/**
* @return string
*/
public function getEncoded()
{
$s = BinaryDataReader::pack64bit($this->count());
/** @var Gtid $gtid */
foreach ($this->toArray() as $gtid) {
$s .= $gtid->getEncoded();
}
return $s;
}
/**
* @return string
*/
public function getEncoded()
{
$buffer = pack('H*', $this->sid);
$buffer .= BinaryDataReader::pack64bit(count($this->intervals));
foreach ($this->intervals as $interval) {
if (count($interval) !== 1) {
$buffer .= BinaryDataReader::pack64bit($interval[0]);
$buffer .= BinaryDataReader::pack64bit($interval[1]);
} else {
$buffer .= BinaryDataReader::pack64bit($interval[0]);
$buffer .= BinaryDataReader::pack64bit($interval[0] + 1);
}
}
return $buffer;
}
/**
* @see https://dev.mysql.com/doc/internals/en/com-binlog-dump-gtid.html
* @throws BinLogException
* @throws GtidException
*/
private function setBinLogDumpGtid()
{
$collection = $this->gtidService->makeCollectionFromString($this->config->getGtid());
$prelude = pack('l', 26 + $collection->getEncodedLength()) . chr(ConstCommand::COM_BINLOG_DUMP_GTID);
$prelude .= pack('S', 0);
$prelude .= pack('I', $this->config->getSlaveId());
$prelude .= pack('I', 3);
$prelude .= chr(0);
$prelude .= chr(0);
$prelude .= chr(0);
$prelude .= BinaryDataReader::pack64bit(4);
$prelude .= pack('I', $collection->getEncodedLength());
$prelude .= $collection->getEncoded();
$this->writeToSocket($prelude);
$this->getPacket();
}
