SwooleÒì²½±à³Ìʵ¼ù£º´òÔì¸ßÐÔÄÜÅŶÓϵͳ
Ëæ×Å»¥ÁªÍøÓ¦ÓõĿìËÙÉú³¤£¬Ô½À´Ô½¶àµÄ¹«Ë¾×îÏÈÇãÏòÓÚʹÓÃÒì²½±à³ÌµÄ·½·¨À´Ìá¸ß´úÂëÐÔÄܺÍÓ¦ÓÃЧÂÊ¡£swooleÊÇphpµÄÒ»¸öÇ¿Ê¢µÄÒì²½±à³Ì¿ò¼Ü£¬ÓµÓиßÐÔÄÜ¡¢¸ß²¢·¢ÐÔºÍ׿ԽµÄ¿ÉÀ©Õ¹ÐÔ¡£ÔÚ±¾ÎÄÖУ¬ÎÒÃǽ«ÏÈÈÝÔõÑùʹÓÃswooleÀ´¹¹½¨Ò»¸ö¸ßÐÔÄܵÄÅŶÓϵͳ¡£
Ê×ÏÈ£¬ÎÒÃÇÐèÒªÏàʶʲôÊÇÅŶÓϵͳ¡£ÅŶÓϵͳÊÇÒ»ÖÖЧÀÍͳ³ïµ÷Àíϵͳ£¬Ëüͨ¹ý¶Ô¸÷ÏîЧÀ;ÙÐÐÅŶÓÖÎÀíºÍµ÷Àí£¬Ìá¸ßЧÀ͵ÄÏìÓ¦ËÙÂʺÍϵͳµÄ²¢·¢´¦ÀíÄÜÁ¦¡£ÔÚÏÖʵӦÓÃÖУ¬ÅŶÓϵͳͨ³£ÓÃÓÚʵÏָ߲¢·¢»á¼û¡¢Ò첽ʹÃüµ÷Àí¡¢¸ºÔØƽºâµÈ¹¦Ð§£¬Òò´Ë£¬Æä¸ßÐÔÄܺ͸߿ÉÓÃÐÔÊDZØÐèµÄ¡£
½ÓÏÂÀ´£¬ÎÒÃǽ«ÒÔÏÂÃæµÄÐèÇóΪÀýÀ´½â˵ÔõÑùʹÓÃSwoole¹¹½¨Ò»¸ö¸ßÐÔÄܵÄÅŶÓϵͳ£º
Ö§³Ö¶à¸öÐÐÁУ¬²¢ÄܶÔÐÐö¾ÙÐÐÖÎÀí£»
Ö§³ÖʹÃüµÄÌí¼ÓºÍÖ´ÐУ¬²¢ÄܶÔʹÃü¾ÙÐÐ״̬ÖÎÀí£»
Ö§³Ö¶à¸öÏûºÄÕ߶ÔʹÃü¾ÙÐд¦Àí£¬²¢ÄܶÔÏûºÄÕß¾ÙÐÐÖÎÀí£»
Ö§³ÖʹÃüµÄÖØÊԺͳ¬Ê±´¦Àí£»
Ö§³ÖʹÃüµÄÒì²½´¦ÀíºÍͬ²½´¦Àí¡£
ÏÖÔÚ£¬ÈÃÎÒÃDz½ÈëÕýÌ⣬×îÏÈʹÓÃSwooleÀ´¹¹½¨Õâ¸ö¸ßÐÔÄܵÄÅŶÓϵͳ¡£
Ò»¡¢ÒýÈëSwoole
Ê×ÏÈ£¬ÎÒÃÇÐèÒªÔÚÏîÄ¿ÖÐÒýÈëSwoole¡£ÕâÀïÎÒÃÇ¿ÉÒÔͨ¹ýComposerÀ´Àû±ãµØÒýÈëSwooleÒÀÀµ¡£
composer require swoole/swoole
¶þ¡¢¹¹½¨ÐÐÁÐ
ÔÚÅŶÓϵͳÖУ¬ÐÐÁÐÊǴ洢ʹÃüµÄ½¹µã½á¹¹¡£ÎÒÃÇÐèÒª¹¹½¨Ò»¸öÐÐÁУ¬²¢ÔÚÐÐÁÐÖÐÌí¼ÓʹÃü¡£ÕâÀïÎÒÃÇʹÓÃRedis×÷ΪÐÐÁд洢·½·¨£¬²¢Ê¹ÓÃPHP RedisÀ©Õ¹À´¶ÔÐÐö¾ÙÐвÙ×÷¡£
½¨ÉèRedisÅþÁ¬
ÔÚʹÓÃRedis֮ǰ£¬ÎÒÃÇÐèÒªÏȽ¨ÉèÓëRedisµÄÅþÁ¬¡£ÕâÀïÎÒÃǽ¨ÉèÒ»¸öRedisÅþÁ¬³ØÀ´ÖÎÀíRedisÅþÁ¬¡£
use SwooleCoroutineChannel;
class RedisPool
{
private $max; private $pool; public function __construct($max = 100) { $this->max = $max; $this->pool = new Channel($max); } public function get($config) { if (!$this->pool->isEmpty()) { return $this->pool->pop(); } $redis = new Redis(); $redis->connect($config['host'], $config['port']); $redis->select($config['db']); return $redis; } public function put($redis) { if ($this->pool->length() < $this->max) { $this->pool->push($redis); } else { $redis->close(); } }
µÇ¼ºó¸´ÖÆ
}
½¨ÉèÐÐÁÐ
½ÓÏÂÀ´£¬ÎÒÃÇ¿ÉÒÔ½¨ÉèÒ»¸öÐÐÁÐÀàÀ´ÖÎÀíÐÐÁеIJÙ×÷£¬°üÀ¨Ê¹ÃüÌí¼Ó¡¢Ê¹Ãü»ñÈ¡ºÍʹÃüɾ³ýµÈ²Ù×÷¡£
class Queue
{
private $redis; public function __construct($config) { $this->redis = (new RedisPool())->get($config); } public function push($queueName, $data) { $this->redis->lpush($queueName, $data); } public function pop($queueName) { return $this->redis->rpop($queueName); } public function del($queueName, $data) { $this->redis->lrem($queueName, -1, $data); }
µÇ¼ºó¸´ÖÆ
}
Èý¡¢ÊµÏÖʹÃüÖ´ÐÐ
ÔÚÐÐÁÐÖÐÌí¼ÓʹÃüÖ®ºó£¬ÎÒÃÇÐèÒªÒ»¸öʹÃüÖ´ÐÐÕßÀ´Ö´ÐÐʹÃü¡£ÕâÀïÎÒÃÇʹÓÃгÌÀ´ÊµÏÖʹÃüµÄÒì²½Ö´ÐУ¬Í¬Ê±Ê¹ÓÃWorkerÀú³ÌÀ´Ìá¸ßʹÃüÖ´ÐÐЧÂÊ¡£
½¨ÉèWorkerÀú³Ì
ÔÚSwooleÖУ¬ÎÒÃÇ¿ÉÒÔʹÓÃWorkerÀú³ÌÀ´ÊµÏÖ¶àÀú³Ì´¦ÀíʹÃü¡£ÕâÀïÎÒÃǽ¨ÉèÒ»¸öWorkerÀú³ÌÀ´´¦ÀíʹÃü¡£
$worker = new SwooleProcessWorker();
½¨ÉèгÌÖ´ÐÐÕß
½ÓÏÂÀ´£¬ÎÒÃÇ¿ÉÒÔ½¨ÉèÒ»¸öгÌÖ´ÐÐÕßÀ´´¦ÀíʹÃü¡£ÕâÀïÎÒÃÇʹÓÃгÌÀ´ÊµÏÖÒ첽ʹÃüÖ´ÐУ¬²¢Ê¹ÓÃGolangÆøÑæÆøÑæµÄг̳ØÀ´Ìá¸ß²¢·¢´¦ÀíµÄЧÂÊ¡£
class CoroutineExecutor
{
private $pool; private $redisConfig; public function __construct($maxCoroutineNum, $redisConfig) { $this->pool = new SwooleCoroutineChannel($maxCoroutineNum); $this->redisConfig = $redisConfig; for ($i = 0; $i < $maxCoroutineNum; $i++) { $this->pool->push(new Coroutine()); } } public function execute($callback, $data) { $coroutine = $this->pool->pop(); $coroutine->execute($callback, $data, $this->redisConfig); $this->pool->push($coroutine); }
µÇ¼ºó¸´ÖÆ
}
½¨ÉèгÌ
½ÓÏÂÀ´£¬ÎÒÃÇ¿ÉÒÔ½¨ÉèÒ»¸öгÌÀ´Ö´ÐÐʹÃü¡£
class Coroutine
{
private $redis; public function __construct() { $this->redis = null; } public function execute($callback, $data, $config) { if (!$this->redis) { $this->redis = (new RedisPool())->get($config); } Coroutine::create(function () use ($callback, $data) { call_user_func($callback, $this->redis, $data); }); }
µÇ¼ºó¸´ÖÆ
}
ËÄ¡¢½¨ÉèЧÀÍ
×îºó£¬ÎÒÃÇ¿ÉÒÔʹÓÃSwoole½¨ÉèÒ»¸öЧÀÍÀ´ÌṩÐÐÁÐÅÌÎʺÍʹÃüÌí¼ÓµÄ¹¦Ð§¡£
ʵÏÖÐÐÁÐÖÎÀí
ÎÒÃÇ¿ÉÒÔʹÓÃSwooleµÄHTTP ServerÀ´ÊµÏÖЧÀͶ˿ڼàÌý£¬Í¨¹ýHTTPÇëÇó·½·¨À´¾ÙÐÐÐÐÁÐÖÎÀí¡£ÕâÀïÎÒÃÇÌṩÁбí»ñÈ¡¡¢Ê¹Ãüɾ³ýºÍʹÃüÌí¼Ó½Ó¿Ú¡£
ʵÏÖʹÃüÖ´ÐÐ
ÎÒÃÇ¿ÉÒÔʹÓÃSwooleµÄTaskWorkerÀú³ÌÀ´ÊµÏÖʹÃüÖ´ÐС£Í¨¹ý½«Ê¹ÃüÅÉ·¢µ½TaskWorkerÀú³ÌÖУ¬ÔÙÓÉTaskWorkerÀú³ÌÒì²½Ö´ÐÐʹÃü¡£
class Task
{
public function execute($worker, $workerId, $taskId, $taskData) { $executor = new CoroutineExecutor(64, [ 'host' => '127.0.0.1', 'port' => 6379, 'db' => 0 ]); $executor->execute($taskData['callback'], $taskData['data']); return true; }
µÇ¼ºó¸´ÖÆ
}
ʵÏÖЧÀÍÆô¶¯
×îºó£¬ÎÒÃÇ¿ÉÒÔʵÏÖЧÀÍÆô¶¯£¬¼àÌý¶Ë¿Ú£¬²¢Æô¶¯TaskWorkerÀú³ÌÀ´Ö´ÐÐʹÃü¡£
$http = new SwooleHttpServer(“127.0.0.1”, 9501);
$http->on(‘start’, function () {
echo "Server started
µÇ¼ºó¸´ÖÆ
“;
});
$http->on(‘request’, function ($request, $response) {
$queue = new Queue([ 'host' => '127.0.0.1', 'port' => 6379, 'db' => 0 ]); switch ($request->server['request_uri']) { case '/queue/list': // »ñÈ¡ÐÐÁÐÁбí break; case '/queue/delete': // ɾ³ýʹÃü break; case '/queue/add': $data = json_decode($request->rawContent(), true); $queue->push($data['queue'], $data['data']); $http->task([ 'callback' => function ($redis, $data) { // ʹÃüÖ´ÐÐÂß¼ }, 'data' => $data ]); break; default: $response->status(404); $response->end(); break; }
µÇ¼ºó¸´ÖÆ
});
$http->on(‘task’, function ($http, $taskId, $workerId, $data) {
$task = new Task(); $result = $task->execute($http, $workerId, $taskId, $data); return $result;
µÇ¼ºó¸´ÖÆ
});
$http->on(‘finish’, function ($http, $taskId, $data) {
// ʹÃüÖ´ÐÐÍê³ÉÂß¼
µÇ¼ºó¸´ÖÆ
});
$http->start();
Îå¡¢×ܽá
±¾ÎÄÏÈÈÝÁËÔõÑùʹÓÃSwooleÀ´ÊµÏÖÒ»¸ö¸ßÐÔÄܵÄÅŶÓϵͳ¡£Í¨¹ýSwooleµÄг̺ÍWorkerÀú³Ì£¬ÎÒÃÇ¿ÉÒÔʵÏÖÒ첽ʹÃüµÄ¸ßÐÔÄÜ´¦Àí£¬²¢Í¨¹ýRedis´æ´¢½á¹¹£¬ÊµÏÖ¸ßЧÂʵÄʹÃüÖÎÀíºÍµ÷Àí¡£ÕâÑùµÄÅŶÓϵͳ¿ÉÒÔÆÕ±éÓ¦ÓÃÓÚÒ첽ʹÃüµ÷Àí¡¢¸ß²¢·¢»á¼û¡¢¸ºÔØƽºâµÈ¹¦Ð§³¡¾°£¬ÊÇÒ»¸öÖµµÃÍƹãºÍʹÓõļƻ®¡£
ÒÔÉϾÍÊÇSwooleÒì²½±à³Ìʵ¼ù£º´òÔì¸ßÐÔÄÜÅŶÓϵͳµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡