怎样让spring重新初始化所有的bean

Spring应用中的ReloadAction类实现

最新推荐文章于 2022-07-29 20:28:46 发布

转载最新推荐文章于 2022-07-29 20:28:46 发布 · 3.6k 阅读

文章标签：

#spring #bean #import #class

J2EE 同时被 2 个专栏收录

21 篇文章

订阅专栏

Spring

9 篇文章

订阅专栏

博客展示了一个Java类ReloadAction的代码，该类继承自BaseAction。代码中导入了Struts和Spring相关类，在execute方法里获取Spring的上下文并进行刷新操作，最后返回成功的映射。

package x.x;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import org.springframework.context.support.AbstractRefreshableApplicationContext;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ReloadAction extends BaseAction
{
    public ActionForward execute(ActionMapping mapping, ActionForm form,
        HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException
    {
        AbstractRefreshableApplicationContext context = (AbstractRefreshableApplicationContext) this.getWebApplicationContext();
        context.refresh();

        return mapping.findForward("success");
    }
}