def __init__(self, name, loader=None, coordination=False):
"""Initialize, but do not start the WSGI server.
:param name: The name of the WSGI server given to the loader.
:param loader: Loads the WSGI application using the given name.
:returns: None
"""
self.name = name
self.manager = self._get_manager()
self.loader = loader or wsgi.Loader(CONF)
if not rpc.initialized():
rpc.init(CONF)
self.app = self.loader.load_app(name)
self.host = getattr(CONF, '%s_listen' % name, "0.0.0.0")
self.port = getattr(CONF, '%s_listen_port' % name, 0)
self.workers = getattr(CONF, '%s_workers' % name, None)
self.use_ssl = getattr(CONF, '%s_use_ssl' % name, False)
if self.workers is not None and self.workers < 1:
LOG.warning(
"Value of config option %(name)s_workers must be integer "
"greater than 1. Input value ignored.", {'name': name})
# Reset workers to default
self.workers = None
self.server = wsgi.Server(
CONF,
name,
self.app,
host=self.host,
port=self.port,
use_ssl=self.use_ssl
)
self.coordinator = coordination
def __init__(self,
host,
binary,
topic,
manager,
periodic_enable=None,
periodic_interval=None,
periodic_fuzzy_delay=None,
service_name=None,
coordination=False,
*args,
**kwargs):
super(Service, self).__init__()
if not rpc.initialized():
rpc.init(CONF)
self.host = host
self.binary = binary
self.topic = topic
self.manager_class_name = manager
manager_class = importutils.import_class(self.manager_class_name)
self.manager = manager_class(host=self.host,
service_name=service_name,
*args,
**kwargs)
self.periodic_enable = periodic_enable
self.periodic_interval = periodic_interval
self.periodic_fuzzy_delay = periodic_fuzzy_delay
self.saved_args, self.saved_kwargs = args, kwargs
self.timers = []
self.coordinator = coordination