From: "Bartosz Dziewoński" <matma.rex@...>
Date: 2012-09-21T05:35:48+09:00
Subject: Re: Re-throwing an exception

You can re-raise the rescued exception by calling `raise` with the
argument being the Exception (or subclass) object.

E.g.:

     begin
         # Do stuff #
     rescue ServiceException => e
         raise e
     rescue SdkException => e
         raise e
     rescue Exception => e
         raise SdkException.new( "Failed to process request: %s: %s" %
 [e.class, e.message] )
     end

Alternatively (same function, but coded how I'd have written it):


     begin
         # Do stuff #
     rescue Exception => e
         raise e if e.is_a?(ServiceException) || e.is_a?(SdkException)

         raise SdkException.new( "Failed to process request: %s: %s" %
 [e.class, e.message] )
     end

-- Matma Rex