Since Autofac is not working on Mono I'm trying to switch to Windsor IoC framework. I want to search dll's for implementations of my interface IDataLoader and resolve all of them to instances.
here is my resolving code:
var container = new WindsorContainer();
System.Reflection.Assembly asm = System.Reflection.Assembly.LoadFrom("/home/konrad/DataLoader.dll");
container.Register(AllTypes.FromAssembly(asm));
IDataLoader loader = container.Resolve<IDataLoader>();
Interface looks like this:
namespace Viewer.Core.Data
{
public interface IDataLoader
{
PointControl[] GetPositionData(string filePath);
}
}
and implementation:
using OpenTK;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Viewer.Core.Data;
using Castle.Windsor;
using Castle.MicroKernel.Registration;
namespace DataLoader
{
public class StandardDataLoader : IDataLoader
{
public StandardDataLoader ()
{
}
public PointControl[] GetPositionData(string filePath)
{
return CreateCloud(filePath);
}
private PointControl[] CreateCloud(string path)
{
//loading data from file code
return points;
}
}
}
After resolving I'm getting error:
{Castle.MicroKernel.ComponentNotFoundException: No component for supporting the service Viewer.Core.Data.IDataLoader was found at Castle.MicroKernel.DefaultKernel.Castle.MicroKernel.IKernelInternal.Resolve (System.Type service, IDictionary arguments, IReleasePolicy policy) [0x00000] in <filename unknown>:0 at Castle.MicroKernel.DefaultKernel.Resolve (System.Type service, IDictionary arguments) [0x00000] in <filename unknown>:0 at Castle.Windsor.WindsorContainer.Resolve[IDataLoader] () [0x00000] in <filename unknown>:0 at (wrapper remoting-invoke-with-check) Castle.Windsor.WindsorContainer:Resolve () at ViewerMultiplatform.DataModel.LoadModel (System.String modelPath) [0x00027] in /home/konrad/hg/ViewerPrototype/OpenTKMultithread/ViewerMultiplatform/Models/DataModel.cs:103 }
Is there any additional work I have to do to make my classes resolvable by Windsor framework? I also tried to use register and resolveall methods but nothing works for me.
I don't think AllTypes.FromThisAssembly()
on it's own actually registers anything...
Try Pick()
container.Register(AllTypes.FromThisAssembly()
.Pick());
I'm still not 100% on the Fluent API yet though :)
This seems to clear it up:
Castle Windsor Fluent Registration - What does Pick() do?
So you can use Pick()
or AllTypes().Of<object>()
- specifying AllTypes()
without picking any types doesn't actually add any types to the container
You also need to specify the services that the components implement:
container.Register(AllTypes.FromThisAssembly()
.Pick().WithService.FirstInterface());
or
container.Register(AllTypes.FromThisAssembly()
.Pick().WithService.DefaultInterfaces());