/// <summary>
/// Applies an ordering strategy to the interceptors
/// </summary>
/// <typeparam name="TStrategy">Strategy (Class) Type</typeparam>
/// <returns><see cref="SimpleProxyConfiguration"/> so that configuration can be chained</returns>
public SimpleProxyConfiguration WithOrderingStrategy <TStrategy>() where TStrategy : IOrderingStrategy
{
// Creates a new instance of the Ordering Strategy and assigns it the configuration
this.OrderingStrategy = Activator.CreateInstance <TStrategy>();
// Return the ProxyConfiguration for chaining configuration
return(this);
}
private static void InterceptAfterProceed(List <InvocationContext> invocationMetadataCollection, IOrderingStrategy orderingStrategy)
{
// Process the AFTER Interceptions
foreach (var invocationContext in orderingStrategy.OrderAfterInterception(invocationMetadataCollection))
{
invocationContext.Interceptor.AfterInvoke(invocationContext, invocationContext.GetMethodReturnValue());
}
}
private bool InterceptBeforeProceed(IInvocation invocation, out List <InvocationContext> invocationMetadataCollection, out IOrderingStrategy orderingStrategy)
{
// Map the configured interceptors to this type based on its attributes
invocationMetadataCollection = InvocationExtensions.GetInterceptorMetadataForMethod(invocation, this.serviceProvider, this.proxyConfiguration);
// If there are no configured interceptors, leave now
if (invocationMetadataCollection == null || !invocationMetadataCollection.Any())
{
orderingStrategy = null;
return(false);
}
// Get the Ordering Strategy for Interceptors
orderingStrategy = this.proxyConfiguration.OrderingStrategy;
// Process the BEFORE Interceptions
foreach (var invocationContext in orderingStrategy.OrderBeforeInterception(invocationMetadataCollection))
{
invocationContext.Interceptor.BeforeInvoke(invocationContext);
}
return(true);
}
