[rabbitmq-discuss] Dead Letter and Unknown Field?
Matthias Radestock
matthias at rabbitmq.com
Sun Sep 23 09:11:44 BST 2012
Jordan,
On 23/09/12 02:37, Jordan wrote:
> I'm trying to perform rpc on top of rabbitmq. However, if a rpc request
> sits idle in the queue for 2 seconds, I want the message to be dropped
> from the queue and for the client to throw an error.
>
> To do this, I've been playing around with dead letter exchanges.
> However, I keep seeing:
>
> /Users/jordan/agles/web/back/node_modules/amqp/amqp.js:350
> throw new Error("Unknown field value type " +
> buffer[buffer.read-1]);
> ^
> Error: Unknown field value type 65
Looks like you are running into
https://github.com/postwait/node-amqp/issues/86, which, afaict, got
fixed in https://github.com/postwait/node-amqp/pull/105 and merged about
a month ago (though for some reason the issue wasn't closed). So I
suggest you grab the latest node-amqp from github.
Regards,
Matthias.
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