org.apache.ignite.internal.client.balancer

Class GridClientBalancerAdapter

java.lang.Object

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

All Implemented Interfaces:

GridClientLoadBalancer

Direct Known Subclasses:

GridClientRandomBalancer, GridClientRoundRobinBalancer

public abstract class GridClientBalancerAdapter
extends Object
implements GridClientLoadBalancer

Base class for balancers. Contains common direct connection handling logic.

Constructor Summary

Constructors

Constructor and Description
GridClientBalancerAdapter()

Method Summary

Modifier and Type	Method and Description
boolean	isPreferDirectNodes() If set to true balancer should prefer directly connectable nodes over others.
protected static Collection<GridClientNode>	selectDirectNodes(Collection<? extends GridClientNode> nodes) Returns only directly available nodes from given collection.
GridClientBalancerAdapter	setPreferDirectNodes(boolean preferDirectNodes) Sets prefer direct nodes.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.client.balancer.GridClientLoadBalancer

balancedNode

Constructor Detail

GridClientBalancerAdapter

public GridClientBalancerAdapter()

Method Detail

isPreferDirectNodes

public boolean isPreferDirectNodes()

If set to true balancer should prefer directly connectable nodes over others.

In other words when working in router connection mode client will prefer send requests to router nodes if operation projection contains some of them.

Default value is false.

Returns:

Prefer direct nodes.

See Also:

GridClientNode.connectable()

setPreferDirectNodes

public GridClientBalancerAdapter setPreferDirectNodes(boolean preferDirectNodes)

Sets prefer direct nodes.

Parameters:

preferDirectNodes - Prefer direct nodes.

Returns:

this for chaining.

selectDirectNodes

protected static Collection<GridClientNode> selectDirectNodes(Collection<? extends GridClientNode> nodes)

Returns only directly available nodes from given collection.

Parameters:

nodes - Nodes.

Returns:

Directly available subset.