[news.eclipse.tools.hyades] questions about distributed tracing

["Rogue Woodchuck" <hrischuk@xxxxxxxxxxx>]

Distributed testing is very hard so I am very excited about the
possibilities.  I was reviewing teh block diagram that is on slide 22 of the
slide deck http://www.eclipse.org/hyades/ and have a couple of questions.
- Is there a reference architecture available?
- Where is JSR 163?
- What is the "data (dye) injection"?
- What is a trace correlation service?

Thanks.