/// <summary>
/// 获取企业的数据库配置信息
/// </summary>
/// <returns></returns>
public static string GetBusinnessConStr(string applicationTag)
{
applicationTag = applicationTag.ToUpper();
string CacheKey = "SAAS_ConnectionString_" + applicationTag + "_" + Common.CallContextHelper.GetAutoTag();
dataCache = new DataCacheCore(
new CacheOption
{
CacheType = CacheType.Redis,
CancelProductKey = true,
CancelEnterpriseKey = true,
DefaultDb = 0,
ReadWriteHosts = SAASInfo.GetSystemValue("RedisCacheReadWriteHosts"),
ReadOnlyHosts = SAASInfo.GetSystemValue("RedisCacheReadOnlyHosts"),
});
object objModel = dataCache.GetCache(CacheKey);
if (objModel == null || String.IsNullOrWhiteSpace(objModel.ToString()))
{
try
{
DataSet ds = Query(
"select * from SA_EnterpriseDBConfig where EnterpriseId=@EnterpriseId and [State]=1 and ApplicationTag=@ApplicationTag",
new SqlParameter[]
{
new SqlParameter("@EnterpriseId", Common.CallContextHelper.GetAutoTag()),
new SqlParameter("@ApplicationTag", applicationTag)
});
if (ds == null || ds.Tables.Count <= 0 || ds.Tables[0].Rows.Count > 1)
{
return(null);
}
foreach (DataRow item in ds.Tables[0].Rows)
{
objModel = "server=" + item["RemoteDB_IP"] + ";database=" + item["DBName"] + ";uid=" +
item["UserInstance"] + ";pwd=" + item["Passworld"];
break;
}
if (objModel != null && !String.IsNullOrWhiteSpace(objModel.ToString()))
{
dataCache.SetCache(CacheKey, objModel, DateTime.MaxValue, TimeSpan.Zero);
}
}
catch (Exception ex)
{
Log.LogHelper.AddErrorLog("获取连接地址失败：" + ex.Message, "详细错误为：" + ex.StackTrace);
throw ex;
}
}
return(Common.Globals.SafeString(objModel, ""));
}
/// <summary>
/// 获取当前应用程序指定CacheKey的Cache值
/// </summary>
/// <param name="CacheKey"></param>
/// <returns></returns>
public static object GetCache(string CacheKey)
{
return(dateCache.GetCache(CacheKey));
}