Eclipse下自带有Tomcat debug插件,不过该插件不会将项目真正发布到Tomcat中,而是拷贝到插件目录,如:
/home/clay/work/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps
为了在实际环境中debug,可以如下配置
点击Debug Configuration,在Apache Tomcat下新建“Remote Tomcat”。根据默认生成的Tomcat配置信息修改Remote Tomcat,例如将VM arguments改为-Dcatalina.base="/home/clay/program/tomcat" -Dcatalina.home="/home/clay/program/tomcat" -Dwtp.deploy="/home/clay/program/tomcat/webapps" -Djava.endorsed.dirs="/home/clay/program/tomcat/endorsed"。将tools.jar和bootstrap.jar加入classpath。将要debug的项目加入source path。
VM for Liferay:
-Dcatalina.base="/home/clay/program/liferay-portal-5.2.2/tomcat-5.5.27" -Dcatalina.home="/home/clay/program/liferay-portal-5.2.2/tomcat-5.5.27" -Dwtp.deploy="/home/clay/program/liferay-portal-5.2.2/tomcat-5.5.27/webapps" -Djava.endorsed.dirs="/home/clay/program/liferay-portal-5.2.2/tomcat-5.5.27/endorsed" -Xms128m -Xmx512m -XX:MaxPermSize=128m -Djava.io.tmpdir="/home/clay/program/liferay-portal-5.2.2/tomcat-5.5.27/temp" -Djava.security.auth.login.config="/home/clay/program/liferay-portal-5.2.2/tomcat-5.5.27/conf/jaas.config" -Dfile.encoding=UTF8 -Duser.timezone=GMT+1
相关资源:在Eclipse 中配置Tomcat项目