Memcached 之 .NET（C#）執行個體分析

標籤：

一：Memcached的安裝

step1. 下載memcache(http://jehiah.cz/projects/memcached-win32)的windows穩定版（這裡我下載了memcached 1.2.1 for Win32 binaries (Dec 23, 2006) 這個版本），解壓放某個盤下面，比如在c:\memcached
step2. 在終端（也即cmd命令介面）下輸入 ‘c:\memcached\memcached.exe -d install’ 安裝
step3. 再輸入： ‘c:\memcached\memcached.exe -d start’ 啟動。

          PS: 以後memcached將作為windows的一個服務每次開機時自動啟動。這樣伺服器端已經安裝完畢了。

 

二： .NET memcached client library
       下載檔案：https://sourceforge.net/projects/memcacheddotnet/ 

       將Commons.dll，ICSharpCode.SharpZipLib.dll，log4net.dll，Memcached.ClientLibrary.dll 等放到bin目錄

       引用Memcached.ClientLibrary.dll

 

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->using System;using System.Collections;using Memcached.ClientLibrary;using System.Text;namespace Memcache{    public partial class _Default : System.Web.UI.Page    {        protected void Page_Load(object sender, EventArgs e)        {            if (!IsPostBack)            {                if (Request["action"] == "clear")                    this.clear();                else                    this.test();            }        }        public void clear()        {            string[] servers = { "192.168.1.113:11211", "192.168.202.128:11211" };            //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();            MemcachedClient mc = new Memcached.ClientLibrary.MemcachedClient();            mc.EnableCompression = false;            mc.Delete("cache");            mc.Delete("endCache");            Response.Write("清空緩衝成功");        }        public void test()        {            //分布Memcachedf服務IP 連接埠            string[] servers = { "192.168.1.113:11211", "192.168.202.128:11211" };            //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();            //用戶端執行個體            MemcachedClient mc = new Memcached.ClientLibrary.MemcachedClient();            mc.EnableCompression = false;            StringBuilder sb = new StringBuilder();            //寫入緩衝            sb.AppendLine("寫入緩衝測試：");            sb.AppendLine("<br>_______________________________________<br>");            if (mc.KeyExists("cache"))            {                sb.AppendLine("緩衝cache已存在");            }            else            {                mc.Set("cache", "寫入緩衝時間：" +DateTime.Now.ToString());                sb.AppendLine("緩衝已成功寫入到cache");            }            sb.AppendLine("<br>_______________________________________<br>");            sb.AppendLine("讀取緩衝內容如下：<br>");            sb.AppendLine(mc.Get("cache").ToString());            //測試緩衝到期            sb.AppendLine("<br>_______________________________________<br>");            if (mc.KeyExists("endCache"))            {                sb.AppendLine("緩衝endCache已存在，到期時間為：" +  mc.Get("endCache").ToString());            }            else            {                mc.Set("endCache", DateTime.Now.AddMinutes(1).ToString(), DateTime.Now.AddMinutes(1));                sb.AppendLine("緩衝已更新寫入到endCache，寫入時間：" + DateTime.Now.ToString()  +" 到期時間：" +  DateTime.Now.AddMinutes(1).ToString());            }            //分析緩衝狀態            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());        }    }}

 

Memcached 之 .NET（C#）執行個體分析