java ConcurrentHashSet 如何 guava ConcurrentLinkedQueue JDK中提供了一系列场景的并发安全队列。总的来说,按照事先方式的不同可分为阻塞队列和非阻塞队列,前者使用锁实现,后者则使用CAS非阻塞算法实现。 ConcurrentLinkedQueue是线程安全的无解非阻塞队列,其底层数据结构使用单向链表实现,对于入队和出队操作使用CAS来实现...
dubbo-2.7.2/dubbo-common/src/main/java/org/apache/dubbo/common/utils/ConcurrentHashSet.java 代码语言:javascript 代码运行次数:0 运行 AI代码解释 public class ConcurrentHashSet<E> extends AbstractSet<E> implements Set<E>, java.io.Serializable { private static final long serialVersionUID = -867211778765...
Methods inherited from interface java.lang.Iterable forEachConstructor Detail ConcurrentHashSet public ConcurrentHashSet(int size) ConcurrentHashSet public ConcurrentHashSet() Method Detail size public int size() Specified by: size in interface Collection<E> Specified by: size in interface Set...
dubbo 中的 ConcurrentHashSet 实现如下: packageorg.apache.dubbo.common.utils;importjava.util.AbstractSet;importjava.util.ConcurrentModificationException;importjava.util.Iterator;importjava.util.Set;importjava.util.concurrent.ConcurrentHashMap;importjava.util.concurrent.ConcurrentMap;publicclassConcurrentHashSet<E>e...
How to Create a Thread-Safe ConcurrentHashSet in Java? 在JDK 8 之前无法创建线程安全的 ConcurrentHashSet,因为 java.util.concurrent 包没有名为 ConcurrentHashSet 的类,但从 JDK 8 开始,新添加的 keySet(默认)和 newKeySet() 方法可以在 Java 中创建一个 ConcurrentHashMap 支持的 ConcurrentHashSet。
That's all abouthow to convert ConcurrentHashMap to ConcurrentHashSet in Java. This is a nice little tip that allows you to use a map as Set with all the concurrency benefits provided by a concurrent hash map without any extra effort. ThenewKeySet()is like any static factory method, w...
dubbo-2.7.2/dubbo-common/src/main/java/org/apache/dubbo/common/utils/ConcurrentHashSet.java 代码语言:javascript 代码运行次数:0 运行 AI代码解释 public class ConcurrentHashSet<E> extends AbstractSet<E> implements Set<E>, java.io.Serializable { private static final long serialVersionUID = -86721...