Spring基础 导入AOP+自定义标签切面

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maven

<!--使用AspectJ方式注解需要相应的包 --><dependency><groupId>org.aspectj</groupId><artifactId>aspectjrt</artifactId></dependency><!--使用AspectJ方式注解需要相应的包 --><dependency><groupId>org.aspectj</groupId><artifactId>aspectjweaver</artifactId></dependency><!-- Spring Dependency Begin --><dependency><groupId>org.springframework</groupId><artifactId>spring-aop</artifactId></dependency>

springmvc+头文件

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc"xmlns:aop="http://www.springframework.org/schema/aop"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsdhttp://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsdhttp://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">        <description>Spring MVC Configuration</description>        <aop:aspectj-autoproxy></aop:aspectj-autoproxy>
简单切面

@Aspect@Componentpublic class TaskLoggerAspect {private static Logger logger = LoggerFactory.getLogger(TaskLoggerAspect.class);@Before(value="@annotation(com.minstone.platform.tool.sys.annotation.TaskLoggerAnnotation)")public void beforeTask(JoinPoint joinPoint){logger.info("标签执行前");}@After(value="@annotation(com.minstone.platform.tool.sys.annotation.TaskLoggerAnnotation)")public void afterTask(JoinPoint joinPoint){logger.info("标签执行后");}@AfterThrowing(value="@annotation(com.minstone.platform.tool.sys.annotation.TaskLoggerAnnotation)")public void AfterThrowing(JoinPoint joinPoint){logger.info("标签报错后");}}
简单注解

@Target(value={ElementType.METHOD})public @interface TaskLoggerAnnotation {}




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