public LoadArgsDictionary(ILoadMetadata loadMetadata, StandardDatabaseHelper dbDeployInfo)
{
if (string.IsNullOrWhiteSpace(loadMetadata.LocationOfFlatFiles))
{
throw new Exception(@"No Project Directory (LocationOfFlatFiles) has been configured on LoadMetadata " + loadMetadata.Name);
}
_dbDeployInfo = dbDeployInfo;
_loadMetadata = loadMetadata;
LoadArgs = new Dictionary <LoadStage, IStageArgs>();
foreach (LoadStage loadStage in Enum.GetValues(typeof(LoadStage)))
{
LoadArgs.Add(loadStage, CreateLoadArgs(loadStage));
}
}
/// <summary>
/// Constructor for use in tests, if possible use the LoadMetadata constructor instead
/// </summary>
/// <param name="liveServer">The live server where the data is held, IMPORTANT: this must contain InitialCatalog parameter</param>
/// <param name="namer">optionally lets you specify how to pick database names for the temporary bubbles STAGING and RAW</param>
/// <param name="defaults">optionally specifies the location to get RAW default server from</param>
/// <param name="overrideRAWServer">optionally specifies an explicit server to use for RAW</param>
public HICDatabaseConfiguration(DiscoveredServer liveServer, INameDatabasesAndTablesDuringLoads namer = null, IServerDefaults defaults = null, IExternalDatabaseServer overrideRAWServer = null)
{
//respects the override of LIVE server
var liveDatabase = liveServer.GetCurrentDatabase();
if (liveDatabase == null)
{
throw new Exception("Cannot load live without having a unique live named database");
}
// Default namer
if (namer == null)
{
if (liveServer.DatabaseType == DatabaseType.PostgreSql)
{
//create the DLE tables on the live database because postgres can't handle cross database references
namer = new FixedStagingDatabaseNamer(liveDatabase.GetRuntimeName(), liveDatabase.GetRuntimeName());
}
else
{
namer = new FixedStagingDatabaseNamer(liveDatabase.GetRuntimeName());
}
}
//if there are defaults
if (overrideRAWServer == null && defaults != null)
{
overrideRAWServer = defaults.GetDefaultFor(PermissableDefaults.RAWDataLoadServer);//get the raw default if there is one
}
DiscoveredServer rawServer;
//if there was defaults and a raw default server
if (overrideRAWServer != null)
{
rawServer = DataAccessPortal.GetInstance().ExpectServer(overrideRAWServer, DataAccessContext.DataLoad, false); //get the raw server connection
}
else
{
rawServer = liveServer; //there is no raw override so we will have to use the live server for RAW too.
}
//populates the servers -- note that an empty rawServer value passed to this method makes it the localhost
DeployInfo = new StandardDatabaseHelper(liveServer.GetCurrentDatabase(), namer, rawServer);
RequiresStagingTableCreation = true;
}
