def run(self):
"""
Run forever, listening on the 'default' tube. When a message
is received, send it down all the registered non-default tubes.
"""
beanstalk_host = self.config.get('beanstalk.host',
DEFAULT_BEANSTALK_HOST)
beanstalk_port = self.config.get('beanstalk.port',
DEFAULT_BEANSTALK_PORT)
beanstalk = make_beanstalkc(beanstalk_host, beanstalk_port)
listeners = self.config.get('beanstalk.listeners', [__name__])
tubes = []
for listener in listeners:
listener_module = __import__(listener, {}, {}, ['Listener'])
tube = listener_module.Listener.TUBE
listener_runner = listener_module.Listener(
kwargs={'tube': tube, 'config': self.config})
listener_runner.daemon = True
listener_runner.start()
tubes.append(tube)
try:
while True:
job = beanstalk.reserve()
for tube in tubes:
beanstalk.use(tube)
beanstalk.put(job.body)
job.delete()
except beanstalkc.SocketError, exc:
# retry on new client
LOGGER.error('dispatcher error reading beanstalk, restart: %s',
exc)
self.run()
def run(self):
LOGGER.info('listener starting up')
config = self._kwargs['config']
self.serializer = Serializer('json', {'tiddlyweb.config': config})
beanstalk_host = config.get('beanstalk.host', DEFAULT_BEANSTALK_HOST)
beanstalk_port = config.get('beanstalk.port', DEFAULT_BEANSTALK_PORT)
self.beanstalkc = make_beanstalkc(beanstalk_host, beanstalk_port)
BaseListener.run(self)
def run(self):
config = self._kwargs['config']
tube = self._kwargs['tube']
beanstalk_host = config.get('beanstalk.host', DEFAULT_BEANSTALK_HOST)
beanstalk_port = config.get('beanstalk.port', DEFAULT_BEANSTALK_PORT)
beanstalk = make_beanstalkc(beanstalk_host, beanstalk_port)
beanstalk.watch(tube)
beanstalk.ignore('default')
LOGGER.debug('using %s', beanstalk.using())
self.config = config
try:
while True:
job = beanstalk.reserve()
self._act(job)
job.delete()
except beanstalkc.SocketError, exc:
# retry on new client
LOGGER.error('listener error reading beanstalk, restart: %s',
exc)
self.run()
