<aop:config><aop:advisor id="submitTx" advice-ref="txSubmitAdvice"pointcut="execution(* *..controller.*Controller.onSubmit(..))" order="0" /></aop:config><bean id="txSubmitAdvice" class="com.zcmp.xunji.service.SubmitAdvice"/>

package com.disappearwind.service;import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.aop.AfterReturningAdvice;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;import com.disappearwind.model.BaseObject;
import com.disappearwind.model.Role;
import com.disappearwind.model.Syslog;
import com.disappearwind.model.User;import java.lang.reflect.Method;
import java.util.Date;
import java.util.Set;import javax.servlet.http.HttpServletRequest;/*** 对Controller中的onSubmit方法监听，记录用户的操作日志* * @author mraible*/
public class SubmitAdvice implements AfterReturningAdvice, MethodInterceptor {private final Log log = LogFactory.getLog(SubmitAdvice.class);private UserManager userManager = null;private GenericManager<Syslog, Long> syslogManager;@Autowiredpublic void setSyslogManager(@Qualifier("syslogManager") GenericManager<Syslog, Long> syslogManager) {this.syslogManager = syslogManager;}@Autowiredpublic void setUserManager(UserManager userManager) {this.userManager = userManager;}/*** 在用户的业务操作执行完之后记录操作日志* * @param returnValue*            the user object* @param method*            the name of the method executed* @param args*            the arguments to the method* @param target*            the target class* @throws Throwable*             thrown when args[0] is null or not a Base object*/public void afterReturning(Object returnValue, Method method,Object[] args, Object target) throws Throwable {// 方法签名：String onSubmit(AppToken appToken, BindingResult errors,// HttpServletRequest request,HttpServletResponse response)try {if (args[0] instanceof BaseObject) {BaseObject obj = (BaseObject) args[0];HttpServletRequest request = (HttpServletRequest) args[2];// 发生在哪个ModelString modelName = obj.getClass().getSimpleName();// Model中的数据String modelData = obj.toString();// 操作类型，request参数中sava就是Save，request参数中有delete则是DeleteString action = "Save";if (null != request.getParameter("delete")) {action = "Delete";}// 记录操作日志到数据库Syslog syslog = new Syslog();syslog.setModule(modelName + "." + action);syslog.setContent(modelData);syslog.setCreateDate(new Date());syslog.setCreator(getCurrentUserID());syslogManager.save(syslog);}} catch (Exception ex) {log.error(ex);}}/*** 获取当前操作的用户* * @return 用户ID*/private Long getCurrentUserID() {Long userID = 0l;SecurityContext ctx = SecurityContextHolder.getContext();if (ctx.getAuthentication() != null) {Authentication auth = ctx.getAuthentication();UserDetails user = (UserDetails) auth.getPrincipal();userID = this.userManager.getUserByUsername(user.getUsername()).getId();}return userID;}
}