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

Class InboundConnectionHandler

java.lang.Object

org.apache.ignite.internal.util.nio.GridNioServerListenerAdapter<Message>

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

All Implemented Interfaces:

EventListener, GridNioServerListener<Message>

public class InboundConnectionHandler
extends GridNioServerListenerAdapter<Message>

This class implement NioListener which process handshake stage, and transmit messages to session.

Constructor Summary

Constructors

Constructor and Description

InboundConnectionHandler(IgniteLogger log, TcpCommunicationConfiguration cfg, Function<UUID,ClusterNode> nodeGetter, Supplier<ClusterNode> locNodeSupplier, ClusterStateProvider stateProvider, ConnectionClientPool clientPool, CommunicationWorker commWorker, ConnectGateway connectGate, Supplier<FailureProcessor> failureProcessorSupplier, AttributeNames attributeNames, TcpCommunicationMetricsListener metricsLsnr, GridNioServerWrapper nioSrvWrapper, CountDownLatch ctxInitLatch, boolean client, Supplier<Ignite> igniteExSupplier, CommunicationListener<Message> lsnr)

Method Summary

Modifier and Type	Method and Description
void	communicationWorker(CommunicationWorker commWorker)
void	metricsListener(@Nullable TcpCommunicationMetricsListener metricsLsnr)
void	onConnected(GridNioSession ses) This method is called whenever a new client is connected and session is created.
void	onDisconnected(GridNioSession ses, @Nullable Exception e) This method is called whenever client is disconnected due to correct connection close or due to IOException during network operations.
void	onFailure(FailureType failureType, Throwable failure) Called when critical failure occurs in server implementation.
void	onMessage(GridNioSession ses, Message msg) This method is called whenever a GridNioParser returns non-null value.
void	onMessageSent(GridNioSession ses, Message msg) Handle message sent.
void	onSessionWriteTimeout(GridNioSession ses) Called when session has non-empty write queue and server did not send any data within timeout interval.
void	setClientPool(ConnectionClientPool pool)
void	setNioSrvWrapper(GridNioServerWrapper nioSrvWrapper)
void	stop() Disable processing of incoming messages.

Methods inherited from class org.apache.ignite.internal.util.nio.GridNioServerListenerAdapter

onSessionIdleTimeout

Methods inherited from class java.lang.Object

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

Constructor Detail

InboundConnectionHandler

public InboundConnectionHandler(IgniteLogger log,
                                TcpCommunicationConfiguration cfg,
                                Function<UUID,ClusterNode> nodeGetter,
                                Supplier<ClusterNode> locNodeSupplier,
                                ClusterStateProvider stateProvider,
                                ConnectionClientPool clientPool,
                                CommunicationWorker commWorker,
                                ConnectGateway connectGate,
                                Supplier<FailureProcessor> failureProcessorSupplier,
                                AttributeNames attributeNames,
                                TcpCommunicationMetricsListener metricsLsnr,
                                GridNioServerWrapper nioSrvWrapper,
                                CountDownLatch ctxInitLatch,
                                boolean client,
                                Supplier<Ignite> igniteExSupplier,
                                CommunicationListener<Message> lsnr)

Parameters:

log - Logger.

cfg - Config.

nodeGetter - Node getter.

locNodeSupplier - Local node supplier.

stateProvider - State provider.

clientPool - Client pool.

commWorker - Communication worker.

connectGate - Connect gate.

failureProcessorSupplier - Failure processor supplier.

attributeNames - Attribute names.

metricsLsnr - Metrics listener.

nioSrvWrapper - Nio server wrapper.

ctxInitLatch - Context initialize latch.

client - Client.

igniteExSupplier - Returns already exists instance from spi.

lsnr - Message listener

Method Detail

setNioSrvWrapper

public void setNioSrvWrapper(GridNioServerWrapper nioSrvWrapper)

Parameters:

nioSrvWrapper - Nio server wrapper.

setClientPool

public void setClientPool(ConnectionClientPool pool)

Parameters:

pool - Pool.

onSessionWriteTimeout

public void onSessionWriteTimeout(GridNioSession ses)

Called when session has non-empty write queue and server did not send any data within timeout interval.

Specified by:

onSessionWriteTimeout in interface GridNioServerListener<Message>

Overrides:

onSessionWriteTimeout in class GridNioServerListenerAdapter<Message>

Parameters:

ses - Session that has timed out writes.

onConnected

public void onConnected(GridNioSession ses)

This method is called whenever a new client is connected and session is created.

Parameters:

ses - Newly created session for remote client.

onMessageSent

public void onMessageSent(GridNioSession ses,
                          Message msg)

Handle message sent.

Specified by:

onMessageSent in interface GridNioServerListener<Message>

Overrides:

onMessageSent in class GridNioServerListenerAdapter<Message>

Parameters:

ses - Session.

msg - Message.

onMessage

public void onMessage(GridNioSession ses,
                      Message msg)

This method is called whenever a GridNioParser returns non-null value.

Parameters:

ses - Session on which message was received.

msg - Parsed message.

onFailure

public void onFailure(FailureType failureType,
                      Throwable failure)

Called when critical failure occurs in server implementation.

Specified by:

onFailure in interface GridNioServerListener<Message>

Overrides:

onFailure in class GridNioServerListenerAdapter<Message>

onDisconnected

public void onDisconnected(GridNioSession ses,
                           @Nullable
                           @Nullable Exception e)

This method is called whenever client is disconnected due to correct connection close or due to IOException during network operations.

Parameters:

ses - Closed session.

e - Exception occurred, if any.

stop

public void stop()

Disable processing of incoming messages.

communicationWorker

public void communicationWorker(CommunicationWorker commWorker)

Parameters:

commWorker - New communication worker.

metricsListener

public void metricsListener(@Nullable
                            @Nullable TcpCommunicationMetricsListener metricsLsnr)

Parameters:

metricsLsnr - New metrics listener.