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();
}
}
}
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