| // 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 System.Net.Sockets; |
| using System.Threading; |
| using System.Threading.Tasks; |
| |
| namespace Thrift.Transports.Client |
| { |
| // ReSharper disable once InconsistentNaming |
| public class TSocketClientTransport : TStreamClientTransport |
| { |
| private bool _isDisposed; |
| |
| public TSocketClientTransport(TcpClient client) |
| { |
| TcpClient = client ?? throw new ArgumentNullException(nameof(client)); |
| |
| if (IsOpen) |
| { |
| InputStream = client.GetStream(); |
| OutputStream = client.GetStream(); |
| } |
| } |
| |
| public TSocketClientTransport(IPAddress host, int port) |
| : this(host, port, 0) |
| { |
| } |
| |
| public TSocketClientTransport(IPAddress host, int port, int timeout) |
| { |
| Host = host; |
| Port = port; |
| |
| TcpClient = new TcpClient(); |
| TcpClient.ReceiveTimeout = TcpClient.SendTimeout = timeout; |
| TcpClient.Client.NoDelay = true; |
| } |
| |
| public TcpClient TcpClient { get; private set; } |
| public IPAddress Host { get; } |
| public int Port { get; } |
| |
| public int Timeout |
| { |
| set |
| { |
| if (TcpClient != null) |
| { |
| TcpClient.ReceiveTimeout = TcpClient.SendTimeout = value; |
| } |
| } |
| } |
| |
| public override bool IsOpen |
| { |
| get |
| { |
| if (TcpClient == null) |
| { |
| return false; |
| } |
| |
| return TcpClient.Connected; |
| } |
| } |
| |
| public override async Task OpenAsync(CancellationToken cancellationToken) |
| { |
| if (cancellationToken.IsCancellationRequested) |
| { |
| await Task.FromCanceled(cancellationToken); |
| } |
| |
| if (IsOpen) |
| { |
| throw new TTransportException(TTransportException.ExceptionType.AlreadyOpen, "Socket already connected"); |
| } |
| |
| if (Port <= 0) |
| { |
| throw new TTransportException(TTransportException.ExceptionType.NotOpen, "Cannot open without port"); |
| } |
| |
| if (TcpClient == null) |
| { |
| throw new InvalidOperationException("Invalid or not initialized tcp client"); |
| } |
| |
| await TcpClient.ConnectAsync(Host, Port); |
| |
| InputStream = TcpClient.GetStream(); |
| OutputStream = TcpClient.GetStream(); |
| } |
| |
| public override void Close() |
| { |
| base.Close(); |
| |
| if (TcpClient != null) |
| { |
| TcpClient.Dispose(); |
| TcpClient = null; |
| } |
| } |
| |
| // IDisposable |
| protected override void Dispose(bool disposing) |
| { |
| if (!_isDisposed) |
| { |
| if (disposing) |
| { |
| TcpClient?.Dispose(); |
| |
| base.Dispose(disposing); |
| } |
| } |
| _isDisposed = true; |
| } |
| } |
| } |