io.aeron.samples.cluster.tutorial

Class BasicAuctionClusteredService

java.lang.Object

io.aeron.samples.cluster.tutorial.BasicAuctionClusteredService

All Implemented Interfaces:

io.aeron.cluster.service.ClusteredService

public class BasicAuctionClusteredService
extends Object
implements io.aeron.cluster.service.ClusteredService

Auction service implementing the business logic.

Field Summary

Fields

Modifier and Type	Field and Description
static int	BID_MESSAGE_LENGTH
static int	BID_SUCCEEDED_OFFSET
static int	CORRELATION_ID_OFFSET
static int	CUSTOMER_ID_OFFSET
static int	EGRESS_MESSAGE_LENGTH
static int	PRICE_OFFSET
static int	SNAPSHOT_CUSTOMER_ID_OFFSET
static int	SNAPSHOT_MESSAGE_LENGTH
static int	SNAPSHOT_PRICE_OFFSET

Constructor Summary

Constructors

Constructor and Description
BasicAuctionClusteredService()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
void	onRoleChange(io.aeron.cluster.service.Cluster.Role newRole)
void	onSessionClose(io.aeron.cluster.service.ClientSession session, long timestamp, io.aeron.cluster.codecs.CloseReason closeReason)
void	onSessionMessage(io.aeron.cluster.service.ClientSession session, long timestamp, DirectBuffer buffer, int offset, int length, Header header)
void	onSessionOpen(io.aeron.cluster.service.ClientSession session, long timestamp)
void	onStart(io.aeron.cluster.service.Cluster cluster, Image snapshotImage)
void	onTakeSnapshot(ExclusivePublication snapshotPublication)
void	onTerminate(io.aeron.cluster.service.Cluster cluster)
void	onTimerEvent(long correlationId, long timestamp)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.aeron.cluster.service.ClusteredService

onNewLeadershipTermEvent

Field Detail

CORRELATION_ID_OFFSET

public static final int CORRELATION_ID_OFFSET

See Also:

Constant Field Values

CUSTOMER_ID_OFFSET

public static final int CUSTOMER_ID_OFFSET

See Also:

Constant Field Values

PRICE_OFFSET

public static final int PRICE_OFFSET

See Also:

Constant Field Values

BID_MESSAGE_LENGTH

public static final int BID_MESSAGE_LENGTH

See Also:

Constant Field Values

BID_SUCCEEDED_OFFSET

public static final int BID_SUCCEEDED_OFFSET

See Also:

Constant Field Values

EGRESS_MESSAGE_LENGTH

public static final int EGRESS_MESSAGE_LENGTH

See Also:

Constant Field Values

SNAPSHOT_CUSTOMER_ID_OFFSET

public static final int SNAPSHOT_CUSTOMER_ID_OFFSET

See Also:

Constant Field Values

SNAPSHOT_PRICE_OFFSET

public static final int SNAPSHOT_PRICE_OFFSET

See Also:

Constant Field Values

SNAPSHOT_MESSAGE_LENGTH

public static final int SNAPSHOT_MESSAGE_LENGTH

See Also:

Constant Field Values

Constructor Detail

BasicAuctionClusteredService

public BasicAuctionClusteredService()

Method Detail

onStart

public void onStart(io.aeron.cluster.service.Cluster cluster,
                    Image snapshotImage)

Specified by:

onStart in interface io.aeron.cluster.service.ClusteredService

onSessionMessage

public void onSessionMessage(io.aeron.cluster.service.ClientSession session,
                             long timestamp,
                             DirectBuffer buffer,
                             int offset,
                             int length,
                             Header header)

Specified by:

onSessionMessage in interface io.aeron.cluster.service.ClusteredService

onTakeSnapshot

public void onTakeSnapshot(ExclusivePublication snapshotPublication)

Specified by:

onTakeSnapshot in interface io.aeron.cluster.service.ClusteredService

onRoleChange

public void onRoleChange(io.aeron.cluster.service.Cluster.Role newRole)

Specified by:

onRoleChange in interface io.aeron.cluster.service.ClusteredService

onTerminate

public void onTerminate(io.aeron.cluster.service.Cluster cluster)

Specified by:

onTerminate in interface io.aeron.cluster.service.ClusteredService

onSessionOpen

public void onSessionOpen(io.aeron.cluster.service.ClientSession session,
                          long timestamp)

Specified by:

onSessionOpen in interface io.aeron.cluster.service.ClusteredService

onSessionClose

public void onSessionClose(io.aeron.cluster.service.ClientSession session,
                           long timestamp,
                           io.aeron.cluster.codecs.CloseReason closeReason)

Specified by:

onSessionClose in interface io.aeron.cluster.service.ClusteredService

onTimerEvent

public void onTimerEvent(long correlationId,
                         long timestamp)

Specified by:

onTimerEvent in interface io.aeron.cluster.service.ClusteredService

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object