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Questions tagged [autobahn]

Questions related to the Autobahn WebSocket/WAMP open-source frameworks and libraries.

The Autobahn open-source project provides client and server implementations of the WebSocket protocol and the WebSocket Application Messaging Protocol (WAMP). All source code is available as open-source on GitHub Autobahn code repositories.

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Logging WAMP worker Trace Back Error

I have been trying to debug Remote Procedure Calls for WAMP (Web Application Messaging Protocol) based python components. For example: Front end (browser) session.call('math.add2', [2, 'two']); Back end (python) @wamp.register("math.add2") def…
Eddie
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autobahn websocket connection with remote server failed

I am using autobahn websocket library in android app and it turns out that connection works well in subnet like 192.168.1.XXX,but why it doesn't work when I tried to use the remote IP address .
Riche
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Autobahn: catch sendMessage error

how can I catch sendMessage error ? There is no exception propagation. When the server is down (half-open connection) I want catch the error in my client code. If the server running the websocket daemon crashes, reboots, loses network connectivity…
se7en
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Using Interpreters from the VirtualEnv

I have started experimenting with Crossbar and WAMP (Web Apps Messaging Protocol) and Im in love with this stuff in just a few weeks time. I answered this stack overflow question (Debugging Crossbar.io app in IntelliJ) as well, however, I have a of…
Eddie
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Autobanh|Cpp and Boost::when_all composite futures

For the past month I've been looking at WAMP and Autobanh|Cpp and I decided to start experimenting. I've successfully installed Autobahn and cloned Autobahn|Cpp library (and the examples) from this. But there seems to be an issue with building the…
fguertin
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Purpose of Controller in WAMP (Web Apps Messaging Protocol) routing

Im new to WAMP (Web Apps Messaging Protocol) routing. So please forgive me if my question sounds too dumb. It is a beginners question. I don't quite understand what exactly controller is. I know what controller is from a normal Model-View software…
Eddie
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Pipe program stdout to a crossbar.io router

How can I send the stdout of a compilation process to a crossbar.io-Router? I am working on a travis-like continuous-integration-system for compiling Github-hosted LaTeX documents/projects. The server receives a POST from Github and starts the…
Finwood
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Autobahn Application Runner is not running Apps

Im pretty new to Autobahn and WAMP (Web Apps Messaging Protocol). Im just creating a simple Application Component based on http://autobahn.ws/python/wamp/programming.html and…
Eddie
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Autobahn: User status like Online, Offline

Since Autobahn is isolated from the application server, How can we track the online or offline status of the user ?
Kamalakannan J
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How to get data out of websocket autobahnpython

Hi I'm using autobahnpython which connects to a websocket and retrieves the data but I'm struggling to get the data out. Basically I want to use Queues to send the data out to another consumer thread that works on the data itself. The examples I…
daeda
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Autobahn | Python: Subscription no longer triggering handler when SubscriptionOptions are provided

I am currently building a cryptocurrency trading platform in Python, and using Autobahn for receiving market events. I am experiencing an issue with using subscription options. When I create a subscription with just the (handler, topic) arguments,…
cassm
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Create a topic in an RPC handler

Is it possible to create a topic on-the-fly in a handler to a remote procedure call? It seems calling self.subscribe in the handler does nothing.
Jon
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Crossbar.io - WAMP router not working

I have followed this instruction http://crossbar.io/docs/Getting-started-with-NodeJS/ and I can access to frontend via localhost:8080, but seem like hello.js in backend side had not been executed. This is the log after I run crossbar…
user3324363
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twisted autobahn websocket: class for SerialPort can't inherit class method to fire sendMessage

Goal is to send serial "payload" to a non-local server (static IP) using a websocket and fired each time there's new serial data from a serial device connected to a local machine (where this code runs). The following code does receive serial…
antonymott
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websocket + wamp: server php and client python, the tcp connection drops

I'm working on a python3.3 client: I need to connect to a ratchet-wamp php server and subscribe to a topic. I've installed asyncio and autobahn. I follow this example…
fryederich
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