liferay portal 开发扩展环境安装.pptVIP

Ext Environment Copyright ? 2005 Liferay, LLC All Rights Reserved. No material may be reproduced electronically or in print without written permission from Liferay, LLC. Objectives Ext Environment Set the Directory of the Ext Environment Build the Ext Environment Set the Type of Server Set the Directory of the Server Purpose of the Ext Environment It is very difficult to upgrade to new versions of Liferay if you modify the source code directly. The Ext Environment allows you to extend and modify the source code without breaking your upgrade path. Set the Ext Environment Directory Go to C:\Training\liferay\portal Open perties with Notepad The first thing you should note is this: ## DO NOT EDIT THIS FILE. ## ## To update the properties of this file, create a separate properties file ## named release.${}.properties with the properties to overwrite. Set the Ext Environment Directory Don’t edit perties directly. But what is release.${}.properties? release.${}.properties is the extension file for perties. The properties in release.${}.properties will overwrite the properties in perties. ${} represents the user name of your computer. Do NOT name your file release.${}.properties. See the next slides to find out how to determine the user name of your computer and how to create your release.${}.properties file. Find Out Your User Name Click Start ? Run… Type cmd and press Enter Type set in the cmd prompt Write down your user name release.${}.properties Create your release.${}.properties file. In the previous example, the user name was ed. ${}=ed This user would create a file called perties Example 1:If your user name is Administrator, create a file called release.Aperties Example 2:If your user name is compaq.zzzz.13, create a file called perties Set the Ext Environment Directory Enter the following in release.${}.properties:lp.eclipse.dir=C:/Java/eclipselp.ext.dir=C:/Training/liferay/ext lp.eclipse.dir tells Liferay where you installed Eclipse. lp.ext.dir tells L