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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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,
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package org.apache.storm.eventhubs.trident;

import java.util.List;
import java.util.Map;
import org.apache.storm.eventhubs.spout.EventHubSpoutConfig;
import org.apache.storm.eventhubs.spout.IEventHubReceiverFactory;
import org.apache.storm.trident.operation.TridentCollector;
import org.apache.storm.trident.spout.IOpaquePartitionedTridentSpout;
import org.apache.storm.trident.topology.TransactionAttempt;

/**
 * A thin wrapper of TransactionalTridentEventHubEmitter for OpaqueTridentEventHubSpout
 */
public class OpaqueTridentEventHubEmitter implements IOpaquePartitionedTridentSpout.Emitter<Partitions, Partition, Map> {
    private final TransactionalTridentEventHubEmitter transactionalEmitter;

    public OpaqueTridentEventHubEmitter(EventHubSpoutConfig spoutConfig) {
        transactionalEmitter = new TransactionalTridentEventHubEmitter(spoutConfig);
    }

    public OpaqueTridentEventHubEmitter(EventHubSpoutConfig spoutConfig,
                                        int batchSize,
                                        ITridentPartitionManagerFactory pmFactory,
                                        IEventHubReceiverFactory recvFactory) {
        transactionalEmitter = new TransactionalTridentEventHubEmitter(spoutConfig,
                                                                       batchSize,
                                                                       pmFactory,
                                                                       recvFactory);
    }

    @Override
    public void close() {
        transactionalEmitter.close();
    }

    @Override
    public Map emitPartitionBatch(TransactionAttempt attempt, TridentCollector collector,
                                  Partition partition, Map meta) {
        return transactionalEmitter.emitPartitionBatchNew(attempt, collector, partition, meta);
    }

    @Override
    public List<Partition> getOrderedPartitions(Partitions partitions) {
        return transactionalEmitter.getOrderedPartitions(partitions);
    }

    @Override
    public void refreshPartitions(List<Partition> partitionList) {
        transactionalEmitter.refreshPartitions(partitionList);
    }
}
