ydeng/islandsurvivalcraft
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Removed some debugging code, removed instance of double locking.

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This commit is contained in:
Harrison Deng 2020-04-30 14:51:14 -05:00
parent 387393632d
commit 50ee956ce7
1 changed files with 4 additions and 2 deletions
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6
src/main/java/ca/recrown/islandsurvivalcraft/caching/CacheUsageStack.java
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@ -22,7 +22,6 @@ class CacheUsageStack<K, V> {
} }
private void removeValueFromStack(CacheValue<K, V> value) { private void removeValueFromStack(CacheValue<K, V> value) {
if (value == null) throw new IllegalStateException("Current size is supposed to be " + size);
if (value.front != null) { if (value.front != null) {
value.front.back = value.back; value.front.back = value.back;
} else { } else {
@ -55,7 +54,10 @@ class CacheUsageStack<K, V> {
success = lock.tryLock(); success = lock.tryLock();
if (success) { if (success) {
try { try {
moveToTop(value); if (!value.detached) {
removeValueFromStack(value);
addValueToStackTop(value);
}
} finally { } finally {
lock.unlock(); lock.unlock();
} }