Janino is a compiler that reads a JavaTM expression, block, class body, source file or a set of source files, and generates JavaTM bytecode that is loaded and executed directly. Janino is not intended to be a development tool, but an embedded compiler for run-time compilation purposes, e.g. expression evaluators or "server pages" engines like JSP.
Please use Janino's Jira for bug reports.
As of 12/25/2009, all of StreamBase's work has been accepted upstream. This project (having served its interim purpose) will likely be removed.