BeetleX
beetleX是基于dotnet core實作的輕量級高性能的TCP通訊元件,使用友善、性能高效和安全可靠是元件設計的出發點!開發人員可以在Beetlx元件的支援下快帶地建構高性能的TCP通訊服務程式,在安全通訊方面隻需要簡單地設定一下SSL資訊即可實作可靠安全的SSL服務。
https://gitee.com/ikende/BeetleX#%E9%AB%98%E6%95%88%E7%B2%BE%E7%AE%80%E7%9A%84http%E6%9C%8D%E5%8A%A1%E6%89%A9%E5%B1%95-fasthttpapi-%E5%9C%A8api%E6%9C%8D%E5%8A%A1%E5%9C%BA%E6%99%AF%E6%95%88%E7%8E%87%E8%BF%9C%E9%AB%98%E4%BA%8Easpnet-core-kestrel 高效精簡的HTTP服務擴充 FastHttpApi 在API服務場景效率遠高于asp.net core Kestrel
https://gitee.com/ikende/BeetleX#%E4%BD%BF%E7%94%A8%E6%96%B9%E4%BE%BF%E6%80%A7 使用友善性
beetleX網絡流讀寫是基于Stream标準來建構,僅僅基于Stream的基礎讀寫對于應用者來說還是過于繁瑣;元件為了更友善進行網絡資料處理在Stream的基礎之上擴充了一系列的讀寫規則:ReadLine、ReadInt、WriteLine、WriteInt等一系列簡便方法,在這些方法的支援下使用者就可以更輕松地處理資料;為了在網絡通訊中更好的相容其他平台協定以上方法都相容Big-Endian和Little-Endian不同方式。為了更好地利用現有序列化元件,元件通過IPacket接口規範消息擴充,通過實作不同的Packet解釋器,即可以實作基于Protobuf,json和Msgpack等方式的對象資料傳輸。
https://gitee.com/ikende/BeetleX#%E9%AB%98%E6%80%A7%E8%83%BD%E7%89%B9%E6%80%A7 高性能特性
beetleX的高性能是建立在内部一個資料流處理對象PipeStream,它是建構在Stream标準之上;它和.NET内置的NetworkStream最大的差别是PipeStream的讀寫基于SocketAsyncEventArgs實作,這正是在編寫高性能網絡資料處理所提倡的模式。PipeStream不僅在網絡資料處理模式上有着性能的優勢,在記憶體讀寫上和MemoryStream也有着很大的差別;由于PipeStream的記憶體塊是以一個基于連結清單的SocketAsyncEventArgs Buffer 組成,是以PipeStream在寫入大資料的情況并不存在記憶體擴容和複制的問題;因為PipeStream基礎記憶體是SocketAsyncEventArgs Buffer,是以在資料和網絡緩存讀寫并不存在記憶體塊複制過程。如果在應用中中使用PipeStream相應的BinaryReader和IBinaryWriter讀寫規範,那大部分資料處理基本不存在記憶體複制過程,進而讓資料處理性能更高效。

以下是PipeStream的結構:
https://gitee.com/ikende/BeetleX#%E6%80%A7%E8%83%BD 性能
beetleX的性能到底怎樣呢,以下簡單和DotNetty進行一個網絡資料交換的性能測試,分别是1K,5K和10K連接配接數下資料請求并發測試
https://gitee.com/ikende/BeetleX#dotnetty%E6%B5%8B%E8%AF%95%E4%BB%A3%E7%A0%81 DotNetty測試代碼
public override void ChannelRead(IChannelHandlerContext context, object message)
{
var buffer = message as IByteBuffer;
context.WriteAsync(message);
}
https://gitee.com/ikende/BeetleX#beetlex-%E6%B5%8B%E8%AF%95%E4%BB%A3%E7%A0%81 Beetlex 測試代碼
public override void SessionReceive(IServer server, SessionReceiveEventArgs e)
{
server.Send(e.Stream.ToPipeStream().GetReadBuffers(), e.Session);
base.SessionReceive(server, e);
}
https://gitee.com/ikende/BeetleX#%E6%B5%8B%E8%AF%95%E7%BB%93%E6%9E%9C 測試結果
https://gitee.com/ikende/BeetleX#1k-connections 1K connections
https://gitee.com/ikende/BeetleX#5k-connections 5K connections
https://gitee.com/ikende/BeetleX#10k-connections 10K connections
https://gitee.com/ikende/BeetleX#%E6%9E%84%E5%BB%BAtcp-server 建構TCP Server
class Program : ServerHandlerBase
{
private static IServer server;
public static void Main(string[] args)
{
NetConfig config = new NetConfig();
//ssl
//config.SSL = true;
//config.CertificateFile = @"c:\ssltest.pfx";
//config.CertificatePassword = "123456";
server = SocketFactory.CreateTcpServer<Program>(config);
server.Open();
Console.Write(server);
Console.Read();
}
public override void SessionReceive(IServer server, SessionReceiveEventArgs e)
{
string name = e.Stream.ToPipeStream().ReadLine();
Console.WriteLine(name);
e.Session.Stream.ToPipeStream().WriteLine("hello " + name);
e.Session.Stream.Flush();
base.SessionReceive(server, e);
}
}
https://gitee.com/ikende/BeetleX#%E6%9E%84%E5%BB%BAtcp-client 建構TCP Client
class Program
{
static void Main(string[] args)
{
TcpClient client = SocketFactory.CreateClient<TcpClient>("127.0.0.1", 9090);
//ssl
//TcpClient client = SocketFactory.CreateSslClient<TcpClient>("127.0.0.1", 9090, "localhost");
while (true)
{
Console.Write("Enter Name:");
var line = Console.ReadLine();
client.Stream.ToPipeStream().WriteLine(line);
client.Stream.Flush();
var reader = client.Read();
line = reader.ToPipeStream().ReadLine();
Console.WriteLine(line);
}
Console.WriteLine("Hello World!");
}
}
https://gitee.com/ikende/BeetleX#%E5%BC%82%E6%AD%A5client 異步Client
class Program
{
static void Main(string[] args)
{
AsyncTcpClient client = SocketFactory.CreateClient<AsyncTcpClient>("127.0.0.1", 9090);
//SSL
//AsyncTcpClient client = SocketFactory.CreateSslClient<AsyncTcpClient>("127.0.0.1", 9090, "serviceName");
client.ClientError = (o, e) =>
{
Console.WriteLine("client error {0}@{1}", e.Message, e.Error);
};
client.Receive = (o, e) =>
{
Console.WriteLine(e.Stream.ToPipeStream().ReadLine());
};
var pipestream = client.Stream.ToPipeStream();
pipestream.WriteLine("hello henry");
client.Stream.Flush();
Console.Read();
}
}
實作一個Protobuf對象解釋器
public class Packet : FixedHeaderPacket
{
public Packet()
{
TypeHeader = new TypeHandler();
}
private PacketDecodeCompletedEventArgs mCompletedEventArgs = new PacketDecodeCompletedEventArgs();
public void Register(params Assembly[] assemblies)
{
TypeHeader.Register(assemblies);
}
public IMessageTypeHeader TypeHeader { get; set; }
public override IPacket Clone()
{
Packet result = new Packet();
result.TypeHeader = TypeHeader;
return result;
}
protected override object OnReader(ISession session, PipeStream reader)
{
Type type = TypeHeader.ReadType(reader);
int bodySize = reader.ReadInt32();
return reader.Stream.Deserialize(bodySize, type);
}
protected override void OnWrite(ISession session, object data, PipeStream writer)
{
TypeHeader.WriteType(data, writer);
MemoryBlockCollection bodysize = writer.Allocate(4);
int bodyStartlegnth = (int)writer.CacheLength;
ProtoBuf.Meta.RuntimeTypeModel.Default.Serialize(writer.Stream, data);
bodysize.Full((int)writer.CacheLength - bodyStartlegnth);
}
}
本文來自雲栖社群合作夥伴“開源中國”
本文作者:局長
原文連結