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前言在软件设计中，单例设计模式是一种重要的设计思想，它确保了一个类只有一个实例，并提供了一个全局访问点。在多线程环境下，实现线程安全的单例模式是必要的，以确保在并发操作中不会破坏单例的规则。正文单例设计模式是一种创建型设计模式，其主要目的是确保一个类只有一个实例，并提供一个全局访问点。在Ja...

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Java线程面试题：如何在 Java 中实现线程安全的单例模式？线程安全的单例模式可以使用双重检查锁定和静态内部类两种方式实现。双重检查锁定public class Singleton { private volatile static Singleton instance; private Sin...

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单例模式已经被讲烂了，这边复习一下双重检测锁下的线程安全的单例模式。(单例模式复习顶配)public class MySingleton { private static volatile MySingleton mySingleton; private MySingleton(){} public...

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[@小川游鱼][¥20]用 Java 写一个线程安全的单例模式（Singleton）？

问题来自Java技术沙龙的李博Java线下沙龙报名链接：https://yq.aliyun.com/activity/796

Java中线程安全的单例模式

写出一个单例模式（Singleton Pattern） public final class EagerSingleton { private static EagerSingleton singObj = new EagerSingle...

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