def test_G_ValidFiniteShortRetry(self):
# [ G] short_retry makes a finite amount of valid delays
is_empty = True
for i in phlsys_tryloop.make_default_short_retry():
is_empty = False
secs = i.total_seconds()
self.assertGreaterEqual(secs, 0)
self.assertLess(secs, 3600) # one hour is definitely not short
self.assertFalse(is_empty)
def test_G_ValidFiniteShortRetry(self):
# [ G] short_retry makes a finite amount of valid delays
is_empty = True
for i in phlsys_tryloop.make_default_short_retry():
is_empty = False
secs = i.total_seconds()
self.assertGreaterEqual(secs, 0)
self.assertLess(secs, 3600) # one hour is definitely not short
self.assertFalse(is_empty)
def tryloop(f, identifier, detail):
"""Return the result of the supplied operation 'f', retry on exception.
Will retry operation 'f' after a short delay if it raises, gives up after
a few attempts.
:f: a callable that can be invoked like so 'f()'
:identifier: a short string identifier for the calling line of code
:detail: a string of the variables associated with the call, e.g. repo name
:returns: the return value of operation 'f', if successful
"""
def on_tryloop_exception(e, delay):
abdt_logging.on_retry_exception(identifier, detail, e, delay)
delays = phlsys_tryloop.make_default_short_retry()
return phlsys_tryloop.try_loop_delay(
f, delays, onException=on_tryloop_exception)
def tryloop(f, identifier, detail):
"""Return the result of the supplied operation 'f', retry on exception.
Will retry operation 'f' after a short delay if it raises, gives up after
a few attempts.
:f: a callable that can be invoked like so 'f()'
:identifier: a short string identifier for the calling line of code
:detail: a string of the variables associated with the call, e.g. repo name
:returns: the return value of operation 'f', if successful
"""
def on_tryloop_exception(e, delay):
abdt_logging.on_retry_exception(identifier, detail, e, delay)
delays = phlsys_tryloop.make_default_short_retry()
return phlsys_tryloop.try_loop_delay(
f, delays, onException=on_tryloop_exception)
