Liferay

Liferay Portal is a Java/J2EE portal system that provides personalization (like Yahoo!), web email (like Hotmail), blogs (like Xanga), document library, CMS, message boards (like Jive), shopping (e-commerce), Wiki and many other web tools all available

License : MIT License

InfoWorld 2007 Technology of the Year Awards:

Liferay Wins for Best Open Source Portal!

Install

get it from http://download.huihoo.com/application/cms-portal/liferay/
unzip liferay-portal-jetty-4.2.2.zip
vi bin/run.sh 
java -Xmx256m ... //估计你没有 768m的内存 :)
bin/run.sh 
http://localhost:8080/
[email protected]/test

Road Map

Integration Alfresco Portlets, Magnolia CMS, MVN Forum, OpenCMS ...

Refactor Portal Core using JSF

Refactor Portlets using JSF

Business Intelligence Suite (Liferay Vision)

Learning Management System (Liferay University)

http://wiki.liferay.com/index.php/Liferay_Portal_Road_Map

核心技术

Architecture

用户能通过以下接口访问portal : SOAP,RMI,Custom tunneling class
HTML and WML: Struts Servlet
Web Services : Axis Servlet
J2ME,J2SE,J2EE: Tunnel Servlet
JSR 168 (Java Portlet Specification) http://jcp.org/aboutJava/communityprocess/final/jsr168/index.html
J2EE (Servlets and .JSPs, optionally EJBs if transactions needed)
Tomcat or JBoss (or numerous other application servers) http://tomcat.apache.org/
Any SQL database (mySQL or numerous other SQL databases)
Apache Struts + Tiles http://struts.apache.org/
Apache Velocity http://velocity.apache.org
EasyConf http://easyconf.sourceforge.net/
Hibernate http://www.hibernate.org/
Spring http://www.springframework.org/

Permissions

Permissions Tables

explains the inner details of how the permissions system works in Liferay

http://wiki.liferay.com/index.php/Permissioning_Explained

Internal API

http://www.liferay.com/web/guest/devzone/forums/message_boards/message/18493

Liferay Ecosystem

Chutes and Ladders - Liferay. The diagram below is incomplete but begins to show how the Liferay community can work to create an ecosystem and how the some of the roles interact. Note that many activities cause benificial positive feedback loops which lead to a strong community, a strong product and thus a strong business model for Liferay, Service Integrators, and Customers.

Liferay Dependencies

Liferay 项目中所使用的软件包

http://wiki.liferay.com/index.php/Liferay_Dependencies

Developer

Source Code Organization

You just downloaded the source code. Inside you find a the following directory structure:

-rwx------ 1 app.server.properties
drwx------+ 7 applets
-rwx------ 1 build-common-ejb.xml
-rwx------ 1 build-common-java.xml
-rwx------ 1 build-common-web.xml
-rwx------ 1 build-common.xml
-rwx------ 1 build.properties
-rwx------ 1 build.xml
-rwx------ 1 changes.txt
drwx------+ 2 classes
drwx------+ 3 cms-web
-rwx------ 1 copyright.txt
drwx------+ 4 counter-ejb
drwx------+ 2 definitions
drwx------+ 4 documentlibrary-ejb
drwx------+ 5 filters
drwx------+ 4 laszlo-web
drwx------+ 3 layouttpl
drwx------+ 5 lib
drwx------+ 4 lock-ejb
drwx------+ 5 mail-ejb
drwx------+ 3 portal-client
drwx------+ 3 portal-ear
drwx------+ 4 portal-ejb
drwx------+ 4 portal-kernel
drwx------+ 3 portal-web
drwx------+ 8 portlets
-rwx------ 1 release.properties
-rwx------ 1 sample-dao-portlet-4.1.0.war
-rwx------ 1 sample-jsf-myfaces-portlet-4.1.0.war
-rwx------ 1 sample-jsf-sun-portlet-4.1.0.war
-rwx------ 1 sample-json-portlet-4.1.0.war
-rwx------ 1 sample-jsp-portlet-4.1.0.war
-rwx------ 1 sample-struts-portlet-4.1.0.war
drwx------+ 19 sql
drwx------+ 2 themes
drwx------+ 4 tools
drwx------+ 3 tunnel-web
drwx------+ 4 util-bridges
drwx------+ 4 util-java
drwx------+ 4 util-taglib
drwx------+ 4 util-wsrp
drwx------+ 3 web-sites

NetBeans

Eclipse

User

Christian Science Monitor - http://www.csmonitor.com/ Traffic Rank 10,212
http://www.educa.madrid.org/ Traffic Rank 7,840

http://www.liferay.com/web/guest/stories

分发版

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