change the IConsumerServiceSelector interface access modifier (#333)

* change the IConsumerServiceSelector interface access modifier

* change the IConsumerServiceSelector interface access modifier

CAP.sln

@@ -68,6 +68,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.InMemoryStor
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample.AzureServiceBus.InMemory", "samples\Sample.AzureServiceBus.InMemory\Sample.AzureServiceBus.InMemory.csproj", "{1E1E959C-3D0E-45C3-ABCA-DAAACE68AAB8}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotNetCore.CAP.CastleCoreTest", "test\DotNetCore.CAP.CastleCoreTest\DotNetCore.CAP.CastleCoreTest.csproj", "{BA499B87-77A9-43A2-98A3-89ECF5034E26}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -142,6 +144,10 @@ Global
 		{1E1E959C-3D0E-45C3-ABCA-DAAACE68AAB8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1E1E959C-3D0E-45C3-ABCA-DAAACE68AAB8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1E1E959C-3D0E-45C3-ABCA-DAAACE68AAB8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BA499B87-77A9-43A2-98A3-89ECF5034E26}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BA499B87-77A9-43A2-98A3-89ECF5034E26}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BA499B87-77A9-43A2-98A3-89ECF5034E26}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BA499B87-77A9-43A2-98A3-89ECF5034E26}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -165,6 +171,7 @@ Global
 		{63B2A464-FBEA-42FB-8EFA-98AFA39FC920} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
 		{58B6E829-C6C8-457C-9DD0-C600650254DF} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
 		{1E1E959C-3D0E-45C3-ABCA-DAAACE68AAB8} = {3A6B6931-A123-477A-9469-8B468B5385AF}
+		{BA499B87-77A9-43A2-98A3-89ECF5034E26} = {C09CDAB0-6DD4-46E9-B7F3-3EF2A4741EA0}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {2E70565D-94CF-40B4-BFE1-AC18D5F736AB}

src/DotNetCore.CAP/Internal/ConsumerExecutorDescriptor.cs → src/DotNetCore.CAP/ConsumerExecutorDescriptor.cs

@@ -4,7 +4,7 @@
 using System.Reflection;
 using DotNetCore.CAP.Abstractions;
 
-namespace DotNetCore.CAP.Internal
+namespace DotNetCore.CAP
 {
     /// <summary>
     /// A descriptor of user definition method.

src/DotNetCore.CAP/Internal/IConsumerServiceSelector.Default.cs → src/DotNetCore.CAP/IConsumerServiceSelector.Default.cs

@@ -11,13 +11,13 @@ using DotNetCore.CAP.Infrastructure;
 using Microsoft.Extensions.DependencyInjection;
 using System.Collections.Concurrent;
 
-namespace DotNetCore.CAP.Internal
+namespace DotNetCore.CAP
 {
     /// <inheritdoc />
     /// <summary>
     /// A default <see cref="T:DotNetCore.CAP.Abstractions.IConsumerServiceSelector" /> implementation.
     /// </summary>
-    internal class DefaultConsumerServiceSelector : IConsumerServiceSelector
+    public class DefaultConsumerServiceSelector : IConsumerServiceSelector
     {
         private readonly CapOptions _capOptions;
         private readonly IServiceProvider _serviceProvider;
@@ -71,7 +71,7 @@ namespace DotNetCore.CAP.Internal
             return result;
         }
 
-        private IEnumerable<ConsumerExecutorDescriptor> FindConsumersFromInterfaceTypes(
+        protected virtual IEnumerable<ConsumerExecutorDescriptor> FindConsumersFromInterfaceTypes(
             IServiceProvider provider)
         {
             var executorDescriptorList = new List<ConsumerExecutorDescriptor>();
@@ -95,7 +95,7 @@ namespace DotNetCore.CAP.Internal
             }
         }
 
-        private IEnumerable<ConsumerExecutorDescriptor> FindConsumersFromControllerTypes()
+        protected virtual IEnumerable<ConsumerExecutorDescriptor> FindConsumersFromControllerTypes()
         {
             var executorDescriptorList = new List<ConsumerExecutorDescriptor>();
 
@@ -112,7 +112,7 @@ namespace DotNetCore.CAP.Internal
             return executorDescriptorList;
         }
 
-        private IEnumerable<ConsumerExecutorDescriptor> GetTopicAttributesDescription(TypeInfo typeInfo)
+        protected IEnumerable<ConsumerExecutorDescriptor> GetTopicAttributesDescription(TypeInfo typeInfo)
         {
             foreach (var method in typeInfo.DeclaredMethods)
             {

src/DotNetCore.CAP/Internal/IConsumerServiceSelector.cs → src/DotNetCore.CAP/IConsumerServiceSelector.cs

@@ -3,12 +3,12 @@
 
 using System.Collections.Generic;
 
-namespace DotNetCore.CAP.Internal
+namespace DotNetCore.CAP
 {
     /// <summary>
     /// Defines an interface for selecting an consumer service method to invoke for the current message.
     /// </summary>
-    internal interface IConsumerServiceSelector
+    public interface IConsumerServiceSelector
     {
         /// <summary>
         /// Selects a set of <see cref="ConsumerExecutorDescriptor" /> candidates for the current message associated with

test/DotNetCore.CAP.CastleCoreTest/ConsumerServiceSelectorTest.cs

@@ -0,0 +1,58 @@
+using Castle.DynamicProxy;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using System;
+using Xunit;
+
+namespace DotNetCore.CAP.CastleDynamicProxyTest
+{
+    public class ConsumerServiceSelectorTest
+    {
+        private IServiceProvider _provider;
+
+        public ConsumerServiceSelectorTest()
+        {
+            var services = new ServiceCollection();
+            
+            services.AddSingleton(typeof(ICapSubscribe), f =>
+            {
+                var generator = new ProxyGenerator();
+                return generator.CreateClassProxy(typeof(TestSubscribeClass));
+            });
+
+            services.AddSingleton<ITestSubscribeClass, TestSubscribeClass>();
+
+            services.AddLogging();
+
+            services.TryAddSingleton<IConsumerServiceSelector, CastleCoreConsumerServiceSelector>();
+
+            services.AddCap(x => { });
+
+            _provider = services.BuildServiceProvider();
+        }
+
+        [Theory]
+        [InlineData("cap.castle.sub")]
+        public void CanFindCapSubscribeTopic(string topic)
+        {
+            var selector = _provider.GetRequiredService<IConsumerServiceSelector>();
+
+            var candidates = selector.SelectCandidates();
+            Assert.Equal(2, candidates.Count);
+        }
+    }
+
+    public interface ITestSubscribeClass
+    {
+
+    }
+
+    public class TestSubscribeClass : ITestSubscribeClass, ICapSubscribe
+    {
+        [CapSubscribe("cap.castle.sub")]
+        public void TestSubscribe(DateTime dateTime)
+        {
+            Console.WriteLine(dateTime);
+        }
+    }
+}

test/DotNetCore.CAP.CastleCoreTest/DotNetCore.CAP.CastleCoreTest.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.2</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Castle.Core" Version="4.4.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="2.2.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
+    <PackageReference Include="xunit" Version="2.4.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\DotNetCore.CAP\DotNetCore.CAP.csproj" />
+  </ItemGroup>
+
+</Project>

test/DotNetCore.CAP.CastleCoreTest/IConsumerServiceSelector.CastleCore.cs

@@ -0,0 +1,46 @@
+using Castle.Core;
+using Castle.DynamicProxy;
+using DotNetCore.CAP.Infrastructure;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+namespace DotNetCore.CAP.CastleDynamicProxyTest
+{
+    public class CastleCoreConsumerServiceSelector : DefaultConsumerServiceSelector
+    {
+        public CastleCoreConsumerServiceSelector(IServiceProvider serviceProvider, CapOptions capOptions) 
+            : base(serviceProvider, capOptions)
+        {
+
+        }
+
+        protected override IEnumerable<ConsumerExecutorDescriptor> FindConsumersFromInterfaceTypes(IServiceProvider provider)
+        {
+            var executorDescriptorList = new List<ConsumerExecutorDescriptor>();
+
+            using (var scoped = provider.CreateScope())
+            {
+                var scopedProvider = scoped.ServiceProvider;
+                var consumerServices = scopedProvider.GetServices<ICapSubscribe>();
+                foreach (var service in consumerServices)
+                {
+                    var serviceType = service.GetType();
+                    // Castle dynamic proxy...
+                    TypeInfo typeInfo = ProxyServices.IsDynamicProxy(serviceType) ? ProxyUtil.GetUnproxiedType(service).GetTypeInfo()
+                        : serviceType.GetTypeInfo();
+
+                    if (!typeof(ICapSubscribe).GetTypeInfo().IsAssignableFrom(typeInfo))
+                    {
+                        continue;
+                    }
+
+                    executorDescriptorList.AddRange(GetTopicAttributesDescription(typeInfo));
+                }
+
+                return executorDescriptorList;
+            }
+        }
+    }
+}