Swoole Server shutdown

Description

Shutdown the master server process and turn off the server, this function can be called in worker processes.

Signal Shutdowns

It is possible to shutdown a server by sending the system signal SIGTERM:

kill -15 MASTER_PID

Example

<?php
$server = new Swoole\Server("127.0.0.1", 9501);

$server->on('connect', function ($server, $fd)
{
    echo "New connection established: #{$fd}.\n";
});

$server->on('receive', function ($server, $fd, $from_id, $data)
{
    if(trim($data) == "shutdown")
    {
        // Turn off the server
        $server->shutdown();
    }
    else
    {
        $server->send($fd, "Echo to #{$fd}: \n".$data);
        $server->close($fd);
    }
});

// Shutdown event is triggered
$server->on('Shutdown', function($server, $worker_id)
{
    echo "Shutting down server...";
});

$server->on('WorkerStop', function($server, $worker_id)
{
    echo $worker_id . " stop\n";
});

$server->on('close', function ($server, $fd)
{
    echo "Connection closed: #{$fd}.\n";
});

$server->start();