// Only methods with a non-trivial implementation are here, the rest are in the DataAccessWrapper abstract class.
#region DataAccessWrapper interface
/// <summary>
/// Creates a new DbConnection. You do not normally need to call this! (MightyOrm normally manages its own
/// connections. Create a connection here and pass it on to other MightyOrm commands only in non-standard use
/// cases where you need to explicitly manage transactions or share connections, e.g. when using explicit cursors.)
/// </summary>
/// <returns></returns>
override public DbConnection OpenConnection()
{
var connection = Factory.CreateConnection();
connection = DataProfiler.ConnectionWrapping(connection);
connection.ConnectionString = ConnectionString;
connection.Open();
return(connection);
}
/// <summary>
/// Creates a new DbConnection. You do not normally need to call this! (MightyOrm normally manages its own
/// connections. Create a connection here and pass it on to other MightyOrm commands only in non-standard use
/// cases where you need to explicitly manage transactions or share connections, e.g. when using explicit cursors.)
/// </summary>
/// <param name="cancellationToken">Async <see cref="CancellationToken"/></param>
/// <returns></returns>
override public async Task <DbConnection> OpenConnectionAsync(CancellationToken cancellationToken)
{
var connection = Factory.CreateConnection();
connection = DataProfiler.ConnectionWrapping(connection);
connection.ConnectionString = ConnectionString;
await connection.OpenAsync(cancellationToken).ConfigureAwait(false);
return(connection);
}
/// <summary>
/// Internal usage only, creates a new DbConnection.
/// </summary>
/// <param name="isInternal"><cref>true</cref> if called internally</param>
/// <param name="connectionString">Connection string to use</param>
/// <returns></returns>
internal DbConnection OpenConnection(bool isInternal, string connectionString = null)
{
if (string.IsNullOrEmpty(ConnectionString) && string.IsNullOrEmpty(connectionString))
{
if (isInternal)
{
throw new InvalidOperationException("Connection needed to proceed, but no DbConnection object and no per-instance or global connection string available");
}
else
{
throw new InvalidOperationException("No connection string provided, and no per-instance or global connection string available");
}
}
var connection = Factory.CreateConnection();
connection = DataProfiler.ConnectionWrapping(connection);
connection.ConnectionString = string.IsNullOrEmpty(connectionString) ? ConnectionString : connectionString;
connection.Open();
return(connection);
}