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TCP client module for vertx TCP eventbus bridge

Project Description



This is a TCP eventbus implementation for python clients. The protocol is quite simple. for more information visit !

  • 4bytes int32 message length (big endian encoding)
  • json string
  • built-in keys
  1. type: (String, required) One of “send”, “publish”, “register”, “unregister”.
  2. headers: (Object, optional) Headers with JSON format. Value of string type is supported.
  3. body: (Object, optional) Message content in JSON format.
  4. address: (String, required) Destination address
  5. replyAddress: (String, optional) Address for replying.


class Client():


def Handler(self,message):
if message != None:

eb=Eventbus.Eventbus(Client(),’localhost’, 7000)

#jsonObject -body

body={‘msg’:’add 4 to 0’,}


do=DeliveryOption.DeliveryOption(); do.addHeader(‘type’,’text’) do.addHeader(‘size’,’small’) do.addReplyAddress(‘add’) do.setTimeInterval(5)

#register handler




#close after 5 seconds



Simple example, TimeKeeper

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