private async Task <TResponse> DoRequestAsync <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request, ILifetimeScope lifetimeScope)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
var foundHandlers = GetRequestHandlers(request.GetType()).ToList();
if (foundHandlers.Any())
{
foreach (var handler in foundHandlers)
{
var response = ExecuteRequestHandler(request, handler, lifetimeScope);
if (response != null)
{
return(response);
}
}
}
foundHandlers = GetAsyncEventHandlers(request.GetType()).ToList();
if (foundHandlers.Any())
{
foreach (var handler in foundHandlers)
{
var response = await ExecuteRequestHandlerAsync(request, handler, lifetimeScope).ConfigureAwait(continueOnCapturedContext: false);
if (response != null)
{
return(response);
}
}
}
return(default(TResponse));
}
private static TResponse CallRequestHandler <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request, Type handlerType, ILifetimeScope lifetimeScope)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
var handler = (dynamic)lifetimeScope.Resolve(handlerType);
return(handler.Handle((dynamic)request));
}
public async Task <TResponse> RequestAsync <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
if (_childScopeBehaviour == MessagePublishingChildScopeBehaviour.ChildScopePerMessage)
{
using (var childLifetimeScope = _lifetimeScope.BeginLifetimeScope())
{
return(await DoRequestAsync(request, childLifetimeScope).ConfigureAwait(continueOnCapturedContext: false));
}
}
else
{
return(await DoRequestAsync(request, _lifetimeScope).ConfigureAwait(continueOnCapturedContext: false));
}
}
private TResponse ExecuteRequestHandler <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request, Type handlerType, ILifetimeScope lifetimeScope)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
if (_childScopeBehaviour == MessagePublishingChildScopeBehaviour.ChildScopePerHandler)
{
using (var childLifetimeScope = _lifetimeScope.BeginLifetimeScope())
{
return(CallRequestHandler(request, handlerType, childLifetimeScope));
}
}
else
{
return(CallRequestHandler(request, handlerType, lifetimeScope));
}
}
public Task <IEnumerable <TResponse> > MulticastRequestAsync <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
return(_requestBroker.MulticastRequestAsync(request));
}
public Task <TResponse> RequestAsync <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
return(_requestBroker.RequestAsync(request));
}
public static async Task <IDomainResponse> DispatchAsync(IDomainRequest request)
{
return(await Task.Run(() => Dispatch(request)));;
}
public static IDomainResponse Dispatch(IDomainRequest request)
{
return(_Handlers[request.GetType()](request));
}
public static async Task <T> DispatchAsync <T>(IDomainRequest request) where T : IDomainResponse
{
return(await Task.Run(() => Dispatch <T>(request)));;
}
public static T Dispatch <T>(IDomainRequest request) where T : IDomainResponse
{
return((T)_Handlers[request.GetType()](request));
}
private static async Task <TResponse> CallRequestHandlerAsync <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request, Type handlerType, ILifetimeScope lifetimeScope)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
var handler = (dynamic)lifetimeScope.Resolve(handlerType);
return(await handler.HandleAsync((dynamic)request).ConfigureAwait(continueOnCapturedContext: false));
}
private async Task <TResponse> ExecuteRequestHandlerAsync <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request, Type handlerType, ILifetimeScope lifetimeScope)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
if (_childScopeBehaviour == MessagePublishingChildScopeBehaviour.ChildScopePerHandler)
{
using (var childLifetimeScope = _lifetimeScope.BeginLifetimeScope())
{
return(await CallRequestHandlerAsync(request, handlerType, childLifetimeScope).ConfigureAwait(continueOnCapturedContext: false));
}
}
else
{
return(await CallRequestHandlerAsync(request, handlerType, lifetimeScope).ConfigureAwait(continueOnCapturedContext: false));
}
}
public async Task <IEnumerable <TResponse> > DoMulticastRequestAsync <TRequest, TResponse>(IDomainRequest <TRequest, TResponse> request, ILifetimeScope lifetimeScope)
where TRequest : IDomainRequest <TRequest, TResponse>
where TResponse : IDomainResponse
{
var responses = new List <TResponse>();
var foundHandlers = GetRequestHandlers(request.GetType()).ToList();
if (foundHandlers.Any())
{
foreach (var handler in foundHandlers)
{
var response = ExecuteRequestHandler(request, handler, lifetimeScope);
if (response != null)
{
responses.Add(response);
}
}
}
foundHandlers = GetAsyncEventHandlers(request.GetType()).ToList();
if (foundHandlers.Any())
{
foreach (var handler in foundHandlers)
{
var response = await ExecuteRequestHandlerAsync(request, handler, lifetimeScope).ConfigureAwait(continueOnCapturedContext: false);
if (response != null)
{
responses.Add(response);
}
}
}
return(responses);
}
