修復 too many connection 問題
This commit is contained in:
226
app/test-ip-cleanup/page.tsx
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226
app/test-ip-cleanup/page.tsx
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'use client';
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import React, { useState, useEffect } from 'react';
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import { Button } from '@/components/ui/button';
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import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
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import { Badge } from '@/components/ui/badge';
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import { Alert, AlertDescription } from '@/components/ui/alert';
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import { Loader2, Database, Trash2, Eye, Zap } from 'lucide-react';
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import { clientCleanup } from '@/lib/client-connection-cleanup';
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export default function TestIPCleanupPage() {
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const [status, setStatus] = useState<any>(null);
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const [loading, setLoading] = useState(false);
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const [message, setMessage] = useState<string>('');
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const [error, setError] = useState<string>('');
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// 獲取連線狀態
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const fetchStatus = async () => {
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try {
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setLoading(true);
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const status = await clientCleanup.getConnectionStatus();
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setStatus(status);
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setMessage('連線狀態更新成功');
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setError('');
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} catch (err) {
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setError('獲取狀態失敗: ' + (err instanceof Error ? err.message : '未知錯誤'));
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} finally {
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setLoading(false);
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}
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};
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// 手動清理
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const manualCleanup = async () => {
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try {
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setLoading(true);
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const success = await clientCleanup.manualCleanup();
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if (success) {
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setMessage('手動清理完成');
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setError('');
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await fetchStatus(); // 重新獲取狀態
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} else {
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setError('手動清理失敗');
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}
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} catch (err) {
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setError('手動清理錯誤: ' + (err instanceof Error ? err.message : '未知錯誤'));
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} finally {
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setLoading(false);
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}
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};
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// 模擬關閉頁面
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const simulatePageClose = () => {
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if (confirm('確定要模擬關閉頁面嗎？這會觸發自動清理機制。')) {
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// 觸發 beforeunload 事件
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window.dispatchEvent(new Event('beforeunload'));
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// 等待一下再觸發 unload 事件
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setTimeout(() => {
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window.dispatchEvent(new Event('unload'));
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}, 100);
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}
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};
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// 組件載入時獲取狀態
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useEffect(() => {
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fetchStatus();
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}, []);
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return (
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<div className="container mx-auto p-6 space-y-6">
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<div className="flex items-center justify-between">
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<div>
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<h1 className="text-3xl font-bold">IP 連線清理測試</h1>
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<p className="text-muted-foreground">
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測試基於 IP 的智能連線清理功能
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</p>
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</div>
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<Button
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onClick={fetchStatus}
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disabled={loading}
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variant="outline"
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>
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{loading ? <Loader2 className="h-4 w-4 animate-spin" /> : <Eye className="h-4 w-4" />}
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重新整理
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</Button>
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</div>
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{/* 客戶端信息 */}
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<Card>
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<CardHeader>
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<CardTitle className="flex items-center gap-2">
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<Database className="h-5 w-5" />
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客戶端信息
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="space-y-2">
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<p><strong>客戶端 ID:</strong> {clientCleanup.getClientId()}</p>
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<p><strong>用戶代理:</strong> {navigator.userAgent}</p>
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<p><strong>當前時間:</strong> {new Date().toLocaleString()}</p>
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</div>
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</CardContent>
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</Card>
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{/* 連線狀態 */}
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{status && (
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<Card>
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<CardHeader>
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<CardTitle className="flex items-center gap-2">
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<Eye className="h-5 w-5" />
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連線狀態
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</CardTitle>
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<CardDescription>
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IP: {status.ip} | 連線數: {status.connectionCount}
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</CardDescription>
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</CardHeader>
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<CardContent className="space-y-4">
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<div className="flex items-center gap-4">
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<Badge variant="outline" className="text-lg px-3 py-1">
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連線數: {status.connectionCount}
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</Badge>
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<Badge
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variant={status.connectionCount > 5 ? "destructive" : "default"}
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className="text-lg px-3 py-1"
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>
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狀態: {status.connectionCount > 5 ? "異常" : "正常"}
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</Badge>
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</div>
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{status.connections && status.connections.length > 0 && (
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<div className="space-y-2">
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<h4 className="font-medium">連線詳情:</h4>
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{status.connections.slice(0, 5).map((conn: any, index: number) => (
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<div key={index} className="p-2 border rounded text-sm">
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<p>ID: {conn.ID} | HOST: {conn.HOST} | 時間: {conn.TIME}s</p>
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</div>
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))}
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{status.connections.length > 5 && (
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<p className="text-sm text-muted-foreground">
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... 還有 {status.connections.length - 5} 個連線
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</p>
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)}
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</div>
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)}
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</CardContent>
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</Card>
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)}
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{/* 測試操作 */}
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<Card>
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<CardHeader>
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<CardTitle className="flex items-center gap-2">
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<Zap className="h-5 w-5" />
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測試操作
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</CardTitle>
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<CardDescription>
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測試各種連線清理功能
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</CardDescription>
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</CardHeader>
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<CardContent className="space-y-4">
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<div className="grid grid-cols-1 md:grid-cols-3 gap-4">
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<Button
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onClick={manualCleanup}
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disabled={loading}
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variant="outline"
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className="w-full"
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>
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{loading ? <Loader2 className="h-4 w-4 animate-spin" /> : <Trash2 className="h-4 w-4" />}
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手動清理
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</Button>
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<Button
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onClick={simulatePageClose}
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disabled={loading}
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variant="destructive"
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className="w-full"
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>
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<Zap className="h-4 w-4" />
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模擬關閉頁面
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</Button>
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<Button
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onClick={() => window.location.reload()}
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disabled={loading}
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variant="secondary"
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className="w-full"
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>
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<Database className="h-4 w-4" />
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重新載入頁面
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</Button>
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</div>
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</CardContent>
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</Card>
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{/* 自動清理說明 */}
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<Card>
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<CardHeader>
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<CardTitle>自動清理機制</CardTitle>
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</CardHeader>
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<CardContent className="space-y-2 text-sm text-muted-foreground">
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<p>• <strong>頁面關閉前:</strong> 自動清理當前 IP 的所有連線</p>
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<p>• <strong>頁面隱藏時:</strong> 當切換到其他標籤頁時清理連線</p>
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<p>• <strong>定期清理:</strong> 每5分鐘檢查並清理多餘連線</p>
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<p>• <strong>手動清理:</strong> 可以隨時手動觸發清理</p>
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<p>• <strong>智能識別:</strong> 只清理當前 IP 的連線，不影響其他用戶</p>
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</CardContent>
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</Card>
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{/* 訊息顯示 */}
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{message && (
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<Alert>
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<Database className="h-4 w-4" />
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<AlertDescription>{message}</AlertDescription>
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</Alert>
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)}
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{error && (
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<Alert variant="destructive">
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<Trash2 className="h-4 w-4" />
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<AlertDescription>{error}</AlertDescription>
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</Alert>
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)}
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</div>
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);
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}
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