lang/cs/Org.Apache.REEF.Utilities/NetUtilities.cs

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

using System;
using System.Net;
using Org.Apache.REEF.Utilities.Diagnostics;
using Org.Apache.REEF.Utilities.Logging;

namespace Org.Apache.REEF.Utilities
{
    public class NetUtilities
    {
        private static readonly Logger LOGGER = Logger.GetLogger(typeof(NetUtilities));

        public static IPEndPoint ParseIpEndpoint(string ipWithPort)
        {
            string ip = ipWithPort.TrimStart().TrimEnd();
            if (char.IsDigit(ip[0]))
            {
                ip = @"socket://" + ip;
            }
            Uri uri = new Uri(ip);
            string driverAddress = uri.Host;
            int driverCommunicationPort = uri.Port;
            IPAddress ipAddress;
            IPAddress.TryParse(driverAddress, out ipAddress);
            if (ipAddress == null)
            {
                Exceptions.Throw(new FormatException("invalid format for ip: " + ipWithPort), LOGGER);
            }

            return new IPEndPoint(ipAddress, driverCommunicationPort);
        }
    }
}