class JanusBackend(object):
__metaclass__ = Singleton
implements(IObserver)
def __init__(self):
self.janus_logger = JanusLogger()
self.factory = JanusClientFactory(url=JanusConfig.api_url,
protocols=['janus-protocol'],
useragent='SylkServer/%s' % SYLK_VERSION)
self.factory.janus_logger = self.janus_logger
self.connector = None
self.connection = Null
self._stopped = False
def __getattr__(self, attr):
if attr.startswith('janus_'):
return getattr(self.connection, attr)
return self.attr
@property
def ready(self):
return self.connection is not Null
def start(self):
self.janus_logger.start()
notification_center = NotificationCenter()
notification_center.add_observer(self, name='JanusBackendConnected')
notification_center.add_observer(self, name='JanusBackendDisconnected')
self.connector = connectWS(self.factory)
def stop(self):
if self._stopped:
return
self._stopped = True
self.janus_logger.stop()
self.factory.stopTrying()
notification_center = NotificationCenter()
notification_center.discard_observer(self, name='JanusBackendConnected')
notification_center.discard_observer(self, name='JanusBackendDisconnected')
if self.connector is not None:
self.connector.disconnect()
self.connector = None
if self.connection is not None:
self.connection.disconnect()
self.connection = Null
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
def _NH_JanusBackendConnected(self, notification):
assert self.connection is Null
self.connection = notification.sender
log.msg('Janus backend connection up')
self.factory.resetDelay()
def _NH_JanusBackendDisconnected(self, notification):
log.msg('Janus backend connection down: %s' % notification.data.reason)
self.connection = Null
def __init__(self):
self.janus_logger = JanusLogger()
self.factory = JanusClientFactory(url=JanusConfig.api_url,
protocols=['janus-protocol'],
useragent='SylkServer/%s' % SYLK_VERSION)
self.factory.janus_logger = self.janus_logger
self.connector = None
self.connection = Null
self._stopped = False
def __init__(self):
self.janus_logger = JanusLogger()
self.factory = JanusClientFactory(url=JanusConfig.api_url,
protocols=['janus-protocol'],
useragent='SylkServer/%s' %
SYLK_VERSION)
self.factory.janus_logger = self.janus_logger
self.connector = None
self.connection = Null
self._stopped = False
class JanusBackend(object):
__metaclass__ = Singleton
implements(IObserver)
def __init__(self):
self.janus_logger = JanusLogger()
self.factory = JanusClientFactory(url=JanusConfig.api_url,
protocols=['janus-protocol'],
useragent='SylkServer/%s' %
SYLK_VERSION)
self.factory.janus_logger = self.janus_logger
self.connector = None
self.connection = Null
self._stopped = False
def __getattr__(self, attr):
if attr.startswith('janus_'):
return getattr(self.connection, attr)
return self.attr
@property
def ready(self):
return self.connection is not Null
def start(self):
self.janus_logger.start()
notification_center = NotificationCenter()
notification_center.add_observer(self, name='JanusBackendConnected')
notification_center.add_observer(self, name='JanusBackendDisconnected')
self.connector = connectWS(self.factory)
def stop(self):
if self._stopped:
return
self._stopped = True
self.janus_logger.stop()
self.factory.stopTrying()
notification_center = NotificationCenter()
notification_center.discard_observer(self,
name='JanusBackendConnected')
notification_center.discard_observer(self,
name='JanusBackendDisconnected')
if self.connector is not None:
self.connector.disconnect()
self.connector = None
if self.connection is not None:
self.connection.disconnect()
self.connection = Null
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
def _NH_JanusBackendConnected(self, notification):
assert self.connection is Null
self.connection = notification.sender
log.msg('Janus backend connection up')
self.factory.resetDelay()
def _NH_JanusBackendDisconnected(self, notification):
log.msg('Janus backend connection down: %s' % notification.data.reason)
self.connection = Null
