pidfile = open(options.pidfile, 'w')
pidfile.write(str(os.getpid()))
pidfile.close()
def shutdown():
if os.path.exists(options.pidfile):
os.unlink(options.pidfile)
atexit.register(shutdown)
logToDir(options.logdir)
# Configure application components
metricReceived.installHandler(receiver.process)
startListener(settings.LINE_RECEIVER_INTERFACE, settings.LINE_RECEIVER_PORT,
MetricLineReceiver)
startListener(settings.PICKLE_RECEIVER_INTERFACE,
settings.PICKLE_RECEIVER_PORT, MetricPickleReceiver)
client.connect(settings.DESTINATION_HOST, settings.DESTINATION_PORT)
startRecording()
# Run the twisted reactor
print "%s running with pid %d" % (program, os.getpid())
if options.profile:
import cProfile
if exists(options.profile):
os.unlink(options.profile)
def shutdown():
if os.path.exists(options.pidfile):
os.unlink(options.pidfile)
atexit.register(shutdown)
if settings.USER:
pwent = pwd.getpwnam(settings.USER)
os.chown(options.pidfile, pwent.pw_uid, pwent.pw_gid)
print "Dropping privileges to become the user %s" % settings.USER
dropprivs(settings.USER)
# Configure application components
metricReceived.installHandler(MetricCache.store)
startListener(settings.LINE_RECEIVER_INTERFACE, settings.LINE_RECEIVER_PORT, MetricLineReceiver)
startListener(settings.PICKLE_RECEIVER_INTERFACE, settings.PICKLE_RECEIVER_PORT, MetricPickleReceiver)
startListener(settings.CACHE_QUERY_INTERFACE, settings.CACHE_QUERY_PORT, CacheQueryHandler)
startWriter()
startRecordingCacheMetrics()
# Run the twisted reactor
print "%s running" % program
if options.profile:
import cProfile
if exists(options.profile):
os.unlink(options.profile)
def shutdown():
if os.path.exists(pidfile):
os.unlink(pidfile)
atexit.register(shutdown)
if settings.USER:
pwent = pwd.getpwnam(settings.USER)
os.chown(pidfile, pwent.pw_uid, pwent.pw_gid)
dropprivs(settings.USER)
logToDir(logdir)
# Configure application components
metricReceived.installHandler(MetricCache.store)
startListener(settings.LINE_RECEIVER_INTERFACE, settings.LINE_RECEIVER_PORT,
MetricLineReceiver)
startListener(settings.PICKLE_RECEIVER_INTERFACE,
settings.PICKLE_RECEIVER_PORT, MetricPickleReceiver)
startListener(settings.CACHE_QUERY_INTERFACE, settings.CACHE_QUERY_PORT,
CacheQueryHandler)
if use_amqp:
amqp_listener.startReceiver(amqp_host,
amqp_port,
amqp_user,
amqp_password,
vhost=amqp_vhost,
spec=amqp_spec,
exchange_name=amqp_exchange_name,
verbose=amqp_verbose)
logToDir(options.logdir)
pidfile = open(options.pidfile, 'w')
pidfile.write( str(os.getpid()) )
pidfile.close()
def shutdown():
if os.path.exists(options.pidfile):
os.unlink(options.pidfile)
atexit.register(shutdown)
# Configure application components
metricReceived.installHandler(relay)
startListener(settings.LINE_RECEIVER_INTERFACE, settings.LINE_RECEIVER_PORT, MetricLineReceiver)
startListener(settings.PICKLE_RECEIVER_INTERFACE, settings.PICKLE_RECEIVER_PORT, MetricPickleReceiver)
if settings.RELAY_METHOD == 'rules':
loadRules(options.rules)
createClientConnections( allDestinationServers() )
elif settings.RELAY_METHOD == 'consistent-hashing':
hosts = parseHostList(settings.CH_HOST_LIST)
msg('consistent-hashing hosts = %s' % str(hosts))
setDestinationHosts(hosts)
createClientConnections(hosts)
startRecording()
# Run the twisted reactor
