Use run_in_background in preference to preserve_fn

While I was going through uses of preserve_fn for other PRs, I converted places
which only use the wrapped function once to use run_in_background, to avoid
creating the function object.
This commit is contained in:
Richard van der Hoff 2018-04-27 11:29:27 +01:00
parent 0ced8b5b47
commit 2a13af23bc
22 changed files with 97 additions and 71 deletions

View file

@ -33,7 +33,7 @@ from synapse.federation.federation_base import (
import synapse.metrics
from synapse.util import logcontext, unwrapFirstError
from synapse.util.caches.expiringcache import ExpiringCache
from synapse.util.logcontext import make_deferred_yieldable, preserve_fn
from synapse.util.logcontext import make_deferred_yieldable, run_in_background
from synapse.util.logutils import log_function
from synapse.util.retryutils import NotRetryingDestination
@ -417,7 +417,8 @@ class FederationClient(FederationBase):
batch = set(missing_events[i:i + batch_size])
deferreds = [
preserve_fn(self.get_pdu)(
run_in_background(
self.get_pdu,
destinations=random_server_list(),
event_id=e_id,
)