/**
* Copyright 2005-2014 Restlet
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
* select the license that you prefer but you may not use this file except in
* compliance with one of these Licenses.
*
* You can obtain a copy of the Apache 2.0 license at
* http://www.opensource.org/licenses/apache-2.0
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0
*
* See the Licenses for the specific language governing permissions and
* limitations under the Licenses.
*
* Alternatively, you can obtain a royalty free commercial license with less
* limitations, transferable or non-transferable, directly at
* http://restlet.com/products/restlet-framework
*
* Restlet is a registered trademark of Restlet S.A.S.
*/
package org.restlet.engine.connector;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import org.restlet.Server;
import org.restlet.data.Protocol;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
/**
* Internal HTTP server connector.
*
* @author Jerome Louvel
*/
public class HttpServerHelper extends NetServerHelper {
/** The underlying HTTP server. */
private volatile HttpServer server;
/**
* Constructor.
*
* @param server
* The server to help.
*/
public HttpServerHelper(Server server) {
super(server);
getProtocols().add(Protocol.HTTP);
}
@Override
public void start() throws Exception {
String addr = getHelped().getAddress();
// Use ephemeral port
int port = getHelped().getPort() > 0 ? getHelped().getPort() : 0;
if (addr != null) {
// This call may throw UnknownHostException and otherwise always
// returns an instance of INetAddress.
// Note: textual representation of inet addresses are supported
InetAddress iaddr = InetAddress.getByName(addr);
setAddress(new InetSocketAddress(iaddr, port));
} else {
setAddress(new InetSocketAddress(port));
}
// Complete initialization
server = HttpServer.create(getAddress(), 0);
server.createContext("/", new HttpHandler() {
@Override
public void handle(HttpExchange httpExchange) throws IOException {
HttpServerHelper.this.handle(new HttpExchangeCall(getHelped(),
httpExchange));
}
});
// creates a default executor
server.setExecutor(createThreadPool());
server.start();
setConfidential(false);
setEphemeralPort(server.getAddress().getPort());
super.start();
}
@Override
public synchronized void stop() throws Exception {
super.stop();
this.server.stop(0);
}
}