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Source code for galaxy.queues


All message queues used by Galaxy


from kombu import (

ALL_CONTROL = "control.*"
galaxy_exchange = Exchange('galaxy_core_exchange', type='topic')

[docs]def all_control_queues_for_declare(config, application_stack): """ For in-memory routing (used by sqlalchemy-based transports), we need to be able to build the entire routing table in producers. Refactor later to actually persist this somewhere instead of building it repeatedly. """ possible_stack_queues = [Queue("control.%s.%s" % (config.server_name.split('.')[0], wkr['id']), galaxy_exchange, routing_key='control') for wkr in application_stack.workers()] return possible_stack_queues + [Queue('control.%s' % q, galaxy_exchange, routing_key='control') for q in config.server_names]
[docs]def control_queue_from_config(config): """ Returns a Queue instance with the correct name and routing key for this galaxy process's config """ return Queue("control.%s" % config.server_name, galaxy_exchange, routing_key='control.%s' % config.server_name)
[docs]def connection_from_config(config): if config.amqp_internal_connection: return Connection(config.amqp_internal_connection) else: return None