#ワーカーマンこれは何ですか?
Workerman は、高性能の非同期イベント駆動型
PHP フレームワークであり、高速でスケーラブルな Web アプリケーションを簡単に構築できます。 HTTP、Websocket、SSL、その他のカスタム プロトコルをサポートします。 libevent、HHVM、ReactPHP をサポートします。
推奨: 「
workerman チュートリアル」
要件
PHP 5.3或更高版本
兼容POSIX的操作系统（Linux，OSX，BSD）
用于PHP的POSIX和PCNTL扩展
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インストール#
composer require workerman/workerman
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#基本的な使用法
#WebSocket サーバー#
<?php
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
// 创建一个Websocket服务器
$ws_worker = new Worker("websocket://0.0.0.0:2346");
$ws_worker->count = 4;
// 在新连接到来时发出
$ws_worker->onConnect = function($connection)
{
echo "New connection\n";
};
// 接收数据时发出
$ws_worker->onMessage = function($connection, $data)
{
// Send hello $data
$connection->send('hello ' . $data);
};
// 连接关闭时发出
$ws_worker->onClose = function($connection)
{
echo "Connection closed\n";
};
// 运行worker
Worker::runAll();ログイン後にコピー
httpサーバー
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
// #### http worker ####
$http_worker = new Worker("http://0.0.0.0:2345");
$http_worker->count = 4;
// 接收数据时发出
$http_worker->onMessage = function($connection, $data)
{
//$_GET、$_POST、$_COOKIE、$_SESSION、$_SERVER、$_FILES都是可用的
var_dump($_GET, $_POST, $_COOKIE, $_SESSION, $_SERVER, $_FILES);
// 发送数据给客户端
$connection->send("hello world \n");
};
// 运行所有workers
Worker::runAll();ログイン後にコピー
Webサーバー
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\WebServer;
use Workerman\Worker;
// WebServer
$web = new WebServer("http://0.0.0.0:80");
$web->count = 4;
$web->addRoot('www.your_domain.com', '/your/path/Web');
$web->addRoot('www.another_domain.com', '/another/path/Web');
Worker::runAll();ログイン後にコピー
TCPサーバー
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
// #### 创建socket并监听1234端口 ####
$tcp_worker = new Worker("tcp://0.0.0.0:1234");
$tcp_worker->count = 4;
//在新连接到来时发出
$tcp_worker->onConnect = function($connection)
{
echo "New Connection\n";
};
// 接收数据时发出
$tcp_worker->onMessage = function($connection, $data)
{
// 发送数据给客户端
$connection->send("hello $data \n");
};
// 在新连接到来时发出
$tcp_worker->onClose = function($connection)
{
echo "Connection closed\n";
};
Worker::runAll();ログイン後にコピー
SSLを有効にする
<?php
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
// SSL环境
$context = array(
'ssl' => array(
'local_cert' => '/your/path/of/server.pem',
'local_pk' => '/your/path/of/server.key',
'verify_peer' => false,
)
);
// 创建一个带有ssl的Websocket服务器。
$ws_worker = new Worker("websocket://0.0.0.0:2346", $context);
// 启用SSL。WebSocket+SSL意味着安全的WebSocket (wss://)。
//类似的Https方法等等。
$ws_worker->transport = 'ssl';
$ws_worker->onMessage = function($connection, $data)
{
// 发送hello $data
$connection->send('hello ' . $data);
};
Worker::runAll();ログイン後にコピー
カスタム プロトコル
プロトコル/MyTextProtocol.php
namespace Protocols;
/**
* 用户定义的协议
*格式文本+“\ n”
*/
class MyTextProtocol
{
public static function input($recv_buffer)
{
// 找到“\n”第一个出现的位置
$pos = strpos($recv_buffer, "\n");
// 不是一个完整的package。返回0，因为package的长度无法计算
if($pos === false)
{
return 0;
}
// 返回package的长度
return $pos+1;
}
public static function decode($recv_buffer)
{
return trim($recv_buffer);
}
public static function encode($data)
{
return $data."\n";
}
}ログイン後にコピー
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
// #### MyTextProtocol worker ####
$text_worker = new Worker("MyTextProtocol://0.0.0.0:5678");
$text_worker->onConnect = function($connection)
{
echo "New connection\n";
};
$text_worker->onMessage = function($connection, $data)
{
// 发送数据给客户端
$connection->send("hello world \n");
};
$text_worker->onClose = function($connection)
{
echo "Connection closed\n";
};
// 运行所有workers
Worker::runAll();ログイン後にコピー
タイマー
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
use Workerman\Lib\Timer;
$task = new Worker();
$task->onWorkerStart = function($task)
{
// 2.5秒
$time_interval = 2.5;
$timer_id = Timer::add($time_interval,
function()
{
echo "Timer run\n";
}
);
};
//运行
Worker::runAll();ログイン後にコピー
AsyncTcpConnection (tcp/ws/text/frame など...)
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
use Workerman\Connection\AsyncTcpConnection;
$worker = new Worker();
$worker->onWorkerStart = function()
{
//客户端Websocket协议。
$ws_connection = new AsyncTcpConnection("ws://echo.websocket.org:80");
$ws_connection->onConnect = function($connection){
$connection->send('hello');
};
$ws_connection->onMessage = function($connection, $data){
echo "recv: $data\n";
};
$ws_connection->onError = function($connection, $code, $msg){
echo "error: $msg\n";
};
$ws_connection->onClose = function($connection){
echo "connection closed\n";
};
$ws_connection->connect();
};
Worker::runAll();ログイン後にコピー
ReactPHP の非同期 Mysql
composer require react/mysql
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<?php
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
$worker = new Worker('tcp://0.0.0.0:6161');
$worker->onWorkerStart = function() {
global $mysql;
$loop = Worker::getEventLoop();
$mysql = new React\MySQL\Connection($loop, array(
'host' => '127.0.0.1',
'dbname' => 'dbname',
'user' => 'user',
'passwd' => 'passwd',
));
$mysql->on('error', function($e){
echo $e;
});
$mysql->connect(function ($e) {
if($e) {
echo $e;
} else {
echo "connect success\n";
}
});
};
$worker->onMessage = function($connection, $data) {
global $mysql;
$mysql->query('show databases' /*trim($data)*/, function ($command, $mysql) use ($connection) {
if ($command->hasError()) {
$error = $command->getError();
} else {
$results = $command->resultRows;
$fields = $command->resultFields;
$connection->send(json_encode($results));
}
});
};
Worker::runAll();ログイン後にコピー
ReactPHP Redis の非同期
composer require clue/redis-react
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<?php
require_once __DIR__ . '/vendor/autoload.php';
use Clue\React\Redis\Factory;
use Clue\React\Redis\Client;
use Workerman\Worker;
$worker = new Worker('tcp://0.0.0.0:6161');
$worker->onWorkerStart = function() {
global $factory;
$loop = Worker::getEventLoop();
$factory = new Factory($loop);
};
$worker->onMessage = function($connection, $data) {
global $factory;
$factory->createClient('localhost:6379')->then(function (Client $client) use ($connection) {
$client->set('greeting', 'Hello world');
$client->append('greeting', '!');
$client->get('greeting')->then(function ($greeting) use ($connection){
// Hello world!
echo $greeting . PHP_EOL;
$connection->send($greeting);
});
$client->incr('invocation')->then(function ($n) use ($connection){
echo 'This is invocation #' . $n . PHP_EOL;
$connection->send($n);
});
});
};
Worker::runAll();ログイン後にコピー
Aysnc dns ReactPHP
composer require react/dns
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require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
$worker = new Worker('tcp://0.0.0.0:6161');
$worker->onWorkerStart = function() {
global $dns;
// Get event-loop.
$loop = Worker::getEventLoop();
$factory = new React\Dns\Resolver\Factory();
$dns = $factory->create('8.8.8.8', $loop);
};
$worker->onMessage = function($connection, $host) {
global $dns;
$host = trim($host);
$dns->resolve($host)->then(function($ip) use($host, $connection) {
$connection->send("$host: $ip");
},function($e) use($host, $connection){
$connection->send("$host: {$e->getMessage()}");
});
};
Worker::runAll();ログイン後にコピー
ReactPHP Http クライアント
composer require react/http-client
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<?php
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
$worker = new Worker('tcp://0.0.0.0:6161');
$worker->onMessage = function($connection, $host) {
$loop = Worker::getEventLoop();
$client = new \React\HttpClient\Client($loop);
$request = $client->request('GET', trim($host));
$request->on('error', function(Exception $e) use ($connection) {
$connection->send($e);
});
$request->on('response', function ($response) use ($connection) {
$response->on('data', function ($data) use ($connection) {
$connection->send($data);
});
});
$request->end();
};
Worker::runAll();ログイン後にコピー
ReactPHP ZMQ
composer require react/zmq
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<?php
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
$worker = new Worker('text://0.0.0.0:6161');
$worker->onWorkerStart = function() {
global $pull;
$loop = Worker::getEventLoop();
$context = new React\ZMQ\Context($loop);
$pull = $context->getSocket(ZMQ::SOCKET_PULL);
$pull->bind('tcp://127.0.0.1:5555');
$pull->on('error', function ($e) {
var_dump($e->getMessage());
});
$pull->on('message', function ($msg) {
echo "Received: $msg\n";
});
};
Worker::runAll();ログイン後にコピー
react STOMP
composer require react/stomp
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<?php
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
$worker = new Worker('text://0.0.0.0:6161');
$worker->onWorkerStart = function() {
global $client;
$loop = Worker::getEventLoop();
$factory = new React\Stomp\Factory($loop);
$client = $factory->createClient(array('vhost' => '/', 'login' => 'guest', 'passcode' => 'guest'));
$client
->connect()
->then(function ($client) use ($loop) {
$client->subscribe('/topic/foo', function ($frame) {
echo "Message received: {$frame->body}\n";
});
});
};
Worker::runAll();ログイン後にコピー
#利用可能なコマンド
php start.php start
php start.php start -d
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php start.php status [object Object]
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php start.php connections
php start.php stop
php start.php restart
php start.php reload
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CPU: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz and 4 processors totally
Memory: 8G
OS: Ubuntu 14.04 LTS
Software: ab
PHP: 5.5.9
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コード
<?php
use Workerman\Worker;
$worker = new Worker('tcp://0.0.0.0:1234');
$worker->count=3;
$worker->onMessage = function($connection, $data)
{
$connection->send("HTTP/1.1 200 OK\r\nConnection: keep-alive\r\nServer: workerman\r\nContent-Length: 5\r\n\r\nhello");
};
Worker::runAll();ログイン後にコピー
結果
ab -n1000000 -c100 -k http://127.0.0.1:1234/
This is ApacheBench, Version 2.3 <$Revision: 1528965 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 127.0.0.1 (be patient)
Completed 100000 requests
Completed 200000 requests
Completed 300000 requests
Completed 400000 requests
Completed 500000 requests
Completed 600000 requests
Completed 700000 requests
Completed 800000 requests
Completed 900000 requests
Completed 1000000 requests
Finished 1000000 requests
Server Software: workerman/3.1.4
Server Hostname: 127.0.0.1
Server Port: 1234
Document Path: /
Document Length: 5 bytes
Concurrency Level: 100
Time taken for tests: 7.240 seconds
Complete requests: 1000000
Failed requests: 0
Keep-Alive requests: 1000000
Total transferred: 73000000 bytes
HTML transferred: 5000000 bytes
Requests per second: 138124.14 [#/sec] (mean)
Time per request: 0.724 [ms] (mean)
Time per request: 0.007 [ms] (mean, across all concurrent requests)
Transfer rate: 9846.74 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 5
Processing: 0 1 0.2 1 9
Waiting: 0 1 0.2 1 9
Total: 0 1 0.2 1 9
Percentage of the requests served within a certain time (ms)
50% 1
66% 1
75% 1
80% 1
90% 1
95% 1
98% 1
99% 1
100% 9 (longest request)ログイン後にコピー
workerman、困っている友達のお役に立てれば幸いです!
以上がワーカーマンの基本的な使い方（具体例）の詳細内容です。詳細については、PHP 中国語 Web サイトの他の関連記事を参照してください。
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