{"id":23306,"date":"2024-11-21T13:34:20","date_gmt":"2024-11-21T05:34:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23306\/"},"modified":"2024-11-21T13:34:20","modified_gmt":"2024-11-21T05:34:20","slug":"swoole%e5%ae%9e%e8%b7%b5%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%8d%8f%e7%a8%8b%e4%bc%98%e5%8c%96%e6%95%b0%e6%8d%ae%e5%ba%93%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23306\/","title":{"rendered":"Swoole\u5b9e\u8df5\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u4f18\u5316\u6570\u636e\u5e93\u8bbf\u95ee"},"content":{"rendered":"

\u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0c\u6570\u636e\u5e93\u8bbf\u95ee\u6210\u4e3a\u4e86\u5f88\u591aweb\u5e94\u7528\u7684\u57fa\u7840\u9700\u6c42\u3002\u5728\u9ad8\u5e76\u53d1\u548c\u5927\u6d41\u91cf\u7684\u60c5\u51b5\u4e0b\uff0c\u4f20\u7edf\u7684\u6570\u636e\u5e93\u8bbf\u95ee\u65b9\u5f0f\u5f80\u5f80\u4f1a\u51fa\u73b0\u74f6\u9888\uff0c\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u7cfb\u7edf\u5d29\u6e83\u3002\u800c\u4f5c\u4e3a\u4e00\u6b3e\u57fa\u4e8e\u534f\u7a0b\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u901a\u4fe1\u6846\u67b6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4f18\u5316\u6570\u636e\u5e93\u8bbf\u95ee\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Swoole\u7684\u534f\u7a0b\u7279\u6027\u6765\u4f18\u5316MySQL\u6570\u636e\u5e93\u8bbf\u95ee\u3002<\/p>\n

\u4e00\u3001\u534f\u7a0b\u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f18\u52bf<\/p>\n

\u534f\u7a0b\u662f\u4e00\u79cd\u7528\u6237\u6001\u7ebf\u7a0b\uff0c\u4e5f\u79f0\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3002\u5b83\u4e0d\u9700\u8981\u64cd\u4f5c\u7cfb\u7edf\u7684\u7ebf\u7a0b\u8c03\u5ea6\u5668\u6765\u8fdb\u884c\u8c03\u5ea6\uff0c\u5168\u90e8\u7531\u5e94\u7528\u7a0b\u5e8f\u63a7\u5236\u3002\u534f\u7a0b\u53ef\u4ee5\u901a\u8fc7yield\u64cd\u4f5c\uff0c\u4ece\u5f53\u524d\u6267\u884c\u6d41\u7a0b\u4e2d\u6682\u505c\u5e76\u4fdd\u5b58\u5176\u4e0a\u4e0b\u6587\uff0c\u8ba9\u53e6\u4e00\u4e2a\u534f\u7a0b\u7ee7\u7eed\u6267\u884c\u3002\u8fd9\u6837\u7684\u5207\u6362\u662f\u5728\u7528\u6237\u6001\u4e0b\u8fdb\u884c\u7684\uff0c\u6bd4\u7ebf\u7a0b\u7684\u5207\u6362\u66f4\u5feb\uff0c\u6d88\u8017\u66f4\u5c11\u7684\u7cfb\u7edf\u8d44\u6e90\u3002\u534f\u7a0b\u7684\u4f18\u52bf\u5728\u4e8e\uff1a\u9ad8\u5e76\u53d1\u3001\u4f4e\u5f00\u9500\u3001\u9ad8\u6548\u7387\u3002<\/p>\n

\u4e8c\u3001Swoole\u4e2d\u7684\u534f\u7a0b<\/p>\n

Swoole\u662f\u4e00\u6b3e\u57fa\u4e8e\u534f\u7a0b\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u901a\u4fe1\u6846\u67b6\uff0c\u5185\u7f6e\u4e86\u534f\u7a0b\u8c03\u5ea6\u5668\uff0c\u5728\u5b9e\u73b0\u9ad8\u5e76\u53d1\u7f51\u7edc\u901a\u4fe1\u7684\u540c\u65f6\uff0c\u4e5f\u65b9\u4fbf\u4e86\u534f\u7a0b\u7684\u4f7f\u7528\u3002\u5728Swoole\u4e2d\uff0c\u521b\u5efa\u534f\u7a0b\u53ea\u9700\u8981\u4f7f\u7528\u5173\u952e\u5b57\u201ccoroutine\u201d\u5373\u53ef\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

\/\/\u521b\u5efa\u534f\u7a0b\ngo(function(){\n    echo \"Hello, Coroutine!\";\n});<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e09\u3001\u4f7f\u7528\u534f\u7a0b\u4f18\u5316\u6570\u636e\u5e93\u8bbf\u95ee<\/p>\n
MySQL\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8eWeb\u5e94\u7528\u4e2d\u3002\u5728\u9ad8\u5e76\u53d1\u548c\u5927\u6d41\u91cf\u7684\u60c5\u51b5\u4e0b\uff0c\u4f20\u7edf\u7684MySQL\u8bbf\u95ee\u65b9\u5f0f\u53ef\u80fd\u4f1a\u51fa\u73b0\u6027\u80fd\u74f6\u9888\u3002\u4f7f\u7528Swoole\u7684\u534f\u7a0b\u7279\u6027\uff0c\u53ef\u4ee5\u4f18\u5316MySQL\u7684\u8bbf\u95ee\u65b9\u5f0f\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n
    \n
  1. \u4f7f\u7528\u8fde\u63a5\u6c60<\/li>\n<\/ol>\n
    \u5728\u9ad8\u5e76\u53d1\u60c5\u51b5\u4e0b\uff0c\u9891\u7e41\u521b\u5efa\u548c\u9500\u6bc1MySQL\u8fde\u63a5\u4f1a\u9020\u6210\u5f88\u5927\u7684\u5f00\u9500\u3002\u4f7f\u7528\u8fde\u63a5\u6c60\u53ef\u4ee5\u51cf\u5c11\u8fde\u63a5\u7684\u521b\u5efa\u548c\u9500\u6bc1\uff0c\u63d0\u9ad8\u6570\u636e\u5e93\u8bbf\u95ee\u7684\u6548\u7387\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
    \/\/\u521b\u5efa\u8fde\u63a5\u6c60\n$pool = new SwooleCoroutineChannel(50); \n\n\/\/\u534f\u7a0b\u6c60\u4efb\u52a1\nfunction db_task($sql) {\n    $conn = $pool-&gt;pop(); \/\/\u4ece\u8fde\u63a5\u6c60\u83b7\u53d6\u8fde\u63a5\n    $result = $conn-&gt;query($sql); \/\/\u6267\u884cSQL\u8bed\u53e5\n    $pool-&gt;push($conn); \/\/\u5f52\u8fd8\u8fde\u63a5\u5230\u8fde\u63a5\u6c60\n    return $result;\n}\n\n\/\/\u521b\u5efa\u534f\u7a0b\ngo(function () {\n    $result = db_task(\"SELECT * FROM users WHERE id = 1\");\n    var_dump($result);\n});<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \n
    1. \u4f7f\u7528\u534f\u7a0bMySQL\u5ba2\u6237\u7aef<\/li>\n<\/ol>\n
      Swoole\u63d0\u4f9b\u4e86\u534f\u7a0bMySQL\u5ba2\u6237\u7aef\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u534f\u7a0b\u6765\u8fdb\u884cMySQL\u7684\u64cd\u4f5c\uff0c\u7b80\u5355\u9ad8\u6548\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
      \/\/\u521b\u5efaMySQL\u5ba2\u6237\u7aef\n$pool = new SwooleCoroutineMySQL();\n$pool-&gt;connect([\n    'host' =&gt; '127.0.0.1',\n    'port' =&gt; 3306,\n    'user' =&gt; 'root',\n    'password' =&gt; '123456',\n    'database' =&gt; 'test',\n]);\n\n\/\/\u534f\u7a0bMySQL\u4efb\u52a1\nfunction db_task($sql) {\n    global $pool;\n    $result = $pool-&gt;query($sql);\n    return $result;\n}\n\n\/\/\u521b\u5efa\u534f\u7a0b\ngo(function () {\n    $result = db_task(\"SELECT * FROM users WHERE id = 1\");\n    var_dump($result);\n});<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
        \n
      1. \u6279\u91cf\u5904\u7406SQL\u8bed\u53e5<\/li>\n<\/ol>\n
        \u5728\u8bbf\u95ee\u6570\u636e\u5e93\u65f6\uff0c\u5f80\u5f80\u9700\u8981\u6267\u884c\u591a\u6761SQL\u8bed\u53e5\u3002\u4f20\u7edf\u7684\u65b9\u5f0f\u662f\u9010\u6761\u6267\u884c\uff0c\u8fd9\u6837\u4f1a\u9020\u6210\u5927\u91cf\u7684IO\u5f00\u9500\u548c\u7b49\u5f85\u65f6\u95f4\u3002\u4f7f\u7528\u534f\u7a0b\uff0c\u53ef\u4ee5\u5c06\u591a\u6761SQL\u8bed\u53e5\u5408\u5e76\u6210\u4e00\u6b21\u6279\u91cf\u6267\u884c\uff0c\u51cf\u5c11IO\u5f00\u9500\u548c\u7b49\u5f85\u65f6\u95f4\uff0c\u63d0\u9ad8\u6570\u636e\u5e93\u8bbf\u95ee\u6548\u7387\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
        \/\/\u521b\u5efa\u8fde\u63a5\u6c60\n$pool = new SwooleCoroutineChannel(50);\n\n\/\/\u534f\u7a0b\u6c60\u4efb\u52a1\nfunction db_task($sql) {\n    $conn = $pool-&gt;pop();\n    $result = $conn-&gt;query($sql);\n    $pool-&gt;push($conn);\n    return $result;\n}\n\n\/\/\u521b\u5efa\u534f\u7a0b\ngo(function () {\n    $sqls = [\n        \"SELECT * FROM users WHERE id = 1\",\n        \"SELECT * FROM users WHERE id = 2\",\n        \"SELECT * FROM users WHERE id = 3\",\n        \/\/...\n    ];\n    $sql = implode(\";\", $sqls); \/\/\u5408\u5e76SQL\u8bed\u53e5\n    $result = db_task($sql);\n    foreach ($result as $row) {\n        var_dump($row);\n    }\n});<\/pre>\n
         \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
        \u56db\u3001\u603b\u7ed3<\/p>\n
        \u901a\u8fc7\u4f7f\u7528Swoole\u7684\u534f\u7a0b\u7279\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u4f18\u5316MySQL\u6570\u636e\u5e93\u8bbf\u95ee\uff0c\u63d0\u9ad8Web\u5e94\u7528\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8fde\u63a5\u6c60\u3001\u534f\u7a0bMySQL\u5ba2\u6237\u7aef\u548c\u6279\u91cf\u5904\u7406SQL\u8bed\u53e5\u7b49\u624b\u6bb5\u6765\u4f18\u5316\u6570\u636e\u5e93\u8bbf\u95ee\u3002\u5f53\u7136\uff0c\u534f\u7a0b\u4e0d\u4ec5\u4ec5\u5c40\u9650\u4e8eMySQL\u6570\u636e\u5e93\u8bbf\u95ee\uff0c\u5b83\u5728\u7f51\u7edc\u901a\u4fe1\u3001\u5b9a\u65f6\u4efb\u52a1\u3001\u6587\u4ef6\u8bfb\u5199\u7b49\u573a\u666f\u4e2d\u4e5f\u6709\u5f88\u597d\u7684\u5e94\u7528\u3002\u8ba9\u6211\u4eec\u4e00\u8d77\u5f00\u59cbSwoole\u7684\u5b9e\u8df5\u4e4b\u65c5\u5427\uff01<\/p>\n
        \u4ee5\u4e0a\u5c31\u662fSwoole\u5b9e\u8df5\uff1a\u5982\u4f55\u4f7f\u7528\u534f\u7a0b\u4f18\u5316\u6570\u636e\u5e93\u8bbf\u95ee\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":"
        \u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0c\u6570\u636e\u5e93\u8bbf\u95ee\u6210\u4e3a\u4e86\u5f88\u591aweb\u5e94\u7528\u7684\u57fa\u7840\u9700\u6c42\u3002\u5728\u9ad8\u5e76\u53d1\u548c\u5927\u6d41\u91cf\u7684\u60c5\u51b5\u4e0b\uff0c\u4f20\u7edf\u7684\u6570\u636e\u5e93\u8bbf\u95ee\u65b9\u5f0f\u5f80\u5f80\u4f1a\u51fa\u73b0\u74f6\u9888\uff0c\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u7cfb\u7edf\u5d29\u6e83\u3002\u800c\u4f5c\u4e3a\u4e00\u6b3e\u57fa\u4e8e\u534f\u7a0b\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u901a\u4fe1\u6846\u67b6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4f18\u5316\u6570\u636e\u5e93\u8bbf\u95ee\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002 \u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Swoole\u7684\u534f\u7a0b\u7279\u6027\u6765\u4f18\u5316MySQL\u6570\u636e\u5e93\u8bbf\u95ee\u3002 \u4e00\u3001\u534f\u7a0b\u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f18\u52bf \u534f\u7a0b\u662f\u4e00\u79cd\u7528\u6237\u6001\u7ebf\u7a0b\uff0c\u4e5f\u79f0\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3002\u5b83\u4e0d\u9700\u8981\u64cd\u4f5c\u7cfb\u7edf\u7684\u7ebf\u7a0b\u8c03\u5ea6\u5668\u6765\u8fdb\u884c\u8c03\u5ea6\uff0c\u5168\u90e8\u7531\u5e94\u7528\u7a0b\u5e8f\u63a7\u5236\u3002\u534f\u7a0b\u53ef\u4ee5\u901a\u8fc7yield\u64cd\u4f5c\uff0c\u4ece\u5f53\u524d\u6267\u884c\u6d41\u7a0b\u4e2d\u6682\u505c\u5e76\u4fdd\u5b58\u5176\u4e0a\u4e0b\u6587\uff0c\u8ba9\u53e6\u4e00\u4e2a\u534f\u7a0b\u7ee7\u7eed\u6267\u884c\u3002\u8fd9\u6837\u7684\u5207\u6362\u662f\u5728\u7528\u6237\u6001\u4e0b\u8fdb\u884c\u7684\uff0c\u6bd4\u7ebf\u7a0b\u7684\u5207\u6362\u66f4\u5feb\uff0c\u6d88\u8017\u66f4\u5c11\u7684\u7cfb\u7edf\u8d44\u6e90\u3002\u534f\u7a0b\u7684\u4f18\u52bf\u5728\u4e8e\uff1a\u9ad8\u5e76\u53d1\u3001\u4f4e\u5f00\u9500\u3001\u9ad8\u6548\u7387\u3002 \u4e8c\u3001Swoole\u4e2d\u7684\u534f\u7a0b Swoole\u662f\u4e00\u6b3e\u57fa\u4e8e\u534f\u7a0b\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u901a\u4fe1\u6846\u67b6\uff0c\u5185\u7f6e\u4e86\u534f\u7a0b\u8c03\u5ea6\u5668\uff0c\u5728\u5b9e\u73b0\u9ad8\u5e76\u53d1\u7f51\u7edc\u901a\u4fe1\u7684\u540c\u65f6\uff0c\u4e5f\u65b9\u4fbf\u4e86\u534f\u7a0b\u7684\u4f7f\u7528\u3002\u5728Swoole\u4e2d\uff0c\u521b\u5efa\u534f\u7a0b\u53ea\u9700\u8981\u4f7f\u7528\u5173\u952e\u5b57\u201ccoroutine\u201d\u5373\u53ef\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a \/\/\u521b\u5efa\u534f\u7a0b go(function(){ echo “Hello, Coroutine!”; }); \u767b\u5f55\u540e\u590d\u5236 \u4e09\u3001\u4f7f\u7528\u534f\u7a0b\u4f18\u5316\u6570\u636e\u5e93\u8bbf\u95ee MySQL\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8eWeb\u5e94\u7528\u4e2d\u3002\u5728\u9ad8\u5e76\u53d1\u548c\u5927\u6d41\u91cf\u7684\u60c5\u51b5\u4e0b\uff0c\u4f20\u7edf\u7684MySQL\u8bbf\u95ee\u65b9\u5f0f\u53ef\u80fd\u4f1a\u51fa\u73b0\u6027\u80fd\u74f6\u9888\u3002\u4f7f\u7528Swoole\u7684\u534f\u7a0b\u7279\u6027\uff0c\u53ef\u4ee5\u4f18\u5316MySQL\u7684\u8bbf\u95ee\u65b9\u5f0f\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002 \u4f7f\u7528\u8fde\u63a5\u6c60 \u5728\u9ad8\u5e76\u53d1\u60c5\u51b5\u4e0b\uff0c\u9891\u7e41\u521b\u5efa\u548c\u9500\u6bc1MySQL\u8fde\u63a5\u4f1a\u9020\u6210\u5f88\u5927\u7684\u5f00\u9500\u3002\u4f7f\u7528\u8fde\u63a5\u6c60\u53ef\u4ee5\u51cf\u5c11\u8fde\u63a5\u7684\u521b\u5efa\u548c\u9500\u6bc1\uff0c\u63d0\u9ad8\u6570\u636e\u5e93\u8bbf\u95ee\u7684\u6548\u7387\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a \/\/\u521b\u5efa\u8fde\u63a5\u6c60 $pool = new SwooleCoroutineChannel(50); \/\/\u534f\u7a0b\u6c60\u4efb\u52a1 function db_task($sql) { $conn = $pool-&gt;pop(); \/\/\u4ece\u8fde\u63a5\u6c60\u83b7\u53d6\u8fde\u63a5 $result = $conn-&gt;query($sql); \/\/\u6267\u884cSQL\u8bed\u53e5 $pool-&gt;push($conn); \/\/\u5f52\u8fd8\u8fde\u63a5\u5230\u8fde\u63a5\u6c60 return $result; } \/\/\u521b\u5efa\u534f\u7a0b go(function () { $result = db_task(“SELECT * FROM users WHERE id = 1”); var_dump($result); }); […]<\/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-23306","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23306","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=23306"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23306\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}