content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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.
   */
  
  package io.activej.cube.aggregation;
  
  import io.activej.promise.Promise;
  import io.activej.reactor.AbstractReactive;
  import io.activej.reactor.Reactor;
  
  import java.util.Set;
  
  import static io.activej.reactor.Reactive.checkInReactorThread;
  
  public final class NoOpChunkLocker extends AbstractReactive
  	implements IChunkLocker {
  
  	private NoOpChunkLocker(Reactor reactor) {
  		super(reactor);
  	}
  
  	public static NoOpChunkLocker create(Reactor reactor) {
  		return new NoOpChunkLocker(reactor);
  	}
  
  	@Override
  	public Promise<Void> lockChunks(Set<Long> chunkIds) {
  		checkInReactorThread(this);
  		return Promise.complete();
  	}
  
  	@Override
  	public Promise<Void> releaseChunks(Set<Long> chunkIds) {
  		checkInReactorThread(this);
  		return Promise.complete();
  	}
  
  	@Override
  	public Promise<Set<Long>> getLockedChunks() {
  		checkInReactorThread(this);
  		return Promise.of(Set.of());
  	}
  }
  