GoJava - Java bindings to Go packages 
GoJava uses a forked version of gomobile to generate Java bindings to Go packages. The same set of types are supported. Details on how the binding works can be found here.
Usage
gojava [-v] [-o <jar>] [-s <dir>] build [<pkg1>, [<pkg2>...]]
This generates a jar containing Java bindings to the specified Go packages.
-o string
Path to write the generated jar file. (default "libgojava.jar")
-s string
Additional path to scan for Java source code. These files will be compiled and
included in the final jar.
-v Verbose output.
You can include the generated jar in your build using the build tool of your choice. The jar contains a native library (built for the build platform) which is loaded automatically. Cross platform builds are not currently supported.
NOTE: This has only been tested on an OSX developer machine and Linux (on Travis) and not in production.