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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.clustercontroller.core.listeners;
import com.yahoo.vespa.clustercontroller.core.ClusterStateBundle;
public interface SystemStateListener {
// TODO consider rename to bundle
void handleNewPublishedState(ClusterStateBundle states);
/**
* Invoked at the edge when all pending cluster state bundles and version activations
* have been successfully ACKed by all distributors in the cluster.
*
* @param states bundle that has converged across all distributors
*/
default void handleStateConvergedInCluster(ClusterStateBundle states) {}
default void handleNewCandidateState(ClusterStateBundle states) {}
}
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