code: @GET
     @Path("/{entryPath:.+}")
     @Produces(MediaType.APPLICATION_XML)
     public Response getEntry(@PathParam("entryPath") String entryPath)
     {
  
        SessionProvider sessionProvider = sessionProviderService.getSessionProvider(null);
        try
        {
           RegistryEntry entry;
           entry = regService.getEntry(sessionProvider, normalizePath(entryPath));
           return Response.ok(new DOMSource(entry.getDocument())).build();
        }
        catch (PathNotFoundException e)
        {
           return Response.status(Response.Status.NOT_FOUND).build();
        }
        catch (RepositoryException e)
        {
           LOG.error("Get registry entry failed", e);
           throw new WebApplicationException(e);
        }
     }
docs: Returns the corresponding registry entry which wraps a node of type "exo:registryEntry"
  @param entryPath The relative path to the registry entry
  
  @response
  {code}
  "entryStream" :  the output stream corresponding registry entry which wraps a node of type "exo:registryEntry
  {code}
  Example :
  {@code
  <Audit jcr:primaryType="exo:registryEntry">
  <adminIdentity jcr:primaryType="nt:unstructured" value="*:/Platform/Administrators"/>
  </Audit>
  }
  @LevelAPI Experimental