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JMeter Cookbook

You're reading from   JMeter Cookbook 70 insightful and practical recipes to help you successfully use Apache JMeter

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Product type Paperback
Published in Oct 2014
Publisher
ISBN-13 9781783988280
Length 228 pages
Edition 1st Edition
Tools
Concepts
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Author (1):
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Bayo Erinle Bayo Erinle
Author Profile Icon Bayo Erinle
Bayo Erinle
● Proficient Java developer with more than 11 years experiencern● Skilled at defining the architecture for stand-alone, distributed, two tier, three tier or multi tier applicationsrn● Productive and creative both as a software developer and analystrn● Extensive practical hands-on experience in developing, designing, maintaining and recapturing object oriented applicationsrn● Effective working alone or as a cooperative team memberrn● Adapting new technologies and developments in creating quality products for customersrnrnBayo Erinle is a senior software engineer with over nine years' experience in designing, developing, testing, and architecting software. He has worked in various spectrums of the IT field, including government, finance, and health care. As a result, he has been involved in the planning, development, implementation, integration, and testing of numerous applications, including multi-tiered, standalone, distributed, and cloud-based applications. He is always intrigued by new technology and enjoys learning new things. He currently resides in Maryland, US, and when he is not hacking away at some new technology, he enjoys spending time with his wife Nimota and their three children, Mayowa, Durotimi, and Fisayo.
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Table of Contents (11) Chapters Close

Preface 1. JMeter Fundamentals FREE CHAPTER 2. Handling Responses 3. Building Robust Test Plans with Controllers 4. Testing Services 5. Diving into Distributed Testing 6. Extending JMeter 7. Building, Debugging, and Analyzing the Results of Test Plans 8. Beyond the Basics A. Installing the Supporting Software Needed for this Book Index

Using script languages within test plans

JSR223 PostProcessor allows you to use precompiled scripts within test plans. The fact that the scripts are compiled before they are actually used brings a significant performance boost compared to their inline counter parts. This also allows a variety of scripting languages to be used including Java, groovy, beanshell, jexl, and so on, allowing us to harness the powerful language features in those languages within our test plan.

JSR223 components could, for example, help us tackle preprocessor or postprocessor elements, samplers, or completed or logical loops within our test plans, allowing us to have more control over how elements are extracted from responses and stored as JMeter variables.

How to do it…

In this recipe, we will see how to use a JSR223 postprocessor within our test plan. We have chosen groovy (http://groovy.codehaus.org/) as our choice of scripting language, but any of the other supporting languages will do. Perform the following steps...

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Authors (1)

Profile icon Erinle
Erinle
● Proficient Java developer with more than 11 years experience ● Skilled at defining the architecture for stand-alone, distributed, two tier, three tier or multi tier applications ● Productive and creative both as a software developer and analyst ● Extensive practical hands-on experience in developing, designing, maintaining and recapturing object oriented applications ● Effective working alone or as a cooperative team member ● Adapting new technologies and developments in creating quality products for customers Bayo Erinle is a senior software engineer with over nine years' experience in designing, developing, testing, and architecting software. He has worked in various spectrums of the IT field, including government, finance, and health care. As a result, he has been involved in the planning, development, implementation, integration, and testing of numerous applications, including multi-tiered, standalone, distributed, and cloud-based applications. He is always intrigued by new technology and enjoys learning new things. He currently resides in Maryland, US, and when he is not hacking away at some new technology, he enjoys spending time with his wife Nimota and their three children, Mayowa, Durotimi, and Fisayo.
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