Sunday, December 04, 2016

[Resolved] 'AmqpClient::AmqpLibraryException' in SimpleAmqpClient

I have an application using SimpleAmqpClient, which was working fine in our dev environment. when I moved it to a staging environment, it started failing with the following exception.

terminate called after throwing an instance of 'AmqpClient::AmqpLibraryException'
 what(): a socket error occurred
Well nothing had changed (don't we hear this all the time from devs, we changed nothing in that RabbitMQ/AMQP module), and the error looked cryptic with no details.
Well it turned out that, a (new) login account had been created for connecting to the RabbitMQ server, and it hadn't been enabled to connect from a remote host. Turned it on via the configuration file.
And viola, things started working :) . Read more about RabbitMQ configuration here

No comments:

Troubleshooting Packet Drops in SolarFlare Onload 10G PCI Card

If you see lots of packet drops in your onload accelerated application even after going the troubleshooting discussion we did over here ,...