Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Ask a Question
Welcome To Ask or Share your Answers For Others

Categories

tomcat的context.xml文件如何获取系统环境变量

0 votes
2.5k views
in Technique[技术] by (71.8m points)

tomcat的context.xml文件如何获取系统环境变量

为了不手动修改tomcat配置文件，我在context.xml文件中，配置了形如${user_name}这样的参数，系统环境变量中配置了user_name=张三，但是并不能读取到这个值，有什么方法可以获取到系统环境变量？


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

在bin目录下新建文件setenv.sh,添加内容：JAVA_OPTS="-Dusername=$USERNAME",tomcat会自动加载这个文件，然后文件中就可以用${username}获取到内容了


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

Just Browsing Browsing

2.1m questions

2.1m answers

60 comments

56.6k users

Most popular tags

Powered by Question2Answer
Donate
Theme by Q2A Market&&OStack.cn
...