/*
* 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.target;
import org.junit.Test;
import org.springframework.aop.TargetSource;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.tests.sample.beans.SerializablePerson;
import org.springframework.tests.sample.beans.TestBean;
import org.springframework.util.SerializationTestUtils;
import static org.junit.Assert.*;
/**
* Unit tests relating to the abstract {@link AbstractPrototypeBasedTargetSource}
* and not subclasses.
*
* @author Rod Johnson
* @author Chris Beams
*/
public class PrototypeBasedTargetSourceTests {
@Test
public void testSerializability() throws Exception {
MutablePropertyValues tsPvs = new MutablePropertyValues();
tsPvs.add("targetBeanName", "person");
RootBeanDefinition tsBd = new RootBeanDefinition(TestTargetSource.class);
tsBd.setPropertyValues(tsPvs);
MutablePropertyValues pvs = new MutablePropertyValues();
RootBeanDefinition bd = new RootBeanDefinition(SerializablePerson.class);
bd.setPropertyValues(pvs);
bd.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.registerBeanDefinition("ts", tsBd);
bf.registerBeanDefinition("person", bd);
TestTargetSource cpts = (TestTargetSource) bf.getBean("ts");
TargetSource serialized = (TargetSource) SerializationTestUtils.serializeAndDeserialize(cpts);
assertTrue("Changed to SingletonTargetSource on deserialization",
serialized instanceof SingletonTargetSource);
SingletonTargetSource sts = (SingletonTargetSource) serialized;
assertNotNull(sts.getTarget());
}
private static class TestTargetSource extends AbstractPrototypeBasedTargetSource {
private static final long serialVersionUID = 1L;
/**
* Nonserializable test field to check that subclass
* state can't prevent serialization from working
*/
private TestBean thisFieldIsNotSerializable = new TestBean();
@Override
public Object getTarget() throws Exception {
return newPrototypeInstance();
}
@Override
public void releaseTarget(Object target) throws Exception {
// Do nothing
}
}
}