embed-jruby-test

Test project showing that Red Bridge interface implementation example does not work with JRuby 9000 series.

run example (requires java and maven):

git clone https://github.com/botchniaque/embed-jruby-test.git
cd embed-jruby-test
make run

using the JRuby 9.1.8.0 to run the example throws such an error:

org.jruby.exceptions.RaiseException: (TypeError) can't define singleton
	at org.jruby.RubyModule.extend_object(org/jruby/RubyModule.java:2578)

JRuby 1.7.26 works fine.

Maven/java version used

mvn -v
Apache Maven 3.3.9
Maven home: /usr/share/maven
Java version: 1.8.0_121, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-8-openjdk-amd64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.8.0-46-generic", arch: "amd64", family: "unix"