
<h2>Adaptive Load Balancing</h2>

<p>
The member nodes of the cluster collects system health metrics and publishes that to other nodes and to 
registered subscribers. This information is primarily used for load-balancing routers, such as
the <code>AdaptiveLoadBalancingPool</code> and <code>AdaptiveLoadBalancingGroup</code> routers.
</p>

<p>
You can read more about cluster metrics in the 
<a href="http://doc.akka.io/docs/akka/2.4-SNAPSHOT/java/cluster-usage.html#Cluster_Metrics" target="_blank">documentati