原文转载：http://blog.csdn.net/p793049488/article/details/37819121
解决方案如下：
/**
*
*/
package cn.common.util;
import javax.annotation.PostConstruct;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class Utils {
@Autowired
private Service service;
private static Utils utils;
public void setUserInfo(Service service) {
this.service = service;
}
@PostConstruct
public void init() {
utils = this;
utils.service = this.service;
}
public static void insertOpeLog(HttpServletRequest req, String str) {
ServiceBean bean =new ServiceBean();
utils.service.save(bean); //调用方法
}
}