Ah, well that would explain it. Thanks!
----- Original Message -----
From: "Fraser Adams" <[email protected]>
To: [email protected]
Sent: Wednesday, August 27, 2014 5:53:55 PM
Subject: Re: javascript bindings connecting to a qpid c++ broker
Hey Ernie,
You did read what I put in my previous response about the JavaScript
bindings using a *WebSocket* transport didn't you?
send.js and recv.js won't talk *directly* to the C++ broker, however
I've included a simple WebSocket->TCP Socket proxy.
If you stand up proxy.js that should proxy WS port 5673 to TCP port 5672
(you can change the defaults using command line parameters do node
proxy.js -h to see)
Something like
./proxy.js
Proxying ws -> tcp
Forwarding port 5673 to 0.0.0.0:5672
./recv.js amqp://localhost:5673/eaq
./send.js -a amqp://localhost:5673/eaq
JavaScript is a bit funny like that :-) I mentioned on my TODO list that
I want to look at native TCP sockets for node, but the main reason for
doing JavaScript is really to get AMQP working in a browser and for that
WebSockets are pretty much the only reasonable transport - though Chrome
packaged apps allow TCP connections.
The Java Broker has a WebSocket transport so I can talk directly to
that, though that has its own quirks at the moment.
Almost certainly the fact that it's a WebSocket transport is the cause
of what you are seeing.
Frase
On 27/08/14 20:34, Ernest Allen wrote:
> I'm getting a connection error when using the javascript bindings example
> recv.js to receive a message through a qpid c++ broker.
>
> I have a qpid c++ broker running on a remote host with a queue named "eaq".
> I'm attempting to start up the javascript example recv.js using the remote
> address/queue, but I'm getting a connection error:
>
> [eallen@redhat javascript]$ node recv.js amqp://my.remote.host.com/eaq
> that._checkErrors = true
> error = 3,111,ECONNREFUSED: Connection refused
> { [MessengerError: ECONNREFUSED: Connection refused]
> name: 'MessengerError',
> message: 'ECONNREFUSED: Connection refused' }
>
> I've tried variations on the address string (without the amqp://, with the ip
> address, with a ~) but to no avail.
>
> Notes:
> - The proton c examples recv and send work just fine with my broker running
> on the remote host and queue. I also tried the python and ruby bindings and
> they worked.
>
> - Also, the javascript bindings programs recv.js and send.js work fine
> together when going through amqp://0.0.0.0
>
> - When I start recv.js (using the default amqp://0.0.0.0), and send a message
> using either the c "send" example or one of the other language bindings
> "send" example programs, I get an error:
> [eallen@redhat py]$ ./send.py "Hello"
> [0xb1d650]:ERROR[-2] SASL header mismatch: ''
>
> CONNECTION ERROR connection aborted (remote)
>
> - I'm also getting the same connection refused error when running the
> qpid-config.js example against a broker.
>
> Could this be a problem with my build or environment? Or is this a bug?
>
> Thanks,
> -Ernie
>
>
>
>
>
>
