io.datarouter.aws.sqs.op.SqsAckMultiOp 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.aws.sqs.op;

import java.util.Collection;
import java.util.List;
import java.util.UUID;

import com.amazonaws.AbortedException;
import com.amazonaws.services.sqs.model.DeleteMessageBatchRequest;
import com.amazonaws.services.sqs.model.DeleteMessageBatchRequestEntry;

import io.datarouter.aws.sqs.BaseSqsNode;
import io.datarouter.aws.sqs.SqsClientManager;
import io.datarouter.model.databean.Databean;
import io.datarouter.model.key.primary.PrimaryKey;
import io.datarouter.model.serialize.fielder.DatabeanFielder;
import io.datarouter.scanner.Scanner;
import io.datarouter.storage.client.ClientId;
import io.datarouter.storage.config.Config;
import io.datarouter.storage.queue.QueueMessageKey;
import io.datarouter.util.concurrent.UncheckedInterruptedException;

public class SqsAckMultiOp<
		PK extends PrimaryKey,
		D extends Databean,
		F extends DatabeanFielder>
extends SqsOp{

	private final Collection keys;
	private final SqsClientManager sqsClientManager;
	private final ClientId clientId;

	public SqsAckMultiOp(
			Collection keys,
			Config config,
			BaseSqsNode sqsNode,
			SqsClientManager sqsClientManager,
			ClientId clientId){
		super(config, sqsNode);
		this.keys = keys;
		this.sqsClientManager = sqsClientManager;
		this.clientId = clientId;
	}

	@Override
	protected Void run(){
		for(List batch : Scanner.of(keys).batch(BaseSqsNode.MAX_MESSAGES_PER_BATCH).iterable()){
			DeleteMessageBatchRequest deleteRequest = Scanner.of(batch)
					.map(key -> new DeleteMessageBatchRequestEntry(UUID.randomUUID().toString(), new String(key
							.getHandle())))
					.listTo(deleteEntries -> new DeleteMessageBatchRequest(queueUrl, deleteEntries));
			try{
				sqsClientManager.getAmazonSqs(clientId).deleteMessageBatch(deleteRequest);
			}catch(AbortedException e){
				throw new UncheckedInterruptedException("", e);
			}
		}
		return null;
	}

}