delta

Class DeltaPropagationBB

java.lang.Object

hydra.blackboard.Blackboard

delta.DeltaPropagationBB

public class DeltaPropagationBB
extends Blackboard

A Hydra blackboard that keeps track of what the various task threads in an Feeder do.

Since:

6.1

Field Summary

Fields

Modifier and Type	Field and Description
static int	ConcurrentLeader
static String	DestroyedKeys
static String	EntryDone
static String	ErrorKey
static int	ExceptionCounter
static int	ExecutionNumber
static int	feedSignal
static int	FinishedVerify
static int	HA_OVERFLOW_STATUS
static int	NUM_CLIENTS_KILL
static int	NUM_CREATE
static int	NUM_DELTA_CREATE
static int	NUM_DELTA_UPDATE
static int	NUM_DESTROY
static int	NUM_EXCEPTION
static int	NUM_GLOBAL_CONFLATE
static int	NUM_INVALIDATE
static int	NUM_NON_DELTA_CREATE
static int	NUM_NON_DELTA_UPDATE
static int	NUM_UPDATE
static int	Pausing
static int	QueryNumber
static int	ReadyToBegin
static String	RegionSnapshot
static int	Reinitialized
static int	RoundNumber
static int	RoundPosition
static int	SnapshotWritten
static int	stableSignal
static int	SyncUp
static int	TimeToStop
static int	toDeltaIdNumber
static String	VerifyDone
static String	VerifyFlag

Fields inherited from class hydra.blackboard.Blackboard

counterNames, GemFire, RMI

Constructor Summary

Constructors

Constructor and Description
DeltaPropagationBB() Zero-arg constructor for remote method invocations.
DeltaPropagationBB(String name, String type) Creates a sample blackboard using the specified name and transport type.

Method Summary

Modifier and Type	Method and Description
static DeltaPropagationBB	getBB() Get the DeltaClientQueueBB
static void	initialize() initialize HAClientQueueBB

Methods inherited from class hydra.blackboard.Blackboard

createSharedCounters, createSharedLock, createSharedMap, getCounterNames, getSharedCounter, getSharedCounters, getSharedLock, getSharedMap, print, printSharedCounters, printSharedMap

Methods inherited from class java.lang.Object

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

Field Detail

NUM_CREATE

public static int NUM_CREATE

NUM_UPDATE

public static int NUM_UPDATE

NUM_DELTA_CREATE

public static int NUM_DELTA_CREATE

NUM_DELTA_UPDATE

public static int NUM_DELTA_UPDATE

NUM_NON_DELTA_CREATE

public static int NUM_NON_DELTA_CREATE

NUM_NON_DELTA_UPDATE

public static int NUM_NON_DELTA_UPDATE

NUM_INVALIDATE

public static int NUM_INVALIDATE

NUM_DESTROY

public static int NUM_DESTROY

NUM_EXCEPTION

public static int NUM_EXCEPTION

NUM_CLIENTS_KILL

public static int NUM_CLIENTS_KILL

HA_OVERFLOW_STATUS

public static int HA_OVERFLOW_STATUS

NUM_GLOBAL_CONFLATE

public static int NUM_GLOBAL_CONFLATE

feedSignal

public static int feedSignal

stableSignal

public static int stableSignal

RegionSnapshot

public static final String RegionSnapshot

See Also:

Constant Field Values

DestroyedKeys

public static final String DestroyedKeys

See Also:

Constant Field Values

ErrorKey

public static final String ErrorKey

See Also:

Constant Field Values

VerifyFlag

public static final String VerifyFlag

See Also:

Constant Field Values

EntryDone

public static final String EntryDone

See Also:

Constant Field Values

VerifyDone

public static final String VerifyDone

See Also:

Constant Field Values

ExecutionNumber

public static int ExecutionNumber

RoundPosition

public static int RoundPosition

RoundNumber

public static int RoundNumber

toDeltaIdNumber

public static int toDeltaIdNumber

ConcurrentLeader

public static int ConcurrentLeader

ReadyToBegin

public static int ReadyToBegin

Pausing

public static int Pausing

FinishedVerify

public static int FinishedVerify

SnapshotWritten

public static int SnapshotWritten

ExceptionCounter

public static int ExceptionCounter

Reinitialized

public static int Reinitialized

TimeToStop

public static int TimeToStop

SyncUp

public static int SyncUp

QueryNumber

public static int QueryNumber

Constructor Detail

DeltaPropagationBB

public DeltaPropagationBB()

Zero-arg constructor for remote method invocations.

DeltaPropagationBB

public DeltaPropagationBB(String name,
                          String type)

Creates a sample blackboard using the specified name and transport type.

Method Detail

initialize

public static void initialize()

initialize HAClientQueueBB

getBB

public static DeltaPropagationBB getBB()

Get the DeltaClientQueueBB