Hibernate实战高清教程：经典指南

4星 · 超过85%的资源需积分: 0 187 浏览量更新于2024-07-27 收藏 2.5MB PDF 举报

"《Hibernate实战高清》是一本由Christian Bauer、Gavin King和Manning共同编著的经典Hibernate教程书籍。本书深入浅出地介绍了Hibernate这一强大的Java对象关系映射（ORM）框架，它在企业级应用开发中扮演着至关重要的角色。HibernateinAction这个书名表明了作者们旨在通过实例驱动的方式帮助读者掌握Hibernate的核心概念和技术。本书涵盖了Hibernate的各个方面，包括配置、映射、查询语言（HQL）、事务管理、缓存机制以及与Spring框架的集成等。读者可以跟随书中详尽的步骤，了解如何将Hibernate应用于实际项目中，实现数据库操作的透明化和简化，提升开发效率。作者们以其丰富的经验和专业知识，确保了内容的准确性和实用性，使读者不仅能快速上手，还能逐步成长为高级Hibernate开发者。书中提供的高清版确保了清晰的图像和排版，方便读者理解和学习。此外，本书还强调了版权的重要性，提醒读者尊重出版商的权益，未经许可不得进行任何形式的复制或传播。书中提及的格林威治经度（74°W）可能与书籍的发行地区或某个具体章节有关，而出版社提供的优惠订购信息以及联系方式，为读者提供了获取更多折扣和购买支持的途径。《Hibernate实战高清》是一本非常适合初学者和经验丰富的开发人员参考的权威指南，它不仅传授技术知识，也体现了Hibernate在现代软件开发中的核心地位。对于希望进一步探索和提升Java ORM能力的读者来说，这是一本不可多得的必备资源。"

ABOUT THIS BOOK xvii

configuration in managed (and non-managed) J2EE and J2SE environments after

looking at a simple “Hello World” application.

Chapter 3 introduces the example application and all kinds of entity and rela-

tionship mappings to a database schema, including uni- and bidirectional associa-

tions, class inheritance, and composition. You’ll learn how to write Hibernate

mapping files and how to design persistent classes.

Chapter 4 teaches you the Hibernate interfaces for read and save operations;

we also show you how transitive persistence (persistence by reachability) works in

Hibernate. This chapter is focused on loading and storing objects in the most effi-

cient way.

Chapter 5 discusses concurrent data access, with database and long-running

application transactions. We introduce the concepts of locking and versioning of

data. We also cover caching in general and the Hibernate caching system, which

are closely related to concurrent data access.

Chapter 6 completes your understanding of Hibernate mapping techniques

with more advanced mapping concepts, such as custom user types, collections of

values, and mappings for one-to-one and many-to-many associations. We briefly

discuss Hibernate’s fully polymorphic behavior as well.

Chapter 7 introduces the Hibernate Query Language (

HQL) and other object-

retrieval methods such as the query by criteria (

QBC) API, which is a typesafe way

to express an object query. We show you how to translate complex search dialogs

in your application to a query by example (

QBE) query. You’ll get the full power of

Hibernate queries by combining these three features; we also show you how to use

direct

SQL calls for the special cases and how to best optimize query performance.

Chapter 8 describes some basic practices of Hibernate application architecture.

This includes handling the

SessionFactory, the popular ThreadLocal Session pat-

tern, and encapsulation of the persistence layer functionality in data access objects

(

DAO) and J2EE commands. We show you how to design long-running application

transactions and how to use the innovative detached object support in Hibernate.

We also talk about audit logging and legacy database schemas.

Chapter 9 introduces several different development scenarios and tools that

may be used in each case. We show you the common technical pitfalls with each

approach and discuss the Hibernate toolset (hbm2ddl, hbm2java) and the inte-

gration with popular open source tools such as XDoclet and Middlegen.

Licensed to Jose Carlos Romero Figueroa <jose.romero@galicia.seresco.es>

xviii ABOUT THIS BOOK

Who should read this book?

Readers of this book should have basic knowledge of object-oriented software

development and should have used this knowledge in practice. To understand the

application examples, you should be familiar with the Java programming lan-

guage and the Unified Modeling Language.

Our primary target audience consists of Java developers who work with SQL-

based database systems. We’ll show you how to substantially increase your produc-

tivity by leveraging

ORM.

If you’re a database developer, the book could be part of your introduction to

object-oriented software development.

If you’re a database administrator, you’ll be interested in how

ORM affects per-

formance and how you can tune the performance of the

SQL database manage-

ment system and persistence layer to achieve performance targets. Since data

access is the bottleneck in most Java applications, this book pays close attention to

performance issues. Many

DBAs are understandably nervous about entrusting per-

formance to tool-generated

SQL code; we seek to allay those fears and also to

highlight cases where applications should not use tool-managed data access. You

may be relieved to discover that we don’t claim that

ORM is the best solution to

every problem.

Code conventions and downloads

This book provides copious examples, which include all the Hibernate applica-

tion artifacts: Java code, Hibernate configuration files, and XML mapping meta-

data files. Source code in listings or in text is in a fixed-width font

like this to

separate it from ordinary text. Additionally, Java method names, component

parameters, object properties, and

XML elements and attributes in text are also

presented using fixed-width font.

Java,

HTML, and XML can all be verbose. In many cases, the original source code

(available online) has been reformatted; we’ve added line breaks and reworked

indentation to accommodate the available page space in the book. In rare cases,

even this was not enough, and listings include line-continuation markers. Addi-

tionally, comments in the source code have been removed from the listings.

Licensed to Jose Carlos Romero Figueroa <jose.romero@galicia.seresco.es>

剩余430页未读，继续阅读

cuiyanlei2010

粉丝: 4
资源: 1

Hibernate实战高清教程：经典指南

hibernate实战 英文版

Hibernate实战

Manning.Java.Persistence.with.Hibernate[Hibernate实战第二版].pdf

hibernate实战

Hibernate实战笔记

Hibernate实战教程

精通Hibernate实战

Hibernate 实战指南

Hibernate实战：深入探索Hibernate技术

Hibernate实战：Java Persistence with Hibernate

最新资源

hibernate实战英文版