{"id":24203,"date":"2024-11-21T09:08:43","date_gmt":"2024-11-21T01:08:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24203\/"},"modified":"2024-11-21T09:08:43","modified_gmt":"2024-11-21T01:08:43","slug":"swoole%e5%bc%80%e5%8f%91%e5%8a%9f%e8%83%bd%e7%9a%84%e5%88%86%e5%b8%83%e5%bc%8f%e9%94%81%e5%ae%9e%e7%8e%b0%e5%8e%9f%e7%90%86%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24203\/","title":{"rendered":"swoole\u5f00\u53d1\u529f\u80fd\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406\u8be6\u89e3"},"content":{"rendered":"

\"swoole\u5f00\u53d1\u529f\u80fd\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406\u8be6\u89e3\u63d2\u56fe\"<\/p>\n

Swoole\u5f00\u53d1\u529f\u80fd\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406\u8be6\u89e3<\/p>\n

\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7531\u4e8e\u6d89\u53ca\u591a\u4e2a\u8282\u70b9\u8fdb\u884c\u5e76\u53d1\u64cd\u4f5c\uff0c\u5e38\u5e38\u9762\u4e34\u6570\u636e\u7ade\u4e89\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u907f\u514d\u5e76\u53d1\u51b2\u7a81\uff0c\u5206\u5e03\u5f0f\u9501\u6210\u4e3a\u4e86\u4e00\u4e2a\u5fc5\u4e0d\u53ef\u5c11\u7684\u5de5\u5177\u3002Swoole\u4f5c\u4e3a\u4e00\u4e2a\u5f3a\u5927\u4e14\u9ad8\u6548\u7684PHP\u6269\u5c55\uff0c\u63d0\u4f9b\u4e86\u5206\u5e03\u5f0f\u9501\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u89e3\u51b3\u5e76\u53d1\u8bbf\u95ee\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u4ecb\u7ecdSwoole\u4e2d\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u539f\u7406\uff0c\u5e76\u7ed9\u51fa\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u5206\u5e03\u5f0f\u9501\u4ecb\u7ecd<\/h2>\n

\u5206\u5e03\u5f0f\u9501\u662f\u4e00\u79cd\u7528\u4e8e\u534f\u8c03\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5bf9\u5171\u4eab\u8d44\u6e90\u8fdb\u884c\u8bbf\u95ee\u63a7\u5236\u7684\u673a\u5236\u3002\u5b83\u53ef\u4ee5\u786e\u4fdd\u5728\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u5ba2\u6237\u7aef\u53ef\u4ee5\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\uff0c\u4ece\u800c\u907f\u514d\u5e76\u53d1\u51b2\u7a81\u3002\u5e38\u89c1\u7684\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u65b9\u5f0f\u5305\u62ec\u6570\u636e\u5e93\u9501\u3001\u57fa\u4e8eRedis\u7684\u9501\u548c\u57fa\u4e8eZooKeeper\u7684\u9501\u7b49\u3002<\/p>\n

Swoole\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406<\/h2>\n

Swoole\u63d0\u4f9b\u4e86\u57fa\u4e8eRedis\u7684\u5206\u5e03\u5f0f\u9501\uff0c\u5e95\u5c42\u5229\u7528Redis\u7684SETNX\u547d\u4ee4\u5b9e\u73b0\u9501\u7684\u83b7\u53d6\u548c\u91ca\u653e\u3002SETNX\u547d\u4ee4\u53ef\u4ee5\u5728\u952e\u4e0d\u5b58\u5728\u65f6\u8bbe\u7f6e\u4e00\u4e2a\u952e\u7684\u503c\uff0c\u5982\u679c\u952e\u5df2\u7ecf\u5b58\u5728\uff0c\u5219SETNX\u547d\u4ee4\u4e0d\u505a\u4efb\u4f55\u64cd\u4f5c\u3002\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7SETNX\u547d\u4ee4\u6765\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u5206\u5e03\u5f0f\u9501\u3002Swoole\u4e2d\u7684\u5206\u5e03\u5f0f\u9501\u662f\u57fa\u4e8eRedis\u7684SETNX\u547d\u4ee4\u8fdb\u884c\u5c01\u88c5\u7684\u3002<\/p>\n

Swoole\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u5ba2\u6237\u7aef\u901a\u8fc7Swoole\u63d0\u4f9b\u7684Lock::get\u65b9\u6cd5\u83b7\u53d6\u5230\u4e00\u4e2a\u5206\u5e03\u5f0f\u9501\u3002<\/li>\n
  2. \u5ba2\u6237\u7aef\u5411Redis\u53d1\u9001SETNX\u547d\u4ee4\uff0c\u5982\u679c\u8fd4\u56de\u6210\u529f\uff0c\u5373\u83b7\u53d6\u5230\u4e86\u8be5\u9501\u3002<\/li>\n
  3. \u5f53\u5ba2\u6237\u7aef\u6267\u884c\u5b8c\u9700\u8981\u9501\u4fdd\u62a4\u7684\u4ee3\u7801\u540e\uff0c\u8c03\u7528Lock::release\u65b9\u6cd5\u91ca\u653e\u9501\u3002<\/li>\n
  4. \u5ba2\u6237\u7aef\u5411Redis\u53d1\u9001DEL\u547d\u4ee4\uff0c\u5220\u9664\u8be5\u9501\u3002<\/li>\n<\/ol>\n

    Swoole\u5206\u5e03\u5f0f\u9501\u793a\u4f8b<\/h2>\n

    \u4e0b\u9762\u7ed9\u51fa\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793aSwoole\u5206\u5e03\u5f0f\u9501\u7684\u4f7f\u7528\uff1a<\/p>\n

    <?php use SwooleCoroutine;\nuse SwooleCoroutineRedis;\n\ngo(function () {\n    $redis = new Redis();\n    $redis->connect('127.0.0.1', 6379);\n    \n    $key = 'lock_key';\n    $lock = SwooleCoroutineLock::new($redis, $key);\n    \n    if ($lock-&gt;lock()) {\n        \/\/ \u83b7\u53d6\u9501\u6210\u529f\uff0c\u6267\u884c\u9700\u8981\u4fdd\u62a4\u7684\u4ee3\u7801\n        \/\/ ...\n        \n        $lock-&gt;unlock(); \/\/ \u91ca\u653e\u9501\n    }\n});<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528\u4e86Swoole\u63d0\u4f9b\u7684Lock\u7c7b\u6765\u83b7\u53d6\u548c\u91ca\u653e\u9501\u3002Lock::new\u65b9\u6cd5\u4e2d\u4f20\u5165\u4e86\u521d\u59cb\u5316Redis\u8fde\u63a5\u548c\u9501\u7684key\uff0clock\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6\u9501\uff0c\u5982\u679c\u6210\u529f\u83b7\u53d6\u5230\u9501\uff0c\u5219\u6267\u884c\u9700\u8981\u4fdd\u62a4\u7684\u4ee3\u7801\u6bb5\uff0c\u6700\u540e\u8c03\u7528unlock\u65b9\u6cd5\u91ca\u653e\u9501\u3002<\/p>\n
    \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u91cc\u7684go\u65b9\u6cd5\u7528\u4e8e\u5728Swoole\u534f\u7a0b\u4e2d\u6267\u884c\u4ee3\u7801\u3002\u534f\u7a0b\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u53ef\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u5185\u5b58\u6d88\u8017\u3002<\/p>\n
    \u603b\u7ed3<\/h2>\n
    \u672c\u6587\u4ecb\u7ecd\u4e86Swoole\u4e2d\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u539f\u7406\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u4f7f\u7528Swoole\u63d0\u4f9b\u7684\u5206\u5e03\u5f0f\u9501\uff0c\u53ef\u4ee5\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u6709\u6548\u5730\u89e3\u51b3\u5e76\u53d1\u8bbf\u95ee\u7684\u95ee\u9898\uff0c\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002\u540c\u65f6\uff0cSwoole\u7684\u534f\u7a0b\u673a\u5236\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u8d44\u6e90\u6d88\u8017\uff0c\u4f7f\u5f97\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u5f00\u53d1\u66f4\u52a0\u9ad8\u6548\u548c\u4fbf\u6377\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662fswoole\u5f00\u53d1\u529f\u80fd\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406\u8be6\u89e3\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":"
    Swoole\u5f00\u53d1\u529f\u80fd\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406\u8be6\u89e3 \u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7531\u4e8e\u6d89\u53ca\u591a\u4e2a\u8282\u70b9\u8fdb\u884c\u5e76\u53d1\u64cd\u4f5c\uff0c\u5e38\u5e38\u9762\u4e34\u6570\u636e\u7ade\u4e89\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u907f\u514d\u5e76\u53d1\u51b2\u7a81\uff0c\u5206\u5e03\u5f0f\u9501\u6210\u4e3a\u4e86\u4e00\u4e2a\u5fc5\u4e0d\u53ef\u5c11\u7684\u5de5\u5177\u3002Swoole\u4f5c\u4e3a\u4e00\u4e2a\u5f3a\u5927\u4e14\u9ad8\u6548\u7684PHP\u6269\u5c55\uff0c\u63d0\u4f9b\u4e86\u5206\u5e03\u5f0f\u9501\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u89e3\u51b3\u5e76\u53d1\u8bbf\u95ee\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u4ecb\u7ecdSwoole\u4e2d\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u539f\u7406\uff0c\u5e76\u7ed9\u51fa\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u5206\u5e03\u5f0f\u9501\u4ecb\u7ecd \u5206\u5e03\u5f0f\u9501\u662f\u4e00\u79cd\u7528\u4e8e\u534f\u8c03\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5bf9\u5171\u4eab\u8d44\u6e90\u8fdb\u884c\u8bbf\u95ee\u63a7\u5236\u7684\u673a\u5236\u3002\u5b83\u53ef\u4ee5\u786e\u4fdd\u5728\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u5ba2\u6237\u7aef\u53ef\u4ee5\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\uff0c\u4ece\u800c\u907f\u514d\u5e76\u53d1\u51b2\u7a81\u3002\u5e38\u89c1\u7684\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u65b9\u5f0f\u5305\u62ec\u6570\u636e\u5e93\u9501\u3001\u57fa\u4e8eRedis\u7684\u9501\u548c\u57fa\u4e8eZooKeeper\u7684\u9501\u7b49\u3002 Swoole\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406 Swoole\u63d0\u4f9b\u4e86\u57fa\u4e8eRedis\u7684\u5206\u5e03\u5f0f\u9501\uff0c\u5e95\u5c42\u5229\u7528Redis\u7684SETNX\u547d\u4ee4\u5b9e\u73b0\u9501\u7684\u83b7\u53d6\u548c\u91ca\u653e\u3002SETNX\u547d\u4ee4\u53ef\u4ee5\u5728\u952e\u4e0d\u5b58\u5728\u65f6\u8bbe\u7f6e\u4e00\u4e2a\u952e\u7684\u503c\uff0c\u5982\u679c\u952e\u5df2\u7ecf\u5b58\u5728\uff0c\u5219SETNX\u547d\u4ee4\u4e0d\u505a\u4efb\u4f55\u64cd\u4f5c\u3002\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7SETNX\u547d\u4ee4\u6765\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u5206\u5e03\u5f0f\u9501\u3002Swoole\u4e2d\u7684\u5206\u5e03\u5f0f\u9501\u662f\u57fa\u4e8eRedis\u7684SETNX\u547d\u4ee4\u8fdb\u884c\u5c01\u88c5\u7684\u3002 Swoole\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u8fc7\u7a0b\u5982\u4e0b\uff1a \u5ba2\u6237\u7aef\u901a\u8fc7Swoole\u63d0\u4f9b\u7684Lock::get\u65b9\u6cd5\u83b7\u53d6\u5230\u4e00\u4e2a\u5206\u5e03\u5f0f\u9501\u3002 \u5ba2\u6237\u7aef\u5411Redis\u53d1\u9001SETNX\u547d\u4ee4\uff0c\u5982\u679c\u8fd4\u56de\u6210\u529f\uff0c\u5373\u83b7\u53d6\u5230\u4e86\u8be5\u9501\u3002 \u5f53\u5ba2\u6237\u7aef\u6267\u884c\u5b8c\u9700\u8981\u9501\u4fdd\u62a4\u7684\u4ee3\u7801\u540e\uff0c\u8c03\u7528Lock::release\u65b9\u6cd5\u91ca\u653e\u9501\u3002 \u5ba2\u6237\u7aef\u5411Redis\u53d1\u9001DEL\u547d\u4ee4\uff0c\u5220\u9664\u8be5\u9501\u3002 Swoole\u5206\u5e03\u5f0f\u9501\u793a\u4f8b \u4e0b\u9762\u7ed9\u51fa\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793aSwoole\u5206\u5e03\u5f0f\u9501\u7684\u4f7f\u7528\uff1a <?php use SwooleCoroutine; use SwooleCoroutineRedis; go(function () { $redis = new Redis(); $redis->connect(‘127.0.0.1’, 6379); $key = ‘lock_key’; $lock = SwooleCoroutineLock::new($redis, $key); if ($lock-&gt;lock()) { \/\/ \u83b7\u53d6\u9501\u6210\u529f\uff0c\u6267\u884c\u9700\u8981\u4fdd\u62a4\u7684\u4ee3\u7801 \/\/ … $lock-&gt;unlock(); \/\/ \u91ca\u653e\u9501 } }); \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528\u4e86Swoole\u63d0\u4f9b\u7684Lock\u7c7b\u6765\u83b7\u53d6\u548c\u91ca\u653e\u9501\u3002Lock::new\u65b9\u6cd5\u4e2d\u4f20\u5165\u4e86\u521d\u59cb\u5316Redis\u8fde\u63a5\u548c\u9501\u7684key\uff0clock\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6\u9501\uff0c\u5982\u679c\u6210\u529f\u83b7\u53d6\u5230\u9501\uff0c\u5219\u6267\u884c\u9700\u8981\u4fdd\u62a4\u7684\u4ee3\u7801\u6bb5\uff0c\u6700\u540e\u8c03\u7528unlock\u65b9\u6cd5\u91ca\u653e\u9501\u3002 \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u91cc\u7684go\u65b9\u6cd5\u7528\u4e8e\u5728Swoole\u534f\u7a0b\u4e2d\u6267\u884c\u4ee3\u7801\u3002\u534f\u7a0b\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u53ef\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u5185\u5b58\u6d88\u8017\u3002 \u603b\u7ed3 \u672c\u6587\u4ecb\u7ecd\u4e86Swoole\u4e2d\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u539f\u7406\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u4f7f\u7528Swoole\u63d0\u4f9b\u7684\u5206\u5e03\u5f0f\u9501\uff0c\u53ef\u4ee5\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u6709\u6548\u5730\u89e3\u51b3\u5e76\u53d1\u8bbf\u95ee\u7684\u95ee\u9898\uff0c\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002\u540c\u65f6\uff0cSwoole\u7684\u534f\u7a0b\u673a\u5236\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u8d44\u6e90\u6d88\u8017\uff0c\u4f7f\u5f97\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u5f00\u53d1\u66f4\u52a0\u9ad8\u6548\u548c\u4fbf\u6377\u3002 \u4ee5\u4e0a\u5c31\u662fswoole\u5f00\u53d1\u529f\u80fd\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u539f\u7406\u8be6\u89e3\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-24203","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24203","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=24203"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24203\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}