| /******************************************************************************* |
| * Copyright (c) 1999, 2005 IBM Corporation. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.socket.https; |
| |
| import java.io.IOException; |
| import java.net.*; |
| import javax.net.ServerSocketFactory; |
| import org.eclipse.equinox.socket.ServerSocketInterface; |
| import org.eclipse.equinox.socket.SocketInterface; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.util.tracker.ServiceTracker; |
| import org.osgi.util.tracker.ServiceTrackerCustomizer; |
| |
| public class HttpsServerSocket implements ServerSocketInterface, ServiceTrackerCustomizer { |
| |
| protected String address = null; |
| protected BundleContext context = null; |
| protected int port = 443; |
| protected int backlog = 50; |
| protected InetAddress bindAddr = null; |
| |
| protected ServiceTracker st = null; |
| protected ServerSocketFactory ssf = null; |
| protected ServerSocket ss = null; |
| protected ServerSocket dummyss = null; |
| |
| /** |
| * Constructor for HttpsServerSockets |
| */ |
| public HttpsServerSocket(BundleContext context, int port) throws IOException { |
| this(context, port, 50); |
| } |
| |
| /** |
| * HttpServerSocket constructor comment. |
| * @param port int |
| * @param backlog int |
| * @exception java.io.IOException The exception description. |
| */ |
| public HttpsServerSocket(BundleContext context, int port, int backlog) throws java.io.IOException { |
| this(context, port, backlog, null); |
| } |
| |
| /** |
| * HttpServerSocket constructor comment. |
| * @param port int |
| * @param backlog int |
| * @param bindAddr java.net.InetAddress |
| * @exception java.io.IOException The exception description. |
| */ |
| public HttpsServerSocket(BundleContext context, int port, int backlog, InetAddress bindAddr) throws java.io.IOException { |
| this.context = context; |
| this.port = port; |
| this.backlog = backlog; |
| this.bindAddr = bindAddr; |
| // Try to configure a normal ServerSocket with the settings to see |
| // if the ServerSocket can be created. If no exception is thrown |
| // then the port is available |
| dummyss = new ServerSocket(port, backlog, bindAddr); |
| |
| st = new ServiceTracker(context, "javax.net.ssl.SSLServerSocketFactory", this); //$NON-NLS-1$ |
| st.open(); |
| } |
| |
| /** |
| * @see ServerSocketInterface#acceptSock() |
| */ |
| public synchronized SocketInterface acceptSock() throws IOException { |
| while (this.ssf == null) { |
| try { |
| wait(); |
| } catch (InterruptedException e) { |
| throw new IOException(); |
| } |
| } |
| if (ss == null) { |
| if (dummyss != null) { |
| dummyss.close(); |
| dummyss = null; |
| } |
| ss = ssf.createServerSocket(port, backlog, bindAddr); |
| } |
| Socket socket = ss.accept(); |
| return new HttpsSocket(socket); |
| } |
| |
| /** |
| * @see ServerSocketInterface#close() |
| */ |
| public void close() throws IOException { |
| if (ss != null) { |
| ss.close(); |
| } |
| } |
| |
| /** |
| * @see ServerSocketInterface#getLocalPort() |
| */ |
| public int getLocalPort() { |
| if (ss != null) { |
| return ss.getLocalPort(); |
| } |
| return 0; |
| } |
| |
| /** |
| * @see ServerSocketInterface#getScheme() |
| */ |
| public String getScheme() { |
| return ("https"); //$NON-NLS-1$ |
| } |
| |
| public String getAddress() { |
| return address; |
| } |
| |
| public void setAddress(String address) { |
| this.address = address; |
| } |
| |
| public synchronized Object addingService(ServiceReference reference) { |
| if (ssf == null) { |
| ssf = (ServerSocketFactory) context.getService(reference); |
| notify(); |
| return ssf; |
| } |
| return null; |
| } |
| |
| public void modifiedService(ServiceReference reference, Object service) { |
| // do nothing |
| } |
| |
| public synchronized void removedService(ServiceReference reference, Object service) { |
| ssf = null; |
| if (ss != null) { |
| try { |
| ss.close(); |
| } catch (IOException e) { |
| // TODO: consider logging |
| } |
| ss = null; |
| } |
| } |
| |
| } |