Skip to main content

A wrapper for connecting to RabbitMQ which constrains clients to a single purpose channel (producer or consumer) with healing for intermittent connectivity.

Project description

codecov

talus (noun) - ta·​lus | ˈtā-ləs: a slope formed especially by an accumulation of rock debris; Occasional habitat of the pika.

A wrapper for connecting to RabbitMQ which constrains clients to a single purpose channel (producer or consumer) with healing for intermittent connectivity.

Features

  • Guided separation of connections for producers and consumers

  • Re-establish connections to the server when lost

  • Constrained interface to support simple produce / consume use cases for direct exchanges

Installation

pip install talus

Examples

Consumer with defaults for connection and retry

with DurableBlockingConsumerWrapper(consumer_queue='queue_name') as consumer:
   for method, properties, body in consumer.consume_generator(auto_ack=True):
       pass # DO Something with the message

Consumer specifying connection and retry data

with DurableBlockingConsumerWrapper(consumer_queue='queue_name',
   rabbitmq_host="localhost",
   rabbitmq_port5672,
   rabbitmq_user='guest',
   rabbitmq_pass='guest',
   retry_delay=1,
   retry_backoff=2,
   retry_jitter=(1, 10),
   retry_max_delay=300,
   prefetch_count=1,
   connection_name='consumer connection') as consumer:
   for method, properties, body in consumer.consume_generator(auto_ack=True):
       pass # DO Something with the message

Producer with defaults for connection and retry

with DurableBlockingProducerWrapper(producer_queue_bindings=[{"routing_key": "test.m", "bound_queue": "test.q"},],
   publish_exchange='amq.direct') as producer:
   producer.post('test.m', {'key': 'value'})

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

talus-0.1.2rc2.tar.gz (10.3 kB view hashes)

Uploaded Source

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page