public Response <List <Func <DelegatingHandler> > > Get(DownstreamReRoute downstreamReRoute)
{
var globalDelegatingHandlers = _serviceProvider
.GetServices <GlobalDelegatingHandler>()
.ToList();
var reRouteSpecificHandlers = _serviceProvider
.GetServices <DelegatingHandler>()
.ToList();
var handlers = new List <Func <DelegatingHandler> >();
foreach (var handler in globalDelegatingHandlers)
{
if (GlobalIsInHandlersConfig(downstreamReRoute, handler))
{
reRouteSpecificHandlers.Add(handler.DelegatingHandler);
}
else
{
handlers.Add(() => handler.DelegatingHandler);
}
}
if (downstreamReRoute.DelegatingHandlers.Any())
{
var sorted = SortByConfigOrder(downstreamReRoute, reRouteSpecificHandlers);
foreach (var handler in sorted)
{
handlers.Add(() => handler);
}
}
if (downstreamReRoute.HttpHandlerOptions.UseTracing)
{
handlers.Add(() => (DelegatingHandler)_tracingFactory.Get());
}
if (downstreamReRoute.QosOptions.UseQos)
{
var handler = _qoSFactory.Get(downstreamReRoute);
if (handler != null && !handler.IsError)
{
handlers.Add(() => handler.Data);
}
else
{
_logger.LogWarning($"ReRoute {downstreamReRoute.UpstreamPathTemplate} specifies use QoS but no QosHandler found in DI container. Will use not use a QosHandler, please check your setup!");
handlers.Add(() => new NoQosDelegatingHandler());
}
}
return(new OkResponse <List <Func <DelegatingHandler> > >(handlers));
}
public Response <List <Func <DelegatingHandler> > > Get(DownstreamReRoute request)
{
var globalDelegatingHandlers = _serviceProvider
.GetServices <GlobalDelegatingHandler>()
.ToList();
var reRouteSpecificHandlers = _serviceProvider
.GetServices <DelegatingHandler>()
.ToList();
var handlers = new List <Func <DelegatingHandler> >();
foreach (var handler in globalDelegatingHandlers)
{
if (GlobalIsInHandlersConfig(request, handler))
{
reRouteSpecificHandlers.Add(handler.DelegatingHandler);
}
else
{
handlers.Add(() => handler.DelegatingHandler);
}
}
if (request.DelegatingHandlers.Any())
{
var sorted = SortByConfigOrder(request, reRouteSpecificHandlers);
foreach (var handler in sorted)
{
handlers.Add(() => handler);
}
}
if (request.HttpHandlerOptions.UseTracing)
{
handlers.Add(() => (DelegatingHandler)_tracingFactory.Get());
}
if (request.QosOptions.UseQos)
{
var handler = _qoSFactory.Get(request);
if (handler != null && !handler.IsError)
{
handlers.Add(() => handler.Data);
}
else
{
return(new ErrorResponse <List <Func <DelegatingHandler> > >(handler?.Errors));
}
}
return(new OkResponse <List <Func <DelegatingHandler> > >(handlers));
}