com.microsoft.eventhubs.trident.OpaqueTridentEventHubEmitter Maven / Gradle / Ivy

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package com.microsoft.eventhubs.trident;

import java.util.List;
import java.util.Map;

import com.microsoft.eventhubs.spout.EventHubSpoutConfig;
import com.microsoft.eventhubs.spout.IEventHubReceiverFactory;

import storm.trident.operation.TridentCollector;
import storm.trident.spout.IOpaquePartitionedTridentSpout;
import storm.trident.topology.TransactionAttempt;

/**
 * A thin wrapper of TransactionalTridentEventHubEmitter for OpaqueTridentEventHubSpout
 */
public class OpaqueTridentEventHubEmitter implements IOpaquePartitionedTridentSpout.Emitter {
  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 getOrderedPartitions(Partitions partitions) {
    return transactionalEmitter.getOrderedPartitions(partitions);
  }

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