def run(self):
"""Begins executing the monitor, writing metric output to self._logger."""
tcollector.override_logging(self._logger)
tcollector.reset_for_new_run()
# At this point we're ready to start processing, so start the ReaderThread
# so we can have it running and pulling in data from reading the stdins of all the collectors
# that will be soon running.
reader = ReaderThread(0, 300, self._run_state)
reader.start()
# Start the writer thread that grabs lines off of the reader thread's queue and emits
# them to the log.
writer = WriterThread(self, reader.readerq, self._logger, self._logger)
writer.start()
# Now run the main loop which will constantly watch the collector module files, reloading / spawning
# collectors as necessary. This should only terminate once is_stopped becomes true.
tcollector.main_loop(self.options, self.modules, None, self.tags, False, self._run_state)
self._logger.debug('Shutting down')
tcollector.shutdown(invoke_exit=False)
writer.stop(wait_on_join=False)
self._logger.debug('Shutting down -- joining the reader thread.')
reader.join(1)
self._logger.debug('Shutting down -- joining the writer thread.')
writer.stop(join_timeout=1)
def run(self):
"""Begins executing the monitor, writing metric output to self._logger."""
tcollector.override_logging(self._logger)
tcollector.reset_for_new_run()
# At this point we're ready to start processing, so start the ReaderThread
# so we can have it running and pulling in data from reading the stdins of all the collectors
# that will be soon running.
reader = ReaderThread(0, 300, self._run_state)
reader.start()
# Start the writer thread that grabs lines off of the reader thread's queue and emits
# them to the log.
writer = WriterThread(self, reader.readerq, self._logger, self._logger)
writer.start()
# Now run the main loop which will constantly watch the collector module files, reloading / spawning
# collectors as necessary. This should only terminate once is_stopped becomes true.
tcollector.main_loop(self.options, self.modules, None, self.tags,
False, self._run_state,
self._sample_interval_secs)
self._logger.debug('Shutting down')
tcollector.shutdown(invoke_exit=False)
writer.stop(wait_on_join=False)
self._logger.debug('Shutting down -- joining the reader thread.')
reader.join(1)
self._logger.debug('Shutting down -- joining the writer thread.')
writer.stop(join_timeout=1)