/*
* Copyright 2002-2015 the original author or authors.
*
* 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 org.springframework.aop.aspectj;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.junit.Test;
import org.springframework.aop.framework.Advised;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import static org.junit.Assert.*;
/**
* Check that an aspect that depends on another bean, where the referenced bean
* itself is advised by the same aspect, works correctly.
*
* @author Ramnivas Laddad
* @author Juergen Hoeller
* @author Chris Beams
*/
@SuppressWarnings("resource")
public class PropertyDependentAspectTests {
@Test
public void propertyDependentAspectWithPropertyDeclaredBeforeAdvice()
throws Exception {
checkXmlAspect(getClass().getSimpleName() + "-before.xml");
}
@Test
public void propertyDependentAspectWithPropertyDeclaredAfterAdvice() throws Exception {
checkXmlAspect(getClass().getSimpleName() + "-after.xml");
}
@Test
public void propertyDependentAtAspectJAspectWithPropertyDeclaredBeforeAdvice()
throws Exception {
checkAtAspectJAspect(getClass().getSimpleName() + "-atAspectJ-before.xml");
}
@Test
public void propertyDependentAtAspectJAspectWithPropertyDeclaredAfterAdvice()
throws Exception {
checkAtAspectJAspect(getClass().getSimpleName() + "-atAspectJ-after.xml");
}
private void checkXmlAspect(String appContextFile) {
ApplicationContext context = new ClassPathXmlApplicationContext(appContextFile, getClass());
ICounter counter = (ICounter) context.getBean("counter");
assertTrue("Proxy didn't get created", counter instanceof Advised);
counter.increment();
JoinPointMonitorAspect callCountingAspect = (JoinPointMonitorAspect)context.getBean("monitoringAspect");
assertEquals("Advise didn't get executed", 1, callCountingAspect.beforeExecutions);
assertEquals("Advise didn't get executed", 1, callCountingAspect.aroundExecutions);
}
private void checkAtAspectJAspect(String appContextFile) {
ApplicationContext context = new ClassPathXmlApplicationContext(appContextFile, getClass());
ICounter counter = (ICounter) context.getBean("counter");
assertTrue("Proxy didn't get created", counter instanceof Advised);
counter.increment();
JoinPointMonitorAtAspectJAspect callCountingAspect = (JoinPointMonitorAtAspectJAspect)context.getBean("monitoringAspect");
assertEquals("Advise didn't get executed", 1, callCountingAspect.beforeExecutions);
assertEquals("Advise didn't get executed", 1, callCountingAspect.aroundExecutions);
}
}
class JoinPointMonitorAspect {
/**
* The counter property is purposefully not used in the aspect to avoid distraction
* from the main bug -- merely needing a dependency on an advised bean
* is sufficient to reproduce the bug.
*/
private ICounter counter;
int beforeExecutions;
int aroundExecutions;
public void before() {
beforeExecutions++;
}
public Object around(ProceedingJoinPoint pjp) throws Throwable {
aroundExecutions++;
return pjp.proceed();
}
public ICounter getCounter() {
return counter;
}
public void setCounter(ICounter counter) {
this.counter = counter;
}
}
@Aspect
class JoinPointMonitorAtAspectJAspect {
/* The counter property is purposefully not used in the aspect to avoid distraction
* from the main bug -- merely needing a dependency on an advised bean
* is sufficient to reproduce the bug.
*/
private ICounter counter;
int beforeExecutions;
int aroundExecutions;
@Before("execution(* increment*())")
public void before() {
beforeExecutions++;
}
@Around("execution(* increment*())")
public Object around(ProceedingJoinPoint pjp) throws Throwable {
aroundExecutions++;
return pjp.proceed();
}
public ICounter getCounter() {
return counter;
}
public void setCounter(ICounter counter) {
this.counter = counter;
}
}