iBATIS实战：英文版精华指南

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"《iBatis实战》(iBatis in Action)是由Clinton BEGIN、Brandon GOODIN和Larry MEADORS合著的一本深入讲解iBATIS技术的实战指南。该书英文版在技术社区中广受好评，适合希望深入了解iBATIS并提升SQL映射能力的开发者阅读。iBATIS是Java ORM框架的一种实现，它允许开发人员将数据库操作封装成可重用的代码，提高了开发效率和代码的可维护性。本书详细介绍了iBATIS的核心概念，如XML配置文件的编写、动态SQL的使用、事务管理以及与Spring框架的集成等内容。作者通过丰富的实例和深入的剖析，让读者能够快速掌握iBATIS的工作原理和最佳实践。同时，书中还涉及到了iBATIS 3.x版本的新特性，帮助开发者跟上技术的步伐。 Manning出版社出版了这本书，提供了在线购买和查询服务，同时也为团体订购提供了折扣。如果你对本书有任何疑问或需要更多信息，可以通过出版社的Special Sales Department联系，他们提供传真和电子邮件支持。版权方面，所有内容未经许可不得复制或传输，体现了对知识产权的尊重。值得注意的是，为了确保书籍的长期保存价值，Manning采用了酸碱纸张，这体现了他们对出版质量的严谨态度。这本书不仅是一份技术资源，也是学习iBATIS技术的实用工具，对于希望在IT领域进一步提升的读者来说，是一本不可多得的参考资料。"

CONTENTS xv

11.4 Creating your own DAO layer 262

Separating interface from implementation 263

Decoupling and creating a factory 263

11.5 Summary 266

Extending iBATIS 267

12.1 Understanding pluggable component design 268

12.2 Working with custom type handlers 269

Implementing a custom type handler 270

Creating a TypeHandlerCallback 271

Registering a TypeHandlerCallback for use 275

12.3 Working with a CacheController 276

Creating a CacheController 277

■

Putting, getting, and flushing a

CacheController 277

■

Registering a CacheController for use 278

12.4 Configuring an unsupported DataSource 279

12.5 Customizing transaction management 280

Understanding the TransactionConfig interface 281

Understanding the Transaction interface 282

12.6 Summary 283

PART 4 IBATIS RECIPES ...........................................285

iBATIS best practices 287

13.1 Unit testing with iBATIS 288

Unit-testing the mapping layer 288

■

Unit-testing data access

objects 291

■

Unit-testing DAO consumer layers 293

13.2 Managing iBATIS configuration files 295

Keep it on the classpath 295

■

Keep your files together 297

Organize mostly by return type 298

13.3 Naming conventions 298

Naming statements 298

■

Naming parameter maps 298

Naming result maps 299

■

XML files 299

13.4 Beans, maps, or XML? 300

JavaBeans 300

■

Maps 300

■

XML 301

■

Primitives 301

13.5 Summary 301

xviii PREFACE

I’m often asked, “Why didn’t you use other open source tools?” At the time

there were no other tools like i

BATIS. There were plenty of code generators, but

I’ll spare you my soapbox rant on development-time and build-time code genera-

tion. I’ll just say that anything that can be generated can also be generalized into a

framework. And that’s what i

BATIS essentially is: a generalized framework for

quicker

JDBC coding.

The next question often asked is, “Why not use an object/relational mapping

tool?” An

O/RM tool can be used in the right environment. It works very well

when you have full control over your database and the object model: you can eas-

ily achieve ideal mappings and avoid nightmarish tweaking and jumping through

hoops due to a mismatch between the two. However, no one would dream of map-

ping an object model to the kinds of databases that I usually work with. With a

decent

O/RM tool, like Hibernate or TopLink, you probably could. The question

is, should you map it?

Someone once told me a story about a guy with a hammer who saw everything

as a nail…you know the one.

O/RM tools are frameworks. Frameworks are built

on constraints and assumptions. Those constraints and assumptions are ideal in

certain environments, but not in all environments…not everything is a nail. Our

job as software developers is to match ideal solutions to the problems at hand—

not to use the only solution we know or the most popular solution or the hottest

solution on the Net—but the one that best solves the problem we are facing. For

different environments, we need different tools—i

BATIS is one of them.

Today i

BATIS has been implemented in three languages: Java, C#, and Ruby. It

is maintained by a team of more than a dozen developers and it has a community

of thousands of developers. You can read about it in books and articles and blogs

on the Web. While i

BATIS isn’t the top dog of persistence, and it likely never will

be, it is a success story. I realized that the day I stopped answering questions on

the mailing list: the community had taken over.

A self-sustaining community is the true mark of success of an open source

project. If you’ve read this far, I assume you’re part of that community. So let me

join you in celebrating the success of our little framework.

LINTON BEGIN

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iBATIS实战：英文版精华指南

ibatis实战.part07

ibatis实战.part09

ibatis实战.part08

ibatis2.3.4.726 坐标

import org.apache.ibatis.annotations.Param;其中ibatis爆红

org.apache.ibatis.annotations.param找不到库

org.apache.ibatis.logging.logback.LogbackImpl 哪个版本的MyBatis有这个方法

mport com.example.model.Customer; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Param; import java.util.List;这段代码是什么意思

import org.apache.ibatis.annotations.Param;其中ibatis和@Param爆红

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