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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
namespace mbus {
class RoutingSpec;
/**
* This interface contains the method(s) used by the ConfigAgent to
* programmatically configure messagebus. It acts as insulation between
* the ConfigAgent and MessageBus to simplify testing of the config
* agent.
**/
class IConfigHandler
{
public:
virtual ~IConfigHandler() = default;
/**
* This method will be invoked to initialize or change the routing
* setup. The return value indicates whether the new setup was
* accepted or not. If false is returned the new routing was
* rejected and no change in the current setup have been done.
*
* @return true if new setup was accepted
* @param spec spec of new routing setup
**/
virtual bool setupRouting(RoutingSpec spec) = 0;
};
} // namespace mbus
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