asp.net性能优化之使用Redis缓存（入门）
public>{private static PooledRedisClientManager prcm;/// <summary> /// 创建链接池管理对象
/// </summary>
private static void CreateManager()
{
string[] writeServerList = SplitString(RedisConfigInfo.WriteServerList, ",");
string[] readServerList = SplitString(RedisConfigInfo.ReadServerList, ",");
prcm = new PooledRedisClientManager(readServerList, writeServerList,
new RedisClientManagerConfig
{
MaxWritePoolSize = RedisConfigInfo.MaxWritePoolSize,
MaxReadPoolSize = RedisConfigInfo.MaxReadPoolSize,
AutoStart = RedisConfigInfo.AutoStart,
});
}
private static string[] SplitString(string strSource, string split)
{
return strSource.Split(split.ToArray());
}
/// <summary>
/// 客户端缓存操作对象
/// </summary>
public static IRedisClient GetClient()
{
if (prcm == null)
CreateManager();
return prcm.GetClient();
}
/// <summary>
/// 缓存默认24小时过期
/// </summary>
public static TimeSpan expiresIn = TimeSpan.FromHours(24);
/// <summary>
/// 设置一个键值对，默认24小时过期
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="redisClient"></param>
/// <returns></returns>
public static bool Set<T>(string key, T value, IRedisClient redisClient)
{
return redisClient.Set<T>(key, value, expiresIn);
}
/// <summary>
/// 将某类数据插入到list中
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key">一般是BiaoDiGuid</param>
/// <param name="item"></param>
/// <param name="redisClient"></param>
public static void Add2List<T>(string key, T item, IRedisClient redisClient)
{
var redis = redisClient.As<T>();
var list = redis.Lists;
list.Add(item);
}
/// <summary>
/// 获取一个list
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key"></param>
/// <param name="redisClient"></param>
/// <returns></returns>
public static IRedisList<T> GetList<T>(string key, IRedisClient redisClient)
{
var redis = redisClient.As<T>();
return redis.Lists;
}
public static string GetListKey(string key, string prefix = null)
{
if (string.IsNullOrEmpty(prefix))
{
return "urn:" + key;
}
else
{
return "urn:" + prefix + ":" + key;
}
}
}
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