【c】.net／c# memcached缓存获取所有缓存键的方法步骤-memcached缓存

欢迎您访问我爱IT技术网，今天小编为你分享的编程技术是：【.net／c# memcached缓存获取所有缓存键的方法步骤】，下面是详细的讲解！

.net／c# memcached缓存获取所有缓存键的方法步骤

public Hashtable Stats(ArrayList servers, string command)
        {

            // get SockIOPool instance
            SockIOPool pool=SockIOPool.GetInstance(_poolName);

            // return false if unable to get SockIO obj
            if (pool==null)
            {
                //if(log.IsErrorEnabled)
                //{
                //    log.Error(GetLocalizedString("unable to get socket pool"));
                //}
                return null;
            }

            // get all servers and iterate over them
            if (servers==null)
                servers=pool.Servers;

            // if no servers, then return early
            if (servers==null || servers.Count <=0)
            {
                //if(log.IsErrorEnabled)
                //{
                //    log.Error(GetLocalizedString("stats no servers"));
                //}
                return null;
            }

            // array of stats Hashtables
            Hashtable statsMaps=new Hashtable();

            for (int i=0; i < servers.Count; i++)
            {

                SockIO sock=pool.GetConnection((string)servers[i]);
                if (sock==null)
                {
                    //if(log.IsErrorEnabled)
                    //{
                    //    log.Error(GetLocalizedString("unable to connect").Replace("$$Server$$", servers[i].ToString()));
                    //}
                    continue;
                }

                // build command
                if (command==null || command.Length==0)
                {
                    command="stats\r\n";
                }
                else
                {
                    command=command + "\r\n";
                }

                try
                {
                    sock.Write(UTF8Encoding.UTF8.GetBytes(command));
                    sock.Flush();

                    // map to hold key value pairs
                    Hashtable stats=new Hashtable();

                    // loop over results
                    while (true)
                    {
                        string line=sock.ReadLine();
                        //if(log.IsDebugEnabled)
                        //{
                        //    log.Debug(GetLocalizedString("stats line").Replace("$$Line$$", line));
                        //}

                        if (line.StartsWith(STATS))
                        {
                            string[] info=line.Split(' ');
                            string key=info[1];
                            string val=info[2];

                            //if(log.IsDebugEnabled)
                            //{
                            //    log.Debug(GetLocalizedString("stats success").Replace("$$Key$$", key).Replace("$$Value$$", val));
                            //}

                            stats[key]=val;

                        }
                        else if (line.StartsWith("ITEM"))
                        {

                            string[] info=line.Split('[');
                            string key=info[0].Split(' ')[1];
                            string val="[" + info[1];

                            stats[key]=val;
                        }
                        else if (END==line)
                        {
                            // finish when we get end from server
                            //if(log.IsDebugEnabled)
                            //{
                            //    log.Debug(GetLocalizedString("stats finished"));
                            //}
                            break;
                        }

                        statsMaps[servers[i]]=stats;
                    }
                }
                catch//(IOException e)
                {
                    //if(log.IsErrorEnabled)
                    //{
                    //    log.Error(GetLocalizedString("stats IOException"), e);
                    //}

                    try
                    {
                        sock.TrueClose();
                    }
                    catch//(IOException)
                    {
                        //if(log.IsErrorEnabled)
                        //{
                        //    log.Error(GetLocalizedString("failed to close some socket").Replace("$$Socket$$", sock.ToString()));
                        //}
                    }

                    sock=null;
                }

                if (sock !=null)
                    sock.Close();
            }

            return statsMaps;
        }

关于.net／c# memcached缓存获取所有缓存键的方法步骤的用户互动如下：

　　相关问题：在抽象工厂模式中怎样使用memcached缓存数据

　　答：你最好现描述清除你的问题或者需求，你的标题太宽泛，无法正确定位你的问题所在 抽象工程模式是一个对象创建型的设计模式，定义是：为创建一组相关或相互依赖的对象提供一个接口，而且无需指定他们的具体类 memcached是一个分布式的缓存数据库，... >>详细

　　相关问题：win7重建图标缓存????谁会啊

　　答：开始->所有程序->附件->命令提示符 或者 开始->运行->输入CMD 输入 attrib -h -s -r "%userprofile%\\AppData\\Local\\IconCache.db" del /f "%userprofile%\\AppData\\Local\\IconCache.db" attrib 直接回车即可清除win7重建图标缓存了！ 也可... >>详细

　　相关问题：memcached 能连数据库吗

　　答：1 首先是通过java或者c#将数据从数据库读取出来，然后存储到memcached里面。 2 memcached 只是做缓存的，用不用数据库都可以，只要后台程序，如java或者C#连上memcached ，放数据就行。 memcached 简介 Memcached 是一个高性能的分布式内存对象... >>详细