java - SAFE levels in JRuby -

Is secure level supported in JRuby? If not, are there other methods of code given by the user running securely in the server?

AFAIK, T is supported.

The main problem is that they are documented very badly , so how a JRuby developers are considered to provide a consistent implementation if no one knows a compatible implementation ?

Another reason to not waste time in implementing the $ SAFE level in JRuby is that JVM security systems provide better protection in any way. Which is the answer to your second question: From JVM's point of view, your Ruby script is just another Java program and it can be controlled and sandboxed like any other Java program.

How to do To do this, however, there is a question for the Java expert: I am just Ruby Hacker and the lower hell;