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(defrecord JavaMessagingProducer [kafka-producer producer-opts] | |
c.kafka/MessagingProducer | |
(send [_ topic message] | |
(let [r (deferred/deferred) | |
pr (producer-record | |
topic | |
nil ;; 0 ;; don't specify a partition ! | |
(routable-item-key message) | |
message) | |
cb (reify Callback | |
(onCompletion [_ record-metadata error] | |
(if record-metadata | |
(deferred/success! | |
r | |
{:topic (.topic record-metadata) | |
:partition (.partition record-metadata) | |
:offset (.offset record-metadata)}) | |
(deferred/error! r error))))] | |
(.send | |
kafka-producer | |
pr | |
cb) | |
r)) | |
(close [this] | |
(info "closing java-messaging-producer" this) | |
(.close kafka-producer))) |
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