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This commit is contained in:
staccatomamba
2016-07-18 06:14:17 +02:00
parent b66d85c7dc
commit 88d70537a4
239 changed files with 206702 additions and 1358 deletions
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6
BeWoChatServer/App.config Normal file
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<?xml version="1.0" encoding="utf-8"?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
</configuration>

89
BeWoChatServer/BeWoChatServer.csproj Normal file
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{4E069DC0-8153-41E0-A89A-FC1916DF4A5F}</ProjectGuid>
<OutputType>WinExe</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>BeWoChatServer</RootNamespace>
<AssemblyName>BeWoChatServer</AssemblyName>
<TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<TargetFrameworkProfile />
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup>
<StartupObject />
</PropertyGroup>
<ItemGroup>
<Reference Include="log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821, processorArchitecture=MSIL">
<SpecificVersion>False</SpecificVersion>
<HintPath>..\Lib\log4net.dll</HintPath>
</Reference>
<Reference Include="NHibernate, Version=3.1.0.4000, Culture=neutral, PublicKeyToken=aa95f207798dfdb4, processorArchitecture=MSIL">
<SpecificVersion>False</SpecificVersion>
<HintPath>..\Lib\NHibernate.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.ServiceModel" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
<Reference Include="WindowsBase" />
</ItemGroup>
<ItemGroup>
<Compile Include="Packet.cs" />
<Compile Include="Server.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<ItemGroup>
<None Include="App.config">
<SubType>Designer</SubType>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Data\Data.csproj">
<Project>{b0d73e3d-4ae7-4024-93a6-db1f46d7ccee}</Project>
<Name>Data</Name>
</ProjectReference>
<ProjectReference Include="..\Service\Service.csproj">
<Project>{094331c3-ecee-4c89-bbfd-4c9ded89f0ef}</Project>
<Name>Service</Name>
</ProjectReference>
<ProjectReference Include="..\Shared\Shared.csproj">
<Project>{2f50b83d-a3f0-4ec4-979a-3f9b7e3d8ed4}</Project>
<Name>Shared</Name>
</ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">
</Target>
<Target Name="AfterBuild">
</Target>
-->
</Project>

82
BeWoChatServer/Packet.cs Normal file
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using System;
using System.Collections.Generic;
using System.Net.Sockets;
using System.Text;
using BS.Shared;
namespace BeWoChatServer
{
public class Packet
{
public Socket Socket { get; set; }
public int ClientNumber { get; set; }
public string ClientName { get; set; }
public long SenderPersonOid { get; set; }
public long RecipientPersonOid { get; set; }
public DataIdentifier DataIdentifier { get; set; }
public string ChatMessage { get; set; }
public byte[] DataBuffer = new byte[1024];
public Packet(Socket pSocket, int pClientNumber, string pClientName, long pSenderPersonOid, long pRecipientPersonOid)
{
Socket = pSocket;
ClientNumber = pClientNumber;
ClientName = pClientName;
SenderPersonOid = pSenderPersonOid;
RecipientPersonOid = pRecipientPersonOid;
}
// 0 4 8 12 20 28
// Description -> |dataIdentifier|name length|message length|sender person oid|recipient person oid| name | message |
// Size in bytes -> | 4 | 4 | 4 | 8 | 8 |name length|message length|
public Packet(byte[] dataStream)
{
DataIdentifier = (DataIdentifier)BitConverter.ToInt32(dataStream, 0);
var nameLength = BitConverter.ToInt32(dataStream, 4);
var messageLength = BitConverter.ToInt32(dataStream, 8);
SenderPersonOid = BitConverter.ToInt64(dataStream, 12);
RecipientPersonOid = BitConverter.ToInt64(dataStream, 20);
ClientName = nameLength > 0 ? Encoding.UTF8.GetString(dataStream, 28, nameLength) : null;
ChatMessage = messageLength > 0 ? Encoding.UTF8.GetString(dataStream, 28 + nameLength, messageLength) : null;
}
public void GetData(string message)
{
//Aufbau Message:
// die ersten fünf ";" ignorieren
// SenderOid;RecipientOid;ClientNameLength;MessageLength;ChatDataIdentifier;ClientNameChatMessage
//23;281;20;389;1; 5 Semikola
var gesplittet = message.Split(';');
SenderPersonOid = Convert.ToInt64(gesplittet[0]);
RecipientPersonOid = Convert.ToInt64(gesplittet[1]);
var chatNameLength = Convert.ToInt32(gesplittet[2]);
var chatMessageLength = Convert.ToInt32(gesplittet[3]);
var headerLength = gesplittet[0].Length + gesplittet[1].Length + gesplittet[2].Length + gesplittet[3].Length + 5;
var actualMessage = message.Substring(headerLength - 1);
ClientName = actualMessage.Substring(0, chatNameLength);
ChatMessage = actualMessage.Substring(chatNameLength);
}
// Java kennt nur unsigned bytes (-127 bis 128)
public byte[] GetDataStream()
{
var result = "";
return Encoding.UTF8.GetBytes(result);
}
}
}

36
BeWoChatServer/Properties/AssemblyInfo.cs Normal file
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using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// Allgemeine Informationen über eine Assembly werden über die folgenden
// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
// die mit einer Assembly verknüpft sind.
[assembly: AssemblyTitle("BeWoChatServer")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("BeWoChatServer")]
[assembly: AssemblyCopyright("Copyright © 2016")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Durch Festlegen von ComVisible auf "false" werden die Typen in dieser Assembly unsichtbar
// für COM-Komponenten. Wenn Sie auf einen Typ in dieser Assembly von
// COM zugreifen müssen, legen Sie das ComVisible-Attribut für diesen Typ auf "true" fest.
[assembly: ComVisible(false)]
// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
[assembly: Guid("ae6a4233-d1b0-4c13-bd70-5f1e3f60b4e7")]
// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
//
// Hauptversion
// Nebenversion
// Buildnummer
// Revision
//
// Sie können alle Werte angeben oder die standardmäßigen Build- und Revisionsnummern
// übernehmen, indem Sie "*" eingeben:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]

168
BeWoChatServer/Server.cs Normal file
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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using BeWo.Data;
using BeWo.Data.Access;
using BeWo.Data.Entities;
using BS.Shared;
namespace BeWoChatServer
{
public class Server
{
private static object _Lock = string.Empty;
private static readonly Dictionary<Socket, long> clientList = new Dictionary<Socket, long>();
protected static Socket serverSocket;
private static AsyncCallback asyncCallback;
private static int clientCount;
static Packet dataPacketsdf;
public static void Main(string[] args)
{
try
{
// Benutzt den DefaultHibernateSessionManager
DefaultHibernateSessionManager.CurrentTenant = "demo";
DefaultHibernateSessionManager.OpenSession();
var test = DAOFactory.GenericDAO.LoadByID<ChatMessage>(1);
serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
var server = new IPEndPoint(IPAddress.Any, 5000);
serverSocket.Bind(server);
serverSocket.Listen(4);
serverSocket.BeginAccept(OnClientConnected, null);
while (true) { }
}
catch (Exception e)
{
Debug.WriteLine("ChatServerException: " + e.Message);
}
}
//TODO: Datenbankverbindung herstellen
public static void OnClientConnected(IAsyncResult asyncResult)
{
try
{
var workerSocket = serverSocket.EndAccept(asyncResult);
Interlocked.Increment(ref clientCount);
clientList.Add(workerSocket, 0);
WaitForClientData(workerSocket, clientCount, "LEER", 0, 0);
serverSocket.BeginAccept(OnClientConnected, null);
}
catch (SocketException e)
{
Debug.WriteLine("ChatServerException: " + e.Message);
}
}
public static void WaitForClientData(Socket socket, int clientNumber, string clientName, long oid, long recipientPersonOid)
{
try
{
if (asyncCallback == null)
{
asyncCallback = OnReceiveData;
}
var packet = new Packet(socket, clientNumber, clientName, oid, recipientPersonOid);
socket.BeginReceive(packet.DataBuffer, 0, packet.DataBuffer.Length, SocketFlags.None, asyncCallback, packet);
}
catch (Exception e)
{
Debug.WriteLine("ChatServerException: " + e.Message);
}
}
public static void OnReceiveData(IAsyncResult asyncResult)
{
var dataPacket = (Packet) asyncResult.AsyncState;
try
{
var responseByteCount = dataPacket.Socket.EndReceive(asyncResult);
var chars = new char[responseByteCount];
var decoder = Encoding.UTF8.GetDecoder();
decoder.GetChars(dataPacket.DataBuffer, 0, responseByteCount, chars, 0);
if(chars.Count(f => f.Equals(';')) >= 4)
{
var message = new string(chars);
dataPacket.GetData(message);
}
// Nur bei DataIdentifier.Login
//TODO: SenderOid im Dictionary speichern
switch(dataPacket.DataIdentifier) { case DataIdentifier.Login:
var endPoint = dataPacket.Socket.RemoteEndPoint;
var endPointCollection = clientList.Select(s => s.Key.RemoteEndPoint).ToList();
var istEnthalten = endPointCollection.Contains(endPoint);
if(istEnthalten)
{
clientList[dataPacket.Socket] = dataPacket.SenderPersonOid;
}
break;
case DataIdentifier.Message:
if(responseByteCount == 0)
{
clientList.Remove(dataPacket.Socket);
return;
}
else
{
try
{
Monitor.Enter(_Lock);
DefaultHibernateSessionManager.CurrentTenant = "demo";
}
finally
{
Monitor.Exit(_Lock);
}
// in DB speichern und an evtl. an den Empfänger schicken, sofern dieser in der clientList enthalten ist
}
break;
case DataIdentifier.Logout:
break;
}
WaitForClientData(dataPacket.Socket, dataPacket.ClientNumber, dataPacket.ClientName, dataPacket.SenderPersonOid, dataPacket.RecipientPersonOid);
}
catch (Exception e)
{
Debug.WriteLine("ChatServerException: " + e.Message);
}
}
}
}