JSP 自定義注解及記錄操作日志
Spring的配置文件
日志攔截器
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() {
}
/**
* 環繞通知 用于攔截指定內容，記錄用戶的操作
*/
@Around(value = "aApplogic() @annotation(annotation) args(object,..) ", argNames = "annotation,object")
public void interceptorApplogic(ProceedingJoinPoint joinPoint,
BussAnnotation annotation, Object object) throws Throwable {
System.out.println("模塊名稱moduleName:" + annotation.moduleName());
System.out.println("操作名稱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(); //獲得參數列表
if(arguments.length=0){
System.out.println(methodName+"方法沒有參數");
}else{
for(int i=0;iarguments.length;i++){
System.out.println(strings[i]+" : "+arguments[i]+" : ");
}
}
}
}
自定義注解
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
@Documented
public @interface BussAnnotation {
//模塊名
String moduleName() default "";
//操作內容
String option() default "";
}
接口實現
寫在service
@BussAnnotation(moduleName="人員管理",option="添加用戶")
public void testDemo1(PageData pd) throws Exception{
}
junit測試類
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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