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Fixes the unable to recreate user after the GC deletes it.

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Vitor Pamplona
2025-08-18 17:24:34 -04:00
parent 5c0d71f034
commit 3bf2f858f7
1 changed files with 12 additions and 4 deletions
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16
quartz/src/main/java/com/vitorpamplona/quartz/utils/LargeSoftCache.kt
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@@ -85,13 +85,21 @@ class LargeSoftCache<K, V> : CacheOperations<K, V> {
builder: (key: K) -> V,
): V {
val softRef = cache[key]
val value = softRef?.get()
return if (value != null) {
value
} else {
return if (softRef == null) {
val newObject = builder(key)
cache.putIfAbsent(key, WeakReference(newObject))?.get() ?: newObject
} else {
val value = softRef.get()
if (value != null) {
value
} else {
// removes first to make sure the putIfAbsent works.
// another thread may put in between
cache.remove(key, softRef)
val newObject = builder(key)
return cache.putIfAbsent(key, WeakReference(newObject))?.get() ?: newObject
}
}
}