def _get_model(self, host_port): """ 获取NewRequestModel实例,不存在则创建并缓存 Parameters: host_port - host + "_" + str(port) 组成的字符串, 指定获取的表名 Returns: 获取到的NewRequestModel实例 """ now_time = time.time() if host_port not in self.models or self.models[host_port][1] < now_time: self.models[host_port] = [ new_request_model.NewRequestModel(host_port, multiplexing_conn=False), time.time() + 60 ] del_host = [] for host, model in self.models.items(): if model[1] < now_time: del_host.append(host) for host in del_host: del self.models[host] if host_port not in self.known_hosts: self.known_hosts[host_port] = None self._start_scanner(host_port) return self.models[host_port][0]
def _get_model(self, host_port): """ 获取NewRequestModel实例,不存在则创建并缓存 Parameters: host_port - host + "_" + str(port) 组成的字符串, 指定获取的表名 Returns: 获取到的NewRequestModel实例 """ now_time = time.time() if host_port not in self.models or self.models[host_port][1] < now_time: del_host = [] for host_port_item, model in self.models.items(): if model[1] < now_time: del_host.append(host_port_item) for host_port_item in del_host: del self.models[host_port_item] self.dedup_lru.clean_lru(host_port_item) self.models[host_port] = [ new_request_model.NewRequestModel(host_port, multiplexing_conn=False), time.time() + 180 ] return self.models[host_port][0]
def _get_model(self, host_port): """ 获取NewRequestModel实例,不存在则创建并缓存 Parameters: host_port - host + "_" + str(port) 组成的字符串, 指定获取的表名 Returns: 获取到的NewRequestModel实例 """ if host_port not in self.models: self.models[host_port] = new_request_model.NewRequestModel( host_port) self._start_scanner(host_port) return self.models[host_port]