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From Timothy Bish <tabish...@gmail.com>
Subject Re: Trying to send and receive text messages using ActiveMQ with JavaScript (AMQP) and Java (OpenWire/JMS) clients
Date Tue, 13 Feb 2018 22:45:12 GMT
On 02/13/2018 05:29 PM, Jeroen van Ooststroom wrote:
> I have a simple test JavaScript (Node.js) client that connects to 
> ActiveMQ using AMQP and our Java client that connects to the same 
> ActiveMQ using OpenWire (JMS). When I send a message from the 
> JavaScript client (just a simple “Hello World!”) it is received by the 
> Java client as a javax.jms.BytesMessage. However the contents of this 
> BytesMessage contains a bunch of bytes in front of the actual “Hello 
> World!” message:
>
>    “SpESsESw�
>    Hello World!”
>
> I'm using the ActiveMQ's (5.13.4) and Qpid's suggested Rhea JavaScript 
> (Node.js) library for the simple JavaScript client for testing. On the 
> Java-side of things I'm using plain JMS 1.0.
>
> The Rhea example I'm using is basically according to this sample: 
> https://github.com/grs/rhea/blob/master/examples/helloworld.js
>
> I'm using the default AMQP configuration in order to enable the 
> protocol in activemq.xml:
>
>    <transportConnector name="amqp"
> uri="amqp://0.0.0.0:5672?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/>
>
> When I try to add "&transport.transformer=jms" or 
> "&transport.transformer=raw" the JavaScript client is unable to 
> connect anymore.
>
> How do I get it so that it only contains the “Hello World!” message? 
> Do I need to parse out the bytes contained in the BytesMessage?
>
> Thanks,
> Jeroen...
>
>
Try upgrading to ActiveMQ 5.15.3 which will have improved AMQP support 
over that older version.

-- 
Tim Bish
twitter: @tabish121
blog: http://timbish.blogspot.com/


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