internal AppServerDataConnection(AppServerImpl server)
{
this._SERVER = server;
string dbProvider;
this._INNER_CONNECTION = this._SERVER
.TryGetServerDbConnectionDataByConfig(out dbProvider);
if (this._INNER_CONNECTION == null)
{
throw new NotSupportedException(string.Format("'{0}' provider is NOT supported!",
dbProvider));
}
}
/// <summary>
/// Tries to return the <see cref="IAdoDataConnection" /> based on the current startup configuration.
/// </summary>
/// <param name="dbProvider">The variable where to write the name of the database provider from startup config to.</param>
/// <returns>The connection data or <see langword="null" /> if not found.</returns>
public IAdoDataConnection TryGetServerDbConnectionDataByConfig(out string dbProvider)
{
IAdoDataConnection result = null;
var provider = this.TryGetServerDbProviderByConfig(out dbProvider);
if (provider != null)
{
var genericAdoType = typeof(global::MarcelJoachimKloubert.CLRToolbox.Data.AdoDataConnection <>);
var adoType = genericAdoType.MakeGenericType(provider);
var connStr = this.StartupConfig
.GetValue <string>(category: CONFIG_CATEGORY_DATABASE,
name: CONFIG_VALUE_CONNECTION_STRING);
result = (global::MarcelJoachimKloubert.CLRToolbox.Data.IAdoDataConnection)Activator.CreateInstance(adoType,
args: new object[] { connStr });
}
return(result);
}
