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jcrossley3/messaging.clj

Created October 15, 2011 01:34
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messaging.clj
(defn wait-for-destination [f & count]
(let [attempts (or count 30)
retry #((Thread/sleep 1000) (wait-for-destination f (dec attempts)))]
(try
(f)
(catch javax.naming.NameNotFoundException e
(if (> attempts 0) (retry) (throw e)))
(catch javax.jms.InvalidDestinationException e
(if (> attempts 0) (retry) (throw e)))
(catch javax.jms.JMSException e
(if (> attempts 0) (retry) (throw e))))))
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