Tom Marrs
Lead Architect at LivingSocial

Tom Marrs is a Technical Architect at Perficient, where he specializes in RESTful Web Services and Service-Oriented Architecture (SOA). He designs and implements mission-critical web and business applications using the latest SOA, Ruby on Rails, JSON, HTML5, JavaScript, Java/EE, and Open Source technologies.
Tom is the author of the JSON Refcard for DZone, and the upcoming book, JSON at Work for O’Reilly. Tom is also a speaker at the Great Indian Developer Summit (GIDS) conference.
An active participant in the local technical community, Tom helps emcee at the HTML5 Denver User Group, helped found the Denver Open Source User Group (DOSUG), has served as President of the Denver Java Users Group (DJUG), and speaks at other local user groups.
PRESENTATIONS
JSON at Work: Overview and Ecosystem |
RESTful Design at Work |
BOOKS
JBoss at Work: A Practical Guide
Consisting of a number of well-known open source products, JBoss is more a family of interrelated services than a single monolithic application. But, as with any tool that's as feature-rich as JBoss, there are number of pitfalls and complexities, too.
Most developers struggle with the same issues when deploying J2EE applications on JBoss: they have trouble getting the many J2EE and JBoss deployment descriptors to work together; they have difficulty finding out how to get started; their projects don't have a packaging and deployment strategy that grows with the application; or, they find the Class Loaders confusing and don't know how to use them, which can cause problems.
JBoss at Work: A Practical Guide helps developers overcome these challenges. As you work through the book, you'll build a project using extensive code examples. You'll delve into all the major facets of J2EE application deployment on JBoss, including JSPs, Servlets, EJBs, JMS, JNDI, web services, JavaMail, JDBC, and Hibernate. With the help of this book, you'll:
- Implement a full J2EE application and deploy it on JBoss
- Discover how to use the latest features of JBoss 4 and J2EE 1.4, including J2EE-compliant web services
- Master J2EE application deployment on JBoss with EARs, WARs, and EJB JARs
- Understand the core J2EE deployment descriptors and how they integrate with JBoss-specific descriptors
- Base your security strategy on JAAS
Written for Java developers who want to use JBoss on their projects, the book covers the gamut of deploying J2EE technologies on JBoss, providing a brief survey of each subject aimed at the working professional with limited time.
If you're one of the legions of developers who have decided to give JBoss a try, then JBoss at Work: A Practical Guide is your next logical purchase. It'll show you in plain language how to use the fastest growing open source tool in the industry today. If you've worked with JBoss before, this book will get you up to speed on JBoss 4, JBoss WS (web services), and Hibernate 3.