openstack/oslo.messaging
Code Issues Proposed changes

Merge "rabbit: smart timeout on missing exchange"

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Jenkins 2015-05-26 17:04:30 +00:00 committed by Gerrit Code Review
commit cf98f07f1f
1 changed files with 8 additions and 6 deletions
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14
oslo_messaging/_drivers/impl_rabbit.py
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@ -986,18 +986,20 @@ class Connection(object):
def _publish_and_retry_on_missing_exchange(self, exchange, msg,
routing_key=None, timeout=None):
"""Publisher that retry during 60 seconds if the exchange is missing.
"""Publisher that retry if the exchange is missing.
"""
if not exchange.passive:
RuntimeError("_publish_and_retry_on_missing_exchange() must be "
"called with an passive exchange.")
# TODO(sileht):
# * use timeout parameter when available
# * use rpc_timeout if not instead of hardcoded 60
# * use @retrying
timer = rpc_common.DecayingTimer(duration=60)
# TODO(sileht): use @retrying
# NOTE(sileht): no need to wait the application expect a response
# before timeout is exshauted
duration = (timeout if timeout is None
else self.conf.rpc_response_timeout)
timer = rpc_common.DecayingTimer(duration=duration)
timer.start()
while True: