fedora-messaging¶
Synopsis¶
fedora-messaging
COMMAND [OPTIONS] [ARGS]…
Description¶
fedora-messaging
can be used to work with AMQP message brokers using the
fedora-messaging
library to start message consumers.
Options¶
--help
Show help text and exit.
--conf
Path to a valid configuration file to use in place of the configuration in/etc/fedora-messaging/config.toml
.
Commands¶
There is a single sub-command, consume
, described in detail in its ow
section below.
fedora-messaging consume [OPTIONS]
Starts a consumer process with a user-provided callback function to execute when a message arrives.
consume¶
--app-name
The name of the application, used by the AMQP client to identify itself to the broker. This is purely for administrator convenience to determine what applications are connected and own particular resources.
--callback
The Python path to the callable object to execute when a message arrives. The Python path should be in the formatmodule.path:object_in_module
and should point to either a function or a class. Consult the API documentation for the interface required for these objects.
--routing-key
The AMQP routing key to use with the queue. This controls what messages are delivered to the consumer. Can be specified multiple times; any message that matches at least one will be placed in the message queue.
--queue-name
The name of the message queue in AMQP. Can contain ASCII letters, digits, hyphen, underscore, period, or colon. If one is not specified, a unique name will be created for you.
--exchange
The name of the exchange to bind the queue to. Can contain ASCII letters, digits, hyphen, underscore, period, or colon. If one is not specified, the default is theamq.topic
exchange.
Help¶
If you find bugs in fedora-messaging or its man page, please file a bug report or a pull request:
https://github.com/fedora-infra/fedora-messaging
Or, if you prefer, send an email to infrastructure@fedoraproject.org with bug reports or patches.
fedora-messaging’s documentation is available online:
https://fedora-messaging.readthedocs.io/