io.datarouter.batchsizeoptimizer.CachedOpOptimizedBatchSize Maven / Gradle / Ivy

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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.batchsizeoptimizer;

import java.util.concurrent.TimeUnit;

import io.datarouter.batchsizeoptimizer.storage.optimizedbatch.DatarouterOpOptimizedBatchSizeDao;
import io.datarouter.batchsizeoptimizer.storage.optimizedbatch.OpOptimizedBatchSize;
import io.datarouter.batchsizeoptimizer.storage.optimizedbatch.OpOptimizedBatchSizeKey;
import io.datarouter.util.cached.Cached;

public class CachedOpOptimizedBatchSize extends Cached{

	private OpOptimizedBatchSizeKey opOptimizedBatchSizeKey;
	private DatarouterOpOptimizedBatchSizeDao dao;

	public CachedOpOptimizedBatchSize(
			DatarouterOpOptimizedBatchSizeDao dao,
			OpOptimizedBatchSizeKey opOptimizedBatchSizeKey){
		super(10, TimeUnit.SECONDS);
		this.dao = dao;
		this.opOptimizedBatchSizeKey = opOptimizedBatchSizeKey;
	}

	@Override
	protected OpOptimizedBatchSize reload(){
		return dao.find(opOptimizedBatchSizeKey)
				.orElse(OpOptimizedBatchSize.createDefault(opOptimizedBatchSizeKey.getOpName()));
	}

}