Don't return None for methods that should return lists

nytimes / collectd-rabbitmq

A collected plugin, written in python, to collect statistics from RabbitMQ.

https://collectd-rabbitmq.readthedocs.org/

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Don't return None for methods that should return lists #74

Closed abompard closed 5 years ago

abompard commented 5 years ago

Some methods are expected to return lists, however if the virtualhost is unavailable because of restricted permissions on the connecting user, they will return None and crash the plugin.

Fixes #68

Signed-off-by: Aurélien Bompard aurelien@bompard.org