Apache CXF 介绍

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Apache CXF 介绍

Apache CXF 是一个开源的项目，前身是XFire与Celtix结合的产物，它是一个高性能的WebService，同时还支持多种绑定。

CXF比较适合创建各种不同传输协议的服务。一般的服务总线是以集成各种服务为目的，CXF相反，它是以提供各种服务为目的的。

与Apache Axis2相比，CXF全都是有优点了。这里就不说了，很多这类对比的文章。

CXF所支持的主要功能如下：
支持多种绑定方式：SOAP、REST、Corba
支持的Web服务包括：WS-Addressing、WS-Security、WS-ReliableMessaging和WS-Policy
支持多种传输协议
可插拔式的数据绑定
前端核心程序的清晰分离
高性能

CXF的架构体系主要包括下面部分:
CXF总线
消息和拦截器
前端，通过JAX-WS创建服务，可以从不同的源头（Java类、WSDL1.1/2.0）来创建服务
传输层
服务模型（在CXF内代表服务）
绑定

有关更详细的介绍可以参看CXF的官方主页http://cxf.apache.org/。


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来自官方的介绍：
General

• High Performance
  
• Extensible
  
• Intuitive & Easy to Use
  

Support for Standards

• JAX-WS, JAX-WSA, JSR-181, and SAAJ
  
• SOAP 1.1, 1.2, WS-I BasicProfile, WS-Security, WS-Addressing, WS-RM and WS-Policy
  
• WSDL 1.1 and 2.0
  
• MTOM
  

Multiple Transports, Bindings, Data Bindings, and Formats

• Bindings: SOAP, REST/HTTP
  
• Data bindings: JAXB 2.0, Aegis, XMLBeans. (Castor and JiBX will be supported in a later version of CXF)
  
• Formats: XML, JSON
  
• Transports: HTTP, Servlet, JMS, and Jabber transports
  
• Extensibility API allows additional bindings for CXF, enabling additional message format support such as CSV and fixed record length
  

Flexible Deployment

• Lightweight containers: deploy services in Tomcat or Spring-based containers
  
• JBI integration: deploy as a service engine in a JBI container such as ServiceMix, OpenESB or Petals
  
• SCA integration: deploy in an SCA container such as Tuscany
  
• J2EE integration: deploy services in J2EE application servers such as Geronimo, JOnAS, JBoss, WebLogic, and WebSphere
  
• Standalone Java client/server
  

Support for Multiple Programming Languages

• Full support for JAX-WS 2.0 client/server programming model
  
• JAX-WS 2.0 synchronous, asynchronous and one-way API's
  
• JAX-WS 2.0 Dynamic Invocation Interface (DII) API
  
• Support for wrapped and non-wrapped styles
  
• XML messaging API
  
• Support for JavaScript and ECMAScript 4 XML (E4X) - both client and server
  
• Support for CORBA with Yoko
  
• Support for SCA withTuscany
  
• Support for JBI with ServiceMix
  

Code Generation

• Java to WSDL
  
• WSDL to Java
  
• XSD to WSDL
  
• WSDL to XML
  
• WSDL to SOAP
  
• WSDL to service