def _release_chanel_handler(self):
"""
释放超时消息
:return:
"""
current_time = time.time()
loop_count = 1
for receive_id in self.sub_dicts.keys():
(chanel_id, start_time, handler) = self.sub_dicts[receive_id]
diff_time = current_time - start_time
loop_count += 1
if loop_count > self.loop_count:
logger.warn("loop count exceed %d for _release_chanel_handler", self.loop_count)
break
#
# 连接已经关闭
#
if handler == None or handler.request.connection.stream._closed == True:
logger.info("remove closed sub chanel id:%s", chanel_id)
self.unsubscribe(receive_id)
continue
if diff_time > self.pubsub_timeout:
self.unsubscribe(receive_id)
continue
pass
def main():
#
# 首先解析默认参数
#
parse_command_line()
config_path = options.config
if not config_path:
config_path = os.path.join(os.path.dirname(__file__), "pubsub.ini")
try:
#
# 读取配置文件
#
config.read(config_path)
except:
logger.warning("Invalid config path:%s", config_path)
return
root_path = os.path.dirname(os.path.abspath(__file__))
root_path = os.path.join(root_path, "cache")
#
# settings
#
settings = {
'debug' : False, # True允许自加载，便于运行中修改代码
'static_path' : os.path.join(os.path.dirname(__file__), "www", "statics"),
'template_path' : os.path.join(os.path.dirname(__file__), "www", "templates"),
'root_path' : root_path,
"xheaders" : True,
}
handlers = [
(r"/(favicon\.ico)", tornado.web.StaticFileHandler, dict(path=settings['static_path'])),
(r"/statics/(.*)/?", tornado.web.StaticFileHandler, dict(path=settings['static_path'])),
]
tornado_app = SEApplication(
handlers=handlers,
**settings
)
logger.info("begin to start server on port:%d", options.port)
global http_server
http_server = HTTPServer(tornado_app)
try:
http_server.listen(options.port)
except Exception, ex:
logger.warn("listen port:%d failed with:%s", options.port, str(ex))
return
def _release_chanel_message(self):
"""
释放超时消息
:return:
"""
loop_count2 = 1
current_time = time.time()
for k, v in self.chanel_message.items():
i = 0
loop_count1 += 1
while i < len(v):
#
# 增加循环退出逻辑
#
loop_count1 += 1
if loop_count1 > self.loop_count:
logger.warn("loop count exceed %d for _release_chanel_message_1", self.loop_count)
break
(_, old_time) = v[i]
diff_time = current_time - old_time
if diff_time > self.pubsub_timeout:
logger.warn("remove timeout for id:%s", str(k))
del v[i]
#continue
break
i += 1
if len(v) <= 0:
del self.chanel_message[k]
#
# 增加循环退出逻辑
#
loop_count2 += 1
if loop_count2 > self.loop_count:
logger.warn("loop count exceed %d for _release_chanel_message_2", self.loop_count)
break
