Added Volo.Abp.EventBus.Abstractions package.

framework/Volo.Abp.sln

@@ -359,6 +359,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Json.Tests", "test
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Http.Tests", "test\Volo.Abp.Http.Tests\Volo.Abp.Http.Tests.csproj", "{A37BFEB5-7C57-4CDC-93B8-B5CE4BB9ACE1}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.EventBus.Abstractions", "src\Volo.Abp.EventBus.Abstractions\Volo.Abp.EventBus.Abstractions.csproj", "{8FDB3BF7-AD89-43F6-8DEB-C3E29B8801FE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -1069,6 +1071,10 @@ Global
 		{A37BFEB5-7C57-4CDC-93B8-B5CE4BB9ACE1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A37BFEB5-7C57-4CDC-93B8-B5CE4BB9ACE1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A37BFEB5-7C57-4CDC-93B8-B5CE4BB9ACE1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8FDB3BF7-AD89-43F6-8DEB-C3E29B8801FE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8FDB3BF7-AD89-43F6-8DEB-C3E29B8801FE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8FDB3BF7-AD89-43F6-8DEB-C3E29B8801FE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8FDB3BF7-AD89-43F6-8DEB-C3E29B8801FE}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -1250,6 +1256,7 @@ Global
 		{DD9519E0-5A68-48DC-A051-7BF2AC922F3E} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
 		{00D07595-993C-40FC-BD90-0DD6331414D3} = {447C8A77-E5F0-4538-8687-7383196D04EA}
 		{A37BFEB5-7C57-4CDC-93B8-B5CE4BB9ACE1} = {447C8A77-E5F0-4538-8687-7383196D04EA}
+		{8FDB3BF7-AD89-43F6-8DEB-C3E29B8801FE} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BB97ECF4-9A84-433F-A80B-2A3285BDD1D5}

framework/src/Volo.Abp.EventBus.Abstractions/FodyWeavers.xml

@@ -0,0 +1,3 @@
+<Weavers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="FodyWeavers.xsd">
+  <ConfigureAwait ContinueOnCapturedContext="false" />
+</Weavers>

framework/src/Volo.Abp.EventBus.Abstractions/FodyWeavers.xsd

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
+  <!-- This file was generated by Fody. Manual changes to this file will be lost when your project is rebuilt. -->
+  <xs:element name="Weavers">
+    <xs:complexType>
+      <xs:all>
+        <xs:element name="ConfigureAwait" minOccurs="0" maxOccurs="1">
+          <xs:complexType>
+            <xs:attribute name="ContinueOnCapturedContext" type="xs:boolean" />
+          </xs:complexType>
+        </xs:element>
+      </xs:all>
+      <xs:attribute name="VerifyAssembly" type="xs:boolean">
+        <xs:annotation>
+          <xs:documentation>'true' to run assembly verification (PEVerify) on the target assembly after all weavers have been executed.</xs:documentation>
+        </xs:annotation>
+      </xs:attribute>
+      <xs:attribute name="VerifyIgnoreCodes" type="xs:string">
+        <xs:annotation>
+          <xs:documentation>A comma-separated list of error codes that can be safely ignored in assembly verification.</xs:documentation>
+        </xs:annotation>
+      </xs:attribute>
+      <xs:attribute name="GenerateXsd" type="xs:boolean">
+        <xs:annotation>
+          <xs:documentation>'false' to turn off automatic generation of the XML Schema file.</xs:documentation>
+        </xs:annotation>
+      </xs:attribute>
+    </xs:complexType>
+  </xs:element>
+</xs:schema>

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

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <Import Project="..\..\..\configureawait.props" />
+    <Import Project="..\..\..\common.props" />
+    
+    <PropertyGroup>
+        <TargetFramework>netstandard2.0</TargetFramework>
+        <RootNamespace />
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+    </ItemGroup>
+
+</Project>

framework/src/Volo.Abp.EventBus.Abstractions/Volo/Abp/EventBus/Abstractions/AbpEventBusAbstractionsModule.cs

@@ -0,0 +1,9 @@
+using Volo.Abp.Modularity;
+
+namespace Volo.Abp.EventBus.Abstractions
+{
+    public class AbpEventBusAbstractionsModule : AbpModule
+    {
+
+    }
+}

framework/src/Volo.Abp.EventBus/Volo.Abp.EventBus.csproj

@@ -15,7 +15,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+    <ProjectReference Include="..\Volo.Abp.EventBus.Abstractions\Volo.Abp.EventBus.Abstractions.csproj" />
     <ProjectReference Include="..\Volo.Abp.MultiTenancy\Volo.Abp.MultiTenancy.csproj" />
   </ItemGroup>
 

framework/src/Volo.Abp.EventBus/Volo/Abp/EventBus/AbpEventBusModule.cs

@@ -1,6 +1,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using System;
 using System.Collections.Generic;
+using Volo.Abp.EventBus.Abstractions;
 using Volo.Abp.EventBus.Distributed;
 using Volo.Abp.EventBus.Local;
 using Volo.Abp.Modularity;
@@ -9,7 +10,9 @@ using Volo.Abp.Reflection;
 
 namespace Volo.Abp.EventBus
 {
-    [DependsOn(typeof(AbpMultiTenancyModule))]
+    [DependsOn(
+        typeof(AbpEventBusAbstractionsModule),
+        typeof(AbpMultiTenancyModule))]
     public class AbpEventBusModule : AbpModule
     {
         public override void PreConfigureServices(ServiceConfigurationContext context)

nupkg/common.ps1

@@ -91,6 +91,7 @@ $projects = (
     "framework/src/Volo.Abp.EntityFrameworkCore.PostgreSql",
     "framework/src/Volo.Abp.EntityFrameworkCore.Sqlite",
     "framework/src/Volo.Abp.EntityFrameworkCore.SqlServer",
+    "framework/src/Volo.Abp.EventBus.Abstractions",
     "framework/src/Volo.Abp.EventBus",
     "framework/src/Volo.Abp.EventBus.RabbitMQ",
     "framework/src/Volo.Abp.EventBus.Kafka",