IKVM 8.2.0-prerelease0911
See the version list below for details.
dotnet add package IKVM --version 8.2.0-prerelease0911
NuGet\Install-Package IKVM -Version 8.2.0-prerelease0911
<PackageReference Include="IKVM" Version="8.2.0-prerelease0911" />
paket add IKVM --version 8.2.0-prerelease0911
#r "nuget: IKVM, 8.2.0-prerelease0911"
// Install IKVM as a Cake Addin #addin nuget:?package=IKVM&version=8.2.0-prerelease0911&prerelease // Install IKVM as a Cake Tool #tool nuget:?package=IKVM&version=8.2.0-prerelease0911&prerelease
IKVM - Java Virtual Machine for .NET
IKVM.NET is an implementation of Java for the Microsoft .NET Framework and .NET Core.
IKVM.NET includes the following components:
- A Java virtual machine (JVM) implemented in .NET
- A .NET implementation of the Java class libraries
- A tool that translates Java bytecode (JAR files) to .NET IL (DLLs or EXE files).
- Tools that enable Java and .NET interoperability
- With IKVM.NET you can run compiled Java code (bytecode) directly on Microsoft .NET Framework or .NET Core. The bytecode is converted on the fly to CIL and executed.
Documentation
See the tutorial to get started or IKVM.NET In Details for a more in-depth look.
Support
- .NET Framework 4.6.1 and higher
- .NET Core 3.1 and higher
- .NET 5 and higher
- Java SE 8
IkvmReference
Warning IkvmReference fails to properly build assemblies under a TFM >
netcoreapp3.1
. Until this is resolved, you can usenetcoreapp3.1
to access the Java assembly in a library that you reference from other projects.
This project contains the build infrastructure required for referencing Java libraries from .NET projects.
Install the IKVM
package in a project that wants to reference Java libraries. Use the IkvmReference
ItemGroup
to indicate which Java libraries your project references.
Example:
<ItemGroup>
<IkvmReference Include="..\..\ext\helloworld-2.0.jar" />
</ItemGroup>
The output assembly will be generated as part of your project's build process. Additional metadata can be added to IkvmReference
to customize the generated assembly.
Identity
: The identity of theIkvmReference
item can be either a) path to a JAR file b) path to a directory or c) an otherwise unimportant name.AssemblyName
: By default theAssemblyName
is generated using the rules defined by theAutomatic-Module-Name
specification. To override this, do so here.AssemblyVersion
: By default theAssemblyVersion
is generated using the rules defined by theAutomatic-Module-Name
specification. To override this, do so here. (not yet supported)Compile
: Optional semi-colon separated list of Java class path items to compile into the assembly. By default this value is theIdentity
of the item, if the identity of the item is an existing JAR file or directory (not yet supported). MSBuild globs are supported to reference multiple JAR or .class files.Sources
: Optional semi-colon separated list of Java source files to use during documentation generation. (not yet supported)References
: Optional semi-colon separated list of otherIkvmReference
identity values to specify as a reference to the current one. For instance, iffoo.jar
depends onbar.jar
, include both asIkvmReference
items, but specify the identity ofbar.jar
on theReferences
metadata offoo.jar
.Debug
: Optional boolean indicating whether to generate debug symbols (non-portable). By default this is determined based on the overall setting of the project.- All other metadata supported on the
Reference
MSBuild item group definition.
IkvmReference
is not transitive. Including it in one project, and adding a dependency to that project from a second
project, will not result in the same reference being available on the second project. Instead, add the reference to
each project.
For each project to resolve to the same resulting assembly, ensure their settings are identical.
<ItemGroup>
<IkvmReference Include="helloworld.jar">
<AssemblyVersion>1.0.0.0</AssemblyVersion>
</IkvmReference>
<IkvmReference Include="helloworld-2.jar">
<AssemblyName>helloworld-2</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<References>helloworld.jar</References>
<Aliases>helloworld2</Aliases>
</IkvmReference>
</ItemGroup>
Build
Project should open within Visual Studio. Project can also be built with MSBuild on a Windows host. Project cannot currently be built on a Linux host, nor with an exclusively .NET Core version of MSBuild.
The OpenJDK JDK8u source hierarchy and build results for Linux/x64 is required. These build artifacts cannot be built on Windows, or modern Linux hosts. Instead, they must be built on a host with GCC 4.3 available. Debian Lenny is known to work acceptably. The CI/CD GitHub action can serve as a demonstration of this.
The GitHub action's generated artifact can simply be extract into the appropriate spot in openjdk/build
to avoid building it yourself. Navigate to the GitHub Actions, find the latest successfuly build for the branch you're concerned with, and download the openjdk-build-linux-x86_64-normal-server-release
artifact. Extract this zip file into openjdk/build
.
IKVM includes a native library named 'ikvm-native' which must be built for the JNI functionality to work. The solution includes .vcxproj
files that build both the win-x86, win-x64, linux-x86 and linux-x64 versions of these libraries. However, the linux-* version require WSL to be enabled on your development machine. Within this WSL distribution ensure you have installed the GCC toolset. For Debian based distributions, this should be as simple as typing apt-get install g++
.
Project
- IKVM.sln Main solution file for the project.
- IKVM.artifacts.msbuildproj MSBuild project file that builds the output artifacts, including the NuGet packages.
- IKVM.Runtime The main executable core of IKVM. Provides services used by IKVM.Java.
- IKVM.Java The OpenJDK distribution included with IKVM. This project is heavily customized to compile the OpenJDK Java source files and produce a .NET assembly from them.
- ikvm
java
compatibility executable. Launches a JVM. Can be used to execute Java applications with entry points. - ikvmc
ikvmc
executable. Transforms Java class files or JAR files into .NET libraries or executables. - ikvmstub
ikvmstub
executable. Generates Java JAR files for .NET assemblies. When building Java code that depends on .NET code, these stubs can be used as references. - IKVM.Tests Various unit tests against IKVM functionality.
- IKVM.Runtime-ref "Reference" version of the IKVM.Runtime project. Due to a circular dependency between IKVM.Java and IKVM.Runtime, IKVM.Java must build against a partial copy of IKVM.Runtime.
- IKVM.Java-ref "Reference" version of the IKVM.Java project. Due to the circular dependency between IKVM.Java and IKVM.Runtime, IKVM.Runtime must build against a partial copy of IKVM.Java.
- IKVM-pkg To untangle the ProjectReferences between the circular dependencies, this project generates the NuGet package output, including all of it's required dependencies, and the full version of the underlying IKVM assemblies.
Versioning
IKVM uses the Semantic Versioning specification, with a unique twist. Since the project tracks compatibility with the Java SE specification, the major version is always the version of the JDK we claim to support. Otherwise major/breaking IKVM releases are denoted by an increment of the minor version. Other releases are denoted by an increment of the patch version.
Semantic Versioning is accomplished automatically by GitVersion in Mainline mode. The main
branch functions as the release branch. Every commit to main results in an increment of the patch version and a release. The develop
branch represents a prerelease staging area. Builds within the develop
branch inherit the NEXT version number of the main
branch, with a prerelease tag followed by the number of commit separating develop from the last release.
Increases in the major and minor version are accomplished manually by introducing a commit with a message containing a line such as +semver: major
or +semver: minor
. The process of creating a new major or minor release is simply to bump the version with the introduction of a commit message. The GitHub Actions should automatically generate the git tag and GitHub release, and publish the proper NuGet packages to the proper places.
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
.NET Core | netcoreapp3.1 is compatible. |
.NET Framework | net461 is compatible. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
-
.NETCoreApp 3.1
- Microsoft.Extensions.DependencyModel (>= 6.0.0)
- Microsoft.Win32.Registry (>= 5.0.0)
- SharpZipLib (>= 1.3.3)
- System.Configuration.ConfigurationManager (>= 6.0.0)
- System.Data.Odbc (>= 6.0.0)
- System.Drawing.Common (>= 6.0.0)
- System.IO.Compression (>= 4.3.0)
- System.IO.FileSystem.AccessControl (>= 5.0.0)
- System.Memory (>= 4.5.5)
- System.Runtime (>= 4.3.1)
- System.Runtime.InteropServices (>= 4.3.0)
- System.Runtime.Loader (>= 4.3.0)
- System.Security.AccessControl (>= 6.0.0)
- System.Security.Cryptography.Pkcs (>= 6.0.1)
- System.Security.Permissions (>= 6.0.0)
- System.Security.Principal.Windows (>= 5.0.0)
- System.Threading.AccessControl (>= 6.0.0)
-
.NETFramework 4.6.1
- SharpZipLib (>= 1.3.3)
- System.Memory (>= 4.5.5)
NuGet packages (94)
Showing the top 5 NuGet packages that depend on IKVM:
Package | Downloads |
---|---|
TikaOnDotNet
Bare-bones IKVM Java-to-.NET port of Apache Tika. You'll want to install TikaOnDotNet.TextExtractor. |
|
Stanford.NLP.CoreNLP
Stanford CoreNLP provides a set of natural language analysis tools which can take raw English language text input and give the base forms of words, their parts of speech, whether they are names of companies, people, etc., normalize dates, times, and numeric quantities, and mark up the structure of sentences in terms of phrases and word dependencies, and indicate which noun phrases refer to the same entities. Stanford CoreNLP is an integrated framework, which make it very easy to apply a bunch of language analysis tools to a piece of text. Starting from plain text, you can run all the tools on it with just two lines of code. Its analyses provide the foundational building blocks for higher-level and domain-specific text understanding applications. |
|
IKVM.Maven.Sdk
Java SE 8 Virtual Machine for .NET (Maven SDK) |
|
CuratorIkvm
Curator client library & recipes for Zookeeper. This is the IKVM version; which is to say that this is compiled from Java to .NET |
|
OpenNLP.NET
The Apache OpenNLP library is a machine learning based toolkit for the processing of natural language text. It supports the most common NLP tasks, such as tokenization, sentence segmentation, part-of-speech tagging, named entity extraction, chunking, parsing, and coreference resolution. These tasks are usually required to build more advanced text processing services. OpenNLP also included maximum entropy and perceptron based machine learning. |
GitHub repositories (6)
Showing the top 5 popular GitHub repositories that depend on IKVM:
Repository | Stars |
---|---|
apache/lucenenet
Apache Lucene.NET
|
|
ikvmnet/ikvm
A Java Virtual Machine and Bytecode-to-IL Converter for .NET
|
|
vivami/SauronEye
Search tool to find specific files containing specific words, i.e. files containing passwords..
|
|
sergey-tihon/Stanford.NLP.NET
Stanford NLP for .NET
|
|
paulirwin/JavaToCSharp
Java to C# converter
|
Version | Downloads | Last updated |
---|---|---|
8.11.0-pre.1 | 793 | 12/16/2024 |
8.10.3 | 39,759 | 10/31/2024 |
8.10.2 | 66,541 | 9/14/2024 |
8.10.1 | 58,688 | 8/20/2024 |
8.10.0 | 21,721 | 8/18/2024 |
8.10.0-pre.1 | 921 | 8/14/2024 |
8.9.1 | 48,686 | 7/14/2024 |
8.9.0 | 7,833 | 7/12/2024 |
8.9.0-pre.3 | 927 | 7/10/2024 |
8.9.0-pre.2 | 655 | 7/9/2024 |
8.9.0-pre.1 | 977 | 7/6/2024 |
8.8.1 | 23,737 | 5/31/2024 |
8.8.0 | 40,500 | 4/17/2024 |
8.8.0-pre.1 | 700 | 3/28/2024 |
8.7.6 | 2,849 | 4/8/2024 |
8.7.5 | 75,901 | 1/28/2024 |
8.7.4 | 8,512 | 1/18/2024 |
8.7.3 | 28,247 | 12/9/2023 |
8.7.2 | 2,749 | 12/8/2023 |
8.7.1 | 77,820 | 11/1/2023 |
8.7.0 | 1,861 | 10/30/2023 |
8.7.0-pre.3 | 364 | 10/27/2023 |
8.7.0-pre.2 | 808 | 10/16/2023 |
8.7.0-pre.1 | 662 | 10/10/2023 |
8.6.4 | 91,117 | 9/10/2023 |
8.6.3-tags-8-6-3-pre-24.1 | 922 | 8/10/2023 |
8.6.3-tags-8-6-3-pre-11.1 | 375 | 8/8/2023 |
8.6.2 | 88,682 | 7/9/2023 |
8.6.1 | 10,947 | 7/7/2023 |
8.6.0 | 6,547 | 7/5/2023 |
8.5.2 | 28,284 | 6/7/2023 |
8.5.1 | 6,991 | 6/2/2023 |
8.5.0 | 12,289 | 5/14/2023 |
8.5.0-prerelease0001 | 316 | 5/12/2023 |
8.5.0-develop2513 | 667 | 5/4/2023 |
8.5.0-develop1599 | 407 | 5/3/2023 |
8.5.0-develop0690 | 2,115 | 2/8/2023 |
8.4.5 | 83,261 | 2/7/2023 |
8.4.5-prerelease0001 | 316 | 2/6/2023 |
8.4.4 | 42,969 | 1/2/2023 |
8.4.4-prerelease0001 | 384 | 1/2/2023 |
8.4.3 | 986 | 1/1/2023 |
8.4.2 | 9,508 | 12/30/2022 |
8.4.1 | 3,762 | 12/28/2022 |
8.4.0 | 20,525 | 12/6/2022 |
8.4.0-prerelease0001 | 887 | 11/26/2022 |
8.3.3 | 28,572 | 11/20/2022 |
8.3.2 | 2,707 | 11/17/2022 |
8.3.1 | 4,797 | 11/17/2022 |
8.3.0 | 3,125 | 11/16/2022 |
8.3.0-prerelease0395 | 2,630 | 10/30/2022 |
8.3.0-prerelease0394 | 1,657 | 10/26/2022 |
8.2.3 | 130,413 | 10/25/2022 |
8.2.2-prerelease0856 | 1,630 | 10/12/2022 |
8.2.2-prerelease0553 | 2,328 | 9/21/2022 |
8.2.2-prerelease0396 | 1,430 | 9/20/2022 |
8.2.2-prerelease0241 | 1,417 | 9/5/2022 |
8.2.2-prerelease0163 | 1,482 | 8/26/2022 |
8.2.2-prerelease0106 | 1,260 | 8/26/2022 |
8.2.2-prerelease0051 | 1,446 | 8/25/2022 |
8.2.1 | 324,109 | 7/25/2022 |
8.2.0 | 70,031 | 7/3/2022 |
8.2.0-prerelease3420 | 5,393 | 7/2/2022 |
8.2.0-prerelease2777 | 4,983 | 6/30/2022 |
8.2.0-prerelease2138 | 4,614 | 6/28/2022 |
8.2.0-prerelease1515 | 4,936 | 6/24/2022 |
8.2.0-prerelease0911 | 7,915 | 6/16/2022 |
8.2.0-prerelease0899 | 7,028 | 6/15/2022 |
8.2.0-prerelease0892 | 2,354 | 6/14/2022 |
8.2.0-prerelease0809 | 2,708 | 6/6/2022 |
8.2.0-prerelease0392 | 3,088 | 5/29/2022 |