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增加SafeConcurrentHashMap

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Looly
2022-09-15 09:50:54 +08:00
parent 920fe44e50
commit 06fec1045c
31 changed files with 168 additions and 105 deletions
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4
hutool-cache/src/main/java/cn/hutool/cache/impl/AbstractCache.java vendored
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@@ -5,11 +5,11 @@ import cn.hutool.cache.CacheListener;
import cn.hutool.core.lang.func.Func0;
import cn.hutool.core.lang.mutable.Mutable;
import cn.hutool.core.lang.mutable.MutableObj;
import cn.hutool.core.map.SafeConcurrentHashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.LongAdder;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
@@ -35,7 +35,7 @@ public abstract class AbstractCache<K, V> implements Cache<K, V> {
/**
* 写的时候每个key一把锁，降低锁的粒度
*/
protected final Map<K, Lock> keyLockMap = new ConcurrentHashMap<>();
protected final SafeConcurrentHashMap<K, Lock> keyLockMap = new SafeConcurrentHashMap<>();
/**
* 返回缓存容量，{@code 0}表示无大小限制