org.apache.ignite.internal.client.balancer

Class GridClientRandomBalancer

java.lang.Object

org.apache.ignite.internal.client.balancer.GridClientBalancerAdapter

org.apache.ignite.internal.client.balancer.GridClientRandomBalancer

All Implemented Interfaces:

GridClientLoadBalancer

public class GridClientRandomBalancer
extends GridClientBalancerAdapter

Simple balancer that relies on random node selection from a given collection. This implementation has no any caches and treats each given collection as a new one.

More strictly, for any non-empty collection of size n the probability of selection of any node in this collection will be 1/n.

Constructor Summary

Constructors

Constructor and Description
GridClientRandomBalancer()

Method Summary

Modifier and Type	Method and Description
GridClientNode	balancedNode(Collection<? extends GridClientNode> nodes) Picks up a random node from a collection.

Methods inherited from class org.apache.ignite.internal.client.balancer.GridClientBalancerAdapter

isPreferDirectNodes, selectDirectNodes, setPreferDirectNodes

Methods inherited from class java.lang.Object

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

Constructor Detail

GridClientRandomBalancer

public GridClientRandomBalancer()

Method Detail

balancedNode

public GridClientNode balancedNode(Collection<? extends GridClientNode> nodes)

Picks up a random node from a collection.

Parameters:

nodes - Nodes to pick from.

Returns:

Random node from collection.