The question “is my servlet thread safe?” is many developers' deepest doubt. Better to understand servlet thread management than grasp for the deprecated single thread model.

The Servlet threads FAQ ebook explains how servlet containers handle concurrent servlet requests, the nature of service threads and servlet pools, and strategies for servlet thread safety.

What if you were One Percent Better with servlet threads?

• You weave servlet threads with confidence
• You discard the false security of the single thread model
• You break through servlet design deadlock
• You tune servlet containers to manage threads on your terms

What's inside the Servlet threads ebook?

We keep standard publishing blurb to a minimum and put it at the back. The book starts with a brief introduction, then straight into:

• 11 core servlet thread questions and answers
• 11 extra servlet threads answers from other FAQs
• Links for online updates

You get updates to this edition free by email.

Servlet threads ebook contents

The Servlet threads FAQ ebook helps you solve problems like these.

Servlet thread implementation

Are servlets multi-threaded?

The servlet thread environment can really mess up your variables, get a grip.

What is a service thread and how do I create one?

Service thread management is for servlet containers, see where you fit in.

How does the container handle concurrent requests?

Make sense of container concurrency and end anxiety over multiple servlet requests.

Are you saying there is only one servlet instance for all requests?

Release servlet design deadlock, one servlet really can handle many requests.

Are servlet requests handled first come, first served?

Servlet requests do not form an orderly queue, be sure to handle servlet requests separately.

The single thread model

What is the single threaded model?

Doubts about servlet threads can tempt you towards the single thread model.

Why use SingleThreadedModel if servlets are multi-threaded?

Make sure you choose the SingleThreadedModel for the right reasons.

How do I implement the single threaded model?

Servlet threads sound complicated, could it really be that simple?

Should I use the SingleThreadedModel?

Think twice before you use SingleThreadedModel in a production environment.

How can I invoke servlet pooling with SingleThreadedModel?

The servlet API doesn't provide servlet thread pools, find out why.

Servlet thread management

Can my servlet control the number of threads it accepts?

Resist the urge to limit the thread count in your servlet, there is a better way.

Extra Servlet threads questions

This ebook includes 11 extra servlet thread-related answers from 7 other Java FAQs.

• Is the Struts 1.x Action thread safe or not?
• Does JSP support multi-threading?
• How many objects exist when a JSP has concurrent requests?
• How does the JVM execute a servlet compared with a regular Java class?
• What is a working thread?
• If all methods are synchronized, is a class thread safe?
• Apache Log4J has thrown a ThreadDeath error!
• What is the volatile modifier for?
• How can I create database connections for all servlets?
• Should I get my database connection in the init() method?
• How many connections can be made to Tomcat on Windows?

Any more questions?

Please contact us about the Servlet threads FAQ ebook.

One Percent Better ebook stockists

One Percent Better ebooks are stocked at Amazon in Mobi format for the Kindle, the Apple iBookstore and Google eBookstore in EPUB format.

Kindle editions at Amazon

One Percent Better ebooks are distributed through Amazon for direct download to your Kindle.

• Amazon USA: Servlet threads FAQ, Kindle edition
• Amazon UK: Servlet threads FAQ, Kindle edition
• Amazon Germany: Servlet threads FAQ, Kindle edition
• Amazon France: Servlet threads FAQ, Kindle edition

iPad ebooks at the iBookstore

One Percent Better ebooks are also distributed through the Apple iBookstore for direct download to your iPad.

• iBooks USA: Servlet threads FAQ iPad edition
• iBooks UK: Servlet threads FAQ iPad edition
• iBooks Germany: Servlet threads FAQ iPad edition
• iBooks France: Servlet threads FAQ iPad edition
• iBooks Canada: Servlet threads FAQ iPad edition
• iBooks Australia: Servlet threads FAQ iPad edition

EPUB editions at the Google eBookstore

One Percent Better ebooks are distributed through the Google eBookstore in EPUB format. Search for “Servlet threads FAQ”.

• Google eBookstore USA: Servlet threads FAQ EPUB edition
• Google eBookstore UK: Servlet threads FAQ EPUB edition
• Google eBookstore Italy: Servlet threads FAQ EPUB edition
• Google eBookstore Canada: Servlet threads FAQ EPUB edition
• Google eBookstore Australia: Servlet threads FAQ EPUB edition