public function start($dryRun = false)
{
$port = $this->choosePort();
$this->sendCommand('status', $port, $error);
// @codeCoverageIgnoreStart
if (!$error) {
$this->cliOutput('error', 'Service already started');
return false;
}
// @codeCoverageIgnoreEnd
$this->prepareServiceAwareComponents();
$this->debug and $this->prepareDebugObservers();
if (!$dryRun) {
$this->initSwoole();
$this->swoole->start();
}
return true;
}
protected function startWorkerServer($config = null)
{
switch (self::$serverType) {
case 3:
case 2:
# 主端口同时支持 WebSocket 和 Http 协议
$className = '\\Swoole\\WebSocket\\Server';
break;
case 1:
# 主端口仅 Http 协议
$className = '\\Swoole\\Http\\Server';
break;
case 0:
default:
# 主端口为自定义端口
$className = '\\Swoole\\Server';
break;
}
# 创建一个服务
self::$server = new $className(self::$config['server']['host'], self::$config['server']['port'], self::$serverMode, self::$config['server']['sock_type']);
# 设置配置
self::$server->set($config ?: self::$config['swoole']);
$this->bind();
if (self::$config['sockets']) {
$this->initSockets();
}
if (self::$clustersType > 0) {
if (self::$config['clusters']['register']['is_register']) {
# 启动注册服务器
$worker = new Register\WorkerMain(self::$server);
$worker->name = 'RegisterServer';
$worker->listen(self::$config['clusters']['register']['ip'], self::$config['clusters']['register']['port']);
# 放在Worker对象里
self::$workers['RegisterServer'] = $worker;
}
}
self::$server->start();
}
<?php
use Swoole\Server;
$serv = new Server("127.0.0.1", 9501);
$serv->on('receive', function (Server $serv, $fd, $from_id, $data) {
echo "[#" . $serv->worker_id . "]\tClient[{$fd}]: {$data}\n";
if ($serv->send($fd, "hello\n") == false) {
echo "error\n";
}
});
$serv->start();
