The standard platform for enterprise application development has been EJB but the difficulties of working with it caused it to become unpopular They also gave rise to lightweight technologies such as Hibernate Spring JDO iBATIS and others all of which allow the developer to work directly with the simpler POJOs Now EJB version solves the problems that gave EJB a black eye-it too works with POJOs POJOs in Action describes the new easier ways to develop enterprise Java applications It describes how to make key design decisions when developing business logic using POJOs including how to organize and encapsulate the business logic access the database manage transactions and handle database concurrency This book is a new-generation Java applications guide it enables readers to successfully build lightweight applications that are easier to develop test and maintain.