I couldn't make restlet work with SSL, it does works from time to time but, most of
the time connection hangs. This has been done as Java Console application, I haven't tried it in OSGI. Documentation is really poor and you need to match jar dependencies exactly with restlet version or you will get messages that have no sense.
CXF-RS looks much better, this is sample from Camel source with SSL enabled:
<log message="test message: $" />