前言
本文主要给大家介绍了关于Yii2结合Workerman的websocket的相关内容，两者都是好东西，我就想着能不能结合起来，这样Yii2出现瓶颈的时候有些业务就可以平滑地迁移到Workerman中。下面话不多说了，来随着小编来一起看看详细的介绍吧
步骤如下
1、安装workerman
2、启动workerman
创建commands/WorkermanWebSocketController.php文件
创建actionIndex()函数，用来启动，代码如下
send) {
try {
$this->start($this->daemon);
} catch (Exception $e) {
$this->stderr($e->getMessage() . "n",Console::FG_RED);
}
} else if ('stop' == $this->send) {
$this->stop();
} else if ('restart' == $this->send) {
$this->restart();
} else if ('reload' == $this->send) {
$this->reload();
} else if ('status' == $this->send) {
$this->status();
} else if ('connections' == $this->send) {
$this->connections();
}
}
添加初始化模块
config['ip']) ? $this->config['ip'] : $this->ip;
$port = isset($this->config['port']) ? $this->config['port'] : $this->port;
$wsWorker = new Worker("websocket://{$ip}:{$port}");
// 4 processes
$wsWorker->count = 4;
// Emitted when new connection come
$wsWorker->onConnect = function ($connection) {
echo "New connectionn";
};
// Emitted when data received
$wsWorker->onMessage = function ($connection,$data) {
// Send hello $data
$connection->send('hello ' . $data);
};
// Emitted when connection closed
$wsWorker->onClose = function ($connection) {
echo "Connection closedn";
};
}
添加启动模块
initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'start';
if ($this->daemon) {
$argv[2] = '-d';
}
// Run worker
Worker::runAll();
}
添加停止模块
initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'stop';
if ($this->gracefully) {
$argv[2] = '-g';
}
// Run worker
Worker::runAll();
}
添加重启模块
/**
- workman websocket restart
*/
public function restart()
{
$this->initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'restart';
if ($this->daemon) {
$argv[2] = '-d';
}
if ($this->gracefully) {
$argv[2] = '-g';
}
// Run worker
Worker::runAll();
}
添加重载模块
initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'reload';
if ($this->gracefully) {
$argv[2] = '-g';
}
// Run worker
Worker::runAll();
}
添加状态模块
initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'status';
if ($this->daemon) {
$argv[2] = '-d';
}
// Run worker
Worker::runAll();
}
添加链接数模块
initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'connections';
// Run worker
Worker::runAll();
}
3、前端调用
// Create WebSocket connection.
const ws = new WebSocket('ws://{{ app.request.hostName }}:2347/'); // 这里是获取的网站的域名，测试的时候可以改为自己的本地的ip地址
// Connection opened
ws.addEventListener('open',function (event) {
ws.send('Hello Server!');
});
// Listen for messages
ws.addEventListener('message',function (event) {
console.log('Message from server ',event.data);
});
setTimeout(function() {
ws.send('ssssss');
},10000);
4、config参数配置
修改console.php并添加如下代码
[
'workerman-web-socket' => [
'class' => 'appcommandsWorkermanWebSocketController','config' => [
'ip' => '127.0.0.1','port' => '2346','daemonize' => true,],
5、nginx配置
为什么会用 nginx， 我们正常部署上线是不可能直接使用ip的，这个户存在安全隐患，最好是绑定一个域名
listen 2347;
server_name www.gowhich.com; # 这里改为自己的域名
access_log /xxx.workerman.access.log; # 换成自己服务器的nginx日志路径
error_log /xxx.workerman.error.log; # 换成自己服务器的nginx日志路径
location / {
proxy_pass http://127.0.0.1:2346; # 代理2346 也可以根据项目配置为自己的端口
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
重新nginx
然后将第3步的代码加入自己做的视图中，如果没有问题的话，websocket启动后就能正常通讯了。
6、启动workerman websocket
如果没有问题的话会得到类似如下的结果
7、其他
commands/WorkermanWebSocketController.php 完整代码如下
namespace appcommands;
use WorkermanWorker;
use yiiconsoleController;
use yiihelpersConsole;
/**
-
- WorkermanWebSocket
-
- @author durban.zhang durban.zhang@gmail.com
*/
class WorkermanWebSocketController extends Controller
{
public $send;
public $daemon;
public $gracefully;
// 这里不需要设置，会读取配置文件中的配置
public $config = [];
private $ip = '127.0.0.1';
private $port = '2346';
public function options($actionID)
{
return ['send','daemon','gracefully'];
}
public function optionAliases()
{
return [
's' => 'send','d' => 'daemon','g' => 'gracefully',];
}
public function actionIndex()
{
if ('start' == $this->send) {
try {
$this->start($this->daemon);
} catch (Exception $e) {
$this->stderr($e->getMessage() . "n",Console::FG_RED);
}
} else if ('stop' == $this->send) {
$this->stop();
} else if ('restart' == $this->send) {
$this->restart();
} else if ('reload' == $this->send) {
$this->reload();
} else if ('status' == $this->send) {
$this->status();
} else if ('connections' == $this->send) {
$this->connections();
}
}
public function initWorker()
{
$ip = isset($this->config['ip']) ? $this->config['ip'] : $this->ip;
$port = isset($this->config['port']) ? $this->config['port'] : $this->port;
$wsWorker = new Worker("websocket://{$ip}:{$port}");
// 4 processes
$wsWorker->count = 4;
// Emitted when new connection come
$wsWorker->onConnect = function ($connection) {
echo "New connectionn";
};
// Emitted when data received
$wsWorker->onMessage = function ($connection,$data) {
// Send hello $data
$connection->send('dddd hello ' . $data);
};
// Emitted when connection closed
$wsWorker->onClose = function ($connection) {
echo "Connection closedn";
};
}
/**
- workman websocket start
*/
public function start()
{
$this->initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'start';
if ($this->daemon) {
$argv[2] = '-d';
}
// Run worker
Worker::runAll();
}
/**
- workman websocket restart
*/
public function restart()
{
$this->initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'restart';
if ($this->daemon) {
$argv[2] = '-d';
}
if ($this->gracefully) {
$argv[2] = '-g';
}
// Run worker
Worker::runAll();
}
/**
- workman websocket stop
*/
public function stop()
{
$this->initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'stop';
if ($this->gracefully) {
$argv[2] = '-g';
}
// Run worker
Worker::runAll();
}
/**
- workman websocket reload
*/
public function reload()
{
$this->initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'reload';
if ($this->gracefully) {
$argv[2] = '-g';
}
// Run worker
Worker::runAll();
}
/**
- workman websocket status
*/
public function status()
{
$this->initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'status';
if ($this->daemon) {
$argv[2] = '-d';
}
// Run worker
Worker::runAll();
}
/**
- workman websocket connections
*/
public function connections()
{
$this->initWorker();
// 重置参数以匹配Worker
global $argv;
$argv[0] = $argv[1];
$argv[1] = 'connections';
// Run worker
Worker::runAll();
}
}
workerman websocket支持的其他命令
重启
重载
状态
连接数
我这里暂时连接的，所以没有连接的信息
停止
总结
以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作具有一定的参考学习价值，如果有疑问大家可以留言交流，谢谢大家对编程之家的支持。 （编辑：李大同）
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