def __init__(self, hs: "synapse.server.HomeServer"):
self.hs = hs
self.server_name = hs.hostname
self.store = hs.get_datastore()
self.state = hs.get_state_handler()
self.clock = hs.get_clock()
self.is_mine_id = hs.is_mine_id
self._transaction_manager = TransactionManager(hs)
# map from destination to PerDestinationQueue
self._per_destination_queues = {
} # type: Dict[str, PerDestinationQueue]
LaterGauge(
"synapse_federation_transaction_queue_pending_destinations",
"",
[],
lambda: sum(1 for d in self._per_destination_queues.values()
if d.transmission_loop_running),
)
# Map of user_id -> UserPresenceState for all the pending presence
# to be sent out by user_id. Entries here get processed and put in
# pending_presence_by_dest
self.pending_presence = {} # type: Dict[str, UserPresenceState]
LaterGauge(
"synapse_federation_transaction_queue_pending_pdus",
"",
[],
lambda: sum(d.pending_pdu_count()
for d in self._per_destination_queues.values()),
)
LaterGauge(
"synapse_federation_transaction_queue_pending_edus",
"",
[],
lambda: sum(d.pending_edu_count()
for d in self._per_destination_queues.values()),
)
self._order = 1
self._is_processing = False
self._last_poked_id = -1
self._processing_pending_presence = False
# map from room_id to a set of PerDestinationQueues which we believe are
# awaiting a call to flush_read_receipts_for_room. The presence of an entry
# here for a given room means that we are rate-limiting RR flushes to that room,
# and that there is a pending call to _flush_rrs_for_room in the system.
self._queues_awaiting_rr_flush_by_room = (
{}) # type: Dict[str, Set[PerDestinationQueue]]
self._rr_txn_interval_per_room_ms = (
1000.0 / hs.config.federation_rr_transactions_per_room_per_second)
def __init__(self, hs: "HomeServer"):
self.hs = hs
self.server_name = hs.hostname
self.store = hs.get_datastore()
self.state = hs.get_state_handler()
self.clock = hs.get_clock()
self.is_mine_id = hs.is_mine_id
self._transaction_manager = TransactionManager(hs)
self._instance_name = hs.get_instance_name()
self._federation_shard_config = hs.config.worker.federation_shard_config
# map from destination to PerDestinationQueue
self._per_destination_queues = {
} # type: Dict[str, PerDestinationQueue]
LaterGauge(
"synapse_federation_transaction_queue_pending_destinations",
"",
[],
lambda: sum(1 for d in self._per_destination_queues.values()
if d.transmission_loop_running),
)
# Map of user_id -> UserPresenceState for all the pending presence
# to be sent out by user_id. Entries here get processed and put in
# pending_presence_by_dest
self.pending_presence = {} # type: Dict[str, UserPresenceState]
LaterGauge(
"synapse_federation_transaction_queue_pending_pdus",
"",
[],
lambda: sum(d.pending_pdu_count()
for d in self._per_destination_queues.values()),
)
LaterGauge(
"synapse_federation_transaction_queue_pending_edus",
"",
[],
lambda: sum(d.pending_edu_count()
for d in self._per_destination_queues.values()),
)
self._is_processing = False
self._last_poked_id = -1
self._processing_pending_presence = False
# map from room_id to a set of PerDestinationQueues which we believe are
# awaiting a call to flush_read_receipts_for_room. The presence of an entry
# here for a given room means that we are rate-limiting RR flushes to that room,
# and that there is a pending call to _flush_rrs_for_room in the system.
self._queues_awaiting_rr_flush_by_room = (
{}) # type: Dict[str, Set[PerDestinationQueue]]
self._rr_txn_interval_per_room_ms = (
1000.0 / hs.config.federation_rr_transactions_per_room_per_second)
# wake up destinations that have outstanding PDUs to be caught up
self._catchup_after_startup_timer = self.clock.call_later(
CATCH_UP_STARTUP_DELAY_SEC,
run_as_background_process,
"wake_destinations_needing_catchup",
self._wake_destinations_needing_catchup,
)
self._external_cache = hs.get_external_cache()