mina-integration-xbean/src/test/java/org/apache/mina/integration/xbean/SpringXBeanTest.java

/*
 * 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.mina.integration.xbean;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import org.apache.mina.transport.socket.nio.NioDatagramAcceptor;
import org.apache.xbean.spring.context.FileSystemXmlApplicationContext;
import org.junit.Test;
import org.springframework.context.ApplicationContext;

import java.io.File;
import java.net.InetSocketAddress;
import java.net.URL;

/**
 * TODO : Add documentation
 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
 */
public class SpringXBeanTest {
    /**
     * Checks to see we can easily configure a NIO based DatagramAcceptor 
     * using XBean-Spring.  Tests various configuration settings for the 
     * NIO based DatagramAcceptor.
     * 
     * @throws Exception if e got some error
     */
    @Test
    public void testNioDatagramAcceptor() throws Exception {
        ClassLoader classLoader = this.getClass().getClassLoader();
        URL configURL = classLoader.getResource("org/apache/mina/integration/xbean/datagramAcceptor.xml");

        File configF = new File(configURL.toURI());
        ApplicationContext factory = new FileSystemXmlApplicationContext(configF.toURI().toURL().toString());

        // test default without any properties
        NioDatagramAcceptor acceptor0 = (NioDatagramAcceptor) factory.getBean("datagramAcceptor0");
        assertNotNull("acceptor0 should not be null", acceptor0);
        assertTrue(
                "Default constructor for NioDatagramAcceptor should have true value for closeOnDeactivation property",
                acceptor0.isCloseOnDeactivation());

        // test setting the port and IP for the acceptor
        NioDatagramAcceptor acceptor1 = (NioDatagramAcceptor) factory.getBean("datagramAcceptor1");
        assertNotNull("acceptor1 should not be null", acceptor1);
        assertEquals("192.168.0.1", acceptor1.getDefaultLocalAddress().getAddress().getHostAddress());
        assertEquals(110, acceptor1.getDefaultLocalAddress().getPort());

        // test creating with executor and some primitive properties
        NioDatagramAcceptor acceptor2 = (NioDatagramAcceptor) factory.getBean("datagramAcceptor2");
        assertNotNull(acceptor2);
        assertFalse(acceptor2.isCloseOnDeactivation());
        assertFalse("NioDatagramAcceptor should have false value for closeOnDeactivation property",
                acceptor2.isCloseOnDeactivation());

        // test creating with multiple addresses
        NioDatagramAcceptor acceptor3 = (NioDatagramAcceptor) factory.getBean("datagramAcceptor3");
        assertNotNull(acceptor3);
        assertEquals(3, acceptor3.getDefaultLocalAddresses().size());

        InetSocketAddress address1 = (InetSocketAddress) acceptor3.getDefaultLocalAddresses().get(0);
        assertEquals("192.168.0.1", address1.getAddress().getHostAddress());
        assertEquals(10001, address1.getPort());

        InetSocketAddress address2 = (InetSocketAddress) acceptor3.getDefaultLocalAddresses().get(1);
        assertEquals("192.168.0.2", address2.getAddress().getHostAddress());
        assertEquals(10002, address2.getPort());

        InetSocketAddress address3 = (InetSocketAddress) acceptor3.getDefaultLocalAddresses().get(2);
        assertEquals("192.168.0.3", address3.getAddress().getHostAddress());
        assertEquals(10003, address3.getPort());

        // test with multiple default addresses 
        //        NioDatagramAcceptor acceptor3 = ( NioDatagramAcceptor ) factory.getBean( "datagramAcceptor3" );
        //        assertNotNull( acceptor3 );
        //        assertEquals( 3, acceptor3.getDefaultLocalAddresses().size() );
        //
        //        SocketAddress address0 = acceptor3.getDefaultLocalAddresses().get( 0 );
        //        assertNotNull( address0 );
        //        
        //        SocketAddress address1 = acceptor3.getDefaultLocalAddresses().get( 1 );
        //        assertNotNull( address1 );
        //
        //        SocketAddress address2 = acceptor3.getDefaultLocalAddresses().get( 2 );
        //        assertNotNull( address2 );
    }
}