JAVA类加载器概念与线程类加载器 http://www.cnblogs.com/pfxiong/p/4118445.html http://stackoverflow.com/questions/2416517/classloader-behaviour-on-tomcat-with-multiple-applications Tomcat研究之ClassLoader http://blog.csdn.net/chen77716/article/details/34790 http://tom…

The Original link : http://zeroturnaround.com/rebellabs/rjc301/ Copyright reserved by Rebel Inc In this article we’ll review how dynamic classloaders are used in real servers, containers and frameworks to reload Java classes and applications.  We’ll…

https://docs.oracle.com/javaee/7/tutorial/overview003.htm ava EE components are written in the Java programming language and are compiled in the same way as any program in the language. The differences between Java EE components and "standard" J…

The original link : http://zeroturnaround.com/rebellabs/rjc201/ From ClassLoaders to Classes 从ClassLoader到Classes If you have programmed in Java for some time you know that memory leaks do happen. Usually it’s the case of a collection somewhere with…

The original link: http://zeroturnaround.com/rebellabs/reloading-objects-classes-classloaders/ A Bird's Eye View 鸟瞰 The first thing to understand when talking about reloading Java code is the relation between classes and objects. All Java code is ass…

1.linux环境jmeter与win环境编写脚本的jmeter版本不一致,版本改为一致 2.脚本中存在中文,去除中文 3.脚本中存在类似于jp@gc - Active Threads Over Time 监听器,去除监听器(查看结果树和聚合报告可以保留) 再次上传至服务器压测…

1. Java Classloader 链接: https://en.wikipedia.org/wiki/Java_Classloader 摘要: The Java Classloader is a part of the JRE that dynamically loads Java classes into the JVM. Usually only loaded on demand. In Java, libraries are typically packaged in JAR fil…

http://www.onjava.com/pub/a/onjava/2001/05/30/optimization.htmlComparing the performance of LinkedLists and ArrayLists (and Vectors) (Page last updated May 2001, Added 2001-06-18, Author Jack Shirazi, Publisher OnJava). Tips: ArrayList is faster than…

http://www.codelast.com/?p=7248 转载请注明出处:http://www.codelast.com/ 本文是我对这篇文章的翻译:What is a PermGen leak? 为了便于阅读,我将原文附于此处,翻译穿插在其中.此外,为了防止原链接在未来某一天失效后,文中的图片再也看不到的问题,我将原文中的图片也保存到了本站的服务器上,我不知道原作者是否允许这样做,但我翻译本文仅在于传播知识的目的,在此向原作者表示深深的感谢:感谢你们的分享. WHAT IS A PERM…

PS: Spring boot注解,Configuration是生成一个config对象,@Bean指定对应的函数返回的是Bean对象,相当于XML定义,ConfigurationProperties是指定对应的函数返回的保护这些properties http://www.tutorialspoint.com/spring/spring_java_based_configuration.htm So far you have seen how we configure Spring beans…