Spring-Framework-Ref

Reference Documentation 3.1 Copyright © 2004-2011 Rod Johnson, Juergen Hoeller, Keith Donald, Colin Sampaleanu, Rob Harrop, Alef Arendsen, Thomas Risberg, Darren Davison, Dmitriy Kopylenko, Mark Pollack, Thierry Templier, Erwin Vervaet, Portia Tung, Ben Hale, Adrian Colyer, John Lewis, Costin Leau, Mark Fisher, Sam Brannen, Ramnivas Laddad, Arjen Poutsma, Chris Beams, Tareq Abedrabbo, Andy Clement, Dave Syer, Oliver Gierke, Rossen Stoyanchev Copies of this document may be made for your own use and for distribution to others, provided that you do not charge any fee for such copies and further provided that each copy contains this Copyright Notice, whether distributed in print or electronically. Spring Framework Table of Contents I. Overview of Spring Framework ..............................................................................................1 1. Introduction to Spring Framework ..................................................................................2 1.1. Dependency Injection and Inversion of Control ....................................................2 1.2. Modules ............................................................................................................3 Core Container .................................................................................................3 Data Access/Integration ....................................................................................4 Web .................................................................................................................4 AOP and Instrumentation ..................................................................................5 Test .................................................................................................................5 1.3. Usage scenarios .................................................................................................5 Dependency Management and Naming Conventions ...........................................9 Spring Dependencies and Depending on Spring ........................................11 Maven Dependency Management ............................................................12 Ivy Dependency Management .................................................................13 Logging .........................................................................................................14 Not Using Commons Logging .................................................................14 Using SLF4J ..........................................................................................15 Using Log4J ...........................................................................................16 II. What's New in Spring 3 ......................................................................................................18 2. New Features and Enhancements in Spring 3.0 .............................................................19 2.1. Java 5 ..............................................................................................................19 2.2. Improved documentation ..................................................................................19 2.3. New articles and tutorials ..................................................................................19 2.4. New module organization and build system .......................................................20 2.5. Overview of new features .................................................................................21 Core APIs updated for Java 5 ..........................................................................22 Spring Expression Language ...........................................................................22 The Inversion of Control (IoC) container ..........................................................23 Java based bean metadata ........................................................................23 Defining bean metadata within components ..............................................24 General purpose type conversion system and field formatting system .................24 The Data Tier .................................................................................................24 The Web Tier .................................................................................................25 Comprehensive REST support .................................................................25 @MVC additions ...................................................................................25 Declarative model validation ...........................................................................25 Early support for Java EE 6 .............................................................................25 Support for embedded databases ......................................................................25 3. New Features and Enhancements in Spring 3.1 .............................................................26 3.1. Overview of new features .................................................................................26 3.1 Reference Documentation ii Spring Framework Cache Abstraction ..........................................................................................26 Bean Definition Profiles ..................................................................................26 Environment Abstraction ................................................................................26 PropertySource Abstraction .............................................................................26 Code equivalents for Spring's XML namespaces ...............................................27 Support for Hibernate 4.x ................................................................................27 TestContext framework support for @Configuration classes and bean definition profiles ..........................................................................................................27 c: namespace for more concise constructor injection .........................................28 Support for injection against non-standard JavaBeans setters .............................28 Support for Servlet 3 code-based configuration of Servlet Container ..................28 Support for Servlet 3 MultipartResolver ...........................................................28 JPA EntityManagerFactory bootstrapping without persistence.xml ....................28 New HandlerMethod-based Support Classes For Annotated Controller Processing .......................................................................................................................29 "consumes" and "produces" conditions in @RequestMapping ...........................30 Flash Attributes and RedirectAttributes ............................................................30 URI Template Variable Enhancements .............................................................30 @Valid On @RequestBody Controller Method Arguments ...............................30 @RequestPart Annotation On Controller Method Arguments ............................30 UriComponentsBuilder and UriComponents .....................................................31 III. Core Technologies ............................................................................................................32 4. The IoC container .......................................................................................................33 4.1. Introduction to the Spring IoC container and beans .............................................33 4.2. Container overview ..........................................................................................33 Configuration metadata ...................................................................................34 Instantiating a container ..................................................................................36 Composing XML-based configuration metadata .......................................37 Using the container .........................................................................................38 4.3. Bean overview .................................................................................................38 Naming beans .................................................................................................40 Aliasing a bean outside the bean definition ...............................................40 Instantiating beans ..........................................................................................41 Instantiation with a constructor ................................................................42 Instantiation with a static factory method .................................................42 Instantiation using an instance factory method ..........................................43 4.4. Dependencies ...................................................................................................44 Dependency injection ......................................................................................44 Constructor-based dependency injection ...................................................44 Setter-based dependency injection ...........................................................47 Dependency resolution process ................................................................48 Examples of dependency injection ...........................................................49 Dependencies and configuration in detail .........................................................51 Straight values (primitives, Strings, and so on) .........................................51 References

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