修正資料庫未關閉問題

2025-09-21 21:23:47 +08:00
parent 36e29c5a3f
commit 38ae30d611
11 changed files with 684 additions and 111 deletions
--- a/app/api/test-connection/route.ts
+++ b/app/api/test-connection/route.ts
@@ -0,0 +1,67 @@
+// =====================================================
+// 連線測試 API - 驗證連線釋放
+// =====================================================
+
+import { NextRequest, NextResponse } from 'next/server';
+import { connectionMonitor } from '@/lib/connection-monitor';
+
+export async function GET(request: NextRequest) {
+  try {
+    // 獲取測試前的連線狀態
+    const beforeStats = await connectionMonitor.getConnectionStats();
+    
+    // 執行一些測試查詢
+    const testQueries = [
+      'SELECT 1 as test1',
+      'SELECT 2 as test2', 
+      'SELECT 3 as test3',
+      'SELECT COUNT(*) as user_count FROM users',
+      'SELECT COUNT(*) as app_count FROM apps'
+    ];
+    
+    console.log('🧪 開始連線測試...');
+    console.log(`測試前連線數: ${beforeStats.activeConnections}`);
+    
+    // 執行測試查詢
+    for (let i = 0; i < testQueries.length; i++) {
+      const { db } = await import('@/lib/database');
+      await db.query(testQueries[i]);
+      console.log(`✅ 完成測試查詢 ${i + 1}`);
+    }
+    
+    // 等待一小段時間讓連線釋放
+    await new Promise(resolve => setTimeout(resolve, 1000));
+    
+    // 獲取測試後的連線狀態
+    const afterStats = await connectionMonitor.getConnectionStats();
+    
+    console.log(`測試後連線數: ${afterStats.activeConnections}`);
+    
+    return NextResponse.json({
+      success: true,
+      message: '連線測試完成',
+      data: {
+        before: {
+          activeConnections: beforeStats.activeConnections,
+          usagePercentage: beforeStats.usagePercentage
+        },
+        after: {
+          activeConnections: afterStats.activeConnections,
+          usagePercentage: afterStats.usagePercentage
+        },
+        difference: {
+          connectionChange: afterStats.activeConnections - beforeStats.activeConnections,
+          isReleased: afterStats.activeConnections <= beforeStats.activeConnections
+        }
+      }
+    });
+
+  } catch (error) {
+    console.error('連線測試失敗:', error);
+    return NextResponse.json({
+      success: false,
+      message: '連線測試失敗',
+      error: error instanceof Error ? error.message : '未知錯誤'
+    }, { status: 500 });
+  }
+}