def process_cli_msg(self, msg_dict):
"""
用于处理客户端发送的请求消息
:param msg_dict:
:return:
"""
# 1. 验证 Message 本身是否正确
verify_rlt = MessageService.verify_msg(Message(**msg_dict))
if verify_rlt:
Logger.info("MessageService的内容为正确")
self.transport.write("MessageService内容正确\n".encode())
else:
Logger.info("MessageService的内容为错误")
self.transport.write("MessageService内容错误\n".encode())
# 2. 验证 Message 中所存储的 Transaction 是否正确
tx_obj = Transaction()
tx_dict = msg_dict['transaction']
tx_obj.init_tx_by_dict(tx_dict)
Logger.info("Transaction的内容为: " + str(tx_dict))
verify_rlt = TransactionService.verify_tx(tx_obj)
if verify_rlt:
Logger.info("Transaction的内容为正确")
self.transport.write("Transaction内容正确\n".encode())
else:
Logger.info("Transaction的内容为错误")
self.transport.write("Transaction内容错误\n".encode())
def start_server(port):
"""
根据port启动相应对的reactor
:param port:
:return:
"""
port = int(port)
Logger.info('服务起开始监听端口：' + str(port))
reactor.listenTCP(port, EchoFactory())
reactor.run()
def dataReceived(self, data):
# As soon as any data is received, write it back
msg = data.decode()
Logger.info('接收到客户端数据: ' + msg)
msg_dict = json.loads(msg)
msg_type = msg_dict['msg_type']
if msg_type == MsgType.CLI.value:
Logger.info("msg类型为: " + msg_type)
self.process_cli_msg(msg_dict)
else:
raise Exception("未知的msg类型")
self.transport.write("接收到你的数据".encode())
def clientConnectionLost(self, connector, reason):
Logger.info("Connection lost - goodbye!")
reactor.stop()
def clientConnectionFailed(self, connector, reason):
Logger.info("Connection failed - goodbye!")
reactor.stop()
def connectionLost(self, reason):
Logger.info("connection lost")
def dataReceived(self, data):
Logger.info("Server said: " + data.decode())
self.transport.loseConnection()
self.transport.write("Transaction内容正确\n".encode())
else:
Logger.info("Transaction的内容为错误")
self.transport.write("Transaction内容错误\n".encode())
class EchoFactory(protocol.Factory):
def buildProtocol(self, addr):
return Echo()
def start_server(port):
"""
根据port启动相应对的reactor
:param port:
:return:
"""
port = int(port)
Logger.info('服务起开始监听端口：' + str(port))
reactor.listenTCP(port, EchoFactory())
reactor.run()
if __name__ == '__main__':
pool = multiprocessing.Pool(processes=4)
for index in range(4):
pool.apply_async(start_server, (9000 + index, ))
pool.close()
pool.join()
Logger.info("Sub-process(es) done.")