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Fix memory leak in pods #474

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Fix memory leak in pods #474

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6 changes: 6 additions & 0 deletions boot/pod/src/boot/pod.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -276,6 +276,11 @@
boot. See #'boot.pod/add-shutdown-hook! for more info."
(atom nil))

(def ^:dynamic *destroy-pod-hook*
"Bind this to a 0-arity function in order to perform additional
cleanup."
identity)

(defn set-pods! [x] (alter-var-root #'pods (constantly x)))
(defn set-data! [x] (alter-var-root #'data (constantly x)))
(defn set-pod-id! [x] (alter-var-root #'pod-id (constantly x)))
Expand Down Expand Up @@ -823,6 +828,7 @@
"Closes open resources held by the pod, making the pod eligible for GC."
[pod]
(when pod
(*destroy-pod-hook*)
(.close pod)
(.. pod getClassLoader close)))

Expand Down