JMeter is a desktop application that can be used to perform functional testing and load testing.
While the JMeter application itself is designed as pure Java application, it can be used to perform load testing of any kind of web application, including those that are written in PHP, .NET, etc.
If you are running tomcat server that runs only on HTTP, follow the 2 easy steps mentioned below, to configure tomcat for SSL.
Question: I would like to understand the basics of how to write, compile and execute a Java program on UNIX / Linux OS. Can you explain it with a simple example?
Answer: In this article, let us review very quickly how to write a basic Hello World Java program and how to compile *.java program on Linux or Unix OS.
If you are developing java application, it is important to understand that the java class files can be easily reverse engineered using java decompilers. In this article, let us explore how a java class file is reverse engineered and how to protect your source code from being reverse engineered by someone.
The java source code is compiled to a class file that contains byte code. Java Virtual Machine needs only the class file for execution. The problem is that the class file can easily be decompiled into the original source code using java decompiler tools. The best solution to prevent reverse engineering is to obfuscate the class file so that is will be very hard to reverse engineer. According to the dictionary Obfuscate means “to make obscure or unclear”. That is exactly what lot of java obfuscator tool will do as explained below.
I. Decompile Java class file.
Before understanding how to obfuscate the java code, let us first try to understand how someone can reverse engineer your java application. Following 3 steps explains how a class file is reverse engineered to the original java source code.