51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
###############################################################################
|
|
##
|
|
## Copyright (C) 2014 Tavendo GmbH
|
|
##
|
|
## Licensed under the Apache License, Version 2.0 (the "License");
|
|
## you may not use this file except in compliance with the License.
|
|
## You may obtain a copy of the License at
|
|
##
|
|
## http://www.apache.org/licenses/LICENSE-2.0
|
|
##
|
|
## Unless required by applicable law or agreed to in writing, software
|
|
## distributed under the License is distributed on an "AS IS" BASIS,
|
|
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
## See the License for the specific language governing permissions and
|
|
## limitations under the License.
|
|
##
|
|
###############################################################################
|
|
|
|
from twisted.internet import reactor
|
|
from twisted.internet.defer import inlineCallbacks
|
|
|
|
from autobahn.wamp.types import PublishOptions, EventDetails, SubscribeOptions
|
|
from autobahn.twisted.util import sleep
|
|
from autobahn.twisted.wamp import ApplicationSession
|
|
|
|
|
|
|
|
class Component(ApplicationSession):
|
|
"""
|
|
An application component that subscribes and receives events,
|
|
and stop after having received 5 events.
|
|
"""
|
|
|
|
@inlineCallbacks
|
|
def onJoin(self, details):
|
|
|
|
self.received = 0
|
|
|
|
def on_event(i, details = None):
|
|
print("Got event, publication ID {}, publisher {}: {}".format(details.publication, details.publisher, i))
|
|
self.received += 1
|
|
if self.received > 5:
|
|
self.leave()
|
|
|
|
yield self.subscribe(on_event, 'com.myapp.topic1',
|
|
options = SubscribeOptions(details_arg = 'details'))
|
|
|
|
|
|
def onDisconnect(self):
|
|
reactor.stop()
|