php swoft redis 发布和订阅

//订阅
public function subscribe() {
        /* @var \Swoft\Redis\Redis $redis */
        $redis = App::getBean(\Swoft\Redis\Redis::class);
        $redis->setOption(\Redis::OPT_READ_TIMEOUT, -1);
        echo 'subscribe start';
        $redis->subscribe(['test'],function($instance,$channelName,$message){
                echo ('test redis subscribe:'.$channelName.'-'.$message."\n");
                $this->EventHandle(json_decode($message)); //执行操作
        });
}
//发布
$res = $redis->publish('test','hello,world')