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Questions tagged [wamp-protocol]

Web Application Messaging Protocol (WAMP)

WAMP is an open standard WebSocket subprotocol that provides two application messaging patterns in one unified protocol:

  • Remote Procedure Calls
  • Publish & Subscribe
124 questions
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WAMP router/crossbar.io behind NGiNX proxy?

How can I setup crossbar.io router/WAMP router behind NGiNX reverse proxy?
dvishal
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Clarification of the license conditions of crossbario

[Update 2015-01-29]: added some details of the scenario in question. Just to make sure: Do the licensen conditions allow to distribute and deploy the crossbar (crossbar.io, wamp, ...) stack in a commercial application? Given that We have a…
mar10
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How to create cboden/rachet RPC implementation?

I'm learning websockets and just learned how to use sub/pub using cboden/ratchet example push integration as my server and autobahnjs for my browser. my question is does ratchet or autobahn supports rpc? If you have any sources or examples it's…
loki9
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Is it possible getting the no of subscribers in Crossbar.io router

I am using Crossbar (WAMP Protocol) router for my node.js application.As router is independent to our application I am not able to do the below operations with Crossbar. Is there any official API available to achieve the below…
Joshua
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WampSharp authentication

I try to use WampSharp library to connect WAMP v2 server but NotImplementedException fired during connection. onChallenge method of WampSessionClient class has no implementation. How can I response 'authenticated'?
Badger
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Can autobahn.twisted.wamp.Application do pub/sub?

I would like to use some pub/sub features along with rpc from autobahn.twisted.wamp.Application I'd prefer not to make a ApplicationSession class if I can get by without doing so. Can registered rpc methods cause client subscriptions and publish? If…
John
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Autobahn and Twisted, call wamp client method and get result via HTTP

I have done a client like this SomeClient, which talk with a WAMP v1 server. What I'm unable to do, as you can see on line 25, is to call the SomeClient.i_need_to_call_this method from the HTTPServer class. from twisted.internet import reactor from…
Guido
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Auto-reconnect in autobahn python

In autobahn python, it seems like if my initial connection failed there's no way to tell, or any callbacks that I can override in my WampClientProtocol subclass. I tried overriding clientConnectionFailed, but it didn't get called when the connection…
notbad.jpeg
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Is it possible to have a Autobahn WebSocket Client Register for RPC calls?

Using autobahn, python and WAMP, is it possible for the WebSocket client to register for RPC calls - basically function as both a client and a server at the same time? For example, a "chat client" connects to a "chat server" on a known WS URI/port…
user2789200
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Python autobahn WAMP Messaging Protocol

I`m pipeing WAMP protocol through Pythons multiprocessing.pipe, and I nead to reimplement WampCraClientProtocol. Question A: In the ambiguous case of: exclude = ['ABCDEFGH001', 'ABCDEFGH002', 'ABCDEFGH003'] eligible = ['ABCDEFGH001',…
user2088594
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How can I subscribe to an observable in WampSharp whilst on the host/router service?

WampSharp helpfully provides a means to subscribe to an IObservable, which notionally is available from both clients, and from the host/router process. However, I have found that in the current version, whilst IWampRealmServiceProvider.GetSubject()…
tobriand
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PubSub not working between RLink connected routers

We are having an issue with publish in crossbar io 22.6.1 and previous versions with Rlinks. We require Rlinks to forward local topic publications and RPC’s to cloud and vice versa. Setup: There is a crossbar router running on a local machine and…
Skully17
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Docker - Two containers on same network can't connect over web socket

Disclaimer This is only happening on my machine. I tested the exact same code and procedure on my colleague's machine and it's working fine. Problem Hello, I have a fairly weird problem at hand. I am running two Docker containers: One is a crossbar…
giulio di zio
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Ticket authentication in Autobahn.js

I have implemented router and a publisher. Client needs to connect to the router using Ticket based authentication. Need the format of sending a token in the onchallange method. Below is my js code. var connection = new autobahn.Connection({ …
bharath
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Can't connect to web socket from Electron when using self signed cert

I have an Electron app which tries to connect to a device over a web socket. The connection is encrypted (i.e. wss) but the SSL certificate is self signed and thus, untrusted. Connecting inside Chrome is ok and it works. However inside Electron I…
JT-Hello
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