/*******************************************************************************
* Copyright (c) 2011 EclipseSource and others.
* 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:
* EclipseSource - initial API and implementation
******************************************************************************/
package org.eclipse.rap.rwt.cluster.testfixture.internal.util;
import java.io.IOException;
import java.net.ServerSocket;
public class SocketUtil {
public static int getFreePort() {
int result;
try {
ServerSocket socket = new ServerSocket( 0 );
result = socket.getLocalPort();
socket.close();
} catch( IOException ioe ) {
throw new RuntimeException( "Failed to find free port.", ioe );
}
return result;
}
private SocketUtil() {
// prevent instantiation
}
}