Book Image

Apache Tomcat 7 Essentials

By : Tanuj Khare
Book Image

Apache Tomcat 7 Essentials

By: Tanuj Khare

Overview of this book

Apache Tomcat (or simply Tomcat) is an open source servlet container developed by the Apache Software Foundation (ASF). The latest major stable release, Apache Tomcat version 7 implements the Servlet 3 and JavaServer Pages 2 specifications from the Java Community Process, and includes many additional features that make it a useful platform for developing and deploying web applications and web services.Apache Tomcat 7 Essentials follows a practical approach to teach installing, configuring, and maintaining Tomcat. It helps you to understand the middle architecture for hosting multiple websites and also provides the confidence to implement middleware support. It imparts to you the capacity to resolve migration issues and also provides regular maintenance solutions. This is the first and only book to cover upgrading to Tomcat 7 from previous versions.The journey of the reader starts at the beginner level and ends at the expert level. The content is designed in such a way that it balances the theory and practical approach for understanding concepts related to handling middle ware and web issues.In this book, you will go through a three-phase life cycle. The first cycle consists of installation, configuration of Tomcat 7 on different OS, and other configurations related to JDBC, port, deployment etc. The second phase deals with the building of enterprise application setup and high availability architecture (clustering load balancing). The third and critical phase will teach you to handle critical issues, performance tuning, and best practices for various environment stacks like dev/QA/stage/production.This book gives you a wider vision of using Tomcat 7 in web technologies and the skill to optimize their performance using Apache Tomcat 7.
Table of Contents (18 chapters)
Apache Tomcat 7 Essentials
About the Author
About the Reviewers

Performance tuning for Tomcat 7

Performance tuning plays a vital role to run a web application without downtime. Also, it helps in improving the performance of Tomcat while running the applications. Tuning of the Tomcat server may vary from application to application. Since every application has its own requirements, it is a very tricky task to tune Tomcat 7 for every application. In this topic, we will discuss tuning of various components of Tomcat, and how they are useful in the server performance. Before we start with the configuration changes, let us quickly discuss why we need to tune Tomcat.

Why we need performance tuning?

People always ask, why do we need to do performance tuning for Tomcat 7 when, by default, Tomcat 7 packages are customized for the production run.

The answer to this question is very subjective; every web application has its own requirement. Some of the applications require high memory while others require less memory but a high GC pause. It varies from application...