net.openhft.chronicle.network.cluster

Class HeartbeatHandler<T extends NetworkContext>

java.lang.Object

net.openhft.chronicle.network.cluster.AbstractSubHandler<T>

net.openhft.chronicle.network.cluster.HeartbeatHandler<T>

All Implemented Interfaces:

Closeable, AutoCloseable, SubHandler<T>, HeartbeatEventHandler, NetworkContextManager<T>, net.openhft.chronicle.wire.Demarshallable, net.openhft.chronicle.wire.WriteMarshallable, net.openhft.chronicle.wire.WriteValue

public class HeartbeatHandler<T extends NetworkContext>
extends AbstractSubHandler<T>
implements net.openhft.chronicle.wire.Demarshallable, net.openhft.chronicle.wire.WriteMarshallable, HeartbeatEventHandler

will periodically send a heatbeat message, the period of this message is defined by heartbeatIntervalMs once the heart beat is

Author:

Rob Austin.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HeartbeatHandler.Factory

Field Summary

Fields

Modifier and Type	Field and Description
static ScheduledExecutorService	HEARTBEAT_EXECUTOR

Fields inherited from interface net.openhft.chronicle.wire.Demarshallable

DEMARSHALLABLES

Fields inherited from interface net.openhft.chronicle.wire.WriteMarshallable

EMPTY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HeartbeatHandler(net.openhft.chronicle.wire.WireIn w)

Method Summary

Modifier and Type	Method and Description
void	close()
void	onInitialize(net.openhft.chronicle.wire.WireOut outWire) called after all the construction and configuration has completed
void	onMessageReceived()
void	onRead(net.openhft.chronicle.wire.WireIn inWire, net.openhft.chronicle.wire.WireOut outWire)
void	writeMarshallable(net.openhft.chronicle.wire.WireOut w)

Methods inherited from class net.openhft.chronicle.network.cluster.AbstractSubHandler

cid, cid, closable, closeable, csp, csp, isClosed, localIdentifier, localIdentifier, nc, nc, publish, remoteIdentifier, remoteIdentifier

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.openhft.chronicle.wire.Demarshallable

newInstance

Methods inherited from interface net.openhft.chronicle.wire.WriteMarshallable

writeValue

Methods inherited from interface net.openhft.chronicle.core.io.Closeable

closeQuietly, notifyClosing

Field Detail

HEARTBEAT_EXECUTOR

public static final ScheduledExecutorService HEARTBEAT_EXECUTOR

Constructor Detail

HeartbeatHandler

@UsedViaReflection
protected HeartbeatHandler(@NotNull
                                              net.openhft.chronicle.wire.WireIn w)

Method Detail

onInitialize

public void onInitialize(net.openhft.chronicle.wire.WireOut outWire)

Description copied from interface: SubHandler

called after all the construction and configuration has completed

Specified by:

onInitialize in interface SubHandler<T extends NetworkContext>

Parameters:

outWire - allow data to be written

writeMarshallable

public void writeMarshallable(@NotNull
                              net.openhft.chronicle.wire.WireOut w)

Specified by:

writeMarshallable in interface net.openhft.chronicle.wire.WriteMarshallable

onRead

public void onRead(@NotNull
                   net.openhft.chronicle.wire.WireIn inWire,
                   @NotNull
                   net.openhft.chronicle.wire.WireOut outWire)

Specified by:

onRead in interface SubHandler<T extends NetworkContext>

Specified by:

onRead in class AbstractSubHandler<T extends NetworkContext>

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class AbstractSubHandler<T extends NetworkContext>

onMessageReceived

public void onMessageReceived()

Specified by:

onMessageReceived in interface HeartbeatEventHandler