kafka开启JMX

kafka开启JMX

如果直接 修改kafka-run-class.sh脚本，第一行增加JMX_PORT=9988。 会导致消费者消费失败

Error: Exception thrown by the agent : java.rmi.server.ExportException: Port already in use: 9999; nested exception is:
java.net.BindException: Address already in use (Bind failed)

在kafka-server-start.sh  添加一条 export JMX_PORT=9988  即可

参考:kafka开启jmx_port后，报端口被占用