autobahn

How to send Autobahn/Twisted WAMP message from outside of protocol?

血红的双手。 提交于 2019-12-19 07:18:11
问题 I am following the basic wamp pubsub examples in the github code: This example publishes messages from within the class: class Component(ApplicationSession): """ An application component that publishes an event every second. """ def __init__(self, realm = "realm1"): ApplicationSession.__init__(self) self._realm = realm def onConnect(self): self.join(self._realm) @inlineCallbacks def onJoin(self, details): counter = 0 while True: self.publish('com.myapp.topic1', counter) counter += 1 yield

Websocket stress test with Autobahn Testsuite

筅森魡賤 提交于 2019-12-13 04:37:31
问题 I try to do some stress test against my websocket server. On client side I run the following script from this site : import time, sys from twisted.internet import defer, reactor from twisted.internet.defer import Deferred, returnValue, inlineCallbacks from autobahn.twisted.websocket import connectWS, \ WebSocketClientFactory, \ WebSocketClientProtocol class MassConnectProtocol(WebSocketClientProtocol): didHandshake = False def onOpen(self): print("websocket connection opened") self.factory

Real time chat in PHP +Redis +Pub/Sub +WebSockets (+NodeJS)

℡╲_俬逩灬. 提交于 2019-12-12 09:54:50
问题 I want to develop real time chat with channels and these are my needs: PHP backend to manage site Redis as session and data primary storage Pub/Sub to send messages only to channel's interested users one WebSocket connection with which the messages will be send and received. (optional) NodeJS to use great npm packages like timesync or socket.io I see two different architectures to achieve this: with Socket.io with Crossbar.io These are my questions: Which architecture I should choose and why?

How can I implement an interactive websocket client with autobahn asyncio?

邮差的信 提交于 2019-12-11 13:54:20
问题 I'm trying to implement a websocket/wamp client using autobahn|python and asyncio , and while it's somewhat working, there are parts that have eluded me. What I'm really trying to do is implement WAMP in qt5/QML, but this seemed like an easier path for the moment. This simplified client mostly copied from online does work. It reads the time service when the onJoin occurs. What I'd like to do is trigger this read from an external source. The convoluted approach I've taken is to run the asyncio

Calling publish from outside a custom Autobahn WampClientProtocol

陌路散爱 提交于 2019-12-11 11:34:04
问题 How do I call an autobahn/wamp/twisted protocol publish method from outside of the protocol class? I have a custom python autobahn client based on https://github.com/tavendo/AutobahnPython/blob/master/examples/wamp/pubsub/custom/client.py. I am attempting to publish an event from outside of the custom WampClientProtocol class and am having trouble. If I assign the protcol object to a variable, line 1387 of wamp.py (https://github.com/tavendo/AutobahnPython/blob/master/autobahn/autobahn/wamp

Browser client using autobahn.js can not connect to Ratchet Websocket Server

自古美人都是妖i 提交于 2019-12-11 10:33:28
问题 I'm struggling with a problem : I developed a Ratchet Web Socket Server using PHP Ratchet socketo.me My server is up and listening to port 8082 : require 'vendor/autoload.php'; $loop = React\EventLoop\Factory::create(); $pusher = new MyApp\Pusher; // Listen for the web server to make a ZeroMQ push after an ajax request $context = new React\ZMQ\Context($loop); $pull = $context->getSocket(ZMQ::SOCKET_PULL); $pull->bind('tcp://127.0.0.1:5551'); // Binding to 127.0.0.1 means the only client that

pass function argument to another component reactjs

断了今生、忘了曾经 提交于 2019-12-11 08:28:52
问题 I'm using AutobahnJS I don't know how to use the same connection in another component. I decided to make it manually by passing the session argument to another component like this but that's doesn't work I don't know why Main component: class App extends Component { componentWillMount(){ this.Call(); } Call = () => { var connection = new autobahn.Connection({ url: 'ws://127.0.0.1:9000/', realm: 'realm1' }); connection.onopen = function Pass (session) { console.log(session, 'This I want to use

Where can arbitrary exceptions during WebSocket connections in Autobahn be caught in the Python code?

霸气de小男生 提交于 2019-12-11 05:44:10
问题 I have created a Python program that uses Autobahn to make WebSocket connections to a remote host, and receive a data flow over these connections. From time to time, some different exceptions occur during these connections, most often either an exception immediately when attempting to connect, stating that the initial WebSocket handshake failed (most likely due to an overloaded server), like this: 2017-05-03T20:31:10 dropping connection to peer tcp:1.2.3.4:443 with abort=True: WebSocket

Adding WSS to Websocket/Autobahn/WAMP/Twisted

天涯浪子 提交于 2019-12-11 05:37:25
问题 There doesn't seem to be much out there right now on how to properly add WSS support to an Autobahn/Twisted setup. I'm starting with the Crossbar serial2ws example, which shows a WS-based connection between frontend and backend. I'd like to know how to adapt the serial2ws example for an SSL connection. I changed: # serial2ws.py router = args.router or 'ws://localhost:8080' to router = args.router or 'wss://localhost:8080' And on the website JS: connection = new autobahn.Connection({ url: