C# IceInternal.ProtocolInstance类代码示例

 public StreamSocket(ProtocolInstance instance, Socket fd)
 {
     _fd = fd;
     _state = StateConnected;
     _desc = IceInternal.Network.fdToString(_fd);
     init(instance);
 }

        internal WSEndpoint(ProtocolInstance instance, EndpointI del, BasicStream s)
        {
            _instance = instance;
            _delegate = (IPEndpointI)del;

            _resource = s.readString();
        }

 public TcpEndpointI(ProtocolInstance instance, string ho, int po, EndPoint sourceAddr, int ti, string conId,
     bool co)
     : base(instance, ho, po, sourceAddr, conId)
 {
     _timeout = ti;
     _compress = co;
 }

 public UdpEndpointI(ProtocolInstance instance, string ho, int po, EndPoint sourceAddr, string mcastInterface,
                     int mttl, bool conn, string conId, bool co)
     : base(instance, ho, po, sourceAddr, conId)
 {
     _mcastInterface = mcastInterface;
     _mcastTtl = mttl;
     _connect = conn;
     _compress = co;
 }

 public IPEndpointI(ProtocolInstance instance, string host, int port, EndPoint sourceAddr, string connectionId)
 {
     instance_ = instance;
     host_ = host;
     port_ = port;
     sourceAddr_ = sourceAddr;
     connectionId_ = connectionId;
     _hashInitialized = false;
 }

        //
        // Only for use by UdpConnector.
        //
        internal UdpTransceiver(ProtocolInstance instance, EndPoint addr, EndPoint sourceAddr, string mcastInterface,
                                int mcastTtl)
        {
            _instance = instance;
            _addr = addr;
            _sourceAddr = sourceAddr;

            _readEventArgs = new SocketAsyncEventArgs();
            _readEventArgs.RemoteEndPoint = _addr;
            _readEventArgs.Completed += new EventHandler<SocketAsyncEventArgs>(ioCompleted);

            _writeEventArgs = new SocketAsyncEventArgs();
            _writeEventArgs.RemoteEndPoint = _addr;
            _writeEventArgs.Completed += new EventHandler<SocketAsyncEventArgs>(ioCompleted);

            _mcastInterface = mcastInterface;
            _mcastTtl = mcastTtl;
            _state = StateNeedConnect;
            _incoming = false;

            try
            {
                _fd = Network.createSocket(true, _addr.AddressFamily);
                setBufSize(-1, -1);
                Network.setBlock(_fd, false);
                if(Network.isMulticast((IPEndPoint)_addr))
                {
                    if(_mcastInterface.Length > 0)
                    {
                        Network.setMcastInterface(_fd, _mcastInterface, _addr.AddressFamily);
                    }
                    if(AssemblyUtil.osx_)
                    {
                        //
                        // On Windows, we delay the join for the mcast group after the connection
                        // establishment succeeds. This is necessary for older Windows versions
                        // where joining the group fails if the socket isn't bound. See ICE-5113.
                        //
                        Network.setMcastGroup(_fd, ((IPEndPoint)_addr).Address, _mcastInterface);
                        if(_mcastTtl != -1)
                        {
                            Network.setMcastTtl(_fd, _mcastTtl, _addr.AddressFamily);
                        }
                    }
                }
            }
            catch(Ice.LocalException)
            {
                _fd = null;
                throw;
            }
        }

 public UdpEndpointI(ProtocolInstance instance, BasicStream s) :
     base(instance, s)
 {
     if(s.getReadEncoding().Equals(Ice.Util.Encoding_1_0))
     {
         s.readByte();
         s.readByte();
         s.readByte();
         s.readByte();
     }
     // Not transmitted.
     //_connect = s.readBool();
     _connect = false;
     _compress = s.readBool();
 }

 public StreamSocket(ProtocolInstance instance, Socket fd)
 {
     _instance = instance;
     _fd = fd;
     _state = StateConnected;
     try
     {
         _desc = IceInternal.Network.fdToString(_fd);
     }
     catch(Exception)
     {
         Network.closeSocketNoThrow(_fd);
         throw;
     }
     init();
 }

        //
        // Only for use by TcpEndpoint
        //
        internal TcpConnector(ProtocolInstance instance, EndPoint addr, NetworkProxy proxy, EndPoint sourceAddr,
                              int timeout, string connectionId)
        {
            _instance = instance;
            _addr = addr;
            _proxy = proxy;
            _sourceAddr = sourceAddr;
            _timeout = timeout;
            _connectionId = connectionId;

            _hashCode = 5381;
            IceInternal.HashUtil.hashAdd(ref _hashCode, _addr);
            if(_sourceAddr != null)
            {
                IceInternal.HashUtil.hashAdd(ref _hashCode, _sourceAddr);
            }
            IceInternal.HashUtil.hashAdd(ref _hashCode, _timeout);
            IceInternal.HashUtil.hashAdd(ref _hashCode, _connectionId);
        }

        //
        // Only for use by UdpEndpointI
        //
        internal UdpConnector(ProtocolInstance instance, EndPoint addr, EndPoint sourceAddr, string mcastInterface,
                              int mcastTtl, string connectionId)
        {
            _instance = instance;
            _addr = addr;
            _sourceAddr = sourceAddr;
            _mcastInterface = mcastInterface;
            _mcastTtl = mcastTtl;
            _connectionId = connectionId;

            _hashCode = 5381;
            IceInternal.HashUtil.hashAdd(ref _hashCode, _addr);
            if(sourceAddr != null)
            {
                IceInternal.HashUtil.hashAdd(ref _hashCode, _sourceAddr);
            }
            IceInternal.HashUtil.hashAdd(ref _hashCode, _mcastInterface);
            IceInternal.HashUtil.hashAdd(ref _hashCode, _mcastTtl);
            IceInternal.HashUtil.hashAdd(ref _hashCode, _connectionId);
        }

        internal TcpAcceptor(TcpEndpointI endpoint, ProtocolInstance instance, string host, int port)
        {
            _endpoint = endpoint;
            _instance = instance;
            _backlog = instance.properties().getPropertyAsIntWithDefault("Ice.TCP.Backlog", 511);

            try
            {
                int protocol = _instance.protocolSupport();
                _addr = (IPEndPoint)Network.getAddressForServer(host, port, protocol, _instance.preferIPv6());
                _fd = Network.createServerSocket(false, _addr.AddressFamily, protocol);
                Network.setBlock(_fd, false);
            #  if !COMPACT
                Network.setTcpBufSize(_fd, _instance);
            #  endif
                if(AssemblyUtil.platform_ != AssemblyUtil.Platform.Windows)
                {
                    //
                    // Enable SO_REUSEADDR on Unix platforms to allow re-using the
                    // socket even if it's in the TIME_WAIT state. On Windows,
                    // this doesn't appear to be necessary and enabling
                    // SO_REUSEADDR would actually not be a good thing since it
                    // allows a second process to bind to an address even it's
                    // already bound by another process.
                    //
                    // TODO: using SO_EXCLUSIVEADDRUSE on Windows would probably
                    // be better but it's only supported by recent Windows
                    // versions (XP SP2, Windows Server 2003).
                    //
                    Network.setReuseAddress(_fd, true);
                }
            }
            catch(System.Exception)
            {
                _fd = null;
                throw;
            }
        }

 //
 // Only for use by TcpConnector, TcpAcceptor
 //
 internal TcpTransceiver(ProtocolInstance instance, StreamSocket stream)
 {
     _instance = instance;
     _stream = stream;
 }

 internal WSAcceptor(WSEndpoint endpoint, ProtocolInstance instance, Acceptor del)
 {
     _endpoint = endpoint;
     _instance = instance;
     _delegate = del;
 }

//.........这里部分代码省略.........
                    const int defaultMessageSizeMax = 1024;
                    int num =
                        _initData.properties.getPropertyAsIntWithDefault("Ice.MessageSizeMax", defaultMessageSizeMax);
                    if(num < 1 || num > 0x7fffffff / 1024)
                    {
                        _messageSizeMax = 0x7fffffff;
                    }
                    else
                    {
                        _messageSizeMax = num * 1024; // Property is in kilobytes, _messageSizeMax in bytes
                    }
                }

                if(_initData.properties.getProperty("Ice.BatchAutoFlushSize").Length == 0 && 
                   _initData.properties.getProperty("Ice.BatchAutoFlush").Length > 0)
                {
                    if(_initData.properties.getPropertyAsInt("Ice.BatchAutoFlush") > 0)
                    {
                        _batchAutoFlushSize = _messageSizeMax;
                    }
                }
                else
                {
                    int num = _initData.properties.getPropertyAsIntWithDefault("Ice.BatchAutoFlushSize", 1024); // 1MB
                    if(num < 1)
                    {
                        _batchAutoFlushSize = num;
                    }
                    else if(num > 0x7fffffff / 1024)
                    {
                        _batchAutoFlushSize = 0x7fffffff;
                    }
                    else
                    {
                        _batchAutoFlushSize = num * 1024; // Property is in kilobytes, _batchAutoFlushSize in bytes
                    }
                }

                _cacheMessageBuffers = _initData.properties.getPropertyAsIntWithDefault("Ice.CacheMessageBuffers", 2);

                _implicitContext = Ice.ImplicitContextI.create(_initData.properties.getProperty("Ice.ImplicitContext"));
                _routerManager = new RouterManager();

                _locatorManager = new LocatorManager(_initData.properties);

                _referenceFactory = new ReferenceFactory(this, communicator);

                _proxyFactory = new ProxyFactory(this);

                _requestHandlerFactory = new RequestHandlerFactory(this);

                bool isIPv6Supported = Network.isIPv6Supported();
                bool ipv4 = _initData.properties.getPropertyAsIntWithDefault("Ice.IPv4", 1) > 0;
                bool ipv6 = _initData.properties.getPropertyAsIntWithDefault("Ice.IPv6", isIPv6Supported ? 1 : 0) > 0;
                if(!ipv4 && !ipv6)
                {
                    throw new Ice.InitializationException("Both IPV4 and IPv6 support cannot be disabled.");
                }
                else if(ipv4 && ipv6)
                {
                    _protocolSupport = Network.EnableBoth;
                }
                else if(ipv4)
                {
                    _protocolSupport = Network.EnableIPv4;
                }
                else
                {
                    _protocolSupport = Network.EnableIPv6;
                }
                _preferIPv6 = _initData.properties.getPropertyAsInt("Ice.PreferIPv6Address") > 0;

                _networkProxy = createNetworkProxy(_initData.properties, _protocolSupport);

                _endpointFactoryManager = new EndpointFactoryManager(this);
                ProtocolInstance tcpProtocolInstance = new ProtocolInstance(this, Ice.TCPEndpointType.value, "tcp");
                EndpointFactory tcpEndpointFactory = new TcpEndpointFactory(tcpProtocolInstance);
                _endpointFactoryManager.add(tcpEndpointFactory);

                ProtocolInstance udpProtocolInstance =
                    new ProtocolInstance(this, Ice.UDPEndpointType.value, "udp");
                EndpointFactory udpEndpointFactory = new UdpEndpointFactory(udpProtocolInstance);
                _endpointFactoryManager.add(udpEndpointFactory);

                ProtocolInstance wsProtocolInstance = new ProtocolInstance(this, Ice.WSEndpointType.value, "ws");
                _endpointFactoryManager.add(new WSEndpointFactory(wsProtocolInstance,
                                                                  tcpEndpointFactory.clone(wsProtocolInstance)));

#if !SILVERLIGHT
                _pluginManager = new Ice.PluginManagerI(communicator);
#endif

                _outgoingConnectionFactory = new OutgoingConnectionFactory(communicator, this);

                _servantFactoryManager = new ObjectFactoryManager();

                _objectAdapterFactory = new ObjectAdapterFactory(this, communicator);

                _retryQueue = new RetryQueue(this);
            }

 private void init(ProtocolInstance instance, Transceiver del)
 {
     _instance = instance;
     _delegate = del;
     _state = StateInitializeDelegate;
     _parser = new HttpParser();
     _readState = ReadStateOpcode;
     _readBuffer = new Buffer(ByteBuffer.ByteOrder.BIG_ENDIAN); // Network byte order
     _readBufferSize = 1024;
     _readLastFrame = true;
     _readOpCode = 0;
     _readHeaderLength = 0;
     _readPayloadLength = 0;
     _writeState = WriteStateHeader;
     _writeBuffer = new Buffer(ByteBuffer.ByteOrder.BIG_ENDIAN); // Network byte order
     _writeBufferSize = 1024;
     _readPending = false;
     _finishRead = false;
     _writePending = false;
     _readMask = new byte[4];
     _writeMask = new byte[4];
     _key = "";
     _pingPayload = new byte[0];
     _rand = new Random();
 }