/// <summary>
/// Gets the ConnectionManager object for the
/// specified database.
/// </summary>
/// <param name="database">
/// The database name or connection string.
/// </param>
/// <param name="isDatabaseName">
/// True to indicate that the connection string
/// should be retrieved from the config file. If
/// False, the database parameter is directly
/// used as a connection string.
/// </param>
/// <param name="label">Label for this connection.</param>
/// <returns>ConnectionManager object for the name.</returns>
public static ConnectionManager GetManager(string database, bool isDatabaseName, string label)
{
if (isDatabaseName)
{
var connection = ConfigurationManager.ConnectionStrings[database];
if (connection == null)
throw new ConfigurationErrorsException(String.Format(Resources.DatabaseNameNotFound, database));
var conn = ConfigurationManager.ConnectionStrings[database].ConnectionString;
if (string.IsNullOrEmpty(conn))
throw new ConfigurationErrorsException(String.Format(Resources.DatabaseNameNotFound, database));
database = conn;
}
lock (_lock)
{
var ctxName = GetContextName(database, label);
ConnectionManager mgr = null;
if (ApplicationContext.LocalContext.Contains(ctxName))
{
mgr = (ConnectionManager)(ApplicationContext.LocalContext[ctxName]);
}
else
{
mgr = new ConnectionManager(database, label);
ApplicationContext.LocalContext[ctxName] = mgr;
}
mgr.AddRef();
return mgr;
}
}
