def __init__(self, config_file):
u"""Cluster 抽象"""
self.config_file = config_file
self.config = Config(config_file)
self.context = Context(self.config.parse_refer(),
self.config.parse_registry())
self.clients = {}
self.sem = BoundedSemaphore(1)
class Cluster(object):
def __init__(self, config_file):
u"""Cluster 抽象"""
self.config_file = config_file
self.config = Config(config_file)
self.context = Context(self.config.parse_refer(),
self.config.parse_registry())
self.clients = {}
self.sem = BoundedSemaphore(1)
def get_client(self, service):
if service not in self.clients:
self.sem.acquire()
if service not in self.clients:
self.clients[service] = Client(self.context, service)
self.sem.release()
return self.clients[service]
def new_server(config_file):
u"""从配置文件生成server"""
config = Config(config_file)
context = Context(config.parse_service(), config.parse_registry())
return Server(context)