thinkphp5 swoole 执行异步任务

<?php
/*
*author:hdj
*/
namespace app\Console;
use think\console\Command;
use think\console\Input;
use think\console\Output;

class Websocket extends Command{
protected $server;
protected function configure()
{
$this->setName('websocket:start')->setDescription('Start Web Socket Server!');
}
protected function execute(Input $input, Output $output)
{
$serv = new \swoole_server('0.0.0.0',9501);

$serv->set(array('task_worker_num' => 4));

$serv->on('connect', function ($serv, $fd){
echo $fd."客户端已经连接进来了.\n";
});
$serv->on('receive', function($serv, $fd, $from_id, $data) {
$task_id = $serv->task($data);
echo "开始投递异步任务 id=$task_id\n";
});

$serv->on('task', function ($serv, $task_id, $from_id, $data) {
echo "接收异步任务[id=$task_id]".PHP_EOL;
for ($i = 0 ; $i<10000;$i++){
if($i%2==0){
echo 'send'.$i.' success'."\n";
}else{
echo 'send'.$i.' fail'."\n";
}
sleep(1);
}

$serv->finish("$data -> OK");
});

$serv->on('finish', function ($serv, $task_id, $data) {
echo "异步任务[id=$task_id]完成".PHP_EOL;
});
$serv->start();
}
}

<?php
namespace app\index\controller;
use think\Controller;
class Test extends Controller
{
public function index(){
$client = new \swoole_client(SWOOLE_SOCK_TCP, SWOOLE_SOCK_SYNC);
$ret = $client->connect("23.27.127.32", 9501);
if(empty($ret)){
echo 'error!connect to swoole_server failed';
} else {
$client->send('blue');
}
}

}