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Optionally create restartable tailers. #12

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Optionally create restartable tailers. #12

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9 changes: 7 additions & 2 deletions src/qbits/tape/tailer.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@
`poll-interval` will set the wait interval the tailer will apply
when used in a reducible or seq context only when there are no new
message ready to be consumed.
`tailer-id` can be passed for restartable tailers.

clojure.datafy/datafy can be called on the tailer to get associated data

Expand All @@ -40,9 +41,13 @@
https://github.com/OpenHFT/Chronicle-Queue#how-does-chronicle-queue-work"
([queue]
(make queue nil))
([queue {:keys [poll-interval]
([queue {:keys [poll-interval
tailer-id]
:or {poll-interval 50}}]
(let [^ExcerptTailer tailer (.createTailer (q/underlying-queue queue))
(let [^ExcerptTailer tailer
(if tailer-id
(.createTailer (q/underlying-queue queue) tailer-id)
(.createTailer (q/underlying-queue queue)))
codec (q/codec queue)]
(reify
ITailer
Expand Down