Can you give an example as to how this is used? I understand the purpose, I'm just a little hazy on the calling syntax.
On Aug 24, 5:25 am, Alkis Evlogimenos ('Αλκης Ευλογημένος) <evlogime...@gmail.com> wrote: > You can make it into a decorator which will make it easier for your > functions to code. I use this: > def retry_on_timeout(retries=3, secs=1): > """A decorator to retry a given function performing db operations.""" > def _decorator(func): > def _wrapper(*args, **kwds): > tries = 0 > while True: > try: > tries += 1 > return func(*args, **kwds) > except db.Timeout, e: > logging.debug(e) > if tries > retries: > raise e > else: > wait_secs = secs * tries ** 2 > logging.warning("Retrying function %r in %d secs" % (func, > wait_secs)) > time.sleep(wait_secs) > return _wrapper > return _decorator > > > > On Mon, Aug 24, 2009 at 1:53 PM, Bemmu <bemmu....@gmail.com> wrote: > > > I decided to finally do something about the Timeout exceptions > > littering my log. > > > I read somewhere on this forum that I am supposed to code around data > > store accesses to try things out several times in case of timeouts. Is > > this still necessary? Why won't the methods just do that internally? > > > This is my first attempt to handle a timeout situation, is there any > > nicer way to code this? > > > retries = 3 > > retry = True > > while retry: > > try: > > retry = False > > recipient.put() > > except: > > retries -= 1 > > if retries > 0: > > retry = True > > logging.info("recipient.put() failed, > > retrying") > > else: > > logging.error("failed even after trying > > recipient.put() three > > times") > > -- > > Alkis --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---