JVM加载类的相关内容

Java-查看JVM从哪个JAR包中加载指定类

背景有的时候，我们经常会碰到java.lang.NoSuchMethodError的错误信息。究其根源，是由于JVM的全盘负责委托机制导致的。关于全盘负责委托机制，请查看另一篇博文全盘负责委托机制特别是对于一些web项目，jar包很多，如何精确的查找呢？方式一将下面的JSP文件，放到web容...

JVM是如何加载类的？

Java虚拟机加载类的全过程包括，加载，验证，准备，解析和初始化。 image.png 在加载阶段，虚拟机需要完成以下三件事：通过类的全限名获取此类的二进制字节流。将这个字节流所代表的静态存储结构转换为方法区的运行时数据区在内存中生成一个代表这个类的Class对象，作为方法区的这个类的各种数据...

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更新时间 2023-05-30 14:42:25

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