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POJOs in Action

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POJOs in Action

POJOs in Action

Developing Enterprise Applications with Lightweight Framewoks

- Collection In action

456 pages, parution le 01/01/2006

Résumé

There is agreement in the Java community that EJBs often introduce more problems than they solve. Now there is a major trend toward lightweight technologies such as Hibernate, Spring, JDO, iBATIS, and others, all of which allow the developer to work directly with the simpler Plain Old Java Objects, or POJOs. Bowing to the new consensus, EJB 3 now also works with POJOs.

POJOs in Action describes these new, simpler, and faster ways to develop enterprise Java applications. It shows you how to go about making key design decisions, including how to organize and encapsulate the domain logic, access the database, manage transactions, and handle database concurrency.

Written for developers and designers, this is a new-generation Java applications guide. It helps you build lightweight applications that are easier to build, test, and maintain. The book is uniquely practical with design alternatives illustrated through numerous code examples.

What's Inside

  • Leverage the frameworks' strengths, avoid their weaknesses
  • Apply enterprise patterns in the lightweight world
  • New patterns like POJO Façade and Exposed Domain Model
  • Build rich domain models
  • How Aspects improve design
  • Lightweight testing strategies
  • How to be agile

L'auteur Chris Richardson

Chris Richardson is a developer and architect with over 20 years of experience. His consulting company specializes in jumpstarting projects and mentoring teams. Chris has been a technical leader at Insignia, BEA, and elswhere. He has a computer science degree from the University of Cambridge in England and lives in Oakland, CA.

Sommaire

  • Overview of POJOs and lightweight
    • Developing with POJOs: faster and easier
    • J2EE design decisions
  • A simpler, faster Approach
    • Using the Domain Model pattern
    • Overview of persisting a domain model
    • Persisting a domain model with JDO 2.0
    • Persisting a domain model with Hibernate 3
    • Encapsulating the business logic with a POJO fagade
  • Variations
    • Using an exposed domain model
    • Using the Transaction Script pattern
    • Implementing POJOs with EJB 3
  • Dealing with databases and concurrency
    • Implementing dynamic paged queries
    • Database transactions and concurrency
    • Using offline locking patterns
Voir tout
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Caractéristiques techniques du livre "POJOs in Action"

  PAPIER
Éditeur(s) Manning Publications
Auteur(s) Chris Richardson
Collection In action
Parution 01/01/2006
Nb. de pages 456
Format 19 x 23,5
Couverture Broché
Poids 972g
Intérieur Noir et Blanc
EAN13 9781932394580
ISBN13 978-1-932394-58-0

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