/*
* Copyright 2002-2013 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.framework;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.junit.Test;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.core.io.Resource;
import static org.junit.Assert.*;
import static org.springframework.tests.TestResourceUtils.*;
/**
* @author Juergen Hoeller
* @author Chris Beams
* @since 03.09.2004
*/
public class PrototypeTargetTests {
private static final Resource CONTEXT = qualifiedResource(PrototypeTargetTests.class, "context.xml");
@Test
public void testPrototypeProxyWithPrototypeTarget() {
TestBeanImpl.constructionCount = 0;
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(bf).loadBeanDefinitions(CONTEXT);
for (int i = 0; i < 10; i++) {
TestBean tb = (TestBean) bf.getBean("testBeanPrototype");
tb.doSomething();
}
TestInterceptor interceptor = (TestInterceptor) bf.getBean("testInterceptor");
assertEquals(10, TestBeanImpl.constructionCount);
assertEquals(10, interceptor.invocationCount);
}
@Test
public void testSingletonProxyWithPrototypeTarget() {
TestBeanImpl.constructionCount = 0;
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(bf).loadBeanDefinitions(CONTEXT);
for (int i = 0; i < 10; i++) {
TestBean tb = (TestBean) bf.getBean("testBeanSingleton");
tb.doSomething();
}
TestInterceptor interceptor = (TestInterceptor) bf.getBean("testInterceptor");
assertEquals(1, TestBeanImpl.constructionCount);
assertEquals(10, interceptor.invocationCount);
}
public static interface TestBean {
public void doSomething();
}
public static class TestBeanImpl implements TestBean {
private static int constructionCount = 0;
public TestBeanImpl() {
constructionCount++;
}
@Override
public void doSomething() {
}
}
public static class TestInterceptor implements MethodInterceptor {
private int invocationCount = 0;
@Override
public Object invoke(MethodInvocation methodInvocation) throws Throwable {
invocationCount++;
return methodInvocation.proceed();
}
}
}