private HazelcastClient(ClientConfig config)
{
_config = config;
var groupConfig = config.GetGroupConfig();
_instanceName = "hz.client_" + _id + (groupConfig != null ? "_" + groupConfig.GetName() : string.Empty);
_lifecycleService = new LifecycleService(this);
try
{
//TODO make partition strategy parametric
var partitioningStrategy = new DefaultPartitioningStrategy();
_serializationService =
new SerializationServiceBuilder().SetManagedContext(new HazelcastClientManagedContext(this,
config.GetManagedContext()))
.SetConfig(config.GetSerializationConfig())
.SetPartitioningStrategy(partitioningStrategy)
.SetVersion(SerializationService.SerializerVersion)
.Build();
}
catch (Exception e)
{
throw ExceptionUtil.Rethrow(e);
}
_proxyManager = new ProxyManager(this);
//TODO EXECUTION SERVICE
_executionService = new ClientExecutionService(_instanceName, config.GetExecutorPoolSize());
_clusterService = new ClientClusterService(this);
_loadBalancer = config.GetLoadBalancer() ?? new RoundRobinLB();
_addressProvider = new AddressProvider(_config);
_connectionManager = new ClientConnectionManager(this);
_invocationService = CreateInvocationService();
_listenerService = new ClientListenerService(this);
_userContext = new ConcurrentDictionary <string, object>();
_partitionService = new ClientPartitionService(this);
_lockReferenceIdGenerator = new ClientLockReferenceIdGenerator();
_statistics = new Statistics(this);
_nearCacheManager = new NearCacheManager(this);
_credentialsFactory = InitCredentialsFactory(config);
}
/// <exception cref="System.IO.IOException"></exception>
public ClientConnection(ClientConnectionManager clientConnectionManager,
ClientInvocationService invocationService,
int id,
Address address,
ClientNetworkConfig clientNetworkConfig)
{
_clientConnectionManager = clientConnectionManager;
_id = id;
var isa = address.GetInetSocketAddress();
var socketOptions = clientNetworkConfig.GetSocketOptions();
var socketFactory = socketOptions.GetSocketFactory() ?? new DefaultSocketFactory();
_clientSocket = socketFactory.CreateSocket();
try
{
_clientSocket = new Socket(isa.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
_clientSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
var lingerOption = new LingerOption(true, 5);
if (socketOptions.GetLingerSeconds() > 0)
{
lingerOption.LingerTime = socketOptions.GetLingerSeconds();
}
_clientSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Linger, lingerOption);
_clientSocket.NoDelay = socketOptions.IsTcpNoDelay();
_clientSocket.ReceiveTimeout = socketOptions.GetTimeout() > 0 ? socketOptions.GetTimeout() : -1;
var bufferSize = socketOptions.GetBufferSize() * 1024;
if (bufferSize < 0)
{
bufferSize = BufferSize;
}
_clientSocket.SendBufferSize = bufferSize;
_clientSocket.ReceiveBufferSize = bufferSize;
var connectionTimeout = clientNetworkConfig.GetConnectionTimeout() > -1
? clientNetworkConfig.GetConnectionTimeout()
: ConnectionTimeout;
var socketResult = _clientSocket.BeginConnect(address.GetHost(), address.GetPort(), null, null);
if (!socketResult.AsyncWaitHandle.WaitOne(connectionTimeout, true) || !_clientSocket.Connected)
{
// NOTE, MUST CLOSE THE SOCKET
_clientSocket.Close();
throw new IOException("Failed to connect to " + address);
}
_sendBuffer = ByteBuffer.Allocate(BufferSize);
_receiveBuffer = ByteBuffer.Allocate(BufferSize);
_builder = new ClientMessageBuilder(invocationService.HandleClientMessage);
var networkStream = new NetworkStream(_clientSocket, false);
if (clientNetworkConfig.GetSSLConfig().IsEnabled())
{
var sslStream = new SslStream(networkStream, false,
(sender, certificate, chain, sslPolicyErrors) =>
RemoteCertificateValidationCallback(sender, certificate, chain, sslPolicyErrors,
clientNetworkConfig), null);
var certificateName = clientNetworkConfig.GetSSLConfig().GetCertificateName() ?? "";
sslStream.AuthenticateAsClient(certificateName);
_stream = sslStream;
}
else
{
_stream = networkStream;
}
_live = new AtomicBoolean(true);
}
catch (Exception e)
{
_clientSocket.Close();
if (_stream != null)
{
_stream.Close();
}
throw new IOException("Cannot connect! Socket error:" + e.Message);
}
}
/// <exception cref="System.IO.IOException"></exception>
public ClientConnection(ClientConnectionManager clientConnectionManager,
ClientInvocationService invocationService,
int id,
Address address,
ClientNetworkConfig clientNetworkConfig)
{
_clientConnectionManager = clientConnectionManager;
_id = id;
var isa = address.GetInetSocketAddress();
var socketOptions = clientNetworkConfig.GetSocketOptions();
var socketFactory = socketOptions.GetSocketFactory();
if (socketFactory == null)
{
socketFactory = new DefaultSocketFactory();
}
_clientSocket = socketFactory.CreateSocket();
try
{
_clientSocket = new Socket(isa.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
_clientSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
var lingerOption = new LingerOption(true, 5);
if (socketOptions.GetLingerSeconds() > 0)
{
lingerOption.LingerTime = socketOptions.GetLingerSeconds();
}
_clientSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Linger, lingerOption);
_clientSocket.NoDelay = socketOptions.IsTcpNoDelay();
_clientSocket.ReceiveTimeout = socketOptions.GetTimeout() > 0 ? socketOptions.GetTimeout() : -1;
var bufferSize = socketOptions.GetBufferSize() * 1024;
if (bufferSize < 0)
{
bufferSize = BufferSize;
}
_clientSocket.SendBufferSize = bufferSize;
_clientSocket.ReceiveBufferSize = bufferSize;
_clientSocket.UseOnlyOverlappedIO = true;
var connectionTimeout = clientNetworkConfig.GetConnectionTimeout() > -1
? clientNetworkConfig.GetConnectionTimeout()
: ConnectionTimeout;
var socketResult = _clientSocket.BeginConnect(address.GetHost(), address.GetPort(), null, null);
if (!socketResult.AsyncWaitHandle.WaitOne(connectionTimeout, true) || !_clientSocket.Connected)
{
// NOTE, MUST CLOSE THE SOCKET
_clientSocket.Close();
throw new IOException("Failed to connect to " + address);
}
_sendBuffer = ByteBuffer.Allocate(BufferSize);
_receiveBuffer = ByteBuffer.Allocate(BufferSize);
_builder = new ClientMessageBuilder(invocationService.HandleClientMessage);
_live = true;
}
catch (Exception e)
{
_clientSocket.Close();
throw new IOException("Cannot connect! Socket error:" + e.Message);
}
}
/// <exception cref="System.IO.IOException"></exception>
public ClientConnection(ClientConnectionManager clientConnectionManager,
ClientInvocationService invocationService,
int id,
Address address,
ClientNetworkConfig clientNetworkConfig)
{
_clientConnectionManager = clientConnectionManager;
_id = id;
var isa = address.GetInetSocketAddress();
var socketOptions = clientNetworkConfig.GetSocketOptions();
try
{
_clientSocket = new Socket(isa.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
_clientSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
if (socketOptions.GetLingerSeconds() > 0)
{
var lingerOption = new LingerOption(true, socketOptions.GetLingerSeconds());
_clientSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Linger, lingerOption);
}
else
{
var lingerOption = new LingerOption(true, 0);
_clientSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.DontLinger, lingerOption);
}
_clientSocket.NoDelay = socketOptions.IsTcpNoDelay();
_clientSocket.ReceiveTimeout = socketOptions.GetTimeout() > 0 ? socketOptions.GetTimeout() : -1;
var bufferSize = socketOptions.GetBufferSize() * 1024;
if (bufferSize < 0)
{
bufferSize = BufferSize;
}
_clientSocket.SendBufferSize = bufferSize;
_clientSocket.ReceiveBufferSize = bufferSize;
var connectionTimeout = clientNetworkConfig.GetConnectionTimeout() > -1
? clientNetworkConfig.GetConnectionTimeout()
: ConnectionTimeout;
var socketResult = _clientSocket.BeginConnect(address.GetInetAddress(), address.GetPort(), null, null);
if (!socketResult.AsyncWaitHandle.WaitOne(connectionTimeout, true) || !_clientSocket.Connected)
{
// NOTE, MUST CLOSE THE SOCKET
_clientSocket.Close();
throw new IOException("Failed to connect to " + address);
}
_sendBuffer = ByteBuffer.Allocate(BufferSize);
_receiveBuffer = ByteBuffer.Allocate(BufferSize);
_builder = new ClientMessageBuilder(invocationService.HandleClientMessage);
var networkStream = new NetworkStream(_clientSocket, false);
var sslConfig = clientNetworkConfig.GetSSLConfig();
if (sslConfig.IsEnabled())
{
var sslStream = new SslStream(networkStream, false,
(sender, certificate, chain, sslPolicyErrors) =>
RemoteCertificateValidationCallback(sender, certificate, chain, sslPolicyErrors,
clientNetworkConfig), null);
var certificateName = sslConfig.GetCertificateName() ?? "";
var cerPath = sslConfig.GetCertificateFilePath();
var enabledSslProtocols = sslConfig.GetSslProtocol();
var checkCertificateRevocation = sslConfig.IsCheckCertificateRevocation();
var clientCertificates = GetClientCertificatesOrDefault(cerPath, sslConfig);
sslStream.AuthenticateAsClient(certificateName, clientCertificates, enabledSslProtocols, checkCertificateRevocation);
Logger.Info(string.Format(
"Client connection ready. Encrypted:{0}, MutualAuthenticated:{1} using ssl protocol:{2}",
sslStream.IsEncrypted, sslStream.IsMutuallyAuthenticated, sslStream.SslProtocol));
_stream = sslStream;
}
else
{
_stream = networkStream;
}
_live = new AtomicBoolean(true);
_connectionStartTime = Clock.CurrentTimeMillis();
}
catch (Exception e)
{
_clientSocket.Close();
if (_stream != null)
{
_stream.Close();
}
throw new IOException("Cannot init connection.", e);
}
}