org.apache.ignite.spi.communication.tcp.internal

Class GridNioServerWrapper

java.lang.Object

org.apache.ignite.spi.communication.tcp.internal.GridNioServerWrapper

Deprecated.

Should be removed.

public class GridNioServerWrapper
extends Object

Container for nio server with required dependencies.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_CONN_PER_NODE Deprecated. Maximum GridNioSession connections per node.

Constructor Summary

Constructors

Constructor and Description

GridNioServerWrapper(IgniteLogger log, TcpCommunicationConfiguration cfg, GridTimeoutProcessor timeObjProcessor, AttributeNames attributeNames, Tracing tracing, Function<UUID,ClusterNode> nodeGetter, Supplier<ClusterNode> locNodeSupplier, ConnectGateway connectGate, ClusterStateProvider stateProvider, Supplier<IgniteExceptionRegistry> eRegistrySupplier, CommunicationWorker commWorker, IgniteConfiguration igniteCfg, GridNioServerListener<Message> srvLsnr, String igniteInstanceName, WorkersRegistry workersRegistry, @Nullable GridMetricManager metricMgr, ThrowableBiFunction<ClusterNode,Integer,GridCommunicationClient,IgniteCheckedException> createTcpClientFun, CommunicationListener<Message> lsnr) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	clear() Deprecated. Clears resources for gc.
void	clientPool(ConnectionClientPool pool) Deprecated.
void	communicationWorker(CommunicationWorker commWorker) Deprecated.
GridNioSession	createNioSession(ClusterNode node, int connIdx) Deprecated. Returns the established TCP/IP connection between the current node and remote server.
GridCommunicationClient	createTcpClient(ClusterNode node, int connIdx, boolean backwardCompatibility) Deprecated. Establish TCP connection to remote node and returns client.
ConcurrentMap<ConnectionKey,GridNioRecoveryDescriptor>	inRecDescs() Deprecated.
GridNioRecoveryDescriptor	inRecoveryDescriptor(ClusterNode node, ConnectionKey key) Deprecated.
GridNioServer<Message>	nio() Deprecated. Returns original nio server instance.
void	nio(GridNioServer<Message> srv) Deprecated.
void	onChannelCreate(GridSelectorNioSessionImpl ses, ConnectionKey connKey, Message msg) Deprecated.
IgniteInternalFuture<Channel>	openChannel(ClusterNode remote, Message initMsg) Deprecated.
ConcurrentMap<ConnectionKey,GridNioRecoveryDescriptor>	outRecDescs() Deprecated.
void	processSessionCreationError(ClusterNode node, Collection<InetSocketAddress> addrs, IgniteCheckedException errs) Deprecated. Process errors if TCP/IP GridNioSession creation to remote node hasn't been performed.
ConcurrentMap<ConnectionKey,GridNioRecoveryDescriptor>	recoveryDescs() Deprecated.
GridNioServer<Message>	resetNioServer() Deprecated. Recreates tpcSrvr socket instance.
void	socketChannelFactory(ThrowableSupplier<SocketChannel,IOException> sockChFactory) Deprecated.
void	start() Deprecated. Starts nio server.
void	stop() Deprecated. Stops nio server.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_CONN_PER_NODE

public static final int MAX_CONN_PER_NODE

Deprecated.

Maximum GridNioSession connections per node.

See Also:

Constant Field Values

Constructor Detail

GridNioServerWrapper

public GridNioServerWrapper(IgniteLogger log,
                            TcpCommunicationConfiguration cfg,
                            GridTimeoutProcessor timeObjProcessor,
                            AttributeNames attributeNames,
                            Tracing tracing,
                            Function<UUID,ClusterNode> nodeGetter,
                            Supplier<ClusterNode> locNodeSupplier,
                            ConnectGateway connectGate,
                            ClusterStateProvider stateProvider,
                            Supplier<IgniteExceptionRegistry> eRegistrySupplier,
                            CommunicationWorker commWorker,
                            IgniteConfiguration igniteCfg,
                            GridNioServerListener<Message> srvLsnr,
                            String igniteInstanceName,
                            WorkersRegistry workersRegistry,
                            @Nullable
                            @Nullable GridMetricManager metricMgr,
                            ThrowableBiFunction<ClusterNode,Integer,GridCommunicationClient,IgniteCheckedException> createTcpClientFun,
                            CommunicationListener<Message> lsnr)

Deprecated.

Parameters:

log - Logger.

cfg - Config.

timeObjProcessor - Time object processor.

attributeNames - Attribute names.

tracing - Tracing.

nodeGetter - Node getter.

locNodeSupplier - Local node supplier.

connectGate - Connect gate.

stateProvider - State provider.

eRegistrySupplier - Exception registry supplier.

commWorker - Communication worker.

igniteCfg - Ignite config.

srvLsnr - Server listener.

igniteInstanceName - Ignite instance name.

workersRegistry - Workers registry.

lsnr - Listener

Method Detail

start

public void start()

Deprecated.

Starts nio server.

stop

public void stop()

Deprecated.

Stops nio server.

clear

public void clear()

Deprecated.

Clears resources for gc.

createNioSession

public GridNioSession createNioSession(ClusterNode node,
                                       int connIdx)
                                throws IgniteCheckedException

Deprecated.

Returns the established TCP/IP connection between the current node and remote server. A handshake process of negotiation between two communicating nodes will be performed before the GridNioSession created.

The handshaking process contains of these steps:

1. The local node opens a new SocketChannel in the blocking mode.
2. The local node calls SocketChannel.connect(SocketAddress) to remote node.
3. The remote GridNioAcceptWorker thread accepts new connection.
4. The remote node sends back the NodeIdMessage.
5. The local node reads NodeIdMessage from created channel.
6. The local node sends the HandshakeMessage2 to remote.
7. The remote node processes HandshakeMessage2 in GridNioServerListener.onMessage(GridNioSession, Object).
8. The remote node sends back the RecoveryLastReceivedMessage.

The handshaking process ends.

Note. The HandshakeTimeoutObject is created to control execution timeout during the whole handshaking process.

Parameters:

node - Remote node identifier to connect with.

connIdx - Connection index based on configured ConnectionPolicy.

Returns:

A GridNioSession connection representation.

Throws:

IgniteCheckedException - If establish connection fails.

createTcpClient

public GridCommunicationClient createTcpClient(ClusterNode node,
                                               int connIdx,
                                               boolean backwardCompatibility)
                                        throws IgniteCheckedException

Deprecated.

Establish TCP connection to remote node and returns client.

Parameters:

node - Remote node.

connIdx - Connection index.

backwardCompatibility - It calls the method from protected class.

Returns:

Client.

Throws:

IgniteCheckedException - If failed.

nio

public GridNioServer<Message> nio()

Deprecated.

Returns original nio server instance.

nio

public void nio(GridNioServer<Message> srv)

Deprecated.

Parameters:

srv - Server.

inRecoveryDescriptor

public GridNioRecoveryDescriptor inRecoveryDescriptor(ClusterNode node,
                                                      ConnectionKey key)

Deprecated.

Parameters:

node - Node.

key - Connection key.

Returns:

Recovery descriptor for incoming connection.

recoveryDescs

public ConcurrentMap<ConnectionKey,GridNioRecoveryDescriptor> recoveryDescs()

Deprecated.

Returns:

Recovery descs.

outRecDescs

public ConcurrentMap<ConnectionKey,GridNioRecoveryDescriptor> outRecDescs()

Deprecated.

Returns:

Out rec descs.

inRecDescs

public ConcurrentMap<ConnectionKey,GridNioRecoveryDescriptor> inRecDescs()

Deprecated.

Returns:

In rec descs.

processSessionCreationError

public void processSessionCreationError(ClusterNode node,
                                        Collection<InetSocketAddress> addrs,
                                        IgniteCheckedException errs)
                                 throws IgniteCheckedException

Deprecated.

Process errors if TCP/IP GridNioSession creation to remote node hasn't been performed.

Parameters:

node - Remote node.

addrs - Remote node addresses.

errs - TCP client creation errors.

Throws:

IgniteCheckedException - If failed.

resetNioServer

public GridNioServer<Message> resetNioServer()
                                      throws IgniteCheckedException

Deprecated.

Recreates tpcSrvr socket instance.

Returns:

Server instance.

Throws:

IgniteCheckedException - Thrown if it's not possible to create server.

onChannelCreate

public void onChannelCreate(GridSelectorNioSessionImpl ses,
                            ConnectionKey connKey,
                            Message msg)

Deprecated.

openChannel

public IgniteInternalFuture<Channel> openChannel(ClusterNode remote,
                                                 Message initMsg)
                                          throws IgniteSpiException

Deprecated.

Parameters:

remote - Destination cluster node to communicate with.

initMsg - Configuration channel attributes wrapped into the message.

Returns:

The future, which will be finished on channel ready.

Throws:

IgniteSpiException - If fails.

communicationWorker

public void communicationWorker(CommunicationWorker commWorker)

Deprecated.

Parameters:

commWorker - New recovery and idle clients handler.

clientPool

public void clientPool(ConnectionClientPool pool)

Deprecated.

Parameters:

pool - Client pool.

socketChannelFactory

public void socketChannelFactory(ThrowableSupplier<SocketChannel,IOException> sockChFactory)

Deprecated.

Parameters:

sockChFactory - New socket channel factory.