Would you ever NOT catch an exception, or throw an exception that won't be caught?

Question

I\'ve dealt with instances where I would throw/rethrow an exception knowing that the code surrounding it would catch the specific exception. But is there any time you would

Answer 1

It depends on what you mean by 'being caught'. Something, somewhere eventually catches the exception whether it be the underlying OS or something else.

We have a workflow system that executes job plans comprised of individual jobs. Each job runs a unit of code. For some of the exceptions, we don't want to handle them in the code but throw it up the stack so that the external workflow system catches it (which happens completely outside of the thrower's process).