def callback_findObjectById4All(self, ret, activeEp, inactiveEp):
eplist = [
EndPointInfo(x.host, x.port, x.timeout, x.weight, x.weightType)
for x in activeEp if ret == 0 and x.istcp
]
ieplist = [
EndPointInfo(x.host, x.port, x.timeout, x.weight, x.weightType)
for x in inactiveEp if ret == 0 and x.istcp
]
self.__adpManager.setEndpoints(eplist, ieplist)
def refreshEndpoints(self):
'''
@brief: 刷新服务器列表
@return: 新的服务列表
@rtype: EndPointInfo列表
'''
tarsLogger.debug('AdapterProxyManager:refreshEndpoints')
if self.__isDirectProxy:
return
interval = self.__comm.getProperty('refresh-endpoint-interval',
float) / 1000
locator = self.__comm.getProperty('locator')
if '@' not in locator:
raise TarsRegistryException('locator is not valid: ' + locator)
now = time.time()
last = self.__lastFreshTime
epSize = len(self.__adps)
if last + interval < now or (epSize <= 0 and last + 2 < now):
queryFPrx = self.__comm.stringToProxy(QueryFProxy, locator)
if epSize == 0 or last == 0:
ret, activeEps, inactiveEps = (queryFPrx.findObjectById4All(
self.__object.name()))
# 目前只支持TCP
eplist = [
EndPointInfo(x.host, x.port) for x in activeEps
if ret == 0 and x.istcp
]
self.setEndpoints(eplist)
else:
queryFPrx.async_findObjectById4All(
self.__queryRegisterCallback, self.__object.name())
self.__lastFreshTime = now
def parseConnAddr(self, connAddr):
'''
@brief: 解析connAddr字符串
@param connAddr: 连接地址
@type connAddr: str
@return: 解析结果
@rtype: dict, key是str，val里name是str，
timeout是float，endpoint是EndPointInfo的list
'''
tarsLogger.debug('Communicator:parseConnAddr')
connAddr = connAddr.strip()
connInfo = {'name': '', 'timeout': -1, 'endpoint': []}
if '@' not in connAddr:
connInfo['name'] = connAddr
return connInfo
try:
tks = connAddr.split('@')
connInfo['name'] = tks[0]
tks = tks[1].lower().split(':')
parser = argparse.ArgumentParser(add_help=False)
parser.add_argument('-h')
parser.add_argument('-p')
parser.add_argument('-t')
for tk in tks:
argv = tk.split()
if argv[0] != 'tcp':
raise TarsException(
'unsupport transmission protocal : %s' %
connInfo['name'])
mes = parser.parse_args(argv[1:])
try:
ip = mes.h if mes.h is not None else ''
port = int(mes.p) if mes.p is not None else '-1'
timeout = int(mes.t) if mes.t is not None else '-1'
connInfo['endpoint'].append(EndPointInfo(
ip, port, timeout))
except Exception:
raise TarsException('Unrecognized option : %s' % mes)
except TarsException:
raise
except Exception, exp:
raise TarsException(exp)
def parseConnAddr(self, connAddr):
'''
@brief: 解析connAddr字符串
@param connAddr: 连接地址
@type connAddr: str
@return: 解析结果
@rtype: dict, key是str，val里name是str，
timeout是float，endpoint是EndPointInfo的list
'''
tarsLogger.debug('Communicator:parseConnAddr')
connAddr = connAddr.strip()
connInfo = {'name': '', 'timeout': -1, 'endpoint': []}
if '@' not in connAddr:
connInfo['name'] = connAddr
return connInfo
try:
tks = connAddr.split('@')
connInfo['name'] = tks[0]
tks = tks[1].lower().split(':')
for tk in tks:
argv = tk.split()
if argv[0] != 'tcp':
raise TarsException(
'unsupport transmission protocal : %s' % args[0])
opts, args = getopt.getopt(argv[1:], "h:p:t:")
ip, port = '', -1
for opt, arg in opts:
if opt == '-h':
ip = arg
elif opt == '-p':
port = int(arg)
elif opt == '-t':
connInfo['timeout'] = float(arg) / 1000.0
else:
raise TarsException('unkown option : %s' % opt)
connInfo['endpoint'].append(EndPointInfo(ip, port))
except TarsException:
raise
except Exception, exp:
raise TarsException(exp)
def callback_findObjectById4All(self, ret, activeEp, inactiveEp):
eplist = [
EndPointInfo(x.host, x.port) for x in activeEps
if ret == 0 and x.istcp
]
self.__adpManager.setEndpoints(eplist)