/// <summary> /// 开始接收表单数据 /// </summary> internal void Receive() { try { AutoCSer.Memory.BufferSize size = httpSocket.GetFormPage.MaxMemoryStreamSize; if ((contentLength = header.ContentLength) + sizeof(int) > (int)size >> 1) { SubBuffer.Pool.GetPool(size).Get(ref buffer); } else { SubBuffer.Pool.GetBuffer(ref buffer, contentLength + sizeof(int)); } contentLength -= (receiveEndIndex = header.CopyToFormData(ref buffer)); bufferSize = buffer.Length - sizeof(int); #if !DOTNET2 socketAsyncEventArgs.SocketError = SocketError.Success; socketAsyncEventArgs.SetBuffer(buffer.Buffer, receiveEndIndex, Math.Min(bufferSize - receiveEndIndex, contentLength)); #endif boundary = header.BoundaryIndex; httpSocket.SetTimeout(contentLength); if (onFirstBoundary()) { return; } } catch (Exception error) { httpSocket.DomainServer.RegisterServer.TcpServer.Log.Exception(error, null, LogLevel.Exception | LogLevel.AutoCSer); } this.error(); }
/// <summary> /// 文件块 /// </summary> /// <param name="fileName">文件名称</param> /// <param name="index">磁盘块编号</param> /// <param name="maxFlushSize">最大等待写入字节数</param> /// <param name="cacheSize">文件块读取缓冲区大小</param> /// <param name="bufferSize">文件流缓冲区大小</param> /// <param name="log">日志处理</param> /// <param name="isDataCache">是否建立数据缓存</param> public File(string fileName, int index, int maxFlushSize = 1 << 20, int cacheSize = 100 << 20, AutoCSer.Memory.BufferSize bufferSize = AutoCSer.Memory.BufferSize.Kilobyte4, ILog log = null, bool isDataCache = true) : base(index, cacheSize, log, isDataCache) { if (string.IsNullOrEmpty(fileName)) { throw new ArgumentNullException("fileName is null"); } this.bufferSize = bufferSize; this.maxFlushSize = waitFlushFileSize = Math.Max(maxFlushSize, 0); FileInfo file = new FileInfo(fileName); this.fileName = file.FullName; if (file.Extension.toLower() != ExtensionName) { this.fileName += ExtensionName; } if (file.Exists) { writeStream = new FileStream(this.fileName, FileMode.Open, FileAccess.ReadWrite, FileShare.Read, (int)bufferSize, FileOptions.None); fileLength = writeStream.Length; } else { writeStream = new FileStream(this.fileName, FileMode.CreateNew, FileAccess.Write, FileShare.Read, (int)bufferSize, FileOptions.None); fileLength = 0; } if (fileLength == 0) { writeWait.Set(1); writeRequests.Push(new WriteRequest(index)); } else { byte[] data = new byte[sizeof(int) * 3]; if (writeStream.Read(data, 0, sizeof(int) * 3) != sizeof(int) * 3) { Dispose(); throw new FileLoadException(this.fileName); } fixed(byte *dataFixed = data) { if (((*(int *)dataFixed ^ Common.PuzzleValue) | (*(int *)(dataFixed + sizeof(int)) ^ (int)AutoCSer.IO.FileHead.DiskBlockFile) | (*(int *)(dataFixed + sizeof(int) * 2) ^ index)) != 0) { Dispose(); throw new FileLoadException(this.fileName); } } writeWait.Set(0); } writeStream.Seek(0, SeekOrigin.End); readWait.Set(0); AutoCSer.Threading.ThreadPool.TinyBackground.FastStart(read); AutoCSer.Threading.ThreadPool.Tiny.FastStart(write); }
/// <summary> /// HTML标题获取客户端任务池 /// </summary> /// <param name="maxClientCount">最大实例数量</param> /// <param name="timeoutSeconds">套接字操作超时时间</param> /// <param name="bufferSize">收发数据缓冲区字节数</param> /// <param name="maxSearchSize">最大搜索字节数</param> /// <param name="isValidateCertificate">是否验证安全证书</param> /// <param name="log">日志处理</param> public HttpTask(int maxClientCount = 1, int timeoutSeconds = 15, AutoCSer.Memory.BufferSize bufferSize = AutoCSer.Memory.BufferSize.Kilobyte4, int maxSearchSize = 0, bool isValidateCertificate = false, AutoCSer.ILog log = null) { if (bufferSize < MinBufferSize) { bufferSize = MinBufferSize; } else if (bufferSize > AutoCSer.Memory.BufferSize.Kilobyte32) { bufferSize = AutoCSer.Memory.BufferSize.Kilobyte32; } BufferSize = (int)bufferSize; MaxSearchSize = Math.Min(BufferSize - sizeof(int), maxSearchSize); IsValidateCertificate = isValidateCertificate; this.Log = log ?? AutoCSer.LogHelper.Default; BufferPool = AutoCSer.SubBuffer.Pool.GetPool(bufferSize); uris = new Uri.Queue(new Uri()); socketTimeout = new SocketTimeoutLink(Math.Max(timeoutSeconds, 15)); clients = new HttpClient[maxClientCount <= 0 ? 1 : maxClientCount]; }
/// <summary> /// 设置远程对象 /// </summary> /// <param name="value"></param> /// <param name="blockIndex">磁盘块编号</param> /// <param name="bufferSize">序列化缓冲区大小</param> /// <returns></returns> public async Task <bool> SetAsync(valueType value, int blockIndex, AutoCSer.Memory.BufferSize bufferSize = AutoCSer.Memory.BufferSize.Kilobyte4) { if (value == null) { SetNull(); return(true); } Server.TcpInternalClient client = ClientPool.Get(blockIndex); if (client != null) { BinarySerializer serializer = BinarySerializer.YieldPool.Default.Pop() ?? new BinarySerializer(); SubBuffer.PoolBufferFull buffer = default(SubBuffer.PoolBufferFull); SubBuffer.Pool.GetPool(bufferSize).Get(ref buffer); try { int size; AppendBuffer appendBuffer = getAppendBuffer(ref value, serializer, ref buffer, out size); appendBuffer.BlockIndex = (ushort)blockIndex; AutoCSer.Net.TcpServer.ReturnValue <ulong> index = await client.appendAwaiter(appendBuffer); if (index.Type == Net.TcpServer.ReturnType.Success && index.Value != 0) { Index = index.Value; Size = size; value = Value; state = MemberState.Remote; return(true); } } finally { buffer.Free(); serializer.Free(); } } return(false); }
/// <summary> /// TCP 服务客户端 /// </summary> /// <param name="attribute">TCP 服务调用配置</param> /// <param name="receiveBufferSize">接受数据缓冲区字节大小</param> /// <param name="sendBufferSize">发送数据缓冲区字节大小</param> /// <param name="sendBufferMaxSize">发送数据缓存区最大字节大小</param> /// <param name="log">日志接口</param> internal CommandBuffer(ServerBaseAttribute attribute, AutoCSer.Memory.BufferSize receiveBufferSize, AutoCSer.Memory.BufferSize sendBufferSize, int sendBufferMaxSize, ILog log) : base(attribute, sendBufferMaxSize, log) { SendBufferPool = SubBuffer.Pool.GetPool(sendBufferSize); ReceiveBufferPool = SubBuffer.Pool.GetPool(receiveBufferSize); }