协程版仓库后端项目

app/Listener/DbQueryExecutedListener.php

@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+
+namespace App\Listener;
+
+use Hyperf\Collection\Arr;
+use Hyperf\Database\Events\QueryExecuted;
+use Hyperf\Event\Annotation\Listener;
+use Hyperf\Event\Contract\ListenerInterface;
+use Hyperf\Logger\LoggerFactory;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\ContainerInterface;
+use Psr\Container\NotFoundExceptionInterface;
+use Psr\Log\LoggerInterface;
+
+#[Listener]
+class DbQueryExecutedListener implements ListenerInterface
+{
+    /**
+     * @var LoggerInterface
+     */
+    private LoggerInterface $logger;
+
+    /**
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     */
+    public function __construct(ContainerInterface $container)
+    {
+        $this->logger = $container->get(LoggerFactory::class)->get('sql', 'sql');
+    }
+
+    public function listen(): array
+    {
+        return [
+            QueryExecuted::class,
+        ];
+    }
+
+    /**
+     * @param object $event
+     */
+    public function process(object $event): void
+    {
+        /**
+         * 处理QueryExecuted事件，记录查询的SQL和执行时间。
+         *
+         * @param QueryExecuted $event 该事件对象包含执行的SQL语句、绑定参数和执行时间
+         */
+        if ($event instanceof QueryExecuted) {
+            $sql = $event->sql; // 获取执行的SQL语句
+
+            // 检查绑定参数是否为关联数组，如果不是，将 "?" 替换为实际的参数值
+            if (!Arr::isAssoc($event->bindings)) {
+                $position = 0; // 初始化绑定参数的搜索位置
+                foreach ($event->bindings as $value) { // 遍历绑定参数
+                    $position = strpos($sql, '?', $position); // 查找下一个 "?" 位置
+                    if ($position === false) { // 如果找不到 "?"，则退出循环
+                        break;
+                    }
+                    $value = "'$value'"; // 将参数值包裹在单引号中
+                    $sql = substr_replace($sql, $value, $position, 1); // 替换 "?" 为实际参数值
+                    $position += strlen($value); // 更新搜索位置
+                }
+            }
+
+            // 使用logger记录SQL语句和执行时间
+            $this->logger->info(sprintf('[%s] %s', $event->time, $sql));
+        }
+    }
+}