should DSAPI top-level exceptions be handled by the DSAPI or Jersey?

[ehedgehog]

At the moment a thrown exception will go all the way up to the Jersey-controlled endpoints and Jersey will do whatever Jersey does.

We should consider whether we want to intercept all exceptions at the endpoints and generate our own log messages.

[afs]

All exceptions should be caught and logged by the DSAPI and a proper HTTP response sent where possible. Theer is very little reason not to have the top DSAPI level have a try.catch(Throwable) block.

At development time, stacktraces indicate catatrosphic problems and they make log files hard to work with. As currently setup (and maybe that shoudl change) all logging from all deployed Tomcat webapps goes to the same file.