JSP 自定义注解及记录操作日志
Spring的配置文件
<aop:aspectj-autoproxy />
日志拦截器
package com.vem.interceptor; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Pointcut; import org.aspectj.lang.reflect.MethodSignature; import org.springframework.stereotype.Component; import com.vem.entity.BussAnnotation; @Aspect @Component public class LogInterceptor { @Pointcut("execution(* com.vem.service..*.*(..))") public void aApplogic() { } /** * 环绕通知 用于拦截指定内容，记录用户的操作 */ @Around(value = "aApplogic() && @annotation(annotation) &&args(object,..) ", argNames = "annotation,object") public void interceptorApplogic(ProceedingJoinPoint joinPoint, BussAnnotation annotation, Object object) throws Throwable { System.out.println("模块名称moduleName:" + annotation.moduleName()); System.out.println("操作名称option:" + annotation.option()); String methodName = joinPoint.getSignature().getName(); System.out.println("方法名methodName:" + methodName); MethodSignature methodSignature = (MethodSignature) joinPoint.getSignature(); String[] strings = methodSignature.getParameterNames(); joinPoint.proceed(); Object[] arguments = joinPoint.getArgs(); //获得参数列表 if(arguments.length<=0){ System.out.println(methodName+"方法没有参数"); }else{ for(int i=0;i<arguments.length;i++){ System.out.println(strings[i]+" : "+arguments[i]+" : "); } } } }
自定义注解
@Retention(RetentionPolicy.RUNTIME) @Target({ElementType.METHOD}) @Documented public @interface BussAnnotation { //模块名 String moduleName() default ""; //操作内容 String option() default ""; }
接口实现
写在service
@BussAnnotation(moduleName="人员管理",option="添加用户") public void testDemo1(PageData pd) throws Exception{ }
junit测试类
package com.vem.entity; import javax.annotation.Resource; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import com.vem.service.data.DemoService; import com.vem.util.PageData; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration( {"classpath:spring/ApplicationContext.xml" }) public class AopTest { @Resource(name = "demoService") public DemoService demoService; @Test public void testAopAddUser1(){ PageData pd = new PageData(); pd.put("name", "zhangzexing"); pd.put("age", "21"); pd.put("passward", "123456"); try { demoService.testDemo2(pd); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } }