spring2.5和3.0有什么区别

2010-09-03
 
一、首先,模块的组织更加的细致,从那么多的jar分包就看的出来
二、新特性如下: 
 
Spring Expression Language (Spring表达式语言) 
 
IoC enhancements/Java based bean metadata (Ioc增强/基于Java的bean元数据) 
 
General-purpose type conversion system and UI field formatting system (通用类型转换系统和UI字段格式化系统) 
 
Object to XML mapping functionality (OXM) moved from Spring Web Services project (对象到XML映射功能从Spring Web Services项目移出) 
 
Comprehensive REST support (广泛的REST支持) 
 
@MVC additions (@MVC增强) 
 
Declarative model validation (声明式模型验证) 
 
Early support for Java EE 6 (提前对Java EE6提供支持) 
 
Embedded database support (嵌入式数据库的支持) 
 
三、针对Java 5的核心API升级 
 
1、BeanFactory接口尽可能返回明确的bean实例,例如: 
 
T getBean(String name, Class requiredType) 
 
Map getBeansOfType(Class type) 
 
Spring3对泛型的支持,又进了一步。个人建议泛型应该多用,有百利而无一害! 
 
2、Spring的TaskExecutor接口现在继承自java.util.concurrent.Executor: 
 
扩展的子接口AsyncTaskExecutor支持标准的具有返回结果Futures的Callables。 
 
任务计划,个人还是更喜欢Quartz。 
 
3、新的基于Java5的API和SPI转换器 
 
无状态的ConversionService 和 Converters 
 
取代标准的JDK PropertyEditors 
 
类型化的ApplicationListener,这是一个实现“观察者设计模式”使用的事件监听器。 
 
基于事件的编程模式,好处多多,在项目中应该考虑使用,基于事件、状态迁移的设计思路,有助于理清软件流程,和减少项目的耦合度。
 
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Spring框架的版本历史
 
 
3.2 RC1
 
 
 
3.2 M1
 
 
 
3.1 RC1
 
 
 
3.1 M2
Release Date: 20/Apr/11
 
 
3.0.6
 
 
 
3.1 M1
Release Date: 11/Feb/11
 
 
3.0.5
Release Date: 19/Oct/10
 
 
3.0.4
Release Date: 18/Aug/10
 
 
3.0.3
Release Date: 14/Jun/10
 
 
3.0.2
Release Date: 01/Apr/10
 
 
3.0.1
Release Date: 17/Feb/10
 
 
3.0 GA
Release Date: 15/Dec/09
 
 
3.0 RC3
Release Date: 30/Nov/09
 
 
3.0 RC2
Release Date: 12/Nov/09
 
 
3.0 RC1
Release Date: 24/Sep/09
 
 
3.0 M4
Release Date: 09/Aug/09
 
 
3.0 M3
Release Date: 05/May/09
 
 
3.0 M2
Release Date: 24/Feb/09
 
 
3.0 M1
Release Date: 04/Dec/08
 
 
2.0.9
Release Date: 31/Oct/08
 
 
2.5.6
Release Date: 30/Oct/08
 
 
2.5.5
Release Date: 22/Jun/08
 
 
2.5.4
Release Date: 27/Apr/08
 
 
2.5.3
Release Date: 05/Apr/08
 
 
2.5.2
Release Date: 28/Feb/08
 
 
2.5.1
Release Date: 08/Jan/08
 
 
2.0.8
Release Date: 07/Jan/08
 
 
2.5 final
Release Date: 18/Nov/07
 
 
2.5 RC2
Release Date: 11/Nov/07
 
 
2.5 RC1
Release Date: 22/Oct/07
 
 
2.0.7
Release Date: 30/Sep/07
 
 
2.1 M4
Release Date: 08/Sep/07
 
 
2.1 M3
Release Date: 30/Jul/07
 
 
2.0.6
Release Date: 17/Jun/07
 
 
2.1 M2
Release Date: 30/May/07
 
 
2.1 M1
Release Date: 12/May/07
 
 
2.0.5
Release Date: 06/May/07
 
 
2.0.4
Release Date: 09/Apr/07
 
原文地址:https://www.cnblogs.com/huapox/p/3516353.html