来看看Sun给出的J2EE 相关技术主要分为几大块。
1. Web Service技术
- Java API for XML Processing (JAXP)
- Java API for XML Registries (JAXR)
- Java API for XML-based RPC (JAX-RPC)
- SOAP with Attachments API for Java (SAAJ)
2. 组件模型技术（Component Model Technologies）
- Java Servlet
- JavaServer Pages
- JavaServer Faces
- Enterprise JavaBeans
- Java Message Service
- J2EE Connector Architecture
3. 管理技术(Management Technologies)
- J2EE Deployment Specification
- J2EE Management Specification
- J2EE Client Provisioning
- Java Authorization Contract for Containers
4. 其他相关技术(Other J2EE Technologies)
- JDBC
- Java Data Objects (JDO)
- CORBA (Java IDL and Java RMI-IIOP)
- JavaMail
- Transactions
web服务器(Servlet Container)方面有。
Tomcat: http://jakarta.apache.org/tomcat/
Jetty: http://jetty.mortbay.org/jetty/
应用服务器常用的有，
Jboss: http://www.jboss.org/products/index
Weblogic: http://www.bea.com/framework.jsp?CNT=index.htm&FP=/content/products/server
WebSphere: http://www-128.ibm.com/developerworks/downloads/ws/was/?S_TACT=105AGX28&S_CMP=DLMAIN。