public (ControllerActionInvokerCacheEntry cacheEntry, IFilterMetadata[] filters) GetCachedResult(ControllerContext controllerContext)
{
var actionDescriptor = controllerContext.ActionDescriptor;
IFilterMetadata[] filters;
var cacheEntry = actionDescriptor.CacheEntry;
// We don't care about thread safety here
if (cacheEntry is null)
{
var filterFactoryResult = FilterFactory.GetAllFilters(_filterProviders, controllerContext);
filters = filterFactoryResult.Filters;
var parameterDefaultValues = ParameterDefaultValues
.GetParameterDefaultValues(actionDescriptor.MethodInfo);
var objectMethodExecutor = ObjectMethodExecutor.Create(
actionDescriptor.MethodInfo,
actionDescriptor.ControllerTypeInfo,
parameterDefaultValues);
var controllerFactory = _controllerFactoryProvider.CreateControllerFactory(actionDescriptor);
var controllerReleaser = _controllerFactoryProvider.CreateControllerReleaser(actionDescriptor);
var propertyBinderFactory = ControllerBinderDelegateProvider.CreateBinderDelegate(
_parameterBinder,
_modelBinderFactory,
_modelMetadataProvider,
actionDescriptor,
_mvcOptions);
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
cacheEntry = new ControllerActionInvokerCacheEntry(
filterFactoryResult.CacheableFilters,
controllerFactory,
controllerReleaser,
propertyBinderFactory,
objectMethodExecutor,
actionMethodExecutor);
actionDescriptor.CacheEntry = cacheEntry;
}
else
{
// Filter instances from statically defined filter descriptors + from filter providers
filters = FilterFactory.CreateUncachedFilters(_filterProviders, controllerContext, cacheEntry.CachedFilters);
}
return(cacheEntry, filters);
}
internal ControllerActionInvoker(
ILogger logger,
DiagnosticSource diagnosticSource,
IActionResultTypeMapper mapper,
ControllerContext controllerContext,
ControllerActionInvokerCacheEntry cacheEntry,
IFilterMetadata[] filters)
: base(diagnosticSource, logger, mapper, controllerContext, filters, controllerContext.ValueProviderFactories)
{
if (cacheEntry == null)
{
throw new ArgumentNullException(nameof(cacheEntry));
}
_cacheEntry = cacheEntry;
_controllerContext = controllerContext;
}
