/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.openejb.util.proxy;
import org.apache.openejb.ProxyInfo;
import org.apache.openejb.core.ObjectInputStreamFiltered;
import org.apache.openejb.core.ServerFederation;
import org.apache.openejb.jee.EjbJar;
import org.apache.openejb.jee.StatelessBean;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.spi.ApplicationServer;
import org.apache.openejb.testing.Module;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.ejb.CreateException;
import javax.ejb.EJB;
import javax.ejb.EJBHome;
import javax.ejb.EJBLocalHome;
import javax.ejb.EJBLocalObject;
import javax.ejb.EJBMetaData;
import javax.ejb.EJBObject;
import javax.ejb.Handle;
import javax.ejb.HomeHandle;
import javax.ejb.Local;
import javax.ejb.LocalBean;
import javax.ejb.LocalHome;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
@RunWith(ApplicationComposer.class)
public class LocalReferenceSerializationTest {
@EJB
private RedLocal red;
@EJB
private OrangeLocalBean orange;
@EJB
private GreenLocalHome greenHome;
@Module
public EjbJar app() {
final EjbJar ejbJar = new EjbJar();
ejbJar.addEnterpriseBean(new StatelessBean(OrangeLocalBean.class));
ejbJar.addEnterpriseBean(new StatelessBean(RedBean.class));
ejbJar.addEnterpriseBean(new StatelessBean(GreenBean.class));
return ejbJar;
}
@Test
public void testLocalBean() throws Exception {
assertEquals(5, copy(orange).add(2, 3));
}
@Test
public void testLocal() throws Exception {
assertEquals(5, copy(red).add(2, 3));
}
@Test
public void testLocalObject() throws Exception {
assertEquals(5, greenHome.create().add(2, 3));
final GreenLocal greenLocal = copy(greenHome).create();
assertEquals(5, copy(greenLocal).add(2, 3));
}
private static <T> T copy(final T bean) throws IOException, ClassNotFoundException {
assertNotNull(bean);
ServerFederation.setApplicationServer(new TestApplicationServer());
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
final ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(bean);
final ByteArrayInputStream bis = new ByteArrayInputStream(baos.toByteArray());
final ObjectInputStream ois = new ObjectInputStreamFiltered(bis);
return (T) ois.readObject();
}
@LocalBean
public static class OrangeLocalBean {
public int add(final int a, final int b) {
return a + b;
}
}
@Local
public static class RedBean implements RedLocal {
public int add(final int a, final int b) {
return a + b;
}
}
public static interface RedLocal {
public int add(int a, int b);
}
@LocalHome(GreenLocalHome.class)
public static class GreenBean {
public int add(final int a, final int b) {
return a + b;
}
}
public static interface GreenLocal extends EJBLocalObject {
public int add(int a, int b);
}
public static interface GreenLocalHome extends EJBLocalHome {
public GreenLocal create() throws CreateException;
}
private static class TestApplicationServer implements ApplicationServer {
@Override
public EJBMetaData getEJBMetaData(final ProxyInfo proxyInfo) {
throw new AssertionError("Should never be called");
}
@Override
public Handle getHandle(final ProxyInfo proxyInfo) {
throw new AssertionError("Should never be called");
}
@Override
public HomeHandle getHomeHandle(final ProxyInfo proxyInfo) {
throw new AssertionError("Should never be called");
}
@Override
public EJBObject getEJBObject(final ProxyInfo proxyInfo) {
throw new AssertionError("Should never be called");
}
@Override
public Object getBusinessObject(final ProxyInfo proxyInfo) {
throw new AssertionError("Should never be called");
}
@Override
public EJBHome getEJBHome(final ProxyInfo proxyInfo) {
throw new AssertionError("Should never be called");
}
}
}