/// <summary>
/// 过滤数据
/// </summary>
/// <param name="baizeSession">会话</param>
/// <param name="data">接收的socket数据</param>
/// <returns>true=成功,false=失败</returns>
public override bool Filter(BaizeSession baizeSession)
{
bool rtn = false;
ReadOnlySequence <byte> sequence = new ReadOnlySequence <byte>(_head, 0, _tail, _tail.End);
if (sequence.IsSingleSegment)
{
int beginIndex = sequence.First.Span.IndexOf(_beginMark.Span);
if (beginIndex > -1)
{
int endIndex = sequence.First.Span.Slice(beginIndex + _beginMark.Length).IndexOf(_endMark.Span);
if (endIndex > -1)
{
int length = _beginMark.Length + _endMark.Length + endIndex;
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(sequence.First.Slice(beginIndex, length));
baizeSession.Data = readOnly;
rtn = true;
}
}
}
else
{
rtn = MultiSegmentHandler(baizeSession, sequence);
}
return(rtn);
}
public void TestUdpClient()
{
var builder = CreateMultiSocketServerBuilderBase().UseSuperSocket();
var server = builder
.ConfigureConnectedHandler(async(superServer, session) => {
await superServer.SendDataAsync(session.SessionID, Encoding.Default.GetBytes($"Connected RemoteIP:{ session.RemoteIpEndPoint}\r\n"));
})
.ConfigurePackageHandler(async(superServer, products, session) =>
{
Debug.Print($"当前线程ID:{Thread.CurrentThread.ManagedThreadId}");
string msg = session.Data.GetString(Encoding.Default);
int rtn = await superServer.SendDataAsync(session.SessionID, Encoding.Default.GetBytes("Hello World\r\n"));
})
.ConfigureClosedHandler(async(superServer, session, closeReason) => {
Console.WriteLine($"会话关闭:{session.SessionID}");
await Task.FromResult(true);
})
.BuildAsServer() as IServer;
server.StartAsync();
for (int i = 0; i < 100; i++)
{
var task = server.CreateClientAsync("127.0.0.1", 14040, Baize.IPlugin.SuperSocket.ProtocolType.UDP);
BaizeSession baizeSession = task.Result;
if (baizeSession != null)
{
server.SendDataAsync(baizeSession.SessionID, Encoding.ASCII.GetBytes("hello world"));
}
}
}
public void TestFilterBigDataPacket()
{
ChannelOptions channelOptions = new ChannelOptions()
{
MaxPackageLength = 2048
};
byte[] data;
ReadOnlySequence <byte> sequence;
byte[] beginMark = new byte[] { (byte)'(' };
byte[] endMark = new byte[] { (byte)')' };
string beginMarkStr = GetMarkString(beginMark);
string endMarkStr = GetMarkString(endMark);
FilterInfo filterInfo = CreateFilterInfo(beginMark, endMark);
IFilter pipelineFilter = new BeginEndMarkPipelineFilter(channelOptions, filterInfo);
BaizeSession baizeSession = new BaizeSession(Guid.NewGuid().ToString());
data = new byte[3000];
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)'1';
}
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[2040];
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)'2';
}
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[1024];
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)'3';
}
data[2] = (byte)'(';
data[3] = (byte)'!';
data[4] = (byte)'4';
data[998] = (byte)'4';
data[999] = (byte)'@';
data[1000] = (byte)')';
byte[] contentData = new byte[997];
Array.Copy(data, 3, contentData, 0, contentData.Length);
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
string contentStr = GetMarkString(contentData);
Assert.Equal(beginMarkStr + contentStr + endMarkStr, str);
}
}
/// <summary>
/// 接收数据
/// </summary>
/// <param name="productOID">产品对象OID</param>
/// <param name="baizeSession">会话数据</param>
/// <returns></returns>
public int NewRequestReceived(string productOID, BaizeSession baizeSession)
{
int rtn = 0;
if (_dAQDrives.TryGetValue(productOID, out var dAQDrive))
{
Interlocked.Increment(ref _receiveDataCount);
rtn = dAQDrive.DAQDrive.NewRequestReceived(baizeSession);
}
return(rtn);
}
/// <summary>
/// 多数据段处理
/// </summary>
/// <param name="baizeSession">会话</param>
/// <param name="sequence">数据</param>
/// <returns></returns>
private bool MultiSegmentHandler(BaizeSession baizeSession, ReadOnlySequence <byte> sequence)
{
bool rtn = false;
int size = this._filterInfo.BasePortocalFilterInfo.Size;
BaizeBufferSegment tmpHead = null, tmpTail = null;
int tmpHeadIndex = 0;
int tmpTailIndex = 0;
if (sequence.First.Length >= size)
{
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(sequence.First.Slice(0, size));
baizeSession.Data = readOnly;
}
else
{
int length = 0;
foreach (var memory in sequence)
{
if (tmpHead == null)
{
tmpHead = tmpTail = new BaizeBufferSegment();
tmpTail.SetUnownedMemory(memory);
}
else
{
BaizeBufferSegment next = new BaizeBufferSegment();
next.SetUnownedMemory(memory);
tmpTail.SetNext(next);
tmpTail = next;
}
if (length + memory.Length >= size)
{
tmpTailIndex = size - length;
rtn = true;
break;
}
length += memory.Length;
}
if (rtn)
{
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(tmpHead, tmpHeadIndex, tmpTail, tmpTailIndex);
baizeSession.Data = readOnly;
}
else
{
if (tmpHead != null)
{
tmpHead.ResetMemory();
tmpHead = null;
}
}
}
return(rtn);
}
public virtual bool FilterData(BaizeSession baizeSession, ReadOnlySequence <byte> data)
{
bool rtn = true;
FillData(data);
rtn = Filter(baizeSession);
if (rtn || _bufferDataCount > _channelOptions.MaxPackageLength)
{
Reset();
}
return(rtn);
}
public void TestFilterDifferentSingleMark()
{
ChannelOptions channelOptions = new ChannelOptions();
byte[] data;
ReadOnlySequence <byte> sequence;
FilterInfo filterInfo = CreateFilterInfo(10);
IFilter pipelineFilter = new FixSizePipelineFilter(channelOptions, filterInfo);
BaizeSession baizeSession = new BaizeSession(Guid.NewGuid().ToString());
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)'7', (byte)'8', (byte)'9' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("0123456789", str);
}
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'6', (byte)'7', (byte)'8', (byte)'9' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("0123456789", str);
}
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)'7', (byte)'8', (byte)'9', (byte)'1', (byte)'2' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("0123456789", str);
}
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'6', (byte)'7', (byte)'8', (byte)'9', (byte)'1', (byte)'2', (byte)'3' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("0123456789", str);
}
}
public void TestFilterHighFreq()
{
ChannelOptions channelOptions = new ChannelOptions()
{
MaxPackageLength = 2048
};
byte[] data;
ReadOnlySequence <byte> sequence;
byte[] beginMark = new byte[] { (byte)'(', (byte)'!' };
byte[] endMark = new byte[] { (byte)'@', (byte)')' };
string beginMarkStr = GetMarkString(beginMark);
string endMarkStr = GetMarkString(endMark);
FilterInfo filterInfo = CreateFilterInfo(beginMark, endMark);
IFilter pipelineFilter = new BeginEndMarkPipelineFilter(channelOptions, filterInfo);
BaizeSession baizeSession = new BaizeSession(Guid.NewGuid().ToString());
data = new byte[1001];
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)'3';
}
data[2] = (byte)'(';
data[3] = (byte)'!';
data[4] = (byte)'4';
data[998] = (byte)'4';
data[999] = (byte)'@';
data[1000] = (byte)')';
byte[] contentData = new byte[995];
Array.Copy(data, 4, contentData, 0, contentData.Length);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int k = 0; k < 100000; k++)
{
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
string contentStr = GetMarkString(contentData);
Assert.Equal(beginMarkStr + contentStr + endMarkStr, str);
}
}
stopwatch.Stop();
Console.WriteLine($"运行时间:{stopwatch.ElapsedMilliseconds / 1000}s");
}
/// <summary>
/// 多数据段处理
/// </summary>
/// <param name="baizeSession">会话</param>
/// <param name="sequence">数据</param>
/// <returns></returns>
private bool MultiSegmentHandler(BaizeSession baizeSession, ReadOnlySequence <byte> sequence)
{
bool rtn = false;
BaizeBufferSegment tmpHead = null, tmpTail = null;
int tmpHeadIndex = 0;
int tmpTailIndex = 0;
foreach (var memory in sequence)
{
if (tmpHead == null)
{
tmpHead = tmpTail = new BaizeBufferSegment();
tmpTail.SetUnownedMemory(memory);
}
else
{
BaizeBufferSegment next = new BaizeBufferSegment();
next.SetUnownedMemory(memory);
tmpTail.SetNext(next);
tmpTail = next;
}
int terminatorIndex = memory.Span.IndexOf(_terminatorMark.Span);
if (terminatorIndex != -1)
{
tmpTailIndex = terminatorIndex;
rtn = true;
break;
}
}
if (rtn)
{
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(tmpHead, tmpHeadIndex, tmpTail, tmpTailIndex + _terminatorMark.Length);
baizeSession.Data = readOnly;
}
else
{
if (tmpHead != null)
{
tmpHead.ResetMemory();
tmpHead = null;
}
}
return(rtn);
}
public void TestNewRequestReceived()
{
IDAQDrive dAQDrive = new DAQDrive();
dAQDrive.Startup(CreateProduct(), CreateDevices(5000), CreateDAQService());
byte[] data = new byte[] {
0x01, 0x03, 0x1e, 0x00, 0x0C, 0x00, 0x00, 0x47, 0xAE, 0x44,
0x7A, 0x5C, 0xEC, 0x46, 0x09, 0x05, 0x1F, 0x42, 0xC8, 0x99,
0x9A, 0x41, 0xBB, 0x00, 0x00, 0x42, 0xC8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x44, 0x48, 0x00, 0x00, 0x00, 0x00, 0x3D,
0x71, 0x42, 0xC4, 0x33, 0x33, 0x41, 0x17, 0x3D, 0x71, 0x42,
0xC4, 0x5C, 0x29, 0x41, 0xC5, 0x00, 0x00, 0x41, 0x20, 0x00,
0x00, 0x41, 0xA0
};
ReadOnlySequence <byte> sequence = new ReadOnlySequence <byte>(data);
BaizeSession baizeSession = new BaizeSession(sequence);
Assert.Equal(1, dAQDrive.NewRequestReceived(baizeSession));
}
public override bool Filter(BaizeSession baizeSession)
{
bool rtn = false;
if (this._filterInfo.BasePortocalFilterInfo.GetBodyLengthFromHeader != null)
{
ReadOnlySequence <byte> sequence = new ReadOnlySequence <byte>(_head, 0, _tail, _tail.End);
int size = GetPacketALlLength(sequence);
if (size > -1)
{
rtn = FilterAllData(sequence, baizeSession, size);
}
}
else
{
Reset();
}
return(rtn);
}
/// <summary>
/// 过滤全部包长度的数据内容
/// </summary>
/// <param name="sequence">缓存数据</param>
/// <param name="baizeSession">会话</param>
/// <param name="size">数据包长度</param>
private bool FilterAllData(ReadOnlySequence <byte> sequence, BaizeSession baizeSession, int size)
{
bool rtn = false;
if (sequence.IsSingleSegment)
{
if (sequence.Length >= size)
{
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(sequence.First.Slice(0, size));
baizeSession.Data = readOnly;
rtn = true;
}
}
else
{
rtn = MultiSegmentHandler(baizeSession, sequence, size);
}
return(rtn);
}
public override bool Filter(BaizeSession baizeSession)
{
bool rtn = false;
int size = this._filterInfo.BasePortocalFilterInfo.Size;
ReadOnlySequence <byte> sequence = new ReadOnlySequence <byte>(_head, 0, _tail, _tail.End);
if (sequence.IsSingleSegment)
{
if (sequence.Length >= size)
{
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(sequence.First.Slice(0, size));
baizeSession.Data = readOnly;
rtn = true;
}
}
else
{
rtn = MultiSegmentHandler(baizeSession, sequence);
}
return(rtn);
}
public void TestFilterHighFreq()
{
ChannelOptions channelOptions = new ChannelOptions()
{
MaxPackageLength = 2048
};
byte[] data;
ReadOnlySequence <byte> sequence;
FilterInfo filterInfo = CreateFilterInfo(9);
IFilter pipelineFilter = new FixHeaderSizePipelineFilter(channelOptions, filterInfo);
BaizeSession baizeSession = new BaizeSession(Guid.NewGuid().ToString());
data = new byte[2048];
for (int i = 0; i < data.Length; i++)
{
data[i] = Convert.ToByte(i / 256);
}
data[7] = 0x00;
data[8] = 0x02;
int len = 521;
byte[] contentData = new byte[len];
Array.Copy(data, 0, contentData, 0, len);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int k = 0; k < 10000; k++)
{
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
string contentStr = Encoding.ASCII.GetString(contentData);
Assert.Equal(contentStr, str);
}
}
stopwatch.Stop();
Console.WriteLine($"运行时间:{stopwatch.ElapsedMilliseconds / 1000}s");
}
public override bool Filter(BaizeSession baizeSession)
{
bool rtn = false;
ReadOnlySequence <byte> sequence = new ReadOnlySequence <byte>(_head, 0, _tail, _tail.End);
if (sequence.IsSingleSegment)
{
int terminatorIndex = sequence.First.Span.IndexOf(_terminatorMark.Span);
if (terminatorIndex > -1)
{
int length = terminatorIndex + _terminatorMark.Length;
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(sequence.First.Slice(0, length));
baizeSession.Data = readOnly;
rtn = true;
}
}
else
{
rtn = MultiSegmentHandler(baizeSession, sequence);
}
return(rtn);
}
internal AppSession(IChannel channel)
{
Channel = channel;
string sessionID = "";
string remoteIpEndPoint = "";
if (channel.Socket.ProtocolType == System.Net.Sockets.ProtocolType.Udp)
{
sessionID = channel.RemoteIPEndPoint.ToString();
remoteIpEndPoint = sessionID;
}
else
{
sessionID = Guid.NewGuid().ToString();
remoteIpEndPoint = channel.RemoteIPEndPoint.ToString();
}
Session = new BaizeSession(sessionID);
Session.RemoteIpEndPoint = remoteIpEndPoint;
IPEndPoint iPEndPoint = (IPEndPoint)channel.Socket.LocalEndPoint;
Session.LocalIp = iPEndPoint.Address.ToString();
Session.LocalPort = iPEndPoint.Port;
Session.ProtocolType = (ProtocolType)channel.Socket.ProtocolType;
}
/// <summary>
/// 连接远程地址
/// </summary>
/// <param name="ip">远程IP地址</param>
/// <param name="port">端口号</param>
/// <param name="protocolType">协议类型</param>
/// <returns>连接成功返回会话，失败返回空</returns>
public async ValueTask <BaizeSession> CreateClientAsync(string ip, int port, Baize.IPlugin.SuperSocket.ProtocolType protocolType)
{
BaizeSession rtn = null;
try
{
IPEndPoint iPEndPoint = new IPEndPoint(IPAddress.Parse(ip), port);
if (protocolType == Baize.IPlugin.SuperSocket.ProtocolType.TCP)
{
var socket = new Socket(iPEndPoint.AddressFamily, SocketType.Stream, System.Net.Sockets.ProtocolType.Tcp);
await socket.ConnectAsync(iPEndPoint);
TcpPipeChannel channel = new TcpPipeChannel(socket, _serverOptions.Value.FilterDataOptions, _logger);
var appSession = new AppSession(channel);
rtn = appSession.Session;
HandleSession(appSession).DoNotAwait();
}
else
{
var listener = _listeners.Where(i => i.Socket.ProtocolType == System.Net.Sockets.ProtocolType.Udp).FirstOrDefault();
if (listener != null)
{
UdpPipeChannel channel = new UdpPipeChannel(listener.Socket, iPEndPoint, _serverOptions.Value.FilterDataOptions, _logger);
var appSession = new AppSession(channel);
rtn = appSession.Session;
HandleSession(appSession).DoNotAwait();
}
}
return(rtn);
}
catch (Exception e)
{
_logger.LogError($"Failed to connect to {ip}:{port}", e);
return(null);
}
}
public override bool Filter(BaizeSession baizeSession)
{
return(true);
}
/// <summary>
/// 多数据段处理
/// </summary>
/// <param name="baizeSession">会话</param>
/// <param name="sequence">数据</param>
/// <returns></returns>
private bool MultiSegmentHandler(BaizeSession baizeSession, ReadOnlySequence <byte> sequence)
{
bool rtn = false;
BaizeBufferSegment tmpHead = null, tmpTail = null;
int tmpHeadIndex = 0;
int tmpTailIndex = 0;
bool foundBeginMark = false;
foreach (var memory in sequence)
{
bool addSegment = false;
if (!foundBeginMark)
{
int beginIndex = memory.Span.IndexOf(_beginMark.Span);
if (beginIndex != -1)
{
foundBeginMark = true;
tmpHeadIndex = beginIndex;
tmpHead = tmpTail = new BaizeBufferSegment();
tmpTail.SetUnownedMemory(memory);
addSegment = true;
}
}
if (foundBeginMark && !addSegment)
{
BaizeBufferSegment next = new BaizeBufferSegment();
next.SetUnownedMemory(memory);
tmpTail.SetNext(next);
tmpTail = next;
}
int endIndex = -1;
if (addSegment)
{
endIndex = memory.Span.Slice(tmpHeadIndex + _beginMark.Length).IndexOf(_endMark.Span);
if (endIndex != -1)
{
endIndex += _beginMark.Length + tmpHeadIndex;
tmpTailIndex = endIndex;
rtn = true;
break;
}
}
else
{
endIndex = memory.Span.IndexOf(_endMark.Span);
if (endIndex != -1)
{
tmpTailIndex = endIndex;
rtn = true;
break;
}
}
}
if (rtn)
{
ReadOnlySequence <byte> readOnly = new ReadOnlySequence <byte>(tmpHead, tmpHeadIndex, tmpTail, tmpTailIndex + _endMark.Length);
baizeSession.Data = readOnly;
}
else
{
if (tmpHead != null)
{
tmpHead.ResetMemory();
tmpHead = null;
}
}
return(rtn);
}
public int NewSessionConnected(BaizeSession session)
{
throw new NotImplementedException();
}
public void TestFilterDifferentSingleMark()
{
ChannelOptions channelOptions = new ChannelOptions();
byte[] data;
ReadOnlySequence <byte> sequence;
byte[] beginMark = new byte[] { (byte)'(' };
byte[] endMark = new byte[] { (byte)')' };
string beginMarkStr = GetMarkString(beginMark);
string endMarkStr = GetMarkString(endMark);
FilterInfo filterInfo = CreateFilterInfo(beginMark, endMark);
IFilter pipelineFilter = new BeginEndMarkPipelineFilter(channelOptions, filterInfo);
BaizeSession baizeSession = new BaizeSession(Guid.NewGuid().ToString());
data = new byte[] { (byte)'(', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)')' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(beginMarkStr + "123456" + endMarkStr, str);
}
data = new byte[] { (byte)'(', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'7', (byte)'8', (byte)'9', (byte)')' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(beginMarkStr + "12345789" + endMarkStr, str);
}
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'(' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'7', (byte)'8', (byte)'9', (byte)')' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(beginMarkStr + "789" + endMarkStr, str);
}
data = new byte[] { (byte)'(', (byte)'1', (byte)'2', (byte)'3', (byte)'(', (byte)'5', (byte)'6', (byte)')' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(beginMarkStr + "123(56" + endMarkStr, str);
}
data = new byte[] { (byte)'0', (byte)'(', (byte)'2', (byte)'3', (byte)'(', (byte)'5', (byte)'6', (byte)')', (byte)'7', (byte)'8' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(beginMarkStr + "23(56" + endMarkStr, str);
}
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'3', (byte)'5', (byte)'6' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'(', (byte)'5', (byte)'6', (byte)'7' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'5', (byte)'5', (byte)'6', (byte)'7', (byte)'8' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'1', (byte)'(', (byte)'2', (byte)'3', (byte)'4', (byte)')', (byte)'6', (byte)'7', (byte)'6', (byte)'7' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(beginMarkStr + "5670123556781(234" + endMarkStr, str);
}
}
public int SessionClosed(BaizeSession session, CloseReason reason)
{
throw new NotImplementedException();
}
public int NewRequestReceived(BaizeSession session)
{
int rtn = 1;
ushort devID = BitConverter.ToUInt16(new byte[] { session.Data.First.Span[4], session.Data.First.Span[3] });
if (_devsSN.TryGetValue(devID.ToString(), out var dAQDevice))
{
if (dAQDevice != null)
{
DAQPoint dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "0").FirstOrDefault();
if (dAQPoint != null)
{
dAQPoint.PointShadowData.Value = 1;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "1").FirstOrDefault();
if (dAQPoint != null)
{
System.DateTime startTime = new System.DateTime(1970, 1, 1, 0, 0, 0, 0);
long t = (DateTime.Now.Ticks - startTime.Ticks) / 10000;
dAQPoint.PointShadowData.Value = t;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "2").FirstOrDefault();
if (dAQPoint != null)
{
double bkssll = BitConverter.ToSingle(new byte[] { session.Data.First.Span[8], session.Data.First.Span[7], session.Data.First.Span[10], session.Data.First.Span[9], });
dAQPoint.PointShadowData.Value = bkssll;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "3").FirstOrDefault();
if (dAQPoint != null)
{
double gkssll = BitConverter.ToSingle(new byte[] { session.Data.First.Span[12], session.Data.First.Span[11], session.Data.First.Span[14], session.Data.First.Span[13] });
dAQPoint.PointShadowData.Value = gkssll;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "4").FirstOrDefault();
if (dAQPoint != null)
{
double yl = BitConverter.ToSingle(new byte[] { session.Data.First.Span[16], session.Data.First.Span[15], session.Data.First.Span[18], session.Data.First.Span[17] });
dAQPoint.PointShadowData.Value = yl;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "5").FirstOrDefault();
if (dAQPoint != null)
{
double wd = BitConverter.ToSingle(new byte[] { session.Data.First.Span[20], session.Data.First.Span[19], session.Data.First.Span[22], session.Data.First.Span[21] });
dAQPoint.PointShadowData.Value = wd;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "6").FirstOrDefault();
if (dAQPoint != null)
{
double bkljll = BitConverter.ToDouble(new byte[] { session.Data.First.Span[24], session.Data.First.Span[23], session.Data.First.Span[26], session.Data.First.Span[25], session.Data.First.Span[28], session.Data.First.Span[27], session.Data.First.Span[30], session.Data.First.Span[29] });
dAQPoint.PointShadowData.Value = bkljll;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "7").FirstOrDefault();
if (dAQPoint != null)
{
double gkljll = BitConverter.ToDouble(new byte[] { session.Data.First.Span[32], session.Data.First.Span[31], session.Data.First.Span[34], session.Data.First.Span[33], session.Data.First.Span[36], session.Data.First.Span[35], session.Data.First.Span[38], session.Data.First.Span[37] });
dAQPoint.PointShadowData.Value = gkljll;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "8").FirstOrDefault();
if (dAQPoint != null)
{
double bkssll2 = BitConverter.ToSingle(new byte[] { session.Data.First.Span[40], session.Data.First.Span[39], session.Data.First.Span[42], session.Data.First.Span[41] });
dAQPoint.PointShadowData.Value = bkssll2;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "9").FirstOrDefault();
if (dAQPoint != null)
{
double gkssll2 = BitConverter.ToSingle(new byte[] { session.Data.First.Span[44], session.Data.First.Span[43], session.Data.First.Span[46], session.Data.First.Span[45] });
dAQPoint.PointShadowData.Value = gkssll2;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "10").FirstOrDefault();
if (dAQPoint != null)
{
double yl2 = BitConverter.ToSingle(new byte[] { session.Data.First.Span[48], session.Data.First.Span[47], session.Data.First.Span[50], session.Data.First.Span[49] });
dAQPoint.PointShadowData.Value = yl2;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "11").FirstOrDefault();
if (dAQPoint != null)
{
double wd2 = BitConverter.ToSingle(new byte[] { session.Data.First.Span[52], session.Data.First.Span[51], session.Data.First.Span[54], session.Data.First.Span[53] });
dAQPoint.PointShadowData.Value = wd2;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "12").FirstOrDefault();
if (dAQPoint != null)
{
double bkljll2 = BitConverter.ToSingle(new byte[] { session.Data.First.Span[56], session.Data.First.Span[55], session.Data.First.Span[58], session.Data.First.Span[57] });
dAQPoint.PointShadowData.Value = bkljll2;
}
dAQPoint = dAQDevice.DAQPointList.Where(i => i.SN == "13").FirstOrDefault();
if (dAQPoint != null)
{
double gkljll2 = BitConverter.ToSingle(new byte[] { session.Data.First.Span[60], session.Data.First.Span[59], session.Data.First.Span[62], session.Data.First.Span[61] });
dAQPoint.PointShadowData.Value = gkljll2;
}
byte[] responData = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x01, 0x03, 0x00, 0x00, 0x00, 0x1e, 0x0a };
DAQServerUtility.Instance.SendData(session.SessionID, responData);
}
}
return(rtn);
}
public void TestFilterDifferentSingleMark()
{
ListenOptions channelOptions = new ListenOptions();
List <byte> data = new List <byte>();
List <byte> allData = new List <byte>();
ReadOnlySequence <byte> sequence;
FilterInfo filterInfo = CreateFilterInfo(9);
IFilter pipelineFilter = new FixHeaderSizePipelineFilter(channelOptions.ChannelOptions, filterInfo);
BaizeSession baizeSession = new BaizeSession(Guid.NewGuid().ToString());
data.AddRange(new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)0x02, (byte)0x00, (byte)'9', (byte)('1') });
sequence = new ReadOnlySequence <byte>(data.ToArray());
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(Encoding.ASCII.GetString(data.ToArray()), str);
}
data.Clear();
data.AddRange(new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)0x04, (byte)0x00, (byte)'9', (byte)('1') });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data.Clear();
data.AddRange(new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4' });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
string contentStr = Encoding.ASCII.GetString(allData.GetRange(0, 13).ToArray());
Assert.Equal(contentStr, str);
}
data.Clear();
data.AddRange(new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)0x04 });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data.Clear();
data.AddRange(new byte[] { (byte)0x00, (byte)'9', (byte)('1'), (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4' });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
string contentStr = Encoding.ASCII.GetString(allData.GetRange(0, 13).ToArray());
Assert.Equal(contentStr, str);
allData.Clear();
}
data.Clear();
data.AddRange(new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6' });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data.Clear();
data.AddRange(new byte[] { (byte)0x04, (byte)0x00, (byte)'9', (byte)('1'), (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4' });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
string contentStr = Encoding.ASCII.GetString(allData.GetRange(0, 13).ToArray());
Assert.Equal(contentStr, str);
allData.Clear();
}
//测试包头长度在中间段
data.Clear();
data.AddRange(new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6' });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data.Clear();
data.AddRange(new byte[] { (byte)0x04, (byte)0x00, (byte)'9', (byte)('1') });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data.Clear();
data.AddRange(new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4' });
allData.AddRange(data);
sequence = new ReadOnlySequence <byte>(data.ToArray());
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
string contentStr = Encoding.ASCII.GetString(allData.GetRange(0, 13).ToArray());
Assert.Equal(contentStr, str);
allData.Clear();
}
}
public void TestFilterSameMultiMark()
{
ChannelOptions channelOptions = new ChannelOptions();
byte[] data;
ReadOnlySequence <byte> sequence;
byte[] terminatorMark = new byte[] { (byte)'@', (byte)'@' };
string terminatorMarkStr = GetMarkString(terminatorMark);
FilterInfo filterInfo = CreateFilterInfo(terminatorMark);
IFilter pipelineFilter = new TerminatorPipelineFilter(channelOptions, filterInfo);
BaizeSession baizeSession = new BaizeSession(Guid.NewGuid().ToString());
data = new byte[] { (byte)'(', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'@', (byte)'@' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("(12345" + terminatorMarkStr, str);
}
data = new byte[] { (byte)'(', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'@', (byte)'@', (byte)'1', (byte)'2' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("(12345" + terminatorMarkStr, str);
}
data = new byte[] { (byte)')', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'@', (byte)'@', (byte)'1', (byte)'2' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal(")12345" + terminatorMarkStr, str);
}
data = new byte[] { (byte)'(', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'7', (byte)'8', (byte)'@', (byte)'@' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("(1234578" + terminatorMarkStr, str);
}
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'(' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'7', (byte)'8', (byte)'@', (byte)'@' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("01234(78" + terminatorMarkStr, str);
}
data = new byte[] { (byte)'(', (byte)'1', (byte)'2', (byte)'3', (byte)'(', (byte)'5', (byte)'@', (byte)'@' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("(123(5" + terminatorMarkStr, str);
}
data = new byte[] { (byte)'0', (byte)'(', (byte)'2', (byte)'3', (byte)'(', (byte)'5', (byte)'@', (byte)'@', (byte)'7', (byte)'8' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("0(23(5" + terminatorMarkStr, str);
}
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'3', (byte)'5', (byte)'6' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'(', (byte)'5', (byte)'6', (byte)'7' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'5', (byte)'5', (byte)'6', (byte)'7', (byte)'8' };
sequence = new ReadOnlySequence <byte>(data);
Assert.False(pipelineFilter.FilterData(baizeSession, sequence));
data = new byte[] { (byte)'1', (byte)'(', (byte)'2', (byte)'3', (byte)'@', (byte)'@', (byte)'6', (byte)'7', (byte)'6', (byte)'7' };
sequence = new ReadOnlySequence <byte>(data);
if (pipelineFilter.FilterData(baizeSession, sequence))
{
string str = baizeSession.Data.GetString(Encoding.ASCII);
Assert.Equal("01233560123(5670123556781(23" + terminatorMarkStr, str);
}
}
public abstract bool Filter(BaizeSession baizeSession);
public override bool FilterData(BaizeSession baizeSession, ReadOnlySequence <byte> data)
{
baizeSession.Data = data;
return(Filter(baizeSession));
}
