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]