tomcat debug模式启动

在%CATALINA_HOME%\bin\startup.bat中添加以下任意一行配置： 
SET JAVA_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,address=8088,server=y,suspend=n 

SET CATALINA_OPTS=-server -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8088 


启动tomcat后，在控制台显示以下内容表示配置成功： 
Listening for transport dt_socket at address: 8088