hydra

Class CacheServerBlackboard

java.lang.Object

hydra.blackboard.Blackboard

hydra.CacheServerBlackboard

public class CacheServerBlackboard
extends Blackboard

Holds a singleton instance per VM.

The shared map holds cache server records. The keys are names given to the cache servers by the application at they are started. The values are instances of CacheServerHelper#Record, containing relevant info.

Example: key "svr5" might map to "hostsrv:40404(Linux)".

Field Summary

Fields

Modifier and Type	Field and Description
static CacheServerBlackboard	blackboard

Fields inherited from class hydra.blackboard.Blackboard

counterNames, GemFire, RMI

Constructor Summary

Constructors

Constructor and Description
CacheServerBlackboard() Zero-arg constructor for remote method invocations.
CacheServerBlackboard(String name, String type)

Method Summary

Modifier and Type	Method and Description
static CacheServerBlackboard	getInstance() Creates a singleton blackboard.

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

blackboard

public static CacheServerBlackboard blackboard

Constructor Detail

CacheServerBlackboard

public CacheServerBlackboard()

Zero-arg constructor for remote method invocations.

CacheServerBlackboard

public CacheServerBlackboard(String name,
                             String type)

Method Detail

getInstance

public static CacheServerBlackboard getInstance()

Creates a singleton blackboard.