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Add errback to all deferreds in transaction_queue

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This commit is contained in:
Erik Johnston 2015-02-18 12:03:12 +00:00
parent cc3d3babb0
commit 446ef58992
1 changed files with 23 additions and 14 deletions
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37
synapse/federation/transaction_queue.py
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@ -90,14 +90,17 @@ class TransactionQueue(object):
(pdu, deferred, order)
)
def eb(failure):
def chain(failure):
if not deferred.called:
deferred.errback(failure)
else:
logger.warn("Failed to send pdu", failure.value)
def log_failure(failure):
logger.warn("Failed to send pdu", failure.value)
deferred.addErrback(log_failure)
with PreserveLoggingContext():
self._attempt_new_transaction(destination).addErrback(eb)
self._attempt_new_transaction(destination).addErrback(chain)
deferreds.append(deferred)
@ -115,14 +118,17 @@ class TransactionQueue(object):
(edu, deferred)
)
def eb(failure):
def chain(failure):
if not deferred.called:
deferred.errback(failure)
else:
logger.warn("Failed to send edu", failure.value)
def log_failure(failure):
logger.warn("Failed to send pdu", failure.value)
deferred.addErrback(log_failure)
with PreserveLoggingContext():
self._attempt_new_transaction(destination).addErrback(eb)
self._attempt_new_transaction(destination).addErrback(chain)
return deferred
@ -139,14 +145,17 @@ class TransactionQueue(object):
(failure, deferred)
)
def eb(failure):
def chain(f):
if not deferred.called:
deferred.errback(failure)
else:
logger.warn("Failed to send failure", failure.value)
deferred.errback(f)
def log_failure(f):
logger.warn("Failed to send pdu", f.value)
deferred.addErrback(log_failure)
with PreserveLoggingContext():
self._attempt_new_transaction(destination).addErrback(eb)
self._attempt_new_transaction(destination).addErrback(chain)
yield deferred
@ -308,7 +317,7 @@ class TransactionQueue(object):
except Exception as e:
# We capture this here as there as nothing actually listens
# for this finishing functions deferred.
logger.exception(
logger.warn(
"TX [%s] Problem in _attempt_transaction: %s",
destination,
e,