Java面试题应用的相关内容

Java 最常见的面试题：动态代理是什么？有哪些应用？

动态代理：当想要给实现了某个接口的类中的方法，加一些额外的处理。比如说加日志，加事务等。可以给这个类创建一个代理，故名思议就是创建一个新的类，这个类不仅包含原来类方法的功能，而且还在原来的基础上添加了额外处理的新类。这个代理类并不是定义好的，是动态生成的。具有解耦意义，灵活，扩展性强。动态代理的应用...

Java面试题之线程池应用及原理

目录一、线程是不是越多越好二、线程池API1、接口定义和实现类2、方法定义3、ThreadPoolExecutor构造器参数详解4、Executors工具类三、线程池原理1、线程池组成2、线程池中的概念3、线程池任务执行过程四、如何确定合适的线程数量一、线程是不是越多越好1.线程在java中是一个对...

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java面试题：什么是织入。什么是织入应用的不同点？

织入是将切面和到其他应用类型或对象连接或创建一个被通知对象的过程。织入可以在编译时，加载时，或运行时完成。个人简介我是一名java开发工程师，目前35K，目前做的是无人驾驶，欢迎和大家一起交流开发技术，一起高薪就业，我们还有一起打妖怪的群哦，还有面试题小程序哦! 以上就是本文的全部内容，希望对大家...

java面试题：一个Spring的应用看起来象什么？

• 一个定义了一些功能的接口。• 这实现包括属性，它的Setter，getter方法和函数等。• SpringAOP。• Spring的XML配置文件。• 使用以上功能的客户端程序。个人简介我是一名java开发工程师，目前35K，目前做的是无人驾驶，欢迎和大家一起交流开发技术，一起高薪就业，我们还...

java面试题：核心容器（应用上下文)模块？

这是基本的Spring模块，提供spring框架的基础功能，BeanFactory是任何以spring为基础的应用的核心。Spring框架建立在此模块之上，它使Spring成为一个容器。个人简介我是一名java开发工程师，目前35K，目前做的是无人驾驶，欢迎和大家一起交流开发技术，一起高薪就业，我...

Java常见面试题：多线程应用

多线程实际场景 Java程序上的一切都是多线程，每当你使用Java命令处理Java程序就相当于启动了一个进程。这个时候主方法只是一个线程，Java的启动只是一个进程的问题，所以才会有JVM优化的问题，这个优化主要是针对堆内存空间的优化，为该JVM分配更多的内存，这样里面处理的线程的内存数量才大。多...

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