Implement bypass deferred binding (Azure#1462)

Implement bypass deferred binding

extensions/Worker.Extensions.Storage.Blobs/src/BlobStorageConverter.cs

@@ -20,6 +20,7 @@
 using Microsoft.Azure.Functions.Worker.Extensions.Storage.Blobs;
 using Microsoft.Extensions.Options;
 using Microsoft.Extensions.Logging;
+using Microsoft.Azure.Functions.Worker.Extensions.Abstractions;
 
 namespace Microsoft.Azure.Functions.Worker
 {

samples/WorkerBindingSamples/NuGet.Config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>

src/DotNetWorker.Core/Converters/Converter/AllowConverterFallbackAttribute.cs

@@ -0,0 +1,29 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+using System;
+
+namespace Microsoft.Azure.Functions.Worker.Converters
+{
+    /// <summary>
+    /// An attribute that specifies if Converter fallback is allowed
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Class)]
+    public sealed class AllowConverterFallbackAttribute : Attribute
+    {
+        /// <summary>
+        /// Gets the value of whether Converter fallback is allowed.
+        /// </summary>
+        public bool AllowConverterFallback { get; }
+
+        /// <summary>
+        /// Creates a new instance of <see cref="AllowConverterFallbackAttribute"/>
+        /// </summary>
+        /// <param name="allowConverterFallback">The value to indicate if converter fallback is allowed.</param>
+        public AllowConverterFallbackAttribute(bool allowConverterFallback)
+        {
+            AllowConverterFallback = allowConverterFallback;
+        }
+
+    }
+}

src/DotNetWorker.Core/Converters/Converter/SupportedConverterType.cs

@@ -0,0 +1,29 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+using System;
+
+namespace Microsoft.Azure.Functions.Worker.Converters
+{
+    /// <summary>
+    /// An attribute that can specify a type supported by function input conversion.
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
+    public sealed class SupportedConverterTypeAttribute : Attribute
+    {
+        /// <summary>
+        /// Gets the input converter type.
+        /// </summary>
+        public Type Type { get; }
+
+        /// <summary>
+        /// Creates a new instance of <see cref="SupportedConverterTypeAttribute"/>
+        /// </summary>
+        /// <param name="type">Input converter type.</param>
+        /// <exception cref="ArgumentNullException">Thrown when type is null</exception>
+        public SupportedConverterTypeAttribute(Type type)
+        {
+            Type = type ?? throw new ArgumentNullException(nameof(type));
+        }
+    }
+}

test/DotNetWorkerTests/DotNetWorkerTests.csproj

@@ -24,6 +24,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\extensions\Worker.Extensions.Storage.Blobs\src\Worker.Extensions.Storage.Blobs.csproj" />
     <ProjectReference Include="..\..\extensions\Worker.Extensions.Abstractions\src\Worker.Extensions.Abstractions.csproj" />
     <ProjectReference Include="..\..\extensions\Worker.Extensions.Http.AspNetCore\src\Worker.Extensions.Http.AspNetCore.csproj" />
     <ProjectReference Include="..\..\extensions\Worker.Extensions.Http\src\Worker.Extensions.Http.csproj" />