memcache配置实践

一、下载安装memcache服务器

/Files/dlz1123/memcacheddotnet_clientlib-1.1.5.zip，

解压，然后在cmd命令行安装c:

cd \解压后文件所在目录

memcached.exe -d install

memcached.exe -d start        该命令启动 Memcached，默认监听端口为 11211

 

参数解释：

-d 以守护程序（daemon）方式运行 memcached；

-m 设置 memcached 可以使用的内存大小，单位为 M；

-l 设置监听的 IP 地址，如果是本机的话，通常可以不设置此参数；

-p 设置监听的端口，默认为 11211，所以也可以不设置此参数；

-u 指定用户，如果当前为 root 的话，需要使用此参数指定用户。

 

-h 帮助 

二、安装客户端 

/Files/dlz1123/memcacheddotnet_clientlib-1.1.5.zip

解压之后将文件中的Memcached.ClientLibrary.dll 添加到项目的引用中

 public void clear()

        {

        string[] servers = { "10.10.80.94:11211" };

            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");

            Response.Write("清除缓存成功");

        }





        public void get()

        {

            string[] servers = { "10.10.80.94:11211"};

            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;

            StringBuilder sb = new StringBuilder();

            //写入缓存

            sb.AppendLine("写入测试：");

            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());





            //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() + ":&nbsp;&nbsp;&nbsp;&nbsp;" + de2.Value.ToString() + "<br>");

                }

            }

            Response.Write(sb.ToString());

        }