Posted on 2006-09-18 14:57
小小凉粉 阅读(849)
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JavaEE
用一个类来存放applicationContext：
public class ContextHolder {
private final static ContextHolder instance = new ContextHolder();
private ApplicationContext ac;
private ContextHolder() {
}
public static ContextHolder getInstance() {
return instance;
}
public synchronized void setApplicationContext(ApplicationContext ac) {
this.ac = ac;
}
public ApplicationContext getApplicationContext() {
return ac;
}
}
然后写一个servlet，继承自org.springframework.web.context.ContextLoaderServlet，并配置web.xml，让它在tomcat启动时自动运行。然后在它的init方法中，加入如下的代码：
WebApplicationContext context = WebApplicationContextUtils.
getWebApplicationContext(this.getServletContext());
ContextHolder.getInstance().setApplicationContext(context);