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POGeneric typed factory in windsor
 

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    <p>Maybe abstract typed factories are not an easy point to start with Windsor (2.5.3 if it matters) but I've got to do it anyway. I'm trying to build a factory giving back processors depending on message type. So far i've scavenged from different places following code:</p> <pre><code>public class Complicato { public static void Do(string[] args) { IKernel kernel = new DefaultKernel(); IWindsorContainer container = new WindsorContainer(); kernel.AddFacility&lt;TypedFactoryFacility&gt;(); container.Install(); container.Register( Component.For&lt;HandlerSelector, ITypedFactoryComponentSelector&gt;(), AllTypes.FromThisAssembly().BasedOn(typeof(ITrier&lt;&gt;)) .WithService.Base().Configure(conf =&gt; conf.LifeStyle.Is(LifestyleType.Transient)), Component.For&lt;Factor&gt;(), Component.For&lt;ITryFactory&gt;().AsFactory(c =&gt; c.SelectedWith&lt;HandlerSelector&gt;()).LifeStyle.Singleton); var factor = container.Resolve&lt;Factor&gt;(); var factory = container.Resolve&lt;ITryFactory&gt;(); } } public class HandlerSelector : DefaultTypedFactoryComponentSelector { protected override Type GetComponentType(MethodInfo method, object[] arguments) { return typeof(ITrier&lt;&gt;).MakeGenericType(arguments[0].GetType()); } } public class Factor { private ITryFactory factory; public void Try(IWhat onto) { factory.GetTrier(onto).Try(onto); } } public interface ITryFactory { ITrier&lt;IWhat&gt; GetTrier(IWhat onto); void Release(object elem); } public interface IWhat { } public interface ITrier&lt;in TWhat&gt; where TWhat : IWhat { void Try(TWhat input); } public class TrierYes : ITrier&lt;WhatYes&gt; { public void Try(WhatYes input) { Console.WriteLine("Yes? " + input.Aye()); } } public class TrierNo : ITrier&lt;WhatNot&gt; { public void Try(WhatNot input) { Console.WriteLine("No? " + input.Naa()); } } public class WhatYes : IWhat { public bool Aye() { return true; } } public class WhatNot : IWhat { public bool Naa() { return false; } } </code></pre> <p>Main problem here is that id doesn't work. First I get Factor with factory of null and then as a consequence trying to resolve factory explicitely gives me ComponentActivator: could not proxy Factories.Complex.ITryFactory with inner message of The interceptor Castle.TypedFactory.Interceptor could not be resolved and "Keys (components with specific keys) - Castle.TypedFactory.Interceptor which was not registered" in container. I don't even know if the Handler selector works, it's not in question so far.</p> <p>If I make ITrier not generic - it suddenly starts working but it's definitely not what I'm trying to achieve.</p> <p>So do I make some silly beginners mistake in Windsor configuration or misunderstand the idea of typed factory?</p> <p>For completeness sake, here's the exception message:</p> <pre><code>Castle.MicroKernel.ComponentActivator.ComponentActivatorException was unhandled Message=ComponentActivator: could not proxy Factories.Complex.ITryFactory Source=Castle.Windsor StackTrace: at Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.CreateInstance(CreationContext context, Object[] arguments, Type[] signature) in e:\OSS.Code\Castle.Windsor\src\Castle.Windsor\MicroKernel\ComponentActivator\DefaultComponentActivator.cs:line 166 InnerException: Castle.MicroKernel.Resolvers.DependencyResolverException Message=The interceptor Castle.TypedFactory.Interceptor could not be resolved Source=Castle.Windsor StackTrace: at Castle.Core.InterceptorReference.Castle.MicroKernel.IReference&lt;Castle.DynamicProxy.IInterceptor&gt;.Resolve(IKernel kernel, CreationContext context) in e:\OSS.Code\Castle.Windsor\src\Castle.Windsor\Core\InterceptorReference.cs:line 142 </code></pre>
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