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Architecting Modern Java EE Applications

You're reading from   Architecting Modern Java EE Applications Designing lightweight, business-oriented enterprise applications in the age of cloud, containers, and Java EE 8

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781788393850
Length 442 pages
Edition 1st Edition
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Author (1):
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Sebastian Daschner Sebastian Daschner
Author Profile Icon Sebastian Daschner
Sebastian Daschner
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Table of Contents (13) Chapters Close

Preface 1. Introduction FREE CHAPTER 2. Designing and Structuring Java Enterprise Applications 3. Implementing Modern Java Enterprise Applications 4. Lightweight Java EE 5. Container and Cloud Environments with Java EE 6. Application Development Workflows 7. Testing 8. Microservices and System Architecture 9. Monitoring, Performance, and Logging 10. Security 11. Conclusion Appendix: Links and further resources

Technical metrics


Technical metrics indicate the load and responsiveness of the system. Prime examples for these metrics are the response time, as well as the throughput, often gathered as requests or transactions per second, respectively. They provide information about how the overall system currently performs.

These metrics will ultimately have an impact on other, business-related metrics. At the same time, as we have seen in the previous section, these metrics are just indicators and themselves affected by a lot of other technical aspects, namely all properties of jPDM subsystems.

Therefore, an application's performance is impacted by a lot of technical influences. Thus, the question is, which technical metrics besides response time, throughput, error rates, and uptime should reasonably be collected?

Types of technical metrics

Technical metrics are primarily concerned with the quality of the application's service, such as response times or throughput. They are the indicators that represent...

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