public virtual ConnectionStringResolveResult ResolveConnectionString(string connectionName)
{
ConnectionStringResolveResult r = ConnectionStringResolvers.TryResolve(connectionName);
if (!r.Success)
{
throw r.Exception;
}
return(r);
}
public virtual DatabaseInitializationResult Initialize(string connectionName)
{
if (_ignoreConnectionNames.Contains(connectionName))
{
DatabaseInitializationResult result = new DatabaseInitializationResult(null, Args.Exception <Exception>("connection explicitly ignored: {0}", connectionName));
return(result);
}
try
{
if (string.IsNullOrEmpty(connectionName))
{
throw new ArgumentNullException("connectionName");
}
ConnectionStringResolveResult r = ResolveConnectionString(connectionName);
ConnectionStringSettings conn = r.Settings;
if (conn == null)
{
throw new InvalidOperationException(string.Format("The connection name ({0}) was not found in the config file", connectionName));
}
Type factoryType = ResolveFactoryType(conn);
DbProviderFactory factory = factoryType.GetField("Instance").GetValue(null) as DbProviderFactory;
if (factory == null)
{
throw new InvalidOperationException(string.Format("Unable to find Instance field of specified DbProviderFactory ({0})", conn.ProviderName));
}
Database database = GetDatabase(conn, factory);
return(new DatabaseInitializationResult(database));
}
catch (Exception ex)
{
return(new DatabaseInitializationResult(null, ex));
}
}