@POST
 @Consumes("application/json")
 public Response create(Reporter entity) {
   em.persist(entity);
   return Response.created(
           UriBuilder.fromResource(ReporterEndpoint.class)
               .path(String.valueOf(entity.getId()))
               .build())
       .build();
 }
  @PUT
  @Path("/{id:[0-9][0-9]*}")
  @Consumes("application/json")
  public Response update(@PathParam("id") Long id, Reporter entity) {
    if (entity == null) {
      return Response.status(Status.BAD_REQUEST).build();
    }
    if (id == null) {
      return Response.status(Status.BAD_REQUEST).build();
    }
    if (!id.equals(entity.getId())) {
      return Response.status(Status.CONFLICT).entity(entity).build();
    }
    if (em.find(Reporter.class, id) == null) {
      return Response.status(Status.NOT_FOUND).build();
    }
    try {
      entity = em.merge(entity);
    } catch (OptimisticLockException e) {
      return Response.status(Response.Status.CONFLICT).entity(e.getEntity()).build();
    }

    return Response.noContent().build();
  }