转载: http://www.cnblogs.com/guokai870510826/p/5981015.html
使用标签来设置需要的记录
实例:@ISystemLog()
@Controller
@RequestMapping("test")
public class TestController {
@RequestMapping(value = "test.do", method = RequestMethod.GET)
@ISystemLog(module = "TestController",methods = "test")
public ModelAndView test(HttpServletRequest request, HttpServletResponse response) throws Exception {
HttpServletRequest request1 = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
return new ModelAndView("/login");
}
}
创建ISystemLog
package com.helka.cmis.common.utils.log;
import java.lang.annotation.*;
@Target({ElementType.PARAMETER, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface ISystemLog {
String module() default "";
String methods() default "";
}
创建LogAopAction
package com.helka.cmis.common.utils.log;
import com.helka.cmis.common.utils.LogEntity;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.context.request.ServletWebRequest;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.Date;
@Aspect
public class LogAopAction {
// @Resource(name="logService")
// private LogServiceImpl logservice;
//配置接入点,如果不知道怎么配置,可以百度一下规则
@Pointcut("execution(* com.kintech.*.controller..*.*(..))")
private void controllerAspect(){}
// @Autowired
// private HttpServletRequest request;
//@Around("execution(* org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(..))")
@Around("controllerAspect()")
public Object around(ProceedingJoinPoint pjp) throws Throwable {
//常见日志实体对象
LogEntity log = new LogEntity();
//获取登录用户账户
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
ServletWebRequest servletWebRequest=new ServletWebRequest(request);
HttpServletResponse response=servletWebRequest.getResponse();
String name = (String) request.getSession().getAttribute("USER_ID");
log.setAccount(name);
//获取系统时间
String time = new SimpleDateFormat("YYYY-MM-dd HH:mm:ss").format(new Date());
log.setCreatetime(time);
String ip = request.getHeader("X-Real-IP");
log.setIp(ip);
long start = System.currentTimeMillis();
// 拦截的实体类,就是当前正在执行的controller
Object target = pjp.getTarget();
// 拦截的方法名称。当前正在执行的方法
String methodName = pjp.getSignature().getName();
// 拦截的方法参数
Object[] args = pjp.getArgs();
// 拦截的放参数类型
Signature sig = pjp.getSignature();
MethodSignature msig = null;
if (!(sig instanceof MethodSignature)) {
throw new IllegalArgumentException("该注解只能用于方法");
}
msig = (MethodSignature) sig;
Class[] parameterTypes = msig.getMethod().getParameterTypes();
Object object = null;
// 获得被拦截的方法
Method method = null;
try {
method = target.getClass().getMethod(methodName, parameterTypes);
} catch (NoSuchMethodException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (SecurityException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (null != method) {
// 判断是否包含自定义的注解,说明一下这里的SystemLog就是我自己自定义的注解
if (method.isAnnotationPresent(ISystemLog.class)) {
ISystemLog systemlog = method.getAnnotation(ISystemLog.class);
log.setModule(systemlog.module());
log.setMethod(systemlog.methods());
try {
object = pjp.proceed();
long end = System.currentTimeMillis();
//将计算好的时间保存在实体中
log.setUsedtime(end-start);
log.setCommit("Success!");
//保存进数据库
//logservice.saveLog(log);
} catch (Throwable e) {
// TODO Auto-generated catch block
long end = System.currentTimeMillis();
log.setUsedtime(end-start);
log.setCommit("Failed");
//logservice.saveLog(log);
}
} else {//没有包含注解
object = pjp.proceed();
}
} else { //不需要拦截直接执行
object = pjp.proceed();
}
return object;
}
}
创建数据库的映射实体
public class LogEntity {
private int id;
private String account;
private String module;
private String method;
private long usedtime;
private String ip;
private String createtime;
private String commit;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getAccount() {
return account;
}
public void setAccount(String account) {
this.account = account;
}
public String getModule() {
return module;
}
public void setModule(String module) {
this.module = module;
}
public String getMethod() {
return method;
}
public void setMethod(String method) {
this.method = method;
}
public long getUsedtime() {
return usedtime;
}
public void setUsedtime(long usedtime) {
this.usedtime = usedtime;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public String getCreatetime() {
return createtime;
}
public void setCreatetime(String createtime) {
this.createtime = createtime;
}
public String getCommit() {
return commit;
}
public void setCommit(String commit) {
this.commit = commit;
}
}
配置文件:
springmvc-servlet.xml
<aop:aspectj-autoproxy proxy-target-class="true" />
<bean id="logAopAction" class="com.helka.cmis.common.utils.log.LogAopAction" />