Introduced Volo.Abp.BackgroundJobs.Abstractions package.

framework/Volo.Abp.sln

@@ -200,6 +200,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.BackgroundWorkers"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.BackgroundJobs.Tests", "test\Volo.Abp.BackgroundJobs.Tests\Volo.Abp.BackgroundJobs.Tests.csproj", "{D86548EA-7047-4623-8824-F6285CD254AA}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.BackgroundJobs.Abstractions", "src\Volo.Abp.BackgroundJobs.Abstractions\Volo.Abp.BackgroundJobs.Abstractions.csproj", "{EB9C3B4D-FEBD-4691-8F34-AAC2C13F6F2F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -562,6 +564,10 @@ Global
 		{D86548EA-7047-4623-8824-F6285CD254AA}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{D86548EA-7047-4623-8824-F6285CD254AA}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{D86548EA-7047-4623-8824-F6285CD254AA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EB9C3B4D-FEBD-4691-8F34-AAC2C13F6F2F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EB9C3B4D-FEBD-4691-8F34-AAC2C13F6F2F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EB9C3B4D-FEBD-4691-8F34-AAC2C13F6F2F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EB9C3B4D-FEBD-4691-8F34-AAC2C13F6F2F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -658,6 +664,7 @@ Global
 		{E6E0BBB5-48A7-4FDA-8A47-8B308BCD36AD} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
 		{6C3E76B8-C4DA-4E74-9F8B-A8BC4C831722} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
 		{D86548EA-7047-4623-8824-F6285CD254AA} = {447C8A77-E5F0-4538-8687-7383196D04EA}
+		{EB9C3B4D-FEBD-4691-8F34-AAC2C13F6F2F} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BB97ECF4-9A84-433F-A80B-2A3285BDD1D5}

framework/src/Volo.Abp.BackgroundJobs.Abstractions/Volo.Abp.BackgroundJobs.Abstractions.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\..\..\common.props" />
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <AssemblyName>Volo.Abp.BackgroundJobs.Abstractions</AssemblyName>
+    <PackageId>Volo.Abp.BackgroundJobs.Abstractions</PackageId>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <RootNamespace />
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+    <ProjectReference Include="..\Volo.Abp.Json\Volo.Abp.Json.csproj" />
+  </ItemGroup>
+
+</Project>

framework/src/Volo.Abp.BackgroundJobs.Abstractions/Volo/Abp/BackgroundJobs/AbpBackgroundJobsAbstractionsModule.cs

@@ -0,0 +1,17 @@
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Json;
+using Volo.Abp.Modularity;
+
+namespace Volo.Abp.BackgroundJobs
+{
+    [DependsOn(
+        typeof(AbpJsonModule)
+        )]
+    public class AbpBackgroundJobsAbstractionsModule : AbpModule
+    {
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            context.Services.AddAssemblyOf<AbpBackgroundJobsAbstractionsModule>();
+        }
+    }
+}

framework/src/Volo.Abp.BackgroundJobs/Volo/Abp/BackgroundJobs/BackgroundJobHelper.cs → framework/src/Volo.Abp.BackgroundJobs.Abstractions/Volo/Abp/BackgroundJobs/BackgroundJobArgsHelper.cs

@@ -1,8 +1,8 @@
-using System;
+using System;
 
 namespace Volo.Abp.BackgroundJobs
 {
-    internal static class BackgroundJobHelper
+    public static class BackgroundJobArgsHelper
     {
         public static Type GetJobArgsType(Type jobType)
         {
@@ -30,4 +30,4 @@ namespace Volo.Abp.BackgroundJobs
             throw new AbpException($"Could not find type of the job args. Ensure that given type implements the {typeof(IBackgroundJob<>).AssemblyQualifiedName} interface. Given job type: {jobType.AssemblyQualifiedName}");
         }
     }
-}
+}

framework/src/Volo.Abp.BackgroundJobs/Volo/Abp/BackgroundJobs/BackgroundJobManagerExtensions.cs → framework/src/Volo.Abp.BackgroundJobs.Abstractions/Volo/Abp/BackgroundJobs/BackgroundJobManagerExtensions.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Threading.Tasks;
 using Volo.Abp.Threading;
 
 namespace Volo.Abp.BackgroundJobs

framework/src/Volo.Abp.BackgroundJobs/Volo.Abp.BackgroundJobs.csproj

@@ -14,10 +14,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Volo.Abp.BackgroundJobs.Abstractions\Volo.Abp.BackgroundJobs.Abstractions.csproj" />
     <ProjectReference Include="..\Volo.Abp.BackgroundWorkers\Volo.Abp.BackgroundWorkers.csproj" />
     <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
     <ProjectReference Include="..\Volo.Abp.Guids\Volo.Abp.Guids.csproj" />
-    <ProjectReference Include="..\Volo.Abp.Json\Volo.Abp.Json.csproj" />
     <ProjectReference Include="..\Volo.Abp.Timing\Volo.Abp.Timing.csproj" />
   </ItemGroup>
 

framework/src/Volo.Abp.BackgroundJobs/Volo/Abp/BackgroundJobs/AbpBackgroundJobsModule.cs

@@ -4,7 +4,6 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Volo.Abp.BackgroundWorkers;
 using Volo.Abp.Guids;
-using Volo.Abp.Json;
 using Volo.Abp.Modularity;
 using Volo.Abp.Reflection;
 using Volo.Abp.Timing;
@@ -12,9 +11,9 @@ using Volo.Abp.Timing;
 namespace Volo.Abp.BackgroundJobs
 {
     [DependsOn(
+        typeof(AbpBackgroundJobsAbstractionsModule),
         typeof(AbpBackgroundWorkersModule),
         typeof(AbpTimingModule),
-        typeof(AbpJsonModule),
         typeof(AbpGuidsModule)
         )]
     public class AbpBackgroundJobsModule : AbpModule
@@ -59,7 +58,7 @@ namespace Volo.Abp.BackgroundJobs
             {
                 foreach (var jobType in jobTypes)
                 {
-                    var jobArgsType = BackgroundJobHelper.GetJobArgsType(jobType);
+                    var jobArgsType = BackgroundJobArgsHelper.GetJobArgsType(jobType);
                     var jobName = BackgroundJobNameAttribute.GetName(jobArgsType);
                     options.JobTypes[jobName] = jobType;
                 }

framework/src/Volo.Abp.BackgroundJobs/Volo/Abp/BackgroundJobs/BackgroundJobInfo.cs

@@ -1,6 +1,4 @@
 using System;
-using System.ComponentModel.DataAnnotations;
-using Volo.Abp.Timing;
 
 namespace Volo.Abp.BackgroundJobs
 {