diff --git a/src/main/java/com/alibaba/druid/support/spring/stat/annotation/StatAnnotationAdvisor.java b/src/main/java/com/alibaba/druid/support/spring/stat/annotation/StatAnnotationAdvisor.java new file mode 100644 index 0000000000..1ff7710e5d --- /dev/null +++ b/src/main/java/com/alibaba/druid/support/spring/stat/annotation/StatAnnotationAdvisor.java @@ -0,0 +1,69 @@ +/* + * Copyright 1999-2011 Alibaba Group Holding Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.alibaba.druid.support.spring.stat.annotation; + +import org.aopalliance.aop.Advice; +import org.springframework.aop.Pointcut; +import org.springframework.aop.support.AbstractPointcutAdvisor; +import org.springframework.aop.support.ComposablePointcut; +import org.springframework.aop.support.annotation.AnnotationMatchingPointcut; +import org.springframework.beans.BeansException; +import org.springframework.beans.factory.BeanFactory; +import org.springframework.beans.factory.BeanFactoryAware; + +import com.alibaba.druid.support.spring.stat.DruidStatInterceptor; + +@SuppressWarnings("serial") +public class StatAnnotationAdvisor extends AbstractPointcutAdvisor implements BeanFactoryAware { + + private Advice advice; + private Pointcut pointcut; + private DruidStatInterceptor druidStatInterceptor; + + public StatAnnotationAdvisor(DruidStatInterceptor druidStatInterceptor) { + this.druidStatInterceptor = druidStatInterceptor; + this.advice = buildAdvice(); + this.pointcut = buildPointcut(); + } + + public Pointcut getPointcut() { + return this.pointcut; + } + + public Advice getAdvice() { + return this.advice; + } + + public void setBeanFactory(BeanFactory beanFactory) throws BeansException { + if (this.advice instanceof BeanFactoryAware) { + ((BeanFactoryAware) this.advice).setBeanFactory(beanFactory); + } + } + + protected Advice buildAdvice() { + return druidStatInterceptor; + } + + protected Pointcut buildPointcut() { + Pointcut cpc = new AnnotationMatchingPointcut(Stat.class, true); + Pointcut mpc = AnnotationMatchingPointcut.forMethodAnnotation(Stat.class); + + ComposablePointcut result = new ComposablePointcut(cpc).union(mpc); + + return result; + } + +}