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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/searchcore/proton/server/iclusterstatechangednotifier.h>
#include <vespa/searchcore/proton/server/iclusterstatechangedhandler.h>
#include <set>
namespace proton::test {
/**
* Test cluster state handler that forwards cluster state change
* notifications as appropriate.
*/
class ClusterStateHandler : public IClusterStateChangedNotifier
{
std::set<IClusterStateChangedHandler *> _handlers;
public:
ClusterStateHandler();
~ClusterStateHandler() override;
void addClusterStateChangedHandler(IClusterStateChangedHandler *handler) override;
void removeClusterStateChangedHandler(IClusterStateChangedHandler *handler) override;
void notifyClusterStateChanged(const std::shared_ptr<IBucketStateCalculator> &newCalc);
};
}
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