private static void Update(MSMO.LinkedServer linkedServer, SQLInformation.Data.ApplicationDataSet.LinkedServersRow dataRow)
{
try
{
linkedServer.UpdateDataSet(dataRow);
UpdateDatabaseWithSnapShot(dataRow, "");
}
catch (Exception ex)
{
VNC.AppLog.Error(ex, LOG_APPNAME, CLASS_BASE_ERRORNUMBER + 6);
UpdateDatabaseWithSnapShot(dataRow, ex.ToString().Substring(0, 256));
}
}
private static SQLInformation.Data.ApplicationDataSet.LinkedServersRow Add(Guid instanceID, MSMO.LinkedServer linkedServer, string instanceName)
{
SQLInformation.Data.ApplicationDataSet.LinkedServersRow dataRow = null;
try
{
dataRow = Common.ApplicationDataSet.LinkedServers.NewLinkedServersRow();
dataRow.ID = Guid.NewGuid();
dataRow.Name_LinkedServer = linkedServer.Name;
dataRow.Instance_ID = instanceID;
dataRow.Name_Instance = instanceName;
dataRow.Catalog = linkedServer.Catalog;
dataRow.DataAccess = linkedServer.DataAccess;
dataRow.DataSource = linkedServer.DataSource;
dataRow.DateLastModified = linkedServer.DateLastModified;
dataRow.ID_LinkedServer = linkedServer.ID;
dataRow.IsPromotionofDistributedTransactionsForRPCEnabled = linkedServer.IsPromotionofDistributedTransactionsForRPCEnabled;
dataRow.Location = linkedServer.Location;
dataRow.ProductName = linkedServer.ProductName;
dataRow.ProviderName = linkedServer.ProviderName;
dataRow.ProviderString = linkedServer.ProviderString;
dataRow.Publisher = linkedServer.Publisher;
dataRow.SnapShotDate = DateTime.Now;
dataRow.SnapShotError = "";
Common.ApplicationDataSet.LinkedServers.AddLinkedServersRow(dataRow);
Common.ApplicationDataSet.LinkedServersTA.Update(Common.ApplicationDataSet.LinkedServers);
}
catch (Exception ex)
{
VNC.AppLog.Error(ex, LOG_APPNAME, CLASS_BASE_ERRORNUMBER + 5);
// TODO(crhodes):
// Wrap anything above that throws an exception that we want to ignore,
// e.g. property not available because of SQL Edition.
UpdateDatabaseWithSnapShot(dataRow, ex.ToString().Substring(0, 256));
}
return(dataRow);
}
private static SQLInformation.Data.ApplicationDataSet.LinkedServersRow GetInfoFromSMO(Guid instanceID, MSMO.LinkedServer linkedServer, string instanceName)
{
#if TRACE
long startTicks = VNC.AppLog.Trace2("Enter", LOG_APPNAME, CLASS_BASE_ERRORNUMBER + 2);
#endif
SQLInformation.Data.ApplicationDataSet.LinkedServersRow dataRow = null;
try
{
var dbs = from tb in Common.ApplicationDataSet.LinkedServers
where tb.Instance_ID == instanceID
select tb;
var dbs2 = from db2 in dbs
where db2.Name_LinkedServer == linkedServer.Name
select db2;
if (dbs2.Count() > 0)
{
dataRow = dbs2.First();
Update(linkedServer, dataRow);
}
else
{
dataRow = Add(instanceID, linkedServer, instanceName);
}
}
catch (Exception ex)
{
VNC.AppLog.Error(ex, LOG_APPNAME, CLASS_BASE_ERRORNUMBER + 3);
}
#if TRACE
VNC.AppLog.Trace2("Exit", LOG_APPNAME, CLASS_BASE_ERRORNUMBER + 4, startTicks);
#endif
return(dataRow);
}
