def _start_db_table_monitor(self, table_name):
if table_name == 'publisher':
table_monitor = pub_sub_api.StalePublisherMonitor(
self.db,
self.publisher,
cfg.CONF.df.publisher_timeout,
cfg.CONF.df.monitor_table_poll_time,
)
else:
table_monitor = pub_sub_api.TableMonitor(
table_name,
self.db,
self.publisher,
cfg.CONF.df.monitor_table_poll_time,
)
table_monitor.daemonize()
return table_monitor
def run(self):
if self.multiproc_subscriber:
self.multiproc_subscriber.daemonize()
self.db.initialize(db_ip=cfg.CONF.df.remote_db_ip,
db_port=cfg.CONF.df.remote_db_port,
config=cfg.CONF.df)
self._register_as_publisher()
self._publishers_table_monitor = pub_sub_api.StalePublisherMonitor(
self.db, self.publisher, cfg.CONF.df.publisher_timeout)
self._publishers_table_monitor.daemonize()
# TODO(oanson) TableMonitor daemonize will go here
while True:
try:
event = self._queue.get()
self.publisher.send_event(event)
if event.table != pub_sub_api.PUBLISHER_TABLE:
self._update_timestamp_in_db()
eventlet.sleep(0)
except Exception as e:
LOG.warning(
_LW("Exception in main loop: {}, {}").format(
e, traceback.format_exc()))