added wamp package and wamp client
This commit is contained in:
parent
d1a9d82b5b
commit
91f8bae544
0
iotronic/wamp/__init__.py
Normal file
0
iotronic/wamp/__init__.py
Normal file
90
iotronic/wamp/clientwamp.py
Normal file
90
iotronic/wamp/clientwamp.py
Normal file
@ -0,0 +1,90 @@
|
||||
from autobahn.twisted.wamp import ApplicationRunner
|
||||
from autobahn.twisted.wamp import ApplicationSession
|
||||
from twisted.internet.defer import inlineCallbacks
|
||||
import multiprocessing
|
||||
from autobahn.twisted.util import sleep
|
||||
|
||||
msg_queue=None
|
||||
|
||||
class Publisher(ApplicationSession):
|
||||
|
||||
@inlineCallbacks
|
||||
def onJoin(self, details):
|
||||
print("Publisher session ready")
|
||||
self.publish(u'board.connection', 'counter')
|
||||
'''
|
||||
global msg_queue
|
||||
while True:
|
||||
if not msg_queue.empty():
|
||||
msg=msg_queue.get()
|
||||
self.publish(u'board.connection', msg)
|
||||
yield sleep(1)
|
||||
'''
|
||||
|
||||
class Subscriber(ApplicationSession):
|
||||
@inlineCallbacks
|
||||
def onJoin(self, details):
|
||||
print("Subscriber session ready")
|
||||
|
||||
def oncounter(count):
|
||||
print("event received: {0}", count)
|
||||
try:
|
||||
yield self.subscribe(oncounter, u'board.connection')
|
||||
print("subscribed to topic")
|
||||
except Exception as e:
|
||||
print("could not subscribe to topic: {0}".format(e))
|
||||
|
||||
self.publish(u'board.connection', 'counter')
|
||||
global msg_queue
|
||||
while True:
|
||||
if not msg_queue.empty():
|
||||
msg=msg_queue.get()
|
||||
self.publish(u'board.connection', msg)
|
||||
yield sleep(0.01)
|
||||
|
||||
|
||||
class PublisherClient:
|
||||
def __init__(self,ip,port,realm):
|
||||
self.ip=unicode(ip)
|
||||
self.port=unicode(port)
|
||||
self.realm=unicode(realm)
|
||||
self._url = "ws://"+self.ip+":"+self.port+"/ws"
|
||||
self.runner = ApplicationRunner(url=unicode(self._url), realm=self.realm,
|
||||
#debug=True, debug_wamp=True, debug_app=True
|
||||
)
|
||||
|
||||
def start(self):
|
||||
# Pass start_reactor=False to all runner.run() calls
|
||||
self.runner.run(Publisher, start_reactor=False)
|
||||
|
||||
|
||||
class SubscriberClient:
|
||||
def __init__(self,ip,port,realm):
|
||||
self.ip=unicode(ip)
|
||||
self.port=unicode(port)
|
||||
self.realm=unicode(realm)
|
||||
self._url = "ws://"+self.ip+":"+self.port+"/ws"
|
||||
self.runner = ApplicationRunner(url=unicode(self._url), realm=self.realm,
|
||||
#debug=True, debug_wamp=True, debug_app=True
|
||||
)
|
||||
|
||||
def start(self):
|
||||
# Pass start_reactor=False to all runner.run() calls
|
||||
self.runner.run(Subscriber, start_reactor=False)
|
||||
|
||||
class ClientWamp:
|
||||
|
||||
def __init__(self,ip,port,realm):
|
||||
server = SubscriberClient(ip,port,realm)
|
||||
sendMessage = PublisherClient(ip,port,realm)
|
||||
server.start()
|
||||
sendMessage.start()
|
||||
|
||||
from twisted.internet import reactor
|
||||
global msg_queue
|
||||
msg_queue = multiprocessing.Queue()
|
||||
multi = multiprocessing.Process(target=reactor.run, args=())
|
||||
multi.start()
|
||||
|
||||
def send(self,msg):
|
||||
msg_queue.put(msg)
|
Loading…
Reference in New Issue
Block a user