Client Id about gatewayworker HOT 2 CLOSED

Here are the codes to generate clientId in Lib/Context.php.

$client_id = bin2hex(pack('NnN', $local_ip, $local_port, $connection_id));

$locol_ip is $gateway->localIp(defined in start_gateway.php) witch is unique in your server clusters.

$local_port is internal communication port(related $gateway->startPort in start_gateway.php) witch is unique for every gateway process in one server.

$connection_id is the real socket id in gateway process witch is self-increasing when connection coming and is unique in one gateway process.
The max value for $connection_id is 4294967295 (unsigned int), and connection_id will be set to 1 again when it reached the max value, this will not be happen in several tens of years.

So, clientId is unique in multiple server ( Distributed Deployment )

When a clientId is used the clientId will not be used again for a long time(several tens of years or even longer) in runtime.

from gatewayworker.

Ok , Thanks

from gatewayworker.