private List <int> GetExternalConnectionIds()
{
List <int> conIds = new List <int>();
string sql = "SELECT SqlConnectionId FROM durados_ExternaInstance WITH(NOLOCK) INNER JOIN durados_SqlConnection WITH(NOLOCK) on durados_SqlConnection.Id = durados_ExternaInstance.SqlConnectionId";
using (System.Data.IDbConnection cnn = Durados.DataAccess.DataAccessObject.GetNewConnection(SqlProduct.SqlServer, Maps.Instance.ConnectionString))
{
using (DuradosCommand command = new DuradosCommand(GetSystemProduct()))
{
command.Connection = cnn;
command.CommandText = sql;
if (command.Connection.State == System.Data.ConnectionState.Closed)
{
try
{
command.Connection.Open();
}
catch (Exception ex)
{
Maps.Instance.DuradosMap.Logger.Log("AppFactory", null, "GetExternalInstanceConnection", null, 1, "No connection to main database");
throw new Exception("No connection to main database", ex);
}
}
System.Data.IDataReader reader = command.ExecuteReader();
while (reader.Read())
{
conIds.Add(reader.GetInt32(reader.GetOrdinal("SqlConnectionId")));
}
}
}
return(conIds);
}
public string GetExternalAvailableInstanceConnectionString(SqlProduct product, out string server, out int port)
{
string catalog = null;
string username = null;
string password = null;
server = null;
port = 0;
string spName = "durados_GetExternalAvailableInstance";
int? connectionId = null;
using (System.Data.IDbConnection cnn = Durados.DataAccess.DataAccessObject.GetNewConnection(SqlProduct.SqlServer, Maps.Instance.ConnectionString))
{
using (DuradosCommand command = new DuradosCommand(GetSystemProduct()))
{
command.Connection = cnn;
command.CommandText = spName;
command.CommandType = System.Data.CommandType.StoredProcedure;
if (command.Connection.State == System.Data.ConnectionState.Closed)
{
try
{
command.Connection.Open();
}
catch (Exception ex)
{
Maps.Instance.DuradosMap.Logger.Log("AppFactory", null, "GetExternalAvailableInstanceConnection", null, 1, "No connection to main database");
throw new Exception("No connection to main database", ex);
}
}
System.Data.IDataReader reader = command.ExecuteReader();
if (reader.Read())
{
connectionId = reader.GetInt32(reader.GetOrdinal("SqlConnectionId"));
}
}
}
if (!connectionId.HasValue)
{
Maps.Instance.DuradosMap.Logger.Log("AppFactory", null, "GetExternalAvailableInstanceConnection", null, 1, "Failed to retrive available external instance = connection id has no value");
throw new Exception("Failed to retrive available external instance = connection id has no value");
}
Durados.Web.Mvc.View view = GetView(ConnectionViewName);
System.Data.DataRow connectionRow = view.GetDataRow(connectionId.Value.ToString());
//Dictionary<string, object> values = new Dictionary<string, object>();
//values.Add("Id", "&&%&=&&%& " + connectionId.Value.ToString());
//int rowCount = 0;
//System.Data.DataView dataView = view.FillPage(1, 2, values, false, null, out rowCount, null, null);
//if (dataView == null || rowCount != 1)
if (connectionRow == null)
{
Maps.Instance.DuradosMap.Logger.Log("AppFactory", null, "GetExternalAvailableInstanceConnection", null, 1, "Failed to retrive available external instance = no data");
throw new Exception("Failed to retrive available external instance = no data");
}
try
{
password = Convert.ToString(connectionRow["Password"]);
username = Convert.ToString(connectionRow["Username"]);
server = Convert.ToString(connectionRow["ServerName"]);
catalog = Convert.ToString(connectionRow["Catalog"]);
port = Convert.ToInt32(connectionRow["ProductPort"]);
}
catch (Exception ex)
{
Maps.Instance.DuradosMap.Logger.Log("AppFactory", null, "GetExternalAvailableInstanceConnection", ex, 1, "Missing external instance parameters or converion errors");
throw new Exception("Missing external instance parameters or converion errors");
}
string connectionString = GetConnectionString(server, catalog, false, username, password, null, product, port, false, false);
return(connectionString);
}
