producer:
      - address: ${rabbit_order}
        username: ${rabbit_order_user}
        password: ${rabbit_order_password}
        producers:
            - bean: tradeMqProducer
              trace: true
              persistent: true
              confirmcallback: orderMessageConfirmCallback

#    - address: ${rabbit_common}
#     username: ${rabbit_common_user}
#      password: ${rabbit_common_password}
#      producers:
#          - bean: browseProducer  #only once named in classpath