def run(self):
while not self.stop_event.is_set():
try:
if self.initializer_module.is_registered:
report = self.get_report()
if self.initializer_module.is_registered and not Utils.are_dicts_equal(
report,
self.last_report,
keys_to_skip=["agentTimeStampAtReporting"]):
self.initializer_module.connection.send(
message=report,
destination=Constants.HOST_STATUS_REPORTS_ENDPOINT)
self.last_report = report
# don't use else to avoid race condition
if not self.initializer_module.is_registered:
self.last_report = {}
except ConnectionIsAlreadyClosed: # server and agent disconnected during sending data. Not an issue
pass
except:
logger.exception(
"Exception in HostStatusReporter. Re-running it")
self.stop_event.wait(self.report_interval)
logger.info("HostStatusReporter has successfully finished")
def discard_stale_reports(self, cluster_reports):
"""
Remove reports which are already stale (meaning other process has already updated status to something different)
"""
with self.reports_to_discard_lock:
# nothing to discard
if not self.reports_to_discard:
return cluster_reports
reports_to_discard = self.reports_to_discard[:]
new_cluster_reports = defaultdict(lambda: [])
for cluster_id, cluster_reports in cluster_reports.iteritems():
for cluster_report in cluster_reports:
for discarded_report in reports_to_discard:
if Utils.are_dicts_equal(cluster_report,
discarded_report,
keys_to_skip=['status']):
self.logger.info(
"Discarding outdated status {0} before sending".
format(cluster_report))
break
else:
new_cluster_reports[cluster_id].append(cluster_report)
return new_cluster_reports
def run(self):
while not self.stop_event.is_set():
try:
if self.initializer_module.is_registered:
report = self.get_report()
if self.initializer_module.is_registered and not Utils.are_dicts_equal(
report,
self.last_report,
keys_to_skip=["agentTimeStampAtReporting"]):
correlation_id = self.initializer_module.connection.send(
message=report,
destination=Constants.HOST_STATUS_REPORTS_ENDPOINT)
self.server_responses_listener.listener_functions_on_success[
correlation_id] = lambda headers, message: self.save_last_report(
report)
except ConnectionIsAlreadyClosed: # server and agent disconnected during sending data. Not an issue
pass
except:
logger.exception(
"Exception in HostStatusReporter. Re-running it")
self.stop_event.wait(self.report_interval)
logger.info("HostStatusReporter has successfully finished")