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/**
 * Copyright © 2009 HotPads ([email protected])
 *
 * 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.datarouter.conveyor.queue;

import java.time.Duration;
import java.util.Collection;
import java.util.function.Consumer;
import java.util.function.Function;

import io.datarouter.model.databean.Databean;
import io.datarouter.model.key.primary.PrimaryKey;
import io.datarouter.storage.config.Config;
import io.datarouter.storage.queue.QueueMessage;
import io.datarouter.storage.queue.QueueMessageKey;

public class BatchedQueueConsumer,D extends Databean>{

	private final Function> peekFunction;
	private final Consumer> ackMultiConsumer;

	public BatchedQueueConsumer(Function> peekFunction,
			Consumer> ackMultiConsumer){
		this.peekFunction = peekFunction;
		this.ackMultiConsumer = ackMultiConsumer;
	}

	public QueueMessage peek(Duration timeout){
		return peekFunction.apply(new Config().setTimeout(timeout));
	}

	public void ackMulti(Collection keys){
		ackMultiConsumer.accept(keys);
	}

}