def run(self):
super(AgentManager, self).run()
self.polling_manager = pipeline.setup_polling(self.conf)
if self.partition_coordinator:
self.partition_coordinator.start()
self.join_partitioning_groups()
self.start_polling_tasks()
def refresh_pipeline(self):
mtime = pipeline.get_pipeline_mtime()
if mtime > self.pipeline_mtime:
LOG.info(_LI('Pipeline configuration file has been updated.'))
self.pipeline_mtime = mtime
_hash = pipeline.get_pipeline_hash()
if _hash != self.pipeline_hash:
LOG.info(_LI("Detected change in pipeline configuration."))
try:
# Pipeline in the notification agent.
if hasattr(self, 'pipeline_manager'):
self.pipeline_manager = pipeline.setup_pipeline()
# Polling in the polling agent.
elif hasattr(self, 'polling_manager'):
self.polling_manager = pipeline.setup_polling()
LOG.debug("Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s",
{'old': self.pipeline_hash,
'new': _hash})
except Exception as err:
LOG.debug("Active pipeline config's hash is %s",
self.pipeline_hash)
LOG.exception(_LE('Unable to load changed pipeline: %s')
% err)
return
self.pipeline_hash = _hash
self.reload_pipeline()
def run(self):
super(AgentManager, self).run()
self.polling_manager = pipeline.setup_polling(self.conf)
if self.partition_coordinator:
self.partition_coordinator.start()
self.join_partitioning_groups()
self.start_polling_tasks()
def start(self):
self.polling_manager = pipeline.setup_polling()
self.partition_coordinator.start()
self.join_partitioning_groups()
self.pollster_timers = self.configure_polling_tasks()
self.init_pipeline_refresh()
def start(self):
self.polling_manager = pipeline.setup_polling()
self.partition_coordinator.start()
self.join_partitioning_groups()
self.pollster_timers = self.configure_polling_tasks()
self.init_pipeline_refresh()
def refresh_pipeline(self):
"""Refreshes appropriate pipeline, then delegates to agent."""
if cfg.CONF.refresh_pipeline_cfg:
pipeline_hash = self.pipeline_changed()
if pipeline_hash:
try:
# Pipeline in the notification agent.
if hasattr(self, 'pipeline_manager'):
self.pipeline_manager = pipeline.setup_pipeline()
# Polling in the polling agent.
elif hasattr(self, 'polling_manager'):
self.polling_manager = pipeline.setup_polling()
LOG.debug(
"Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s", {
'old': self.pipeline_hash,
'new': pipeline_hash
})
self.set_pipeline_hash(pipeline_hash)
self.pipeline_validated = True
except Exception as err:
LOG.debug("Active pipeline config's hash is %s",
self.pipeline_hash)
LOG.exception(
_LE('Unable to load changed pipeline: %s') % err)
if cfg.CONF.refresh_event_pipeline_cfg:
ev_pipeline_hash = self.pipeline_changed(pipeline.EVENT_TYPE)
if ev_pipeline_hash:
try:
# Pipeline in the notification agent.
if hasattr(self, 'event_pipeline_manager'):
self.event_pipeline_manager = (
pipeline.setup_event_pipeline())
LOG.debug(
"Event Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s", {
'old': self.event_pipeline_hash,
'new': ev_pipeline_hash
})
self.set_pipeline_hash(ev_pipeline_hash,
pipeline.EVENT_TYPE)
self.event_pipeline_validated = True
except Exception as err:
LOG.debug("Active event pipeline config's hash is %s",
self.event_pipeline_hash)
LOG.exception(
_LE('Unable to load changed event pipeline:'
' %s') % err)
if self.pipeline_validated or self.event_pipeline_validated:
self.reload_pipeline()
self.clear_pipeline_validation_status()
def refresh_pipeline(self):
"""Refreshes appropriate pipeline, then delegates to agent."""
if cfg.CONF.refresh_pipeline_cfg:
manager = None
if hasattr(self, 'pipeline_manager'):
manager = self.pipeline_manager
elif hasattr(self, 'polling_manager'):
manager = self.polling_manager
pipeline_hash = manager.cfg_changed() if manager else None
if pipeline_hash:
try:
LOG.debug(
"Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s", {
'old': manager.cfg_hash,
'new': pipeline_hash
})
# Pipeline in the notification agent.
if hasattr(self, 'pipeline_manager'):
self.pipeline_manager = pipeline.setup_pipeline()
# Polling in the polling agent.
elif hasattr(self, 'polling_manager'):
self.polling_manager = pipeline.setup_polling()
self.pipeline_validated = True
except Exception as err:
LOG.exception(
_LE('Unable to load changed pipeline: %s') % err)
if cfg.CONF.refresh_event_pipeline_cfg:
# Pipeline in the notification agent.
manager = (self.event_pipeline_manager if hasattr(
self, 'event_pipeline_manager') else None)
ev_pipeline_hash = manager.cfg_changed()
if ev_pipeline_hash:
try:
LOG.debug(
"Event Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s", {
'old': manager.cfg_hash,
'new': ev_pipeline_hash
})
self.event_pipeline_manager = (
pipeline.setup_event_pipeline())
self.event_pipeline_validated = True
except Exception as err:
LOG.exception(
_LE('Unable to load changed event pipeline:'
' %s') % err)
if self.pipeline_validated or self.event_pipeline_validated:
self.reload_pipeline()
self.clear_pipeline_validation_status()
def refresh_pipeline(self):
"""Refreshes appropriate pipeline, then delegates to agent."""
if self.conf.refresh_pipeline_cfg:
manager = None
if hasattr(self, 'pipeline_manager'):
manager = self.pipeline_manager
elif hasattr(self, 'polling_manager'):
manager = self.polling_manager
pipeline_hash = manager.cfg_changed() if manager else None
if pipeline_hash:
try:
LOG.debug("Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s",
{'old': manager.cfg_hash,
'new': pipeline_hash})
# Pipeline in the notification agent.
if hasattr(self, 'pipeline_manager'):
self.pipeline_manager = pipeline.setup_pipeline(
self.conf)
# Polling in the polling agent.
elif hasattr(self, 'polling_manager'):
self.polling_manager = pipeline.setup_polling(
self.conf)
self.pipeline_validated = True
except Exception as err:
LOG.exception(_LE('Unable to load changed pipeline: %s')
% err)
if self.conf.refresh_event_pipeline_cfg:
# Pipeline in the notification agent.
manager = (self.event_pipeline_manager
if hasattr(self, 'event_pipeline_manager') else None)
ev_pipeline_hash = manager.cfg_changed()
if ev_pipeline_hash:
try:
LOG.debug("Event Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s",
{'old': manager.cfg_hash,
'new': ev_pipeline_hash})
self.event_pipeline_manager = (
pipeline. setup_event_pipeline(self.conf))
self.event_pipeline_validated = True
except Exception as err:
LOG.exception(_LE('Unable to load changed event pipeline:'
' %s') % err)
if self.pipeline_validated or self.event_pipeline_validated:
self.reload_pipeline()
self.clear_pipeline_validation_status()
def refresh_pipeline(self):
"""Refreshes appropriate pipeline, then delegates to agent."""
if cfg.CONF.refresh_pipeline_cfg:
pipeline_hash = self.pipeline_changed()
if pipeline_hash:
try:
# Pipeline in the notification agent.
if hasattr(self, 'pipeline_manager'):
self.pipeline_manager = pipeline.setup_pipeline()
# Polling in the polling agent.
elif hasattr(self, 'polling_manager'):
self.polling_manager = pipeline.setup_polling()
LOG.debug("Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s",
{'old': self.pipeline_hash,
'new': pipeline_hash})
self.set_pipeline_hash(pipeline_hash)
self.pipeline_validated = True
except Exception as err:
LOG.debug("Active pipeline config's hash is %s",
self.pipeline_hash)
LOG.exception(_LE('Unable to load changed pipeline: %s')
% err)
if cfg.CONF.refresh_event_pipeline_cfg:
ev_pipeline_hash = self.pipeline_changed(pipeline.EVENT_TYPE)
if ev_pipeline_hash:
try:
# Pipeline in the notification agent.
if hasattr(self, 'event_pipeline_manager'):
self.event_pipeline_manager = (pipeline.
setup_event_pipeline())
LOG.debug("Event Pipeline has been refreshed. "
"old hash: %(old)s, new hash: %(new)s",
{'old': self.event_pipeline_hash,
'new': ev_pipeline_hash})
self.set_pipeline_hash(ev_pipeline_hash,
pipeline.EVENT_TYPE)
self.event_pipeline_validated = True
except Exception as err:
LOG.debug("Active event pipeline config's hash is %s",
self.event_pipeline_hash)
LOG.exception(_LE('Unable to load changed event pipeline:'
' %s') % err)
if self.pipeline_validated or self.event_pipeline_validated:
self.reload_pipeline()
self.clear_pipeline_validation_status()
def run(self):
super(AgentManager, self).run()
self.polling_manager = pipeline.setup_polling()
self.join_partitioning_groups()
self.start_polling_tasks()
self.init_pipeline_refresh()
def run(self):
super(AgentManager, self).run()
self.polling_manager = pipeline.setup_polling(self.conf)
self.join_partitioning_groups()
self.start_polling_tasks()
self.init_pipeline_refresh()
