TL;DR

Langohr is a Clojure RabbitMQ client that embraces AMQP 0.9.1 Model.

1.5.0 is a minor feature release.

Changes between Langohr 1.4.0 and 1.5.0

Automatic Recovery Improvements

Automatic recovery of channels that are created without an explicit number now works correctly.

Contributed by Joe Freeman.

clj-http Upgrade

clj-http dependency has been updated to 0.7.6.

Clojure 1.3 is No Longer Supported

Langohr requires Clojure 1.4+ as of this version.

More Convenient Publisher Confirms Support

langohr.confirm/wait-for-confirms is a new function that waits until all outstanding confirms for messages published on the given channel arrive. It optionally takes a timeout:

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(langohr.confirm/wait-for-confirms ch)
;; wait up to 200 milliseconds
(langohr.confirm/wait-for-confirms ch 200)

Change Log

Langohr change log is available on GitHub.

Langohr is a ClojureWerkz Project

Langohr is part of the group of libraries known as ClojureWerkz, together with

• Elastisch, a minimalistic well documented Clojure client for ElasticSearch
• Cassaforte, a Clojure Cassandra client built around CQL 3.0
• Monger, a Clojure MongoDB client for a more civilized age
• Neocons, a client for the Neo4J REST API
• Quartzite, a powerful scheduling library

and several others. If you like Langohr, you may also like our other projects.

Let us know what you think on Twitter or on the Clojure mailing list.

Michael on behalf of the ClojureWerkz Team