/*
* Copyright (c) 2012, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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 com.google.dart.tools.debug.core.util;
import java.io.IOException;
/**
* Manages an instance of a ResourceServer.
*
* @see ResourceServer
*/
public class ResourceServerManager {
public static final int PREFERRED_PORT = 3030;
private static ResourceServer server;
public static ResourceServer getServer() throws IOException {
if (server == null) {
try {
// First try and start the server up on our preferred port.
server = new ResourceServer(PREFERRED_PORT);
} catch (IOException exception) {
// Next let it try and auto-bind to an available port.
server = new ResourceServer();
}
}
return server;
}
/**
* If a server was started, shut it down.
*/
public static void shutdown() {
if (server != null) {
server.shutdown();
server = null;
}
}
}