InfrastructureStart.java

/*
 * Copyright (c) 2010. Axon Auction Example
 *
 * 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.fuin.auction.infrastructure;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.InetAddress;

import org.apache.activemq.console.Main;
import org.apache.commons.io.IOUtils;
import org.apache.derby.drda.NetworkServerControl;
import org.subethamail.smtp.TooMuchDataException;
import org.subethamail.smtp.helper.SimpleMessageListener;
import org.subethamail.smtp.helper.SimpleMessageListenerAdapter;
import org.subethamail.smtp.server.SMTPServer;

/**
 * Helper class that starts the necessary infrastructure components to run the
 * Axon Auction Example.
 */
public final class InfrastructureStart {

	/**
	 * Private constructor to avoid instantiation.
	 */
	private InfrastructureStart() {
		throw new UnsupportedOperationException("You cannot create an instance of a utility class!");
	}

	/**
	 * Starts the application.
	 * 
	 * @param args
	 *            Command line arguments.
	 */
	public static void main(final String[] args) {

		final Runnable startDerby = new Runnable() {
			public void run() {
				try {
					final NetworkServerControl control = new NetworkServerControl(InetAddress
					        .getByName("localhost"), 1527);
					control.start(new PrintWriter(System.out));
				} catch (final Exception ex) {
					throw new RuntimeException(ex);
				}
			}
		};
		new Thread(startDerby).start();

		final Runnable startActiveMq = new Runnable() {
			public void run() {
				Main.main(new String[] { "start", "xbean:file:active-mq-config.xml" });
			}
		};
		new Thread(startActiveMq).start();

		final Runnable startMailServer = new Runnable() {
			public void run() {
				final SimpleMessageListener listener = new SimpleMessageListener() {
					public final boolean accept(final String from, final String recipient) {
						return true;
					}

					public final void deliver(final String from, final String recipient,
					        final InputStream data) throws TooMuchDataException, IOException {

						System.out.println("FROM: " + from);
						System.out.println("TO: " + recipient);

						final File tmpDir = new File(System.getProperty("java.io.tmpdir"));
						final File file = new File(tmpDir, recipient);
						final FileWriter fw = new FileWriter(file);
						try {
							IOUtils.copy(data, fw);
						} finally {
							fw.close();
						}

					}
				};
				final SMTPServer smtpServer = new SMTPServer(new SimpleMessageListenerAdapter(
				        listener));
				smtpServer.start();
				System.out.println("Started SMTP Server");
			}
		};
		new Thread(startMailServer).start();

	}
}