org.adroitlogic.x.clustering.failover.strategy.util

Class FailoverUtils

java.lang.Object

org.adroitlogic.x.clustering.failover.strategy.util.FailoverUtils

public class FailoverUtils
extends Object

A utility class to be used by failover strategies.

Since:

17.01

Author:

Imesha Sudasingha

Method Summary

Modifier and Type	Method and Description
static void	getFailoverNodesRecursively(String nodeName, Map<String,List<String>> failoverMatrix, Set<String> failoverNodes) Get the node names to which the node given by #nodeName should provide failover to.

Methods inherited from class java.lang.Object

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

Method Detail

getFailoverNodesRecursively

public static void getFailoverNodesRecursively(String nodeName,
                                               Map<String,List<String>> failoverMatrix,
                                               Set<String> failoverNodes)

Get the node names to which the node given by #nodeName should provide failover to. This will recursively check and fill in the #failoverNodes with the required nodes

Parameters:

nodeName - node of which want to find the failover nodes

failoverMatrix - failover matrix

failoverNodes - set of failover nodes