/// <summary>
/// 按类型获取缓存,只能在继承类实现,只能同时有一个类型
/// 不建议直接调用,请调用AllCache或重写调用
/// </summary>
/// <param name="query"></param>
/// <returns></returns>
protected Dictionary <string, T> GetCache(LambdaQuery <T> query)
{
Type type = typeof(T);
int expMinute = query.__ExpireMinute;
if (expMinute == 0)
{
expMinute = 5;
}
query.__ExpireMinute = expMinute;
string dataCacheKey;
var list = new Dictionary <string, T>();
var db = DBExtend as AbsDBExtend;
var a = TypeCache.GetModelKeyCache(type, db.DatabaseName, out dataCacheKey);
if (!a)
{
var helper = db.dbContext.DBHelper;
foreach (var p in query.QueryParames)
{
helper.AddParam(p.Item1, p.Item2);
}
var sql = query.GetQuery();
list = MemoryDataCache.CacheService.GetCacheList <T>(sql, query.GetFieldMapping(), expMinute, helper, out dataCacheKey);
lock (lockObj)
{
string key2;
a = TypeCache.GetModelKeyCache(type, db.DatabaseName, out key2);
if (!a)
{
TypeCache.SetModelKeyCache(type, db.DatabaseName, dataCacheKey);
}
}
}
else
{
list = MemoryDataCache.CacheService.GetCacheItem <T>(dataCacheKey);
}
return(list);
}