コード例 #1
0
        static private void MergingWorker()
        {
            try
            {
                NamedPipeServerStream cServerPipeStream = new NamedPipeServerStream("DisComPipe-Merging-" + _nN);
                (new Logger("DisComExt-MergingWorker-" + _nN)).WriteNotice("PIPE Server [" + "DisComPipe-Merging - " + _nN + "] started and waiting for the discom client...");
                cServerPipeStream.WaitForConnection();
                (new Logger("DisComExt-MergingWorker-" + _nN)).WriteNotice("PIPE connection accepted");
                BinaryFormatter cBinFormatter = new BinaryFormatter();
                _nCopyInChunkSize = (int)cBinFormatter.Deserialize(cServerPipeStream);
                (new Logger("DisComExt-MergingWorker-" + _nN)).WriteNotice("chunk size got [" + _nCopyInChunkSize + "]");

                PixelsMap.Command.ID eComand = PixelsMap.Command.ID.Unknown;
                DisCom           cDisCom     = new DisCom();
                List <long>      aDPs;
                List <byte[]>    aByteArs = new List <byte[]>();
                DisCom.MergeInfo cMergeInfo;

                while (true)
                {
                    try
                    {
                        eComand = (PixelsMap.Command.ID)cServerPipeStream.ReadByte();
                        switch (eComand)
                        {
                        case PixelsMap.Command.ID.Merge:
                            aDPs = (List <long>)cBinFormatter.Deserialize(cServerPipeStream);
                            aByteArs.Clear();
                            foreach (long nID2 in aDPs)
                            {
                                lock (_ahBytesID_Bytes)
                                    aByteArs.Add(_ahBytesID_Bytes[nID2].aBytes);
                            }
                            cMergeInfo = (DisCom.MergeInfo)cBinFormatter.Deserialize(cServerPipeStream);
                            cDisCom.FrameMerge(cMergeInfo, aByteArs, false);
                            cMergeInfo.Dispose();
                            cServerPipeStream.WriteByte(1);
                            break;

                        default:
                            break;
                        }
                    }
                    catch (Exception ex)
                    {
                        (new Logger("DisComExt-MergingWorker-" + _nN)).WriteError(ex);
                    }
                }
            }
            catch (Exception ex)
            {
                (new Logger("DisComExt-MergingWorker-" + _nN)).WriteError("in MergingWorker", ex);
            }
            finally
            {
                (new Logger("DisComExt-MergingWorker-" + _nN)).WriteNotice("merging worker STOPPED!");
            }
        }
コード例 #2
0
        static private void CopyInWorker()
        {
            try
            {
                NamedPipeServerStream cServerPipeStream = new NamedPipeServerStream("DisComPipe-CopyIn-" + _nN);
                (new Logger("DisComExt-CopyInWorker-" + _nN)).WriteNotice("PIPE Server [" + "DisComPipe-CopyIn-" + _nN + "] started and waiting for the discom client...");
                cServerPipeStream.WaitForConnection();
                (new Logger("DisComExt-CopyInWorker-" + _nN)).WriteNotice("PIPE connection accepted");
                BinaryFormatter cBinFormatter = new BinaryFormatter();
                _nCopyInChunkSize = (int)cBinFormatter.Deserialize(cServerPipeStream);
                (new Logger("DisComExt-CopyInWorker-" + _nN)).WriteNotice("chunk size got [" + _nCopyInChunkSize + "]");

                PixelsMap.Command.ID eComand = PixelsMap.Command.ID.Unknown;
                Bytes cBytes;
                long  nID;
                byte  nB;
                int   nLastChunkSize, nChunksQty, nAllChunksSize;

                while (true)
                {
                    try
                    {
                        eComand = (PixelsMap.Command.ID)cServerPipeStream.ReadByte();
                        switch (eComand)
                        {
                        case PixelsMap.Command.ID.Allocate:
                            int nSize = (int)cBinFormatter.Deserialize(cServerPipeStream);
                            cBytes = _cBinM.BytesGet(nSize, 1);
                            lock (_ahBytesID_Bytes)
                                _ahBytesID_Bytes.Add(cBytes.nID, cBytes);
                            cBinFormatter.Serialize(cServerPipeStream, cBytes.nID);
                            break;

                        case PixelsMap.Command.ID.CopyIn:
                            nID = (long)cBinFormatter.Deserialize(cServerPipeStream);
                            lock (_ahBytesID_Bytes)
                                cBytes = _ahBytesID_Bytes[nID];
                            nB = (byte)cServerPipeStream.ReadByte();
                            if (nB == 0)     // from byte[]
                            {
                                cServerPipeStream.Read(cBytes.aBytes, 0, cBytes.aBytes.Length);
                            }
                            else     // from IntPtr
                            {
                                nChunksQty     = cBytes.aBytes.Length / _nCopyInChunkSize;
                                nLastChunkSize = cBytes.aBytes.Length % _nCopyInChunkSize;
                                nAllChunksSize = _nCopyInChunkSize * nChunksQty;
                                for (int nOffset = 0; nOffset <= nAllChunksSize; nOffset += _nCopyInChunkSize)
                                {
                                    if (nOffset == nAllChunksSize)
                                    {
                                        if (nLastChunkSize > 0)
                                        {
                                            cServerPipeStream.Read(cBytes.aBytes, nOffset, nLastChunkSize);
                                        }
                                    }
                                    else
                                    {
                                        cServerPipeStream.Read(cBytes.aBytes, nOffset, _nCopyInChunkSize);
                                    }
                                }
                            }
                            break;

                        default:
                            break;
                        }
                    }
                    catch (Exception ex)
                    {
                        (new Logger("DisComExt-CopyInWorker-" + _nN)).WriteError(ex);
                    }
                }
            }
            catch (Exception ex)
            {
                (new Logger("DisComExt-CopyInWorker-" + _nN)).WriteError("in CopyInWorker", ex);
            }
            finally
            {
                (new Logger("DisComExt-CopyInWorker-" + _nN)).WriteNotice("copy in worker STOPPED!");
            }
        }