The installation steps will be approximately the same for each operating system. Install the Java SE JDK Hands on Exercise - Install the Java JDK: Using the following document install the Java JDK that corresponds to the type of Operating system that exists on your computer (Windows, Mac OS, Linux 圆4, etc.). Enterprise Applications (EJB, Database connectivity, Message Services).Web Applications (Servlets, JSP, JSF, etc.). The more important components in EE are designed to help build.Java EE is built on top of SE components.References: Wikipedia Article on the JDK Diagram of JDK vs JRE etc. Most development uses an IDE such as Eclipse or NetBeans that may access the tools in the JDK.Important tools it has include, compiler, debugger, JavaDoc generator, JAR archiver.Contains JRE (with JVM), and Tools to develop applications.For a particular Hardware and Operating System such as Windows, Linux, Solaris, or Mac OS.An implementation of one of the Java SE, Java EE, or Java ME platforms.References: Java Standard Libraries Java Enterprise Libraries JDK - Java Development Kit Allows applications and applets written in Java to run.Contains the Java Virtual Machine, code Libraries, and other components.References: Wikipedia Article on JVM NobleProg Page on JVM Wikipedia Article on JIT Compilation JRE - Java Runtime Environment Interprets Bytecode into the instruction set of the hardware.Allows Java to run on multiple types of hardware (write once, run anywhere).Runs Bytecode produced by the Java Compiler.JVM, JRE, JDK - what are these? JVM - Java Virtual Machine To run it needs a Java Virtual Machine (JVM).References: Apache JMeter website Apache JMeter Online Manual Tutorialspoint JMeter Tutorial Another JMeter Tutorial JMeter requires Java to run Scriptable Samplers (BeanShell, BSF-compatible languages and JSR223-compatible languages).Functions can be used to provide dynamic input to a test or provide data manipulation.Data analysis and visualization plugins allow great extensibility as well as personalization.Several load statistics may be choosen with pluggable timers.Pluggable Samplers allow unlimited testing capabilities.Message-oriented middleware (MOM) via JMS.Ability to load and performance test many different server/protocol types:.Caching and offline analysis/replaying of test results.Simultaneous sampling of different functions by separate thread groups.Full multithreading framework allows concurrent sampling by many threads.Complete portability and 100% Java purity.20 Distributed Test using Multiple Clients to hit Server.19 Access Log Sampler with Writing of a jmx File (A Hard Example to Work on Together).3.2.1 Tools for Viewing Web Application Performance.3 Understanding the Testing Environment.2.2 Create a small web application for use in testing.2 Understanding the development process.
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