public StandardReturType CreateDataProviders(ProviderMethod <TInputElement, TOutputElement, Element, object, TInterface> providerMethod, out IEnumerable <TInterface> dataProviders)
{
dataProviders = providerMethod.CreateDataProviders(this.LocalDataProviderOption);
if (dataProviders == null || dataProviders.FirstOrDefault() == null)
{
Local.Admin.AddNewLog(TraceEventType.Warning, BrokerContext.Current.WebMethodMessageName, TextMessages.NoDataProvidersFound, null, null);
return(StandardReturType.Create(HttpErrorCode.DATASOURCE_UNAVAILABLE));
}
return(StandardReturType.OK());
}
/// <summary>
/// Gets the result for an array of input items
/// </summary>
/// <typeparam name="TOutput"></typeparam>
/// <param name="header">Header tokens</param>
/// <param name="input">Array of input items</param>
/// <returns>Composite result for the operation</returns>
public TOutput GetBatch <TOutput>(MethodHeader header, TInputElement[] input)
where TOutput : IBasicOutput <TOutputElement[]>, new()
{
try
{
// Validate
var ret = BaseValidate <TOutput>(header, input);
if (!StandardReturType.IsSucceeded(ret))
{
return new TOutput()
{
StandardRetur = ret
}
}
;
// Data providers
IEnumerable <TInterface> dataProviders;
// TODO: Create an execution plan here
var providerMethod = new ProviderMethod <TInputElement, TOutputElement, Element, object, TInterface>();
ret = CreateDataProviders(providerMethod, out dataProviders);
if (!StandardReturType.IsSucceeded(ret))
{
return new TOutput()
{
StandardRetur = ret
}
}
;
// Call data providers
var allElements = providerMethod.CallDataProviders(dataProviders, input);
// Aggregate
return(Aggregate <TOutput>(allElements));
}
catch (Exception ex)
{
Local.Admin.LogException(ex);
return(new TOutput()
{
StandardRetur = StandardReturType.UnspecifiedError()
});
}
}
public RegistreringType1[] Run(IDataProvider[] dataProviders, string[] input)
{
//ConnectinPoint<string,int> conn = (s)=> 0;
var uuidCaller = new ProviderMethod <string, PersonIdentifier, Element <string, PersonIdentifier>, object, IReversePersonMappingDataProvider>();
var readCaller = new ProviderMethod <PersonIdentifier, RegistreringType1, Element <PersonIdentifier, RegistreringType1>, ApplicationHeader, IReadDataProvider>();
var nonCaller = new ProviderMethod <RegistreringType1, RegistreringType1, Element <RegistreringType1, RegistreringType1>, object, INon>();
var geoCaller = new ProviderMethod <AdresseType, GeographicCoordinateTupleType, Element <AdresseType, GeographicCoordinateTupleType>, object, IGeoLocator>();
var ret = uuidCaller
.Cascade <RegistreringType1>(input, dataProviders, readCaller);
var ret2 = uuidCaller
.MethodExpression(dataProviders, input)
.Cascade <string, PersonIdentifier, PersonIdentifier, RegistreringType1>(dataProviders, readCaller, s => s)
.Cascade <string, RegistreringType1, RegistreringType1, RegistreringType1>(dataProviders, nonCaller, s => s);
return(null);
}