Awesome
TCP-eventbus-client-Python
This is a TCP eventbus implementation for python clients. The protocol is quite simple:
- 4bytes int32 message length (big endian encoding)
- json string
- built-in keys
-
type: (String, required) One of "send", "publish", "register", "unregister".
-
headers: (Object, optional) Headers with JSON format. Value of string type is supported.
-
body: (Object, optional) Message content in JSON format.
-
address: (String, required) Destination address
-
replyAddress: (String, optional) Address for replying to.
Download: !https://pypi.python.org/pypi/vertx-eventbus/1.0.0
See wiki for more information.
example:
class Client():
#Handler
def Handler(self,message):
if message != None:
print(message['body']['result'],'4');
eb=Eventbus.Eventbus(Client(),'localhost', 7000)
#jsonObject -body
body={'msg':'add 4 to 0',}
#DeliveryOption
do=DeliveryOption.DeliveryOption();
do.addHeader('type','text')
do.addHeader('size','small')
do.addReplyAddress('add')
do.setTimeInterval(5)
#register handler
eb.registerHandler('add',Client.Handler);
#send
eb.send('add',body,do)
#close after 5 seconds
eb.closeConnection(5)
examples : Simple example, TimeKeeper