From e2a3a49d7940c23ef16719d4526d158572086e12 Mon Sep 17 00:00:00 2001
From: jialechan <jiale.chan@gmail.com>
Date: Sat, 18 Oct 2014 11:01:38 +0800
Subject: [PATCH] =?UTF-8?q?StatAnnotationAdvisor=E6=98=AF=E4=B8=80?=
 =?UTF-8?q?=E4=B8=AA=E4=BB=A5druidStatInterceptor=E4=B8=BAadvice=E5=92=8C?=
 =?UTF-8?q?=E4=B8=80=E4=B8=AA=E4=BB=A5Stat=E7=9A=84=E6=B3=A8=E8=A7=A3?=
 =?UTF-8?q?=E4=B8=BApointcut=E7=9A=84advisor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../annotation/StatAnnotationAdvisor.java     | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/main/java/com/alibaba/druid/support/spring/stat/annotation/StatAnnotationAdvisor.java

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;
+	}
+
+}