SuperSocket封装成C#类库的步骤

2023-07-07 03:00:02 70

将SuperSocket封装成类库之后可以将其集成进各种类型的应用，而不仅仅局限于控制台应用程序了，从而应用于不同的场景。这里以TelnetServer为例说明如何进行操作。

首先，创建一个C#类库项目LibSocketServer

添加SuperSocket引用（SuperSocket.Common.dll，SuperSocket.SocketBase.dll，SuperSocket.SocketEngine.dll），添加默认的日志框架log4net.dll引用。将log4net.config拷贝到项目文件夹的“Config”文件夹，然后设置它的“生成操作”为“内容”，设置它的“复制到输出目录”为“如果较新则复制”。

其次，添加SuperSocket完整的TelnetServer服务相关类，Socket服务管理类SocketServerManager。

其中SocketServerManager对Bootstrap的设置是SuperSocket封装为类库的关键。

TelnetSession.cs

usingSystem;
usingSuperSocket.SocketBase;
usingSuperSocket.SocketBase.Protocol;
 
namespaceLibSocketServer.Server
{
    publicclassTelnetSession:AppSession
    {
        protectedoverridevoidOnSessionStarted()
        {
            Console.WriteLine($"NewSessionConnected:{RemoteEndPoint.Address}"+
                              $"@{RemoteEndPoint.Port}.");
            Send("WelcometoSuperSocketTelnetServer.");
        }
 
        protectedoverridevoidHandleUnknownRequest(StringRequestInforequestInfo)
        {
            Console.WriteLine($"Unknownrequest{requestInfo.Key}.");
            Send("Unknownrequest.");
        }
 
        protectedoverridevoidHandleException(Exceptione)
        {
            Console.WriteLine($"Applicationerror:{e.Message}.");
            Send($"Applicationerror:{e.Message}.");
        }
 
        protectedoverridevoidOnSessionClosed(CloseReasonreason)
        {
            Console.WriteLine($"Session{RemoteEndPoint.Address}@{RemoteEndPoint.Port}"+
                              $"Closed:{reason}.");
            base.OnSessionClosed(reason);
        }
    }
}

TelnetServer.cs

usingSystem;
usingSuperSocket.SocketBase;
usingSuperSocket.SocketBase.Config;
 
namespaceLibSocketServer.Server
{
    publicclassTelnetServer:AppServer
    {
        protectedoverrideboolSetup(IRootConfigrootConfig,IServerConfigconfig)
        {
            Console.WriteLine("TelnetServerSetup");
            returnbase.Setup(rootConfig,config);
        }
 
        protectedoverridevoidOnStarted()
        {
            Console.WriteLine("TelnetServerOnStarted");
            base.OnStarted();
        }
 
        protectedoverridevoidOnStopped()
        {
            Console.WriteLine();
            Console.WriteLine("TelnetServerOnStopped");
            base.OnStopped();
        }
    }
}

AddCommand.cs

usingSystem;
usingSystem.Linq;
usingLibSocketServer.Server;
usingSuperSocket.SocketBase.Command;
usingSuperSocket.SocketBase.Protocol;
 
namespaceLibSocketServer.Command
{
    publicclassAddCommand:CommandBase
    {
        publicoverridestringName=>"ADD";
        publicoverridevoidExecuteCommand(TelnetSessionsession,StringRequestInforequestInfo)
        {
            Console.WriteLine($"{Name}command:{requestInfo.Body}.");
            session.Send(requestInfo.Parameters.Select(p=>Convert.ToInt32(p)).Sum().ToString());
        }
    }
}

EchoCommand.cs

usingSystem;
usingLibSocketServer.Server;
usingSuperSocket.SocketBase.Command;
usingSuperSocket.SocketBase.Protocol;
 
namespaceLibSocketServer.Command
{
    publicclassEchoCommand:CommandBase
    {
        publicoverridestringName=>"ECHO";
        publicoverridevoidExecuteCommand(TelnetSessionsession,StringRequestInforequestInfo)
        {
            Console.WriteLine($"{Name}command:{requestInfo.Body}.");
            session.Send(requestInfo.Body);
        }
    }
}

SocketServerManager.cs

usingSystem;
usingSystem.Reflection;
usingSuperSocket.SocketBase;
usingSuperSocket.SocketEngine;
 
namespaceLibSocketServer
{
    publicclassSocketServerManager
    {
        privatereadonlyIBootstrap_bootstrap;
 
        publicboolStartup(intport)
        {
            if(!_bootstrap.Initialize())
            {
                Console.WriteLine("SuperSocketFailedtoinitialize!");
                returnfalse;
            }
 
            varret=_bootstrap.Start();
            Console.WriteLine($"SuperSocketStartresult:{ret}.");
 
            returnret==StartResult.Success;
        }
 
        publicvoidShutdown()
        {
            _bootstrap.Stop();
        }
 
        #regionSingleton
 
        privatestaticSocketServerManager_instance;
        privatestaticreadonlyobjectLockHelper=newobject();
 
        privateSocketServerManager()
        {
            varlocation=Assembly.GetExecutingAssembly().Location;
            varconfigFile=$"{location}.config";
            _bootstrap=BootstrapFactory.CreateBootstrapFromConfigFile(configFile);
        }
 
        publicstaticSocketServerManagerInstance
        {
            get
            {
                if(_instance!=null)
                {
                    return_instance;
                }
 
                lock(LockHelper)
                {
                    _instance=_instance??newSocketServerManager();
                }
 
                return_instance;
            }
        }
 
        #endregion
    }
}

再次，添加配置文件App.config到类库中，并设置其配置参数。

最后，创建控制台项目TelnetServerSample，添加项目引用LibSocketServer，然后在Program类中使用SocketServerManager进行SuperSocket的调用。

Program.cs

usingSystem;
usingLibSocketServer;
 
namespaceTelnetServerSample
{
    classProgram
    {
        staticvoidMain()
        {
            try
            {
                //启动SuperSocket
                if(!SocketServerManager.Instance.Startup(2021))
                {
                    Console.WriteLine("FailedtostartTelnetServer!");
                    Console.ReadKey();
                    return;
                }
 
                Console.WriteLine("TelnetServerislisteningonport2021.");
                Console.WriteLine();
                Console.WriteLine("Presskey'q'tostopit!");
                Console.WriteLine();
                while(Console.ReadKey().KeyChar.ToString().ToUpper()!="Q")
                {
                    Console.WriteLine();
                }
 
                //关闭SuperSocket
                SocketServerManager.Instance.Shutdown();
            }
            catch(Exceptione)
            {
                Console.WriteLine("Exception:{0}",e.Message);
            }
 
            Console.WriteLine();
            Console.WriteLine("TelnetServerwasstopped!");
            Console.WriteLine("Pressanykeytoexit...");
            Console.ReadKey();
        }
    }
}

GitHubSample

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SuperSocket封装成C#类库的步骤

首先，创建一个C#类库项目LibSocketServer

其次，添加SuperSocket完整的TelnetServer服务相关类，Socket服务管理类SocketServerManager。

再次，添加配置文件App.config到类库中，并设置其配置参数。

最后，创建控制台项目TelnetServerSample，添加项目引用LibSocketServer，然后在Program类中使用SocketServerManager进行SuperSocket的调用。

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