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using System;
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using System.Web;
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using System.Linq;
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using System.Collections;
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using System.Collections.Specialized;
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using System.Collections.Generic;
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using System.Configuration;
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using Memcached.ClientLibrary;
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namespace HomeService.Utility
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{
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public class CacheHelper
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{
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#region 变量和构造函数
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//缓存服务器地址和端口,这样就实现了分布式缓存。服务器可以多个，用Socket读写数据"127.0.0.1:12345",
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private static Dictionary<string, string> Servers = new Dictionary<string, string>();
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static MemcachedClient mc = null;
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//服务器缓存
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static Dictionary<string, SockIOPool> Servers1 = new Dictionary<string, SockIOPool>();
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static object LOCK_OBJECT = new object();//安全锁定
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/// <summary>
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/// 静态构造函数
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/// </summary>
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static CacheHelper()
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{
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InitServer();
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List<string> keys = Servers.Keys.ToList<string>();
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foreach (var k in Servers.Keys)
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{
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SockIOPool pool = SockIOPool.GetInstance(k);
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string[] s = new string[] { Servers[k] };
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pool.SetServers(s);//设置服务器
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pool.MaxConnections = 10000;
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pool.MinConnections = 10;
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pool.SocketConnectTimeout = 1000;
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pool.SocketTimeout = 100;
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pool.Initialize();//初始化缓存线程池
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}
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//默认池
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List<string> defaultServerList=new List<string>();
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foreach (var k in Servers.Keys) defaultServerList.Add(Servers[k]);
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SockIOPool defaultPool = SockIOPool.GetInstance("DefaultPool");
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defaultPool.SetServers(defaultServerList.ToArray());//设置服务器
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defaultPool.MaxConnections = 10000;
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defaultPool.MinConnections = 10;
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defaultPool.SocketConnectTimeout = 1000;
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defaultPool.SocketTimeout = 100;
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defaultPool.Initialize(); //初始化默认线程池
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mc = new MemcachedClient();
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mc.PoolName = "DefaultPool";
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}
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/// <summary>
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/// 初始化服务器列表，这里默认两台服务器.
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/// </summary>
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static void InitServer(){
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//这里可以写复杂灵活点，动态从配置文件获取
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Servers.Add("Svr1", ConfigurationManager.AppSettings["Svr1"]);
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Servers.Add("Svr2", ConfigurationManager.AppSettings["Svr2"]);
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}
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private CacheHelper() { }
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#endregion
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#region 获取客户端
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public static MemcachedClient GetClient(string server)
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{
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MemcachedClient current = Singleton<MemcachedClient>.Instance;
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current.PoolName = server;
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return current;
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}
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#endregion
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#region 默认
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#region 写(Set)
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/// <summary>
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/// 设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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public static void Set(string key, object value)
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{
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mc.Set(key, value);
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}
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/// <summary>
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/// 设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="hashCode">哈希码</param>
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public static void Set(string key, object value, int hashCode)
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{
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mc.Set(key, value, hashCode);
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}
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/// <summary>
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/// 设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="expiry">过期时间</param>
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public static void Set(string key, object value, DateTime expiry)
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{
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try
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{
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mc.Set(key, value, expiry);
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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/// <summary>
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/// 设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="expiry">过期时间</param>
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public static void Set(string key, object value, DateTime expiry, int hashCode)
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{
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mc.Set(key, value, expiry, hashCode);
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}
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#endregion
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#region 读(Get)
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#region 返回泛型
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/// <summary>
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/// 读取数据缓存
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/// </summary>
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/// <param name="key">键</param>
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public static T Get<T>(string key)
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{
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return (T)mc.Get(key);
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}
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/// <summary>
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/// 读取数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="hashCode">哈希码</param>
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public static T Get<T>(string key, int hashCode)
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{
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return (T)mc.Get(key, hashCode);
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}
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/// <summary>
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/// 读取数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="asString">是否把值作为字符串返回</param>
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public static T Get<T>(string key, object value, bool asString)
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{
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return (T)mc.Get(key, value, asString);
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}
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#endregion
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/// <summary>
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/// 读取数据缓存
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/// </summary>
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/// <param name="key">键</param>
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public static object Get(string key)
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{
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return mc.Get(key);
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}
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/// <summary>
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/// 读取数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="hashCode">哈希码</param>
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public static object Get(string key, int hashCode)
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{
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return mc.Get(key, hashCode);
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}
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/// <summary>
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/// 读取数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="asString">是否把值作为字符串返回</param>
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public static object Get(string key, object value, bool asString)
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{
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return mc.Get(key, value, asString);
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}
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#endregion
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#region 批量写(Set)
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/// <summary>
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/// 批量设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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public static void SetMultiple(string[] keys, object[] values)
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{
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for (int i = 0; i < keys.Length; i++)
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{
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mc.Set(keys[i], values[i]);
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}
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}
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/// <summary>
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/// 批量设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="hashCode">哈希码</param>
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public static void SetMultiple(string[] keys, object[] values, int[] hashCodes)
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{
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for (int i = 0; i < keys.Length; i++)
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{
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mc.Set(keys[i], values[i], hashCodes[i]);
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}
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}
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/// <summary>
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/// 批量设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="expiry">过期时间</param>
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public static void SetMultiple(string[] keys, object[] values, DateTime[] expirys)
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{
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for (int i = 0; i < keys.Length; i++)
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{
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mc.Set(keys[i], values[i], expirys[i]);
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}
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}
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/// <summary>
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/// 批量设置数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="expiry">过期时间</param>
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public static void Set(string[] keys, object[] values, DateTime[] expirys, int[] hashCodes)
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{
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for (int i = 0; i < keys.Length; i++)
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{
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mc.Set(keys[i], values[i], expirys[i], hashCodes[i]);
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}
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}
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#endregion
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#region 批量读取(Multiple),返回哈希表 Hashtable
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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public static Hashtable GetMultiple(string[] keys)
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{
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return mc.GetMultiple(keys);
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}
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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/// <param name="hashCodes">哈希码集合</param>
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public static Hashtable GetMultiple(string[] keys, int[] hashCodes)
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{
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return mc.GetMultiple(keys, hashCodes);
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}
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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/// <param name="hashCodes">哈希码集合</param>
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/// <param name="asString">所有值返回字符</param>
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public static Hashtable GetMultiple(string[] keys, int[] hashCodes, bool asString)
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{
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return mc.GetMultiple(keys, hashCodes, asString);
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}
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#endregion
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#region 批量读取(Multiple),返回对象数组object[]
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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public static object[] GetMultipleArray(string[] keys)
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{
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return mc.GetMultipleArray(keys);
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}
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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/// <param name="hashCodes">哈希码集合</param>
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public static object[] GetMultipleArray(string[] keys, int[] hashCodes)
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{
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return mc.GetMultipleArray(keys, hashCodes);
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}
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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/// <param name="hashCodes">哈希码集合</param>
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/// <param name="asString">所有值返回字符</param>
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public static object[] GetMultipleArray(string[] keys, int[] hashCodes, bool asString)
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{
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return mc.GetMultipleArray(keys, hashCodes, asString);
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}
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#endregion
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#region 批量读取(Multiple),返回泛型集合List[T]
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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public static List<T> GetMultipleList<T>(string[] keys)
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{
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object[] obj = mc.GetMultipleArray(keys);
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List<T> list = new List<T>();
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foreach (object o in obj)
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{
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list.Add((T)o);
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}
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return list;
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}
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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/// <param name="hashCodes">哈希码集合</param>
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public static List<T> GetMultipleList<T>(string[] keys, int[] hashCodes)
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{
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object[] obj = mc.GetMultipleArray(keys, hashCodes);
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List<T> list = new List<T>();
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foreach (object o in obj)
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{
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list.Add((T)o);
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}
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return list;
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}
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/// <summary>
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/// 批量读取数据缓存
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/// </summary>
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/// <param name="keys">键集合</param>
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/// <param name="hashCodes">哈希码集合</param>
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/// <param name="asString">所有值返回字符</param>
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public static List<T> GetMultipleList<T>(string[] keys, int[] hashCodes, bool asString)
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{
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object[] obj = mc.GetMultipleArray(keys, hashCodes, asString);
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List<T> list = new List<T>();
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foreach (object o in obj)
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{
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list.Add((T)o);
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}
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return list;
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}
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#endregion
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#region 替换更新(Replace)
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/// <summary>
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/// 替换更新数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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public static void Replace(string key, object value)
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{
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mc.Replace(key, value);
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}
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/// <summary>
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/// 替换更新数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="hashCode">哈希码</param>
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public static void Replace(string key, object value, int hashCode)
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{
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mc.Replace(key, value, hashCode);
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}
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/// <summary>
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/// 替换更新数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="expiry">过期时间</param>
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public static void Replace(string key, object value, DateTime expiry)
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{
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mc.Replace(key, value, expiry);
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}
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/// <summary>
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/// 替换更新数据缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="value">值</param>
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/// <param name="expiry">过期时间</param>
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public static void Replace(string key, object value, DateTime expiry, int hashCode)
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{
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mc.Replace(key, value, expiry, hashCode);
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}
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#endregion
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#region 删除(Delete)
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/// <summary>
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///删除指定条件缓存
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/// </summary>
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/// <param name="key">键</param>
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public static bool Delete(string key)
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{
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return mc.Delete(key);
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}
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/// <summary>
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/// 删除指定条件缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="hashCode">哈希码</param>
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/// <param name="expiry">过期时间</param>
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public static bool Delete(string key, int hashCode, DateTime expiry)
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{
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return mc.Delete(key, hashCode, expiry);
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}
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/// <summary>
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/// 删除指定条件缓存
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/// </summary>
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/// <param name="key">键</param>
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/// <param name="expiry">过期时间</param>
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public static bool Delete(string key, DateTime expiry)
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{
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return mc.Delete(key, expiry);
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}
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/// <summary>
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/// 移除全部缓存
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/// </summary>
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public static void RemovAllCache()
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{
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mc.FlushAll();
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}
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/// <summary>
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/// 移除全部缓存
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/// </summary>
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/// <param name="list">移除指定服务器缓存</param>
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|
|
public static void RemovAllCache(ArrayList list)
|
|
|
{
|
|
|
mc.FlushAll(list);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 是否存在(Exists)
|
|
|
/// <summary>
|
|
|
/// 判断指定键的缓存是否存在
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static bool IsExists(string key)
|
|
|
{
|
|
|
return mc.KeyExists(key);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 数值增减
|
|
|
|
|
|
#region 存储一个数值元素
|
|
|
/// <summary>
|
|
|
/// 存储一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static bool StoreCounter(string key, long counter)
|
|
|
{
|
|
|
return mc.StoreCounter(key, counter);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 存储一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static bool StoreCounter(string key, long counter, int hashCode)
|
|
|
{
|
|
|
return mc.StoreCounter(key, counter, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 获取一个数值元素
|
|
|
/// <summary>
|
|
|
/// 获取一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static long GetCounter(string key)
|
|
|
{
|
|
|
return mc.GetCounter(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 获取一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static long GetCounter(string key, int hashCode)
|
|
|
{
|
|
|
return mc.GetCounter(key, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 增加一个数值元素的值(Increment)
|
|
|
/// <summary>
|
|
|
/// 将一个数值元素增加。 如果元素的值不是数值类型，将其作为0处理
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static long Increment(string key)
|
|
|
{
|
|
|
return mc.Increment(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 将一个数值元素增加。 如果元素的值不是数值类型，将其作为0处理
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <returns></returns>
|
|
|
public static long Increment(string key, long inc)
|
|
|
{
|
|
|
return mc.Increment(key, inc);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 将一个数值元素增加。 如果元素的值不是数值类型，将其作为0处理
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static long Increment(string key, long inc, int hashCode)
|
|
|
{
|
|
|
return mc.Increment(key, inc, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 减小一个数值元素的值(Decrement)
|
|
|
/// <summary>
|
|
|
/// 减小一个数值元素的值，减小多少由参数offset决定。 如果元素的值不是数值，以0值对待。如果减小后的值小于0,则新的值被设置为0
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static long Decrement(string key)
|
|
|
{
|
|
|
return mc.Decrement(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 减小一个数值元素的值，减小多少由参数offset决定。 如果元素的值不是数值，以0值对待。如果减小后的值小于0,则新的值被设置为0
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <returns></returns>
|
|
|
public static long Decrement(string key, long inc)
|
|
|
{
|
|
|
return mc.Decrement(key, inc);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 减小一个数值元素的值，减小多少由参数offset决定。 如果元素的值不是数值，以0值对待。如果减小后的值小于0,则新的值被设置为0
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static long Decrement(string key, long inc, int hashCode)
|
|
|
{
|
|
|
return mc.Decrement(key, inc, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
#region 指定服务器
|
|
|
|
|
|
#region 获取(Get)
|
|
|
|
|
|
/// <summary>
|
|
|
/// 从指定服务器获取
|
|
|
/// </summary>
|
|
|
/// <param name="server">服务器，Svr1，Svr2</param>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static object GetFrom(string server,string key)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Get(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 从指定服务器获取
|
|
|
/// </summary>
|
|
|
/// <param name="server">服务器，Svr1，Svr2</param>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
public static object GetFrom(string server, string key, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Get(key, hashCode);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 从指定服务器获取
|
|
|
/// </summary>
|
|
|
/// <param name="server">服务器，Svr1，Svr2</param>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="asString">是否把值作为字符串返回</param>
|
|
|
public static object GetFrom(string server, string key, object value, bool asString)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Get(key, value, asString);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 写入(Set)
|
|
|
/// <summary>
|
|
|
/// 设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="server">服务器，格式为Svr1，Svr2，Svr3，对应配置文件host</param>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
public static void SetTo(string server,string key, object value)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Set(key, value);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="server">服务器，格式为Svr1，Svr2，Svr3，对应配置文件host</param>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
public static void SetTo(string server, string key, object value, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Set(key, value, hashCode);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="server">服务器，格式为Svr1，Svr2，Svr3，对应配置文件host</param>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static void SetTo(string server, string key, object value, DateTime expiry)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Set(key, value, expiry);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="server">服务器，格式为Svr1，Svr2，Svr3，对应配置文件host</param>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static void SetTo(string server, string key, object value, DateTime expiry, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Set(key, value, expiry, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 批量写(Set)
|
|
|
/// <summary>
|
|
|
/// 批量设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
public static void SetMultipleTo(string server, string[] keys, object[] values)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
for (int i = 0; i < keys.Length; i++)
|
|
|
{
|
|
|
client.Set(keys[i], values[i]);
|
|
|
}
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
public static void SetMultipleTo(string server, string[] keys, object[] values, int[] hashCodes)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
for (int i = 0; i < keys.Length; i++)
|
|
|
{
|
|
|
client.Set(keys[i], values[i], hashCodes[i]);
|
|
|
}
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static void SetMultipleTo(string server, string[] keys, object[] values, DateTime[] expirys)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
for (int i = 0; i < keys.Length; i++)
|
|
|
{
|
|
|
client.Set(keys[i], values[i], expirys[i]);
|
|
|
}
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量设置数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static void SetMultipleTo(string server, string[] keys, object[] values, DateTime[] expirys, int[] hashCodes)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
for (int i = 0; i < keys.Length; i++)
|
|
|
{
|
|
|
client.Set(keys[i], values[i], expirys[i], hashCodes[i]);
|
|
|
}
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 批量读取(Multiple),返回哈希表 Hashtable
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
public static Hashtable GetMultipleFrom(string server,string[] keys)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetMultiple(keys);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
/// <param name="hashCodes">哈希码集合</param>
|
|
|
public static Hashtable GetMultipleFrom(string server, string[] keys, int[] hashCodes)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetMultiple(keys, hashCodes);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
/// <param name="hashCodes">哈希码集合</param>
|
|
|
/// <param name="asString">所有值返回字符</param>
|
|
|
public static Hashtable GetMultipleFrom(string server, string[] keys, int[] hashCodes, bool asString)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetMultiple(keys, hashCodes, asString);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 批量读取(Multiple),返回对象数组object[]
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
public static object[] GetMultipleArrayFrom(string server, string[] keys)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetMultipleArray(keys);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
/// <param name="hashCodes">哈希码集合</param>
|
|
|
public static object[] GetMultipleArrayFrom(string server, string[] keys, int[] hashCodes)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetMultipleArray(keys, hashCodes);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
/// <param name="hashCodes">哈希码集合</param>
|
|
|
/// <param name="asString">所有值返回字符</param>
|
|
|
public static object[] GetMultipleArrayFrom(string server, string[] keys, int[] hashCodes, bool asString)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetMultipleArray(keys, hashCodes, asString);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 批量读取(Multiple),返回泛型集合List[T]
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
public static List<T> GetMultipleListFrom<T>(string server, string[] keys)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
object[] obj = client.GetMultipleArray(keys);
|
|
|
List<T> list = new List<T>();
|
|
|
foreach (object o in obj)
|
|
|
{
|
|
|
list.Add((T)o);
|
|
|
}
|
|
|
return list;
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
/// <param name="hashCodes">哈希码集合</param>
|
|
|
public static List<T> GetMultipleListFrom<T>(string server, string[] keys, int[] hashCodes)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
object[] obj = client.GetMultipleArray(keys, hashCodes);
|
|
|
List<T> list = new List<T>();
|
|
|
foreach (object o in obj)
|
|
|
{
|
|
|
list.Add((T)o);
|
|
|
}
|
|
|
return list;
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 批量读取数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="keys">键集合</param>
|
|
|
/// <param name="hashCodes">哈希码集合</param>
|
|
|
/// <param name="asString">所有值返回字符</param>
|
|
|
public static List<T> GetMultipleListFrom<T>(string server, string[] keys, int[] hashCodes, bool asString)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
object[] obj = client.GetMultipleArray(keys, hashCodes, asString);
|
|
|
List<T> list = new List<T>();
|
|
|
foreach (object o in obj)
|
|
|
{
|
|
|
list.Add((T)o);
|
|
|
}
|
|
|
return list;
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 替换更新(Replace)
|
|
|
/// <summary>
|
|
|
/// 替换更新数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
public static void ReplaceFrom(string server, string key, object value)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Replace(key, value);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 替换更新数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
public static void ReplaceFrom(string server, string key, object value, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Replace(key, value, hashCode);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 替换更新数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static void ReplaceFrom(string server, string key, object value, DateTime expiry)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Replace(key, value, expiry);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 替换更新数据缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="value">值</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static void ReplaceFrom(string server, string key, object value, DateTime expiry, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.Replace(key, value, expiry, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 删除(Delete)
|
|
|
|
|
|
/// <summary>
|
|
|
///删除指定条件缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
public static bool DeleteFrom(string server, string key)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Delete(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 删除指定条件缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static bool DeleteFrom(string server, string key, int hashCode, DateTime expiry)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Delete(key, hashCode, expiry);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 删除指定条件缓存
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="expiry">过期时间</param>
|
|
|
public static bool DeleteFrom(string server, string key, DateTime expiry)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Delete(key, expiry);
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 移除全部缓存
|
|
|
/// </summary>
|
|
|
public static void RemovAllCacheFrom(string server)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.FlushAll();
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 移除全部缓存
|
|
|
/// </summary>
|
|
|
/// <param name="list">移除指定服务器缓存</param>
|
|
|
public static void RemovAllCacheFrom(string server, ArrayList list)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
client.FlushAll(list);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 是否存在(Exists)
|
|
|
/// <summary>
|
|
|
/// 判断指定键的缓存是否存在
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static bool IsExists(string server,string key)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.KeyExists(key);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 数值增减
|
|
|
|
|
|
#region 存储一个数值元素
|
|
|
/// <summary>
|
|
|
/// 存储一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static bool StoreCounterTo(string server,string key, long counter)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.StoreCounter(key, counter);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 存储一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static bool StoreCounterTo(string server, string key, long counter, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.StoreCounter(key, counter, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 获取一个数值元素
|
|
|
/// <summary>
|
|
|
/// 获取一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static long GetCounterFrom(string server, string key)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetCounter(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 获取一个数值元素
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static long GetCounterFrom(string server, string key, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.GetCounter(key, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 增加一个数值元素的值(Increment)
|
|
|
/// <summary>
|
|
|
/// 将一个数值元素增加。 如果元素的值不是数值类型，将其作为0处理
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static long IncrementTo(string server, string key)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Increment(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 将一个数值元素增加。 如果元素的值不是数值类型，将其作为0处理
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <returns></returns>
|
|
|
public static long IncrementTo(string server, string key, long inc)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Increment(key, inc);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 将一个数值元素增加。 如果元素的值不是数值类型，将其作为0处理
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static long IncrementTo(string server, string key, long inc, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Increment(key, inc, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 减小一个数值元素的值(Decrement)
|
|
|
/// <summary>
|
|
|
/// 减小一个数值元素的值，减小多少由参数offset决定。 如果元素的值不是数值，以0值对待。如果减小后的值小于0,则新的值被设置为0
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <returns></returns>
|
|
|
public static long DecrementFrom(string server, string key)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Decrement(key);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 减小一个数值元素的值，减小多少由参数offset决定。 如果元素的值不是数值，以0值对待。如果减小后的值小于0,则新的值被设置为0
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <returns></returns>
|
|
|
public static long DecrementFrom(string server, string key, long inc)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Decrement(key, inc);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 减小一个数值元素的值，减小多少由参数offset决定。 如果元素的值不是数值，以0值对待。如果减小后的值小于0,则新的值被设置为0
|
|
|
/// </summary>
|
|
|
/// <param name="key">键</param>
|
|
|
/// <param name="inc">增长幅度</param>
|
|
|
/// <param name="hashCode">哈希码</param>
|
|
|
/// <returns></returns>
|
|
|
public static long DecrementFrom(string server, string key, long inc, int hashCode)
|
|
|
{
|
|
|
MemcachedClient client = GetClient(server);
|
|
|
client.PoolName = server;
|
|
|
return client.Decrement(key, inc, hashCode);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
}
|