EhcacheEvaluator (Quartz Parent POM 2.0.1 API)

Quartz Java

previous page next page

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.terracotta.modules.ehcache.store Class EhcacheEvaluator

java.lang.Object
  org.terracotta.modules.ehcache.store.EhcacheEvaluator

All Implemented Interfaces:: Evaluator<EhcacheConstraint>

public class EhcacheEvaluator
extends Object
implements Evaluator<EhcacheConstraint>

Ehcache evaluator, which lets Jobs be executed on certain node, depending of the locality of the data in a Ehcache

Author:: Alex Snaps

Constructor Summary
`EhcacheEvaluator(ConcurrentMap<String,String> nodeIdToInstanceId)` Constructor

Method Summary
`boolean`	`matches(EhcacheConstraint constraint)` Evaluates the constraint against local node.
`List<String>`	`suitedNodes(EhcacheConstraint constraint)` Returns a list of best suited node (instanceId) based on the constraint
`void`	`verify(EhcacheConstraint constraint)` Doesn't do anything

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

EhcacheEvaluator

public EhcacheEvaluator(ConcurrentMap<String,String> nodeIdToInstanceId)

Constructor

Parameters:: nodeIdToInstanceId - the Map of nodeId (Terracotta) to instanceId (Quartz) mapping file (read only)

Method Detail

matches

public boolean matches(EhcacheConstraint constraint)

Evaluates the constraint against local node.

Specified by:: matches in interface Evaluator<EhcacheConstraint>

Parameters:: constraint - The constraint to evaluate
Returns:: true if local node is a match
See Also:: Constraint#matches(Object)

suitedNodes

public List<String> suitedNodes(EhcacheConstraint constraint)

Returns a list of best suited node (instanceId) based on the constraint

Specified by:: suitedNodes in interface Evaluator<EhcacheConstraint>

Parameters:: constraint - To find best suited nodes for
Returns:: List of best suited Quartz instanceId

verify

public void verify(EhcacheConstraint constraint)

Doesn't do anything

Specified by:: verify in interface Evaluator<EhcacheConstraint>

Parameters:: constraint - The constraint to validate