The producer group has been created before, specify another name please.

[turkeymz]

I am using rocketmq in the flash application. But when the application wants to send a message the second time, it meets this exeception The producer group has been created before, specify another name please.

Here is my code: ` from rocketmq.client import Producer, Message import json import uuid from config import Config

def send_message(message): ''' 发送消息队列 :param message: 消息体，必须是字典或json格式 :return: ''' group = Config.getConfig().MSG_GROUP

group = str(uuid.uuid4())

topic = Config.getConfig().MSG_GROUP
addr = Config.getConfig().MSG_ADDR
producer = Producer(group)

producer.set_namesrv_addr(addr)  # rocketmq队列接口地址（服务器ip:port）
producer.start()

msg = Message(topic)
msg.set_tags('python_compare_tag')
msg.set_body(str(json.dumps(message)))

producer.send_sync(msg)
producer.shutdown()

`

Question:

1. Does the app need to create a new group every time?
2. If not, how should I change the code to solve this execption?
3. Does rocketmq has some framework with flask app?

[ifplusor]

Use same producer instance for same cluster.

[feng-1985]

Use same producer instance for same cluster.

solved!