private string GetCFRBackupDataServerName(DataMartType dataMartType)
{
string localDataCenterName = Environment.MachineName.Substring(0, 3).ToUpper();
string text = string.Empty;
string result = string.Empty;
try
{
text = this.GetCFRBackupDataCenterNameByRegion("DataMartTenantsRegionNAM", "DataMartTenantsServersNAM", localDataCenterName);
if (string.IsNullOrEmpty(text))
{
text = this.GetCFRBackupDataCenterNameByRegion("DataMartTenantsRegionEUR", "DataMartTenantsServersEUR", localDataCenterName);
}
if (string.IsNullOrEmpty(text))
{
text = this.GetCFRBackupDataCenterNameByRegion("DataMartTenantsRegionAPC", "DataMartTenantsServersAPC", localDataCenterName);
}
if (string.IsNullOrEmpty(text))
{
result = DataMart.LoadSettingFromRegistry <string>("DataMartTenantsGlobalBackupServer");
}
}
catch (Exception)
{
return(string.Empty);
}
string text2 = string.Empty;
switch (dataMartType)
{
case DataMartType.Tenants:
text2 = "cdm-tenantds";
break;
case DataMartType.TenantsScaled:
text2 = "cdm-tenantds-scaled";
break;
}
if (!string.IsNullOrEmpty(text))
{
return(string.Format(CultureInfo.InvariantCulture, "{0}.{1}.exmgmt.local", new object[]
{
text2,
text
}));
}
return(result);
}
private static string GetConfiguration(DataMartType dataMartType, Dictionary <DataMartType, string> mapping, string key)
{
if (!mapping.ContainsKey(dataMartType))
{
lock (DataMart.SyncRoot)
{
if (!mapping.ContainsKey(dataMartType))
{
string value = DataMart.LoadSettingFromRegistry <string>(key);
DataMart.ValidateNotEmptyString(key, value);
mapping[dataMartType] = value;
}
}
}
return(mapping[dataMartType]);
}
private string GetCFRBackupDataCenterNameByRegion(string regionKey, string serversKey, string localDataCenterName)
{
string text = DataMart.LoadSettingFromRegistry <string>(regionKey);
if (!text.Contains(localDataCenterName))
{
return(string.Empty);
}
string text2 = DataMart.LoadSettingFromRegistry <string>(serversKey);
List <string> list = new List <string>(text2.Split(new char[]
{
','
}));
list.Remove(localDataCenterName);
if (list.Count == 0)
{
return(string.Empty);
}
Random random = new Random();
return(list[random.Next(list.Count)]);
}
public string GetConnectionString(DataMartType dataMartType, bool backup = false)
{
string result;
try
{
string text = this.dataMartKeyMapping[dataMartType];
string key = string.Format(CultureInfo.InvariantCulture, "{0}Server", new object[]
{
text
});
string text2 = DataMart.GetConfiguration(dataMartType, this.dataMartServerMapping, key);
if (backup)
{
text2 = this.GetBackupServer(dataMartType);
if (string.IsNullOrEmpty(text2))
{
return(string.Empty);
}
}
else
{
string text3 = Environment.MachineName.Substring(0, 3).ToUpper();
if (text2.ToUpper().StartsWith("CDM-TENANTDS."))
{
text2 = string.Format(CultureInfo.InvariantCulture, "{0}.{1}.exmgmt.local", new object[]
{
"CDM-TENANTDS",
text3
});
}
else if (text2.ToUpper().StartsWith("CDM-TENANTDS-SCALED."))
{
text2 = string.Format(CultureInfo.InvariantCulture, "{0}.{1}.exmgmt.local", new object[]
{
"CDM-TENANTDS-SCALED",
text3
});
}
}
string key2 = string.Format(CultureInfo.InvariantCulture, "{0}Database", new object[]
{
text
});
string configuration = DataMart.GetConfiguration(dataMartType, this.dataMartDatabaseMapping, key2);
if (DataMart.connectionTimeout == -1)
{
DataMart.connectionTimeout = DataMart.LoadSettingFromRegistry <int>("SQLConnectionTimeout");
DataMart.ValidateIntegerInRange("SQLConnectionTimeout", DataMart.connectionTimeout, 1, 180);
}
string text4 = string.Format(CultureInfo.InvariantCulture, "Server={0};Database={1};Integrated Security=SSPI;Connection Timeout={2}", new object[]
{
text2,
configuration,
DataMart.connectionTimeout
});
result = text4;
}
catch (DataMartConfigurationException ex)
{
ExTraceGlobals.LogTracer.TraceError <DataMartConfigurationException>(0L, "Load data mart configuration error: {0}", ex);
ExManagementApplicationLogger.LogEvent(ManagementEventLogConstants.Tuple_DataMartConfigurationError, new string[]
{
ex.Message
});
throw;
}
return(result);
}