hydra

Class FixedPartitionBlackboard

java.lang.Object

hydra.blackboard.Blackboard

hydra.FixedPartitionBlackboard

public class FixedPartitionBlackboard
extends Blackboard

Holds a singleton instance of each named blackboard per VM. It is used by the fixed partition mapping algorithms in FixedPartitionHelper and is available for use by customs algorithms as well.

Field Summary

Fields inherited from class hydra.blackboard.Blackboard

counterNames, GemFire, RMI

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
static FixedPartitionBlackboard	getInstance() Creates an anonymous blackboard.
static FixedPartitionBlackboard	getInstance(String name) Creates a blackboard with the given name.

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

Constructor Detail

FixedPartitionBlackboard

public FixedPartitionBlackboard()

Zero-arg constructor for remote method invocations.

FixedPartitionBlackboard

public FixedPartitionBlackboard(String name,
                                String type)

Creates a blackboard using the specified name and transport type.

Method Detail

getInstance

public static FixedPartitionBlackboard getInstance()

Creates an anonymous blackboard.

getInstance

public static FixedPartitionBlackboard getInstance(String name)

Creates a blackboard with the given name.