{"id":24979,"date":"2024-11-21T10:44:03","date_gmt":"2024-11-21T02:44:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24979\/"},"modified":"2024-11-21T10:44:03","modified_gmt":"2024-11-21T02:44:03","slug":"swoole%e5%ae%9e%e6%88%98%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%8d%8f%e7%a8%8b%e8%bf%9b%e8%a1%8c%e5%88%86%e5%b8%83%e5%bc%8f%e9%94%81%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24979\/","title":{"rendered":"Swoole\u5b9e\u6218\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/169933368634736.jpg\" class=\"aligncenter\" title=\"Swoole\u5b9e\u6218\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\u63d2\u56fe\" alt=\"Swoole\u5b9e\u6218\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\u63d2\u56fe\" \/><\/p>\n<p>Swoole\u5b9e\u6218\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u968f\u7740\u5e76\u53d1\u8bbf\u95ee\u7684\u589e\u52a0\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u9501\u6210\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027\u548c\u907f\u514d\u8d44\u6e90\u7ade\u4e89\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5728PHP\u5f00\u53d1\u4e2d\uff0cSwoole\u63d0\u4f9b\u4e86\u65b9\u4fbf\u4e14\u9ad8\u6548\u7684\u534f\u7a0b\u548c\u9501\u7ba1\u7406\uff0c\u4e3a\u6211\u4eec\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u5b9e\u73b0\u9501\u64cd\u4f5c\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u652f\u6301\u3002\u672c\u6587\u5c06\u5e26\u9886\u8bfb\u8005\u8be6\u7ec6\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Swoole\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\uff0c\u5e76\u9644\u4e0a\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u4e86\u89e3\u4ec0\u4e48\u662f\u5206\u5e03\u5f0f\u9501<br \/>\u5206\u5e03\u5f0f\u9501\u662f\u6307\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u5171\u4eab\u8d44\u6e90\u7684\u4e00\u81f4\u6027\uff0c\u901a\u8fc7\u67d0\u79cd\u673a\u5236\u6765\u5b9e\u73b0\u8d44\u6e90\u7684\u4e92\u65a5\u8bbf\u95ee\u3002\u5178\u578b\u7684\u573a\u666f\u5305\u62ec\u6570\u636e\u5e93\u64cd\u4f5c\u3001\u7f13\u5b58\u64cd\u4f5c\u4ee5\u53ca\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7b49\u3002\u5177\u4f53\u5e38\u7528\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u5305\u62ec\u57fa\u4e8e\u6570\u636e\u5e93\u3001\u57fa\u4e8e\u7f13\u5b58\u548c\u57fa\u4e8e\u6587\u4ef6\u7b49\u3002<\/p>\n<p>\u4e8c\u3001Swoole \u534f\u7a0b\u4ecb\u7ecd<br \/>Swoole\u662fPHP\u7684\u4e00\u4e2a\u5f02\u6b65\u3001\u5e76\u884c\u3001\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u901a\u4fe1\u6846\u67b6\u548c\u534f\u7a0b\u5e93\uff0c\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u548c\u7f51\u7edc\u5e94\u7528\u3002\u501f\u52a9\u4e8eSwoole\u63d0\u4f9b\u7684\u534f\u7a0b\u7279\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5e76\u53d1\u7f16\u7a0b\u3002<\/p>\n<p>\u4e09\u3001Swoole \u534f\u7a0b\u9501\u4f7f\u7528\u65b9\u6cd5<br \/>Swoole\u534f\u7a0b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u975e\u5e38\u4fbf\u5229\u7684\u9501\u7ba1\u7406\u7c7bSwooleCoroutineLock\uff0c\u901a\u8fc7\u8be5\u7c7b\u53ef\u4ee5\u5b9e\u73b0\u534f\u7a0b\u7ea7\u522b\u7684\u9501\u64cd\u4f5c\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528Swoole\u534f\u7a0b\u9501\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>&lt;?php use SwooleCoroutineLock;\n\n\/\/ \u521b\u5efa\u4e00\u4e2a\u9501\u5bf9\u8c61\n$lock = new Lock();\n\n\/\/ \u5728\u534f\u7a0b\u73af\u5883\u4e2d\u52a0\u9501\ngo(function () use ($lock) {\n    \/\/ \u52a0\u9501\n    $lock-&gt;lock();\n\n    \/\/ \u6267\u884c\u9700\u8981\u4e92\u65a5\u64cd\u4f5c\u7684\u4ee3\u7801\u5757\n    \/\/ ...\n\n    \/\/ \u89e3\u9501\n    $lock-&amp;gt;unlock();\n});\n\n\/\/ \u5728\u53e6\u4e00\u4e2a\u534f\u7a0b\u4e2d\u5c1d\u8bd5\u52a0\u9501\ngo(function () use ($lock) {\n    \/\/ \u5c1d\u8bd5\u52a0\u9501\n    if ($lock-&amp;gt;trylock()) {\n        \/\/ \u6267\u884c\u9700\u8981\u4e92\u65a5\u64cd\u4f5c\u7684\u4ee3\u7801\u5757\n        \/\/ ...\n\n        \/\/ \u89e3\u9501\n        $lock-&amp;gt;unlock();\n    } else {\n        \/\/ \u52a0\u9501\u5931\u8d25\n        \/\/ ...\n    }\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528new Lock()\u521b\u5efa\u4e86\u4e00\u4e2a\u9501\u5bf9\u8c61\u3002\u7136\u540e\uff0c\u6211\u4eec\u5728\u7b2c\u4e00\u4e2a\u534f\u7a0b\u4e2d\u901a\u8fc7$lock-&gt;lock()\u8fdb\u884c\u4e86\u52a0\u9501\u64cd\u4f5c\uff0c\u5728\u9700\u8981\u4e92\u65a5\u64cd\u4f5c\u7684\u4ee3\u7801\u5757\u4e2d\u6267\u884c\u4e86\u76f8\u5e94\u7684\u903b\u8f91\uff0c\u5e76\u5728\u6700\u540e\u4f7f\u7528$lock-&gt;unlock()\u8fdb\u884c\u89e3\u9501\u64cd\u4f5c\u3002\u5728\u7b2c\u4e8c\u4e2a\u534f\u7a0b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528$lock-&gt;trylock()\u5c1d\u8bd5\u8fdb\u884c\u52a0\u9501\u64cd\u4f5c\uff0c\u5982\u679c\u52a0\u9501\u6210\u529f\uff0c\u5219\u6267\u884c\u76f8\u5e94\u7684\u903b\u8f91\uff0c\u5e76\u8c03\u7528$lock-&gt;unlock()\u89e3\u9501\u3002\u5982\u679c\u52a0\u9501\u5931\u8d25\uff0c\u5219\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n<p>\u56db\u3001Swoole \u534f\u7a0b\u9501\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u793a\u4f8b<br \/>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u5e38\u7528\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u4e4b\u4e00\u662f\u57fa\u4e8eRedis\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528Swoole\u534f\u7a0b\u9501\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>&lt;?php use SwooleCoroutineLock;\nuse SwooleCoroutineRedis;\n\n\/\/ \u521b\u5efa\u4e00\u4e2a\u9501\u5bf9\u8c61\n$lock = new Lock();\n$redis = new Redis();\n\n\/\/ \u8fde\u63a5Redis\u670d\u52a1\n$redis-&gt;connect('127.0.0.1', 6379);\n\n\/\/ \u5728\u534f\u7a0b\u73af\u5883\u4e2d\u52a0\u9501\ngo(function () use ($lock, $redis) {\n    \/\/ \u52a0\u9501\n    $lock-&amp;gt;lock();\n\n    \/\/ \u83b7\u53d6\u5f53\u524d\u8bf7\u6c42\u7684\u552f\u4e00\u6807\u8bc6\n    $requestId = md5(microtime(true) . random_bytes(16));\n\n    \/\/ \u5c1d\u8bd5\u83b7\u53d6\u5206\u5e03\u5f0f\u9501\n    while (!$redis-&amp;gt;set('my_lock', $requestId, ['nx', 'ex' =&amp;gt; 10])) {\n        \/\/ \u82e5\u672a\u83b7\u53d6\u5230\u9501\uff0c\u5219\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\u518d\u6b21\u5c1d\u8bd5\n        co::sleep(0.01);\n    }\n\n    \/\/ \u6267\u884c\u9700\u8981\u4e92\u65a5\u64cd\u4f5c\u7684\u4ee3\u7801\u5757\n    \/\/ ...\n\n    \/\/ \u89e3\u9501\n    $redis-&amp;gt;del('my_lock');\n    $lock-&amp;gt;unlock();\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2a\u9501\u5bf9\u8c61$lock\u548c\u4e00\u4e2aRedis\u5bf9\u8c61$redis\u3002\u7136\u540e\uff0c\u5728\u534f\u7a0b\u73af\u5883\u4e2d\u4f7f\u7528$lock-&gt;lock()\u8fdb\u884c\u52a0\u9501\u64cd\u4f5c\uff0c\u5e76\u901a\u8fc7$redis-&gt;set(&#8230;)\u5c1d\u8bd5\u83b7\u53d6\u5206\u5e03\u5f0f\u9501\u3002\u5728\u672a\u6210\u529f\u83b7\u53d6\u5230\u9501\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u4f7f\u7528co::sleep(&#8230;)\u8fdb\u884c\u4e00\u6bb5\u65f6\u95f4\u7684\u7b49\u5f85\uff0c\u7136\u540e\u518d\u6b21\u5c1d\u8bd5\u83b7\u53d6\u5206\u5e03\u5f0f\u9501\u3002\u5f53\u6210\u529f\u83b7\u53d6\u5230\u5206\u5e03\u5f0f\u9501\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u6267\u884c\u9700\u8981\u4e92\u65a5\u64cd\u4f5c\u7684\u4ee3\u7801\u5757\uff0c\u5e76\u5728\u6700\u540e\u4f7f\u7528$redis-&gt;del(&#8230;)\u91ca\u653e\u5206\u5e03\u5f0f\u9501\uff0c\u5e76\u901a\u8fc7$lock-&gt;unlock()\u89e3\u9501\u3002<\/p>\n<p>\u7ed3\u8bed\uff1a<br \/>\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Swoole\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\u3002\u901a\u8fc7Swoole\u63d0\u4f9b\u7684\u534f\u7a0b\u9501\u7ba1\u7406\u7c7b\uff0c\u6211\u4eec\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u5b9e\u73b0\u534f\u7a0b\u7ea7\u522b\u7684\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u573a\u666f\u548c\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u5728\u4f7f\u7528Swoole\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u53c2\u8003\u8d44\u6599\uff1a<\/p>\n<ul>\n<li>Swoole\u5b98\u65b9\u6587\u6863\uff1ahttps:\/\/www..org\/<\/li>\n<li>Redis\u5b98\u65b9\u6587\u6863\uff1ahttps:\/\/redis.io\/<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fSwoole\u5b9e\u6218\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Swoole\u5b9e\u6218\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c \u5f15\u8a00\uff1a\u968f\u7740\u5e76\u53d1\u8bbf\u95ee\u7684\u589e\u52a0\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u9501\u6210\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027\u548c\u907f\u514d\u8d44\u6e90\u7ade\u4e89\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5728PHP\u5f00\u53d1\u4e2d\uff0cSwoole\u63d0\u4f9b\u4e86\u65b9\u4fbf\u4e14\u9ad8\u6548\u7684\u534f\u7a0b\u548c\u9501\u7ba1\u7406\uff0c\u4e3a\u6211\u4eec\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u5b9e\u73b0\u9501\u64cd\u4f5c\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u652f\u6301\u3002\u672c\u6587\u5c06\u5e26\u9886\u8bfb\u8005\u8be6\u7ec6\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Swoole\u534f\u7a0b\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\uff0c\u5e76\u9644\u4e0a\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u4e86\u89e3\u4ec0\u4e48\u662f\u5206\u5e03\u5f0f\u9501\u5206\u5e03\u5f0f\u9501\u662f\u6307\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u5171\u4eab\u8d44\u6e90\u7684\u4e00\u81f4\u6027\uff0c\u901a\u8fc7\u67d0\u79cd\u673a\u5236\u6765\u5b9e\u73b0\u8d44\u6e90\u7684\u4e92\u65a5\u8bbf\u95ee\u3002\u5178\u578b\u7684\u573a\u666f\u5305\u62ec\u6570\u636e\u5e93\u64cd\u4f5c\u3001\u7f13\u5b58\u64cd\u4f5c\u4ee5\u53ca\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7b49\u3002\u5177\u4f53\u5e38\u7528\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u5305\u62ec\u57fa\u4e8e\u6570\u636e\u5e93\u3001\u57fa\u4e8e\u7f13\u5b58\u548c\u57fa\u4e8e\u6587\u4ef6\u7b49\u3002 \u4e8c\u3001Swoole \u534f\u7a0b\u4ecb\u7ecdSwoole\u662fPHP\u7684\u4e00\u4e2a\u5f02\u6b65\u3001\u5e76\u884c\u3001\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u901a\u4fe1\u6846\u67b6\u548c\u534f\u7a0b\u5e93\uff0c\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u548c\u7f51\u7edc\u5e94\u7528\u3002\u501f\u52a9\u4e8eSwoole\u63d0\u4f9b\u7684\u534f\u7a0b\u7279\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5e76\u53d1\u7f16\u7a0b\u3002 \u4e09\u3001Swoole \u534f\u7a0b\u9501\u4f7f\u7528\u65b9\u6cd5Swoole\u534f\u7a0b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u975e\u5e38\u4fbf\u5229\u7684\u9501\u7ba1\u7406\u7c7bSwooleCoroutineLock\uff0c\u901a\u8fc7\u8be5\u7c7b\u53ef\u4ee5\u5b9e\u73b0\u534f\u7a0b\u7ea7\u522b\u7684\u9501\u64cd\u4f5c\u3002 \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528Swoole\u534f\u7a0b\u9501\u8fdb\u884c\u5206\u5e03\u5f0f\u9501\u64cd\u4f5c\u7684\u793a\u4f8b\u4ee3\u7801\uff1a &lt;?php use SwooleCoroutineLock; \/\/ \u521b\u5efa\u4e00\u4e2a\u9501\u5bf9\u8c61 $lock = new Lock(); \/\/ \u5728\u534f\u7a0b\u73af\u5883\u4e2d\u52a0\u9501 go(function () use ($lock) { \/\/ \u52a0\u9501 $lock-&gt;lock(); \/\/ \u6267\u884c\u9700\u8981\u4e92\u65a5\u64cd\u4f5c\u7684\u4ee3\u7801\u5757 \/\/ &#8230; \/\/ \u89e3\u9501 $lock-&amp;gt;unlock(); }); \/\/ \u5728\u53e6\u4e00\u4e2a\u534f\u7a0b\u4e2d\u5c1d\u8bd5\u52a0\u9501 go(function () use ($lock) { \/\/ \u5c1d\u8bd5\u52a0\u9501 if ($lock-&amp;gt;trylock()) { \/\/ \u6267\u884c\u9700\u8981\u4e92\u65a5\u64cd\u4f5c\u7684\u4ee3\u7801\u5757 \/\/ &#8230; \/\/ \u89e3\u9501 $lock-&amp;gt;unlock(); } [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-24979","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=24979"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24979\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}