{"id":23447,"date":"2024-11-21T10:55:13","date_gmt":"2024-11-21T02:55:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23447\/"},"modified":"2024-11-21T10:55:13","modified_gmt":"2024-11-21T02:55:13","slug":"%e5%9f%ba%e4%ba%8eswoole%e6%9e%84%e5%bb%ba%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84%e4%bc%81%e4%b8%9a%e7%ba%a7%e5%ae%9a%e6%97%b6%e4%bb%bb%e5%8a%a1%e8%b0%83%e5%ba%a6%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23447\/","title":{"rendered":"\u57fa\u4e8eSwoole\u6784\u5efa\u9ad8\u53ef\u7528\u7684\u4f01\u4e1a\u7ea7\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf"},"content":{"rendered":"

\u968f\u7740\u4e92\u8054\u7f51\u884c\u4e1a\u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\u5728\u5404\u79cd\u5927\u578b\u4f01\u4e1a\u7ea7\u5e94\u7528\u573a\u666f\u4e2d\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u4f01\u4e1a\u9700\u8981\u4e00\u79cd\u9ad8\u53ef\u7528\uff0c\u6613\u6269\u5c55\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\u6765\u5b9a\u671f\u5904\u7406\u65e5\u5e38\u4e1a\u52a1\u6d41\u7a0b\uff0c\u5982\u6570\u636e\u5907\u4efd\u3001\u90ae\u4ef6\u53d1\u9001\u3001\u5b9a\u671f\u7edf\u8ba1\u7b49\uff0c\u4ee5\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c06\u57fa\u4e8e\u6846\u67b6\uff0c\u4ecb\u7ecd\u5982\u4f55\u6784\u5efa\u4e00\u5957\u9ad8\u53ef\u7528\u7684\u4f01\u4e1a\u7ea7\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\u3002<\/p>\n

Swoole\u662f\u4e00\u6b3e\u57fa\u4e8ePHP\u8bed\u8a00\u7684\u534f\u7a0b\u7f51\u7edc\u901a\u4fe1\u5f15\u64ce\uff0c\u53ef\u4ee5\u4f7fPHP\u7a0b\u5e8f\u5177\u6709\u50cfNode.js\u4e00\u6837\u7684\u9ad8\u5e76\u53d1\u548c\u9ad8\u6027\u80fd\u7279\u6027\u3002Swoole\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u7f51\u7edc\u901a\u4fe1\u548c\u5f02\u6b65IO\u529f\u80fd\uff0c\u53ef\u4ee5\u4e3a\u4f01\u4e1a\u7ea7\u5e94\u7528\u63d0\u4f9b\u5f3a\u5927\u7684\u652f\u6301\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Swoole\u6784\u5efa\u4e00\u5957\u9ad8\u53ef\u7528\u7684\u4f01\u4e1a\u7ea7\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\u3002<\/p>\n

\u4e00\u3001\u8bbe\u8ba1\u601d\u8def<\/p>\n

\u5728\u8bbe\u8ba1\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\u65f6\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u5230\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n

1.\u4efb\u52a1\u7ba1\u7406\uff1a\u8d1f\u8d23\u7ba1\u7406\u548c\u8c03\u5ea6\u6240\u6709\u7684\u4efb\u52a1\uff0c\u5305\u62ec\u4efb\u52a1\u521b\u5efa\u3001\u4efb\u52a1\u4fee\u6539\u3001\u4efb\u52a1\u5220\u9664\u3001\u4efb\u52a1\u8fd0\u884c\u72b6\u6001\u7ba1\u7406\u7b49\u3002<\/p>\n

2.\u4efb\u52a1\u6267\u884c\uff1a\u8d1f\u8d23\u5177\u4f53\u7684\u4efb\u52a1\u6267\u884c\uff0c\u5305\u62ec\u8c03\u7528\u6307\u5b9a\u7684\u4e1a\u52a1\u903b\u8f91\u4ee3\u7801\u3001\u8bb0\u5f55\u4efb\u52a1\u6267\u884c\u65e5\u5fd7\u3001\u5904\u7406\u4efb\u52a1\u5f02\u5e38\u7b49\u3002<\/p>\n

3.\u4efb\u52a1\u8c03\u5ea6\uff1a\u8d1f\u8d23\u6309\u7167\u9884\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u548c\u89c4\u5219\uff0c\u5c06\u4efb\u52a1\u5206\u914d\u7ed9\u5bf9\u5e94\u7684\u6267\u884c\u8005\u3002<\/p>\n

4.\u4efb\u52a1\u76d1\u63a7\uff1a\u8d1f\u8d23\u76d1\u63a7\u6240\u6709\u4efb\u52a1\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u548c\u5904\u7406\u5f02\u5e38\u95ee\u9898\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u57fa\u4e8e\u4ee5\u4e0a\u601d\u8def\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6574\u4e2a\u7cfb\u7edf\u5206\u4e3a\u4ee5\u4e0b\u51e0\u5c42\uff1a<\/p>\n

\u4efb\u52a1\u8c03\u5ea6\u5c42\uff1a\u8d1f\u8d23\u4efb\u52a1\u7684\u8c03\u5ea6\u548c\u5206\u914d\uff0c\u5c06\u4efb\u52a1\u5206\u914d\u7ed9\u5bf9\u5e94\u7684\u6267\u884c\u8005\u3002<\/p>\n

\u6d88\u606f\u961f\u5217\u5c42\uff1a\u7528\u4e8e\u5b58\u50a8\u4efb\u52a1\u4fe1\u606f\u548c\u6267\u884c\u7ed3\u679c\uff0c\u63d0\u9ad8\u7cfb\u7edf\u5904\u7406\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

\u6267\u884c\u5c42\uff1a\u5177\u4f53\u7684\u4efb\u52a1\u6267\u884c\u8005\uff0c\u8d1f\u8d23\u6267\u884c\u6307\u5b9a\u7684\u4efb\u52a1\uff0c\u5e76\u5c06\u7ed3\u679c\u5199\u5165\u6d88\u606f\u961f\u5217\u3002<\/p>\n

\u76d1\u63a7\u5c42\uff1a\u76d1\u63a7\u6574\u4e2a\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u548c\u5904\u7406\u5f02\u5e38\u3002<\/p>\n

\u4e8c\u3001\u6280\u672f\u67b6\u6784<\/p>\n

1.\u4efb\u52a1\u8c03\u5ea6<\/p>\n

\u4efb\u52a1\u8c03\u5ea6\u662f\u6574\u4e2a\u7cfb\u7edf\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u9700\u8981\u6839\u636e\u9884\u5b9a\u7684\u89c4\u5219\u548c\u65f6\u95f4\u95f4\u9694\u6765\u8c03\u5ea6\u548c\u5206\u914d\u4efb\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Swoole\u7684\u5b9a\u65f6\u5668\u548c\u534f\u7a0b\u6765\u5b9e\u73b0\u4efb\u52a1\u8c03\u5ea6\u529f\u80fd\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u542f\u52a8\u4e00\u4e2aSwoole\u8fdb\u7a0b\u6765\u6267\u884c\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u903b\u8f91\uff1a<\/p>\n

$scheduler = new Scheduler();
$scheduler->add(function () use ($taskManager) {<\/p>\n

$taskManager-&gt;assignTask();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
}, ”, SWOOLE_TIMER_INTERVAL * 1000);<\/p>\n
\u5176\u4e2d\uff0c$taskManager\u662f\u4efb\u52a1\u7ba1\u7406\u5bf9\u8c61\uff0c\u5728\u5b83\u7684assignTask()\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9884\u5b9a\u7684\u89c4\u5219\u548c\u65f6\u95f4\u95f4\u9694\uff0c\u4ece\u4efb\u52a1\u5217\u8868\u4e2d\u9009\u53d6\u5408\u9002\u7684\u4efb\u52a1\uff0c\u5e76\u5c06\u5176\u5206\u914d\u7ed9\u5bf9\u5e94\u7684\u6267\u884c\u8005\uff1a<\/p>\n
public function assignTask()
{<\/p>\n
$now = time();\nforeach ($this-&gt;tasks as $task) {\n    if ($task-&gt;nextExecTime == 0) {\n        $task-&gt;nextExecTime = strtotime($task-&gt;cron);\n    }\n    if ($task-&gt;nextExecTime nextExecTime = strtotime($task-&gt;cron, $now);\n        $this-&gt;executeTask($task);\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
}<\/p>\n
\u5728executeTask()\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u4efb\u52a1\u4fe1\u606f\u653e\u5165\u6d88\u606f\u961f\u5217\u4e2d\uff0c\u7b49\u5f85\u6267\u884c\u8005\u5904\u7406\uff1a<\/p>\n
public function executeTask($task)
{<\/p>\n
\/\/ \u5c06\u4efb\u52a1\u4fe1\u606f\u653e\u5165\u6d88\u606f\u961f\u5217\u4e2d\n$this-&gt;queue-&gt;push($task);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
}<\/p>\n
2.\u4efb\u52a1\u6267\u884c<\/p>\n
\u4efb\u52a1\u6267\u884c\u662f\u6574\u4e2a\u7cfb\u7edf\u7684\u53e6\u4e00\u4e2a\u6838\u5fc3\u90e8\u5206\uff0c\u9700\u8981\u6839\u636e\u4efb\u52a1\u4fe1\u606f\u8c03\u7528\u5bf9\u5e94\u7684\u4e1a\u52a1\u903b\u8f91\u4ee3\u7801\uff0c\u5e76\u5c06\u6267\u884c\u7ed3\u679c\u5199\u5165\u6d88\u606f\u961f\u5217\u4e2d\u3002\u7531\u4e8e\u4efb\u52a1\u6267\u884c\u8fc7\u7a0b\u53ef\u80fd\u4f1a\u51fa\u73b0\u5f02\u5e38\uff0c\u56e0\u6b64\u9700\u8981\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u5f02\u5e38\u5904\u7406\uff0c\u5e76\u8bb0\u5f55\u6267\u884c\u65e5\u5fd7\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Swoole\u7684\u534f\u7a0b\u548c\u5f02\u6b65IO\u529f\u80fd\uff0c\u6765\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u4efb\u52a1\u6267\u884c\u529f\u80fd\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u542f\u52a8\u82e5\u5e72\u4e2aSwoole\u5b50\u8fdb\u7a0b\u4f5c\u4e3a\u4efb\u52a1\u6267\u884c\u8005\uff1a<\/p>\n
for ($i = 0; $i <\/p>\n
$worker = new Worker();\n$worker-&gt;onWorkerStart = function ($worker) use ($queue) {\n    while (true) {\n        \/\/ \u4ece\u6d88\u606f\u961f\u5217\u4e2d\u83b7\u53d6\u4efb\u52a1\u4fe1\u606f\n        $task = $queue-&gt;pop();\n        if (!$task) continue;\n        \/\/ \u6267\u884c\u4efb\u52a1\n        $result = $this-&gt;execute($task);\n        \/\/ \u5c06\u6267\u884c\u7ed3\u679c\u5199\u5165\u6d88\u606f\u961f\u5217\u4e2d\n        $this-&gt;queue-&gt;push($result);\n    }\n};\n$worker-&gt;listen();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
}<\/p>\n
\u5728execute()\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4efb\u52a1\u4fe1\u606f\u8c03\u7528\u5bf9\u5e94\u7684\u4e1a\u52a1\u903b\u8f91\u4ee3\u7801\uff0c\u5e76\u8fdb\u884c\u5f02\u5e38\u5904\u7406\u548c\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/p>\n
public function execute($task)
{<\/p>\n
\/\/ \u8c03\u7528\u4e1a\u52a1\u903b\u8f91\u4ee3\u7801\ntry {\n    $result = $this-&gt;doTask($task);\n    return $result;\n} catch (Exception $e) {\n    \/\/ \u5f02\u5e38\u5904\u7406\n    $errMsg = sprintf(\"Task failed: %s, error message: %s\", $task-&gt;name, $e-&gt;getMessage());\n    $this-&gt;log($errMsg);\n    return false;\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
}<\/p>\n
3.\u6d88\u606f\u961f\u5217<\/p>\n
\u6d88\u606f\u961f\u5217\u662f\u6574\u4e2a\u7cfb\u7edf\u7684\u901a\u4fe1\u67a2\u7ebd\uff0c\u7528\u4e8e\u5b58\u50a8\u4efb\u52a1\u4fe1\u606f\u548c\u6267\u884c\u7ed3\u679c\uff0c\u5e76\u63d0\u9ad8\u7cfb\u7edf\u5904\u7406\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Swoole\u63d0\u4f9b\u7684\u534f\u7a0b\u548c\u5f02\u6b65IO\u529f\u80fd\uff0c\u6765\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u6d88\u606f\u961f\u5217\u529f\u80fd\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u542f\u52a8\u4e00\u4e2aSwoole\u8fdb\u7a0b\u4f5c\u4e3a\u6d88\u606f\u961f\u5217\uff1a<\/p>\n
$queue = new Channel();
$server = new Server(‘0.0.0.0’, 9501, SWOOLE_PROCESS, SWOOLE_SOCK_TCP);
$server->on(‘receive’, function ($server, $fd, $from_id, $data) use ($queue) {<\/p>\n
\/\/ \u5c06\u6d88\u606f\u653e\u5165\u6d88\u606f\u961f\u5217\u4e2d\n$queue-&gt;push($data);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
});
$server->start();<\/p>\n
\u5728\u5177\u4f53\u7684\u4efb\u52a1\u6267\u884c\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u4efb\u52a1\u4fe1\u606f\u548c\u6267\u884c\u7ed3\u679c\u5199\u5165\u6d88\u606f\u961f\u5217\u4e2d\uff0c\u7b49\u5f85\u5176\u4ed6\u7ec4\u4ef6\u8fdb\u884c\u5904\u7406\uff1a<\/p>\n
\/\/ \u5c06\u4efb\u52a1\u4fe1\u606f\u653e\u5165\u6d88\u606f\u961f\u5217\u4e2d
$this->queue->push($task);<\/p>\n
4.\u76d1\u63a7\u7cfb\u7edf<\/p>\n
\u76d1\u63a7\u7cfb\u7edf\u662f\u6574\u4e2a\u7cfb\u7edf\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u76d1\u63a7\u6574\u4e2a\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u548c\u5904\u7406\u5f02\u5e38\u95ee\u9898\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u6027\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Swoole\u7684\u8fdb\u7a0b\u7ba1\u7406\u548c\u4fe1\u53f7\u5904\u7406\u529f\u80fd\uff0c\u6765\u5b9e\u73b0\u76d1\u63a7\u7cfb\u7edf\u7684\u529f\u80fd\u3002\u6211\u4eec\u53ef\u4ee5\u542f\u52a8\u4e00\u4e2aSwoole\u8fdb\u7a0b\u4f5c\u4e3a\u76d1\u63a7\u8fdb\u7a0b\uff1a<\/p>\n
$monitor = new Monitor();
$monitor->start();<\/p>\n
\u5728Monitor\u7c7b\u7684start()\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Swoole\u7684\u8fdb\u7a0b\u7ba1\u7406\u548c\u4fe1\u53f7\u5904\u7406\u529f\u80fd\uff0c\u6765\u5b9e\u73b0\u76d1\u63a7\u7cfb\u7edf\u7684\u529f\u80fd\uff1a<\/p>\n
public function start()
{<\/p>\n
\/\/ \u6ce8\u518c\u4fe1\u53f7\u5904\u7406\u51fd\u6570\npcntl_signal(SIGUSR1, array($this, 'handleSignal'));\nwhile (true) {\n    $cpuUsage = $this-&gt;getCpuUsage();\n    $memUsage = $this-&gt;getMemUsage();\n    $this-&gt;log(sprintf('CPU usage: %.2f%%, Memory usage: %.2fMB', $cpuUsage, $memUsage));\n    sleep(MONITOR_INTERVAL);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
}<\/p>\n
\u5176\u4e2d\uff0cgetCpuUsage()\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u5f53\u524d\u8fdb\u7a0b\u7684CPU\u4f7f\u7528\u7387\uff0cgetMemUsage()\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u5f53\u524d\u8fdb\u7a0b\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0chandleSignal()\u51fd\u6570\u7528\u4e8e\u5904\u7406\u4fe1\u53f7\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n
\u4e09\u3001\u7cfb\u7edf\u90e8\u7f72<\/p>\n
\u5728\u7cfb\u7edf\u90e8\u7f72\u65b9\u9762\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Docker\u5bb9\u5668\u5316\u7684\u65b9\u5f0f\uff0c\u6765\u5b9e\u73b0\u7cfb\u7edf\u7684\u5feb\u901f\u90e8\u7f72\u548c\u8fc1\u79fb\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u6784\u5efa\u4e00\u7ec4Docker\u955c\u50cf\uff1a<\/p>\n
docker build -t task-scheduler:latest .
docker build -t task-executor:latest .
docker build -t task-queue:latest .
docker build -t task-monitor:latest .<\/p>\n
\u5176\u4e2d\uff0ctask-scheduler\u955c\u50cf\u7528\u4e8e\u8fd0\u884c\u4efb\u52a1\u8c03\u5ea6\u8fdb\u7a0b\uff0ctask-executor\u955c\u50cf\u7528\u4e8e\u8fd0\u884c\u4efb\u52a1\u6267\u884c\u8fdb\u7a0b\uff0ctask-queue\u955c\u50cf\u7528\u4e8e\u8fd0\u884c\u6d88\u606f\u961f\u5217\u8fdb\u7a0b\uff0ctask-monitor\u955c\u50cf\u7528\u4e8e\u8fd0\u884c\u76d1\u63a7\u8fdb\u7a0b\u3002<\/p>\n
\u63a5\u7740\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528docker-compose\u6765\u542f\u52a8\u548c\u7ba1\u7406\u6574\u4e2a\u7cfb\u7edf\uff1a<\/p>\n
version: ‘3’
services:
 scheduler:<\/p>\n
image: task-scheduler:latest\nrestart: always<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
executor:<\/p>\n
image: task-executor:latest\nrestart: always\nscale: 5<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
queue:<\/p>\n
image: task-queue:latest\nrestart: always<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
monitor:<\/p>\n
image: task-monitor:latest\nrestart: always\n<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4e2d\uff0cscheduler\u670d\u52a1\u7528\u4e8e\u542f\u52a8\u4efb\u52a1\u8c03\u5ea6\u8fdb\u7a0b\uff0cexecutor\u670d\u52a1\u7528\u4e8e\u542f\u52a8\u4efb\u52a1\u6267\u884c\u8fdb\u7a0b\uff0cqueue\u670d\u52a1\u7528\u4e8e\u542f\u52a8\u6d88\u606f\u961f\u5217\u8fdb\u7a0b\uff0cmonitor\u670d\u52a1\u7528\u4e8e\u542f\u52a8\u76d1\u63a7\u8fdb\u7a0b\u3002\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\uff0c\u8c03\u6574\u670d\u52a1\u7684\u6570\u91cf\u548c\u542f\u52a8\u53c2\u6570\u3002<\/p>\n
\u56db\u3001\u603b\u7ed3<\/p>\n
\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u57fa\u4e8eSwoole\u6846\u67b6\u6784\u5efa\u4e00\u5957\u9ad8\u53ef\u7528\u7684\u4f01\u4e1a\u7ea7\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\uff0c\u5176\u4e2d\u6db5\u76d6\u4e86\u4efb\u52a1\u8c03\u5ea6\u3001\u4efb\u52a1\u6267\u884c\u3001\u6d88\u606f\u961f\u5217\u548c\u76d1\u63a7\u7b49\u65b9\u9762\u3002Swoole\u7684\u9ad8\u6027\u80fd\u548c\u5f02\u6b65IO\u7279\u6027\uff0c\u4e3a\u4f01\u4e1a\u7ea7\u5e94\u7528\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\uff0c\u80fd\u591f\u6ee1\u8db3\u5404\u79cd\u5927\u89c4\u6a21\u5e94\u7528\u7684\u9700\u6c42\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u8bfb\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3Swoole\u6846\u67b6\u7684\u5e94\u7528\u548c\u5b9e\u8df5\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u57fa\u4e8eSwoole\u6784\u5efa\u9ad8\u53ef\u7528\u7684\u4f01\u4e1a\u7ea7\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\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":"
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\u767b\u5f55\u540e\u590d\u5236 }, ”, SWOOLE_TIMER_INTERVAL * 1000); \u5176\u4e2d\uff0c$taskManager\u662f\u4efb\u52a1\u7ba1\u7406\u5bf9\u8c61\uff0c\u5728\u5b83\u7684assignTask()\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9884\u5b9a\u7684\u89c4\u5219\u548c\u65f6\u95f4\u95f4\u9694\uff0c\u4ece\u4efb\u52a1\u5217\u8868\u4e2d\u9009\u53d6\u5408\u9002\u7684\u4efb\u52a1\uff0c\u5e76\u5c06\u5176\u5206\u914d\u7ed9\u5bf9\u5e94\u7684\u6267\u884c\u8005\uff1a public function assignTask(){ $now = time(); foreach ($this-&gt;tasks as $task) { if ($task-&gt;nextExecTime == 0) { $task-&gt;nextExecTime = strtotime($task-&gt;cron); } if ($task-&gt;nextExecTime nextExecTime […]<\/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-23447","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23447","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=23447"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23447\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}