一本好书
凡是做J2ee的都用得着
Spring是一个很强大的框架
等会再发些相关的

Spring in Action  
by Craig Walls (Author), Ryan Breidenbach
Language: English
ISBN-10: 1932394354
ISBN-13: 978-1932394351
Book Description
Written for enterprise Java developers who have become disillusioned with the complexity and bulk involved with EJB development, this programming tool demonstrates how the Spring framework can make coupled code easy to manage, understand, reuse, and unit-test. Spring's employment of inversion control and aspect-oriented programming techniques to encourage loosely coupled code is explained, providing programmers with the ability to use JavaBeans with the power and enterprise services only previously available in the heavier Enterprise JavaBeans.
Publisher: Manning Publications (February 11, 2005)