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Description

high performance dotnet core socket tcp communication components support ssl, support million connections online

Programming language: C#
License: Apache License 2.0
Tags: Performance     Socket     Web Servers     Tcp    
Latest version: v1.5.3.2

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README

BeetleX

high performance dotnet core socket tcp communication components, support TCP, SSL, HTTP, HTTPS, WebSocket,MQTT,RPC, Redis protocols ... and 1M connections problem solution

Extended Components

samples

BeetleX's tcp, http, websocket, xprc ... Samples

Web Framework Benchmarks

Round 20 benchmarks-round20

ServerBuilder

    class Program : IApplication
    {
        private static ServerBuilder<Program, User> server;
        public static void Main(string[] args)
        {
            server = new ServerBuilder<Program, User>();
            server.SetOptions(option =>
            {
                option.DefaultListen.Port = 9090;
                option.DefaultListen.Host = "127.0.0.1";
            })
            .OnStreamReceive(e =>
            {
                Console.WriteLine($"session:{e.Session}\t application:{e.Application}");
                if (e.Reader.TryReadLine(out string name))
                {
                    Console.WriteLine(name);
                    e.Writer.WriteLine("hello " + name);
                    e.Flush();
                }
            })
            .Run();
            Console.Read();
        }

        public void Init(IServer server)
        {
            Console.WriteLine("application init");
        }
    }

    public class User : ISessionToken
    {
        public void Dispose()
        {

        }

        public void Init(IServer server, ISession session)
        {
            Console.WriteLine("session token init");
        }
    }

    public class Program : IApplication
    {
        private static ServerBuilder<Program, User, Messages.JsonPacket> server;
        public static void Main(string[] args)
        {

            server = new ServerBuilder<Program, User, Messages.JsonPacket>();
            server.ConsoleOutputLog = true;
            server.SetOptions(option =>
            {
                option.DefaultListen.Port = 9090;
                option.DefaultListen.Host = "127.0.0.1";
                option.LogLevel = LogType.Trace;
            })
            .OnMessageReceive<Messages.Register>((e) =>
            {
                Console.WriteLine($"application:{e.Application}\t session:{e.Session}");
                e.Message.DateTime = DateTime.Now;
                e.Return(e.Message);
            })
            .OnMessageReceive((e) =>
            {

            })
            .Run();
            Console.Read();
        }

        public void Init(IServer server)
        {
            Console.WriteLine("application init");
        }
    }

    public class User : ISessionToken
    {
        public void Dispose()
        {
            Console.WriteLine("client disposed");
        }

        public void Init(IServer server, ISession session)
        {
            Console.WriteLine("session init");
        }
    }

Base server

class Program : ServerHandlerBase
{
    private static IServer server;
    public static void Main(string[] args)
    {
        server = SocketFactory.CreateTcpServer<Program>();
        //server.Options.DefaultListen.Port =9090;
        //server.Options.DefaultListen.Host = "127.0.0.1";
        server.Open();
        Console.Read();
    }
    public override void SessionReceive(IServer server, SessionReceiveEventArgs e)
    {
        var pipeStream = e.Stream.ToPipeStream();
        if (pipeStream.TryReadLine(out string name))
        {
            Console.WriteLine(name);
            e.Session.Stream.ToPipeStream().WriteLine("hello " + name);
            e.Session.Stream.Flush();
        }
        base.SessionReceive(server, e);
    }
}

SSL

class Program : ServerHandlerBase
{
    private static IServer server;
    public static void Main(string[] args)
    {
        server = SocketFactory.CreateTcpServer<Program, Messages.JsonPacket>();
        server.Options.LogLevel = LogType.Debug;
        server.Options.DefaultListen.SSL = true;
        server.Options.DefaultListen.CertificateFile = @"test.pfx";
        server.Options.DefaultListen.CertificatePassword = "123456";
        //server.Options.DefaultListen.Port =9090;
        //server.Options.DefaultListen.Host = "127.0.0.1";
        server.Open();
        Console.Read();
    }
    protected override void OnReceiveMessage(IServer server, ISession session, object message)
    {
        ((Messages.Register)message).DateTime = DateTime.Now;
        server.Send(message, session);
    }
}

Custom packet

    public abstract class FixedHeaderPacket : IPacket
    {

        public FixedHeaderPacket()
        {
            SizeType = FixedSizeType.INT;
        }

        public FixedSizeType SizeType
        { get; set; }

        public EventHandler<PacketDecodeCompletedEventArgs> Completed { get; set; }

        public abstract IPacket Clone();

        private PacketDecodeCompletedEventArgs mCompletedArgs = new PacketDecodeCompletedEventArgs();

        private int mSize;


        protected int CurrentSize => mSize;

        protected abstract object OnRead(ISession session, PipeStream stream);

        public void Decode(ISession session, System.IO.Stream stream)
        {
            PipeStream pstream = stream.ToPipeStream();
        START:
            object data;
            if (mSize == 0)
            {
                if (SizeType == FixedSizeType.INT)
                {
                    if (pstream.Length < 4)
                        return;
                    mSize = pstream.ReadInt32();
                }
                else
                {
                    if (pstream.Length < 2)
                        return;
                    mSize = pstream.ReadInt16();
                }
            }
            if (pstream.Length < mSize)
                return;
            data = OnRead(session, pstream);
            mSize = 0;
            Completed?.Invoke(this, mCompletedArgs.SetInfo(session, data));
            goto START;

        }


        public virtual
            void Dispose()
        {

        }

        protected abstract void OnWrite(ISession session, object data, PipeStream stream);

        private void OnEncode(ISession session, object data, System.IO.Stream stream)
        {
            PipeStream pstream = stream.ToPipeStream();
            MemoryBlockCollection msgsize;
            if (SizeType == FixedSizeType.INT)
                msgsize = pstream.Allocate(4);
            else
                msgsize = pstream.Allocate(2);
            int length = (int)pstream.CacheLength;
            OnWrite(session, data, pstream);
            if (SizeType == FixedSizeType.INT)
            {
                int len = (int)pstream.CacheLength - length;
                if (!pstream.LittleEndian)
                    len = BitHelper.SwapInt32(len);
                msgsize.Full(len);
            }
            else
            {
                short len = (short)(pstream.CacheLength - length);
                if (!pstream.LittleEndian)
                    len = BitHelper.SwapInt16(len);
                msgsize.Full(len);
            }

        }

        public byte[] Encode(object data, IServer server)
        {
            byte[] result = null;
            using (Buffers.PipeStream stream = new PipeStream(server.SendBufferPool.Next(), server.Options.LittleEndian, server.Options.Encoding))
            {
                OnEncode(null, data, stream);
                stream.Position = 0;
                result = new byte[stream.Length];
                stream.Read(result, 0, result.Length);
            }
            return result;
        }

        public ArraySegment<byte> Encode(object data, IServer server, byte[] buffer)
        {
            using (Buffers.PipeStream stream = new PipeStream(server.SendBufferPool.Next(), server.Options.LittleEndian, server.Options.Encoding))
            {
                OnEncode(null, data, stream);
                stream.Position = 0;
                int count = (int)stream.Length;
                stream.Read(buffer, 0, count);
                return new ArraySegment<byte>(buffer, 0, count);
            }
        }

        public void Encode(object data, ISession session, System.IO.Stream stream)
        {
            OnEncode(session, data, stream);
        }
    }
    //json packet
    public class JsonPacket : BeetleX.Packets.FixedHeaderPacket
    {
        static JsonPacket()
        {
            TypeHeader.Register(typeof(JsonClientPacket).Assembly);
        }
        public static BeetleX.Packets.CustomTypeHeader TypeHeader { get; set; } = new BeetleX.Packets.CustomTypeHeader(BeetleX.Packets.MessageIDType.INT);

        public override IPacket Clone()
        {
            return new JsonPacket();
        }

        protected override object OnRead(ISession session, PipeStream stream)
        {
            Type type = TypeHeader.ReadType(stream);
            var size = CurrentSize - 4;
            var buffer = System.Buffers.ArrayPool<byte>.Shared.Rent(size);
            stream.Read(buffer, 0, size);
            try
            {
                return SpanJson.JsonSerializer.NonGeneric.Utf8.Deserialize(new ReadOnlySpan<byte>(buffer, 0, size), type);
            }
            finally
            {
                System.Buffers.ArrayPool<byte>.Shared.Return(buffer);
            }
        }

        protected override void OnWrite(ISession session, object data, PipeStream stream)
        {
            TypeHeader.WriteType(data, stream);
            var buffer = SpanJson.JsonSerializer.NonGeneric.Utf8.SerializeToArrayPool(data);
            try
            {
                stream.Write(buffer.Array, buffer.Offset, buffer.Count);
            }
            finally
            {
                System.Buffers.ArrayPool<byte>.Shared.Return(buffer.Array);
            }
        }
    }

Client

AsyncTcpClient client = SocketFactory.CreateClient<AsyncTcpClient>("127.0.0.1", 9090);
client.DataReceive = (o, e) =>
{
    var pipestream = e.Stream.ToPipeStream();
    if (pipestream.TryReadLine(out string line))
    {
        Console.WriteLine(line);
    }
};
client.ClientError = (o, e) =>
{
    Console.WriteLine(e.Error.Message);
};
BytesHandler line = Console.ReadLine() + "\r\n";
client.Send(line);

AwaiterClient

var client = new AwaiterClient("127.0.0.1", 9090, new Messages.JsonClientPacket());
while (true)
{
    Messages.Register register = new Messages.Register();
    Console.Write("Enter Name:");
    register.Name = Console.ReadLine();
    Console.Write("Enter Email:");
    register.EMail = Console.ReadLine();
    Console.Write("Enter City:");
    register.City = Console.ReadLine();
    Console.Write("Enter Password:");
    register.PassWord = Console.ReadLine();
    await client.Send(register);
    var result = await client.Receive<Messages.Register>();
    Console.WriteLine($"{result.Name} {result.EMail} {result.City} {result.DateTime}");
}