/* * SimpleConfigConsumer.h * * This source file is part of the FoundationDB open source project * * Copyright 2013-2022 Apple Inc. and the FoundationDB project authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #pragma once #include "fdbserver/IConfigConsumer.h" #include "fdbserver/LocalConfiguration.h" #include /* * A test-only configuration database consumer implementation that interacts with a single-node * configuration database. It assumed that a single coordinator (the lowest coordinator by IP address) * stores all data, so there is no fault tolerance. */ class SimpleConfigConsumer : public IConfigConsumer { PImpl impl; public: SimpleConfigConsumer(ServerCoordinators const& coordinators, double pollingInterval, Optional compactionInterval); ~SimpleConfigConsumer(); Future consume(ConfigBroadcaster& broadcaster) override; UID getID() const override; public: // Testing SimpleConfigConsumer(ConfigFollowerInterface const& cfi, double pollingInterval, Optional compactionInterval); };