderService();
$this->eventDispatcher = new EventDispatcher();
$this->event = new Event($config, $this->socketConnect, $this->binaryDataReaderService, $this->rowEventService, $this->eventDispatcher);
}
/**
* @see https://dev.mysql.com/doc/internals/en/com-register-slave.html
* @throws BinLogException
*/
private function registerSlave()
{
$host = gethostname();
$hostLength = strlen($host);
$userLength = strlen($this->config->getUser());
$passLength = strlen($this->config->getPassword());
$prelude = pack('l', 18 + $hostLength + $userLength + $passLength);
$prelude .= chr(ConstCommand::COM_REGISTER_SLAVE);
$prelude .= pack('V', $this->config->getSlaveId());
$prelude .= pack('C', $hostLength);
$prelude .= $host;
$prelude .= pack('C', $userLength);
$prelude .= $this->config->getUser();
$prelude .= pack('C', $passLength);
$prelude .= $this->config->getPassword();
$prelude .= pack('v', $this->config->getPort());
$prelude .= pack('V', 0);
$prelude .= pack('V', 0);
$this->writeToSocket($prelude);
$this->getPacket();
}
