/// <summary>
/// tcp服务端构造函数
/// </summary>
///<param name="serverAddress">服务端IP地址，针对有多个网卡时通过配置指定</param>
/// <param name="serverPort">tcp监听端口号</param>
/// <param name="numOfMaxConnections">能接收的最大连接数</param>
/// <param name="unitBufferSize">单个收或发缓冲区的大小</param>
public TcpServerBase(IPAddress serverAddress, int serverPort, int numOfMaxConnections, int unitBufferSize)
{
try
{
//会话数为零
SessionStep = 0;
//已连接的socket
numOfConnectedSockets = 0;
//最大连接数量
maxConnections = numOfMaxConnections;
//每个套接字的收发缓冲区大小
bufferSize = unitBufferSize;
// allocate buffers such that the maximum number of sockets can have one outstanding read and
//write posted to the socket simultaneously
bufferManager = new BufferManager(bufferSize * numOfMaxConnections * opsToPreAlloc, bufferSize);
//可重用的SocketAsyncEventArgs对象池
readWritePool = new SocketAsyncEventArgsPool(numOfMaxConnections);
//控制最大连接数量的信号量
maxNumOfAcceptedClients = new Semaphore(numOfMaxConnections, numOfMaxConnections);
//初始化服务端参数值
InitData();
//服务端监听的套接字地址与端口
ipAddress = serverAddress;
listenPort = serverPort;
//更改tcp参数的配置
_InOptionValues = GetInOptionValues();
//初始化Socket集合
AsyncEventHashtable = new Hashtable();
}
catch (Exception ex)
{
Logger.Error(ex,null);
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="ipAddress"></param>
/// <param name="udpPort"></param>
/// <param name="numOfMaxConnections"></param>
/// <param name="unitBufferSize"></param>
public UdpServerBase(IPAddress ipAddress, int udpPort,int numOfMaxConnections,int unitBufferSize)
{
try
{
//监听所有IP地址的相同端口
IPAddress serverAddress = IPAddress.Parse("0.0.0.0");
this.localPoint = new IPEndPoint(serverAddress, udpPort);
//最大连接数量
maxConnections = numOfMaxConnections;
//每个套接字的收发缓冲区大小
bufferSize = unitBufferSize;
// allocate buffers such that the maximum number of sockets can have one outstanding read and
//write posted to the socket simultaneously
bufferManager = new BufferManager(bufferSize * numOfMaxConnections * opsToPreAlloc, bufferSize);
//可重用的SocketAsyncEventArgs对象池
readWritePool = new SocketAsyncEventArgsPool(numOfMaxConnections);
//控制最大并发数量的信号量
maxNumOfAcceptedClients = new Semaphore(numOfMaxConnections, numOfMaxConnections);
//初始化服务端参数值
InitData();
}
catch (Exception ex)
{
Logger.Error(ex, null);
}
}