using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Memcached.ClientLibrary;
using System.Text;
using System.Collections;
using System.Web.Caching;
public partial class test : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            string[] relatedKeys = new string[1];
            relatedKeys[0] = “UID”;
            LM.Memcached.Cache.Set(“UID”, 123);
            CacheDependency cd = new CacheDependency(null, relatedKeys);
            LM.Memcached.Cache.Set(“abc”,DateTime.Now , cd);

        }
        //Cache.Insert(“ccc”, “adsfasdf”);
        //Response.Write(Cache.Get(“ccc”));
    }

    public void memcached()
    {
        //分布Memcachedf服务IP 端口
        string[] servers = { “192.168.2.26:11211” };

        //初始化池
        SockIOPool pool = SockIOPool.GetInstance();
        pool.SetServers(servers);
        pool.InitConnections = 3;
        pool.MinConnections = 3;
        pool.MaxConnections = 5;
        pool.SocketConnectTimeout = 1000;
        pool.SocketTimeout = 3000;
        pool.MaintenanceSleep = 30;
        pool.Failover = true;
        pool.Nagle = false;
        pool.Initialize();
        //客户端实例
        MemcachedClient mc = new Memcached.ClientLibrary.MemcachedClient();
        mc.EnableCompression = false;
        StringBuilder sb = new StringBuilder();
        //写入缓存
        sb.AppendLine(“写入缓存测试：”);
        sb.AppendLine(“<br>_______________________________________<br>”);
        if (mc.KeyExists(“cache”))
        {
            sb.AppendLine(“缓存cache已存在”);
        }
        else
        {
            mc.Set(“cache”, “写入缓存时间：” + DateTime.Now.ToString());
            sb.AppendLine(“缓存已成功写入到cache”);
        }
        sb.AppendLine(“<br>_______________________________________<br>”);
        sb.AppendLine(“读取缓存内容如下：<br>”);
        sb.AppendLine(mc.Get(“cache”).ToString());

        //测试缓存过期
        sb.AppendLine(“<br>_______________________________________<br>”);
        if (mc.KeyExists(“endCache”))
        {
            sb.AppendLine(“缓存endCache已存在，过期时间为：” + mc.Get(“endCache”).ToString());
        }
        else
        {
            mc.Set(“endCache”, DateTime.Now.AddMinutes(1).ToString(), DateTime.Now.AddMinutes(1));
            sb.AppendLine(“缓存已更新写入到endCache，写入时间：” + DateTime.Now.ToString() + ” 过期时间：” + DateTime.Now.AddMinutes(1).ToString());
        }
        //分析缓存状态
        Hashtable ht = mc.Stats();
        sb.AppendLine(“<br>_______________________________________<br>”);
        sb.AppendLine(“Memcached Stats:”);
        sb.AppendLine(“<br>_______________________________________<br>”);
        foreach (DictionaryEntry de in ht)
        {
            Hashtable info = (Hashtable)de.Value;
            foreach (DictionaryEntry de2 in info)
            {
                sb.AppendLine(de2.Key.ToString() + “: ” + de2.Value.ToString() + “<br>”);
            }
        }
        Response.Write(sb.ToString());
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        LM.Memcached.Cache.Set(“UID”, 111);
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        if (LM.Memcached.Cache.Get(“abc”) == null)
        {
            LM.Memcached.Cache.Set(“abc”, DateTime.Now);
        }
        else
        {
            Response.Write( LM.Memcached.Cache.Get(“abc”).ToString());
        }
    }
}