我试图通过同一个套接字连接发送一组消息,但出现错误。
这是我的客户代码:
def send_over_socket(hl7_msg_array):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((config.HOST, config.PORT))
for single_hl7_msg in hl7_msg_array:
sock.send(single_hl7_msg.to_mllp().encode('UTF-8'))
received = sock.recv(1024*1024)
print("Sent: ", received)
sock.shutdown()
sock.close()
sock.recv(1024*1024)
在调试代码时,我看到当我调用第二条消息时发生了异常。
这是错误:
ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine
服务器端代码:
def run_mllp_server():
class PDQHandler(AbstractHandler):
def reply(self):
msg = hl7.parse(self.incoming_message)
msg_pid = msg[1][3]
msg_key = msg[2][3][0][1]
msg_value = msg[2][5]
lock = RLock()
lock.acquire()
results_collection[str(msg_pid)][str(msg_key)] = str(msg_value)
lock.release()
print("Received: ", repr(self.incoming_message))
return parse_message(self.incoming_message).to_mllp()
# error handler
class ErrorHandler(AbstractErrorHandler):
def reply(self):
if isinstance(self.exc, UnsupportedMessageType):
print("Error handler success 1")
else:
print("Error handler else case")
handlers = {
'ORU^R01^ORU_R01': (PDQHandler,),
'ERR': (ErrorHandler,)
}
server = MLLPServer(config.SOCKET_HOST, config.SOCKET_PORT, handlers)
print("Running Socket on port ", config.SOCKET_PORT)
server.serve_forever()
这里我使用的是 MLLP 协议,它在后台有一个 TCP 连接。
你能帮我弄清楚发生了什么吗?是ACK的问题吗?