public DatabaseSession GetDatabaseSession()
{
string Function_Name = "GetDatabaseSession";
LogHelper.Trace(CLASS_NAME, Function_Name, "Function_Entered");
bool bConnected = false;
int nTrytimes = 0;
while (!bConnected && nTrytimes++ <= MAX_TIMES)
{
DatabaseSession currentSession = m_sessionStore.GetCurrentSession();
if (currentSession != null && currentSession.IsTransactionOpen())
{
LogHelper.Debug(CLASS_NAME, Function_Name, "Transaction open in current Session");
if (currentSession.CheckDatabaseConnection())
{
LogHelper.Trace(CLASS_NAME, Function_Name, "Function_Exited");
return(currentSession);
}
}
else
{
string connectionString = DBConnectionStrings.GetInstance().GetConnectionString();
if (connectionString != null)
{
DatabaseSession session = m_sessionStore.GetSession(connectionString);
if (session == null)
{
CreateDatabaseSession(connectionString);
session = m_sessionStore.GetSession(connectionString);
}
if (session.CheckDatabaseConnection())
{
/*if (m_DBSwitched.Length != 0 && (m_DBSwitched == connectionString))
* {
* m_DBSwitched = "";
* }*/
m_sessionStore.StoreCurrentSession(session);
LogHelper.Trace(CLASS_NAME, Function_Name, "Function_Exited");
return(session);
}
else
{
// m_DBSwitched = connectionString;
// DBConnectionStrings.GetInstance().UpdateDBStatus(connectionString, DBStatus.DB_OFFLINE);
}
}
}
}
throw new DatabaseConnectionException("No Database Connection");
}
public static void ReleaseInstance()
{
string Function_Name = "ReleaseInstance";
LogHelper.Trace(CLASS_NAME, Function_Name, "Function_Entered");
lock (s_Singleton)
{
if (s_DBConnectionStrings != null)
{
s_DBConnectionStrings = null;
}
}
LogHelper.Trace(CLASS_NAME, Function_Name, "Function_Exited");
}
public static DBConnectionStrings GetInstance()
{
string Function_Name = "GetInstance";
LogHelper.Trace(CLASS_NAME, Function_Name, "Function_Entered");
lock (s_Singleton)
{
if (s_DBConnectionStrings == null)
{
s_DBConnectionStrings = new DBConnectionStrings();
}
}
LogHelper.Trace(CLASS_NAME, Function_Name, "Function_Exited");
return(s_DBConnectionStrings);
}