def __init__(self, settings):
"""Create a BigGraphiteDatabase."""
try:
super(BigGraphiteDatabase, self).__init__(settings)
except TypeError:
# For backward compatibility with 1.0.
super(BigGraphiteDatabase, self).__init__()
self._cache = None
self._accessor = None
self._tagdb = None
self._settings = settings
self._metricsToCreate = queue.Queue()
self._sync_countdown = 0
self._sync_every_n_writes = settings.get("BG_SYNC_EVERY_N_WRITES",
self._SYNC_EVERY_N_WRITES)
self._creation_rate_limit = settings.get("BG_CREATION_RATE_LIMIT",
self._CREATION_RATE_LIMIT)
# We want the metadata to be enabled when the file doesn't exists
watcher = utils.FileWatcher(self._DISABLE_METADATA_FILENAME)
self.metadata_switch = utils.FeatureSwitch(watcher, True)
utils.start_admin(bg_settings.settings_from_confattr(settings))
self.reactor.addSystemEventTrigger("before", "shutdown", self._flush)
self.reactor.callInThread(self._createMetrics)
self._lc = task.LoopingCall(self._background)
self._lc.start(settings["CARBON_METRIC_INTERVAL"], now=False)
def __init__(self, settings):
self._cache = None
self._accessor = None
self._settings = settings
self._metricsToCreate = Queue.Queue()
self._sync_countdown = 0
utils.start_admin(utils.settings_from_confattr(settings))
self.reactor.addSystemEventTrigger('before', 'shutdown', self._flush)
self.reactor.callInThread(self._createMetrics)
self._lc = task.LoopingCall(self._background)
self._lc.start(settings['CARBON_METRIC_INTERVAL'], now=False)
def run(self, accessor, opts):
"""Run the command."""
# Import only here so that if the optional `gourde` dep
# is missing we can still import the file.
from biggraphite.cli.web import app
# TODO: accessor.connect() could be called asynchronously later.
accessor.connect()
webapp = app.WebApp()
utils.start_admin(settings.settings_from_args(opts))
webapp.initialize_app(accessor, opts)
if not opts.dry_run:
webapp.run()
def __init__(self, settings):
"""Create a BigGraphiteDatabase."""
try:
super(BigGraphiteDatabase, self).__init__(settings)
except TypeError:
# For backward compatibility with 1.0.
super(BigGraphiteDatabase, self).__init__()
self._cache = None
self._accessor = None
self._tagdb = None
self._settings = settings
self._metricsToCreate = queue.Queue()
self._sync_countdown = 0
utils.start_admin(utils.settings_from_confattr(settings))
self.reactor.addSystemEventTrigger('before', 'shutdown', self._flush)
self.reactor.callInThread(self._createMetrics)
self._lc = task.LoopingCall(self._background)
self._lc.start(settings['CARBON_METRIC_INTERVAL'], now=False)
def __init__(self, settings):
"""Create a BigGraphiteDatabase."""
try:
super(BigGraphiteDatabase, self).__init__(settings)
except TypeError:
# For backward compatibility with 1.0.
super(BigGraphiteDatabase, self).__init__()
self._cache = None
self._accessor = None
self._tagdb = None
self._settings = settings
self._metricsToCreate = queue.Queue()
self._sync_countdown = 0
self._sync_every_n_writes = settings.get("BG_SYNC_EVERY_N_WRITES",
self._SYNC_EVERY_N_WRITES)
utils.start_admin(bg_settings.settings_from_confattr(settings))
self.reactor.addSystemEventTrigger("before", "shutdown", self._flush)
self.reactor.callInThread(self._createMetrics)
self._lc = task.LoopingCall(self._background)
self._lc.start(settings["CARBON_METRIC_INTERVAL"], now=False)
def run(self, accessor, opts):
"""Run clean and repair at a given frequency.
See command.BaseCommand
"""
workers = {
"repair": {
"name": "repair",
"fn": lambda x: self._run_repair(x, accessor, opts),
"output": collections.deque(maxlen=4096),
"status": "",
"thread": None
},
"clean": {
"name": "clean",
"fn": lambda x: self._run_clean(x, accessor, opts),
"output": collections.deque(maxlen=4096),
"status": "",
"thread": None
},
}
_init_logger(workers)
accessor.connect()
# start prometheus server
utils.start_admin(utils.settings_from_args(opts))
# Spawn workers
for worker in workers.values():
logging.info("starting %s worker" % worker["name"])
th = threading.Thread(name=worker["name"],
target=worker["fn"],
args=(worker, ))
th.daemon = True
th.start()
worker["thread"] = th
_run_webserver(workers, accessor, opts)
def __init__(self, settings):
"""Create a BigGraphiteDatabase."""
try:
super(BigGraphiteDatabase, self).__init__(settings)
except TypeError:
# For backward compatibility with 1.0.
super(BigGraphiteDatabase, self).__init__()
self._cache = None
self._accessor = None
self._tagdb = None
self._settings = settings
self._metricsToCreate = queue.Queue()
self._sync_countdown = 0
self._sync_every_n_writes = settings.get(
"BG_SYNC_EVERY_N_WRITES", self._SYNC_EVERY_N_WRITES
)
utils.start_admin(bg_settings.settings_from_confattr(settings))
self.reactor.addSystemEventTrigger("before", "shutdown", self._flush)
self.reactor.callInThread(self._createMetrics)
self._lc = task.LoopingCall(self._background)
self._lc.start(settings["CARBON_METRIC_INTERVAL"], now=False)