/// <summary>
/// 从缓存获取获取实体
/// </summary>
/// <param name="id">主键</param>
public static string GetParameterByCache(string tableName, string categoryCode, string parameterId, string parameterCode)
{
string result = null;
System.Web.Caching.Cache cache = HttpRuntime.Cache;
string cacheKey = "Parameter";
if (!string.IsNullOrEmpty(categoryCode) && !string.IsNullOrEmpty(parameterId) && !string.IsNullOrEmpty(parameterCode))
{
cacheKey = "Parameter:" + tableName + ":" + categoryCode + ":" + parameterId + ":" + parameterCode;
}
if (cache != null && cache[cacheKey] == null)
{
BaseParameterManager parameterManager = new Business.BaseParameterManager();
result = parameterManager.GetParameter(tableName, categoryCode, parameterId, parameterCode);
// 若是空的不用缓存，继续读取实体
if (result != null)
{
cache.Add(cacheKey, result, null, DateTime.Now.AddMinutes(10), TimeSpan.Zero, CacheItemPriority.Normal, null);
// System.Console.WriteLine(System.DateTime.Now.ToString(BaseSystemInfo.DateTimeFormat) + " cache Parameter " + parameterCode);
}
}
result = cache[cacheKey] as string;
return(result);
}
public static string GetParameterByCache(string tableName, string categoryCode, string parameterId, string parameterCode, bool refreshCache = false)
{
string result = string.Empty;
if (!string.IsNullOrEmpty(categoryCode) && !string.IsNullOrEmpty(parameterId) && !string.IsNullOrEmpty(parameterCode))
{
string key = "Parameter:" + tableName + ":" + categoryCode + ":" + parameterId + ":" + parameterCode;
using (var redisClient = PooledRedisHelper.GetClient())
{
if (!refreshCache)
{
result = redisClient.Get <string>(key);
}
if (string.IsNullOrEmpty(result))
{
BaseParameterManager parameterManager = new Business.BaseParameterManager(tableName);
result = parameterManager.GetParameter(tableName, categoryCode, parameterId, parameterCode);
if (!string.IsNullOrEmpty(result))
{
redisClient.Set <string>(key, result, DateTime.Now.AddMinutes(10));
}
}
}
}
return(result);
}