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Java TopologyBuilder.createTopology方法代碼示例

本文整理匯總了Java中org.apache.storm.topology.TopologyBuilder.createTopology方法的典型用法代碼示例。如果您正苦於以下問題：Java TopologyBuilder.createTopology方法的具體用法？Java TopologyBuilder.createTopology怎麽用？Java TopologyBuilder.createTopology使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.storm.topology.TopologyBuilder的用法示例。


在下文中一共展示了TopologyBuilder.createTopology方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: createTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
public StormTopology createTopology() {
    final String topic = config.getKafkaSpeakerTopic();
    final String name = String.format("%s_%s_%d", getTopologyName(), topic, System.currentTimeMillis());
    final Integer parallelism = config.getParallelism();

    TopologyBuilder builder = new TopologyBuilder();

    String spoutId = "KafkaSpout-" + topic;
    builder.setSpout(spoutId, createKafkaSpout(topic, name), parallelism);
    LoggerBolt logger = new LoggerBolt()
            .withLevel(config.getLoggerLevel())
            .withWatermark(config.getLoggerWatermark());

    builder.setBolt("Logger", logger, parallelism)
            .shuffleGrouping(spoutId);

    return builder.createTopology();
}
開發者ID:telstra，項目名稱:open-kilda，代碼行數:20，代碼來源:KafkaLoggerTopology.java

示例2: createTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
public StormTopology createTopology() {
    final String directory = config.getFilterDirectory();
    final String name = String.format("%s_%s_%s_%d", getTopologyName(), topic, directory, System.currentTimeMillis());

    String spoutId = "KafkaSpout-" + topic;
    int parallelism = 1;

    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout(spoutId, createKafkaSpout(topic, name), parallelism);
    filer = new FilerBolt().withFileName("utils-" + topic + ".log");
    if (directory.length() != 0)
        filer.withDir(new File(directory));

    builder.setBolt("utils", filer, parallelism)
            .shuffleGrouping(spoutId);
    return builder.createTopology();
}
開發者ID:telstra，項目名稱:open-kilda，代碼行數:19，代碼來源:KafkaFilerTopology.java

示例3: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
public StormTopology getTopology(Config config) {

  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int spBoltNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SP_BOLT_NUM);
  final int rcBoltNum = BenchmarkUtils.getInt(config, COUNTER_NUM, DEFAULT_RC_BOLT_NUM);
  final int windowLength = BenchmarkUtils.getInt(config, WINDOW_LENGTH,
          RollingBolt.DEFAULT_SLIDING_WINDOW_IN_SECONDS);
  final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ,
          RollingBolt.DEFAULT_EMIT_FREQUENCY_IN_SECONDS);

  spout = new KafkaSpout(KafkaUtils.getSpoutConfig(
          config, new SchemeAsMultiScheme(new StringScheme())));

  TopologyBuilder builder = new TopologyBuilder();

  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(SPLIT_ID, new WordCount.SplitSentence(), spBoltNum)
          .localOrShuffleGrouping(SPOUT_ID);
  builder.setBolt(COUNTER_ID, new RollingCountBolt(windowLength, emitFreq), rcBoltNum)
          .fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
  return builder.createTopology();
}
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:24，代碼來源:RollingCountKafka.java

示例4: getSpeedTopolgy

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
/**
 * @return the topology to run
 */
protected StormTopology getSpeedTopolgy() {
    final TopologyBuilder tp = new TopologyBuilder();

    // consume from the truck_speed_events topic
    tp.setSpout("kafka_spout", new KafkaSpout<>(getKafkaSpoutConfig()), 1);

    // parse pipe-delimited speed events into a POJO
    tp.setBolt("parse_speed_event", new ParseSpeedEventBolt())
            .shuffleGrouping("kafka_spout");

    // calculate the average speed for driver-route over a 10 second window
    tp.setBolt("average_speed", new AverageSpeedBolt().withTumblingWindow(new BaseWindowedBolt.Duration(WINDOW_SIZE_MS, TimeUnit.MILLISECONDS)))
            .shuffleGrouping("parse_speed_event");
                    //new Fields(ParseSpeedEventBolt.FIELD_DRIVER_ID, ParseSpeedEventBolt.FIELD_ROUTE_ID));

    // send results back to Kafka results topic
    tp.setBolt("kakfa_bolt", getKafkaBolt())
            .shuffleGrouping("average_speed");

    return tp.createTopology();
}
開發者ID:bbende，項目名稱:hdf-trucking-app，代碼行數:25，代碼來源:SpeedTopology.java

示例5: getActionTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
protected StormTopology getActionTopology(String zkhost) {
    BrokerHosts hosts = new ZkHosts(zkhost);
    TopologyBuilder builder = new TopologyBuilder();
    // trigger spouts setting
    SpoutConfig triggerConfig = new SpoutConfig(hosts, TOPICS[3], "/" + TOPICS[3], UUID.randomUUID().toString());
    triggerConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    triggerConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    triggerConfig.ignoreZkOffsets = true;
    // status spouts setting
    SpoutConfig statusConfig = new SpoutConfig(hosts, TOPICS[4], "/" + TOPICS[4], UUID.randomUUID().toString());
    statusConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    statusConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    statusConfig.ignoreZkOffsets = true;
    // Set spouts
    builder.setSpout("trigger-spout", new KafkaSpout(triggerConfig));
    builder.setSpout("status-spout", new KafkaSpout(statusConfig));
    /* Set bolts */
    builder.setBolt("scheduling-bolt", new SchedulingBolt())
            .shuffleGrouping("trigger-spout");
    builder.setBolt("status-bolt", new StatusBolt(), 4)
            .shuffleGrouping("status-spout");
    builder.setBolt("execute-code-bolt", new ExecutingBolt()).fieldsGrouping("scheduling-bolt",new Fields("roadMapId"));
    builder.setBolt("provisioning-bolt", new ProvisioningBolt()).fieldsGrouping("execute-code-bolt",new Fields("roadMapId"));
    builder.setBolt("calling-feed-bolt", new CallingFeedBolt()).fieldsGrouping("provisioning-bolt",new Fields("roadMapId"));
    return builder.createTopology();
}
開發者ID:ENOW-IJI，項目名稱:ENOW-server，代碼行數:27，代碼來源:DockerSubmitter.java

示例6: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
public StormTopology getTopology(Config config) {

  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int matBoltNum = BenchmarkUtils.getInt(config, FM_NUM, DEFAULT_MAT_BOLT_NUM);
  final int cntBoltNum = BenchmarkUtils.getInt(config, CM_NUM, DEFAULT_CNT_BOLT_NUM);
  final String ptnString = (String) Utils.get(config, PATTERN_STRING, DEFAULT_PATTERN_STR);

  spout = new KafkaSpout(KafkaUtils.getSpoutConfig(config, new SchemeAsMultiScheme(new StringScheme())));

  TopologyBuilder builder = new TopologyBuilder();
  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(FM_ID, new FindMatchingSentence(ptnString), matBoltNum)
          .localOrShuffleGrouping(SPOUT_ID);
  builder.setBolt(CM_ID, new CountMatchingSentence(), cntBoltNum)
          .fieldsGrouping(FM_ID, new Fields(FindMatchingSentence.FIELDS));

  return builder.createTopology();
}
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:20，代碼來源:Grep.java

示例7: getActionTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
protected StormTopology getActionTopology(String zkhost) {
    BrokerHosts hosts = new ZkHosts(zkhost);
    TopologyBuilder builder = new TopologyBuilder();
    // trigger spouts setting
    SpoutConfig triggerConfig = new SpoutConfig(hosts, TOPICS[3], "/" + TOPICS[3], UUID.randomUUID().toString());
    triggerConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    triggerConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    triggerConfig.ignoreZkOffsets = true;
    // status spouts setting
    SpoutConfig statusConfig = new SpoutConfig(hosts, TOPICS[4], "/" + TOPICS[4], UUID.randomUUID().toString());
    statusConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    statusConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    statusConfig.ignoreZkOffsets = true;
    // Set spouts
    builder.setSpout("trigger-spout", new KafkaSpout(triggerConfig));
    builder.setSpout("status-spout", new KafkaSpout(statusConfig));
    /* Set bolts */
    builder.setBolt("scheduling-bolt", new SchedulingBolt())
            .allGrouping("trigger-spout");
    builder.setBolt("status-bolt", new StatusBolt(), 4)
            .allGrouping("status-spout");
    builder.setBolt("execute-code-bolt", new ExecutingBolt()).fieldsGrouping("scheduling-bolt",new Fields("roadMapId"));
    builder.setBolt("provisioning-bolt", new ProvisioningBolt()).fieldsGrouping("execute-code-bolt",new Fields("roadMapId"));
    builder.setBolt("calling-feed-bolt", new CallingFeedBolt()).fieldsGrouping("provisioning-bolt",new Fields("roadMapId"));
    return builder.createTopology();
}
開發者ID:ENOW-IJI，項目名稱:ENOW-server，代碼行數:27，代碼來源:RemoteSubmitter.java

示例8: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
  public StormTopology getTopology(Config config) {

    final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
    final int spBoltNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SP_BOLT_NUM);
    final int rcBoltNum = BenchmarkUtils.getInt(config, COUNTER_NUM, DEFAULT_RC_BOLT_NUM);
    final int windowLength = BenchmarkUtils.getInt(config, WINDOW_LENGTH,
            RollingBolt.DEFAULT_SLIDING_WINDOW_IN_SECONDS);
    final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ,
            RollingBolt.DEFAULT_EMIT_FREQUENCY_IN_SECONDS);
    final String filename = Utils.getString(Utils.get(config, FILE_CONFIG, "/A_Tale_of_Two_City.txt"));

    spout = new FileReadSpout(BenchmarkUtils.ifAckEnabled(config), filename);

    TopologyBuilder builder = new TopologyBuilder();

    builder.setSpout(SPOUT_ID, spout, spoutNum);
    builder.setBolt(SPLIT_ID, new WordCount.SplitSentence(), spBoltNum)
            .localOrShuffleGrouping(SPOUT_ID);
    builder.setBolt(COUNTER_ID, new WordCount.Count(), rcBoltNum).shuffleGrouping(SPLIT_ID);
    builder.setBolt("aggregator", new WordCount.ACount(), 1).fieldsGrouping(COUNTER_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt(COUNTER_ID, new RollingCountBolt(windowLength, emitFreq), rcBoltNum)
//            .fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt("file sink", new FileSink(), 3).localOrShuffleGrouping(COUNTER_ID);   
	return builder.createTopology();
  }
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:27，代碼來源:RollingCountShuffle.java

示例9: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
  public StormTopology getTopology(Config config) {

    final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
    final int spBoltNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SP_BOLT_NUM);
    final int rcBoltNum = BenchmarkUtils.getInt(config, COUNTER_NUM, DEFAULT_RC_BOLT_NUM);
    final int windowLength = BenchmarkUtils.getInt(config, WINDOW_LENGTH,
            RollingBolt.DEFAULT_SLIDING_WINDOW_IN_SECONDS);
    final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ,
            RollingBolt.DEFAULT_EMIT_FREQUENCY_IN_SECONDS);
    final String filename = Utils.getString(Utils.get(config, FILE_CONFIG, "/A_Tale_of_Two_City.txt"));

    spout = new FileReadSpout(BenchmarkUtils.ifAckEnabled(config), filename);

    TopologyBuilder builder = new TopologyBuilder();

    builder.setSpout(SPOUT_ID, spout, spoutNum);
    builder.setBolt(SPLIT_ID, new WordCount.SplitSentence(), spBoltNum)
            .localOrShuffleGrouping(SPOUT_ID);
    builder.setBolt(COUNTER_ID, new PartialWindowCountBolt().withWindow(new Count(windowLength), new Count(emitFreq)), rcBoltNum).shuffleGrouping(SPLIT_ID);
    builder.setBolt("aggregator", new MergeCountBolt().withWindow(new Count(windowLength), new Count(emitFreq)), 6).fieldsGrouping(COUNTER_ID, new Fields("obj","count", "timestamp"));
//    builder.setBolt(COUNTER_ID, new RollingCountBolt(windowLength, emitFreq), rcBoltNum)
//            .fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt("file sink", new FileSink(), 3).localOrShuffleGrouping(COUNTER_ID);   
	return builder.createTopology();
  }
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:27，代碼來源:RCShuffle.java

示例10: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
public StormTopology getTopology(Config config) {
  final int numLevels = BenchmarkUtils.getInt(config, TOPOLOGY_LEVEL, DEFAULT_NUM_LEVELS);
  final int msgSize = BenchmarkUtils.getInt(config, RandomMessageSpout.MESSAGE_SIZE,
          RandomMessageSpout.DEFAULT_MESSAGE_SIZE);
  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int boltNum = BenchmarkUtils.getInt(config, BOLT_NUM, DEFAULT_BOLT_NUM);

  spout = new RandomMessageSpout(msgSize, BenchmarkUtils.ifAckEnabled(config));

  TopologyBuilder builder = new TopologyBuilder();

  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(BOLT_ID + 1, new ConstBolt(), boltNum)
      .shuffleGrouping(SPOUT_ID);
  for (int levelNum = 2; levelNum <= numLevels - 1; levelNum++) {
    builder.setBolt(BOLT_ID + levelNum, new ConstBolt(), boltNum)
      .shuffleGrouping(BOLT_ID + (levelNum - 1));
  }
 return builder.createTopology();
}
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:22，代碼來源:SOL.java

示例11: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
public StormTopology getTopology(Config config) {

  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int nopBoltNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SP_BOLT_NUM);
  //final int rcBoltNum = BenchmarkUtils.getInt(config, COUNTER_NUM, DEFAULT_RC_BOLT_NUM);
  final int windowLength = BenchmarkUtils.getInt(config, WINDOW_LENGTH,
          RollingBolt.DEFAULT_SLIDING_WINDOW_IN_SECONDS);
  final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ,
          RollingBolt.DEFAULT_EMIT_FREQUENCY_IN_SECONDS);

  spout = new FileReadSpout(BenchmarkUtils.ifAckEnabled(config));

  TopologyBuilder builder = new TopologyBuilder();

  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(SPLIT_ID, new Nop(), nopBoltNum)
          .localOrShuffleGrouping(SPOUT_ID);
  return builder.createTopology();
}
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:21，代碼來源:NOPFileReader.java

示例12: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
  public StormTopology getTopology(Config config) {

    final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
    final int spBoltNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SP_BOLT_NUM);
    final int rcBoltNum = BenchmarkUtils.getInt(config, COUNTER_NUM, DEFAULT_RC_BOLT_NUM);
    final int windowLength = BenchmarkUtils.getInt(config, WINDOW_LENGTH,
            RollingBolt.DEFAULT_SLIDING_WINDOW_IN_SECONDS);
    final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ,
            RollingBolt.DEFAULT_EMIT_FREQUENCY_IN_SECONDS);
    final String filename = Utils.getString(Utils.get(config, FILE_CONFIG, "/A_Tale_of_Two_City.txt"));

    spout = new FileReadSpout(BenchmarkUtils.ifAckEnabled(config), filename);

    TopologyBuilder builder = new TopologyBuilder();

    builder.setSpout(SPOUT_ID, spout, spoutNum);
    builder.setBolt(SPLIT_ID, new WordCount.SplitSentence(), spBoltNum)
            .localOrShuffleGrouping(SPOUT_ID);
    builder.setBolt(COUNTER_ID, new WindowCountBolt().withWindow(new Count(windowLength), new Count(emitFreq)), rcBoltNum).fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt(COUNTER_ID, new RollingCountBolt(windowLength, emitFreq), rcBoltNum)
//            .fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt("file sink", new FileSink(), 3).localOrShuffleGrouping(COUNTER_ID);   
	return builder.createTopology();
  }
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:26，代碼來源:RCFinal.java

示例13: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
public StormTopology getTopology(Config config) {

  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int pvBoltNum = BenchmarkUtils.getInt(config, VIEW_NUM, DEFAULT_PV_BOLT_NUM);
  final int uvBoltNum = BenchmarkUtils.getInt(config, UNIQUER_NUM, DEFAULT_UV_BOLT_NUM);
  final int winLen = BenchmarkUtils.getInt(config, WINDOW_LENGTH, DEFAULT_WINDOW_LENGTH_IN_SEC);
  final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ, DEFAULT_EMIT_FREQ_IN_SEC);
  spout = new KafkaSpout(KafkaUtils.getSpoutConfig(
          config, new SchemeAsMultiScheme(new StringScheme())));

  TopologyBuilder builder = new TopologyBuilder();
  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(VIEW_ID, new PageViewBolt(Item.URL, Item.USER), pvBoltNum)
          .localOrShuffleGrouping(SPOUT_ID);
  builder.setBolt(UNIQUER_ID, new UniqueVisitorBolt(winLen, emitFreq), uvBoltNum)
          .fieldsGrouping(VIEW_ID, new Fields(Item.URL.toString()));
  return builder.createTopology();
}
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:20，代碼來源:UniqueVisitor.java

示例14: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
  public StormTopology getTopology(Config config) {

    final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
    final int spBoltNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SP_BOLT_NUM);
    final int rcBoltNum = BenchmarkUtils.getInt(config, COUNTER_NUM, DEFAULT_RC_BOLT_NUM);
    final int windowLength = BenchmarkUtils.getInt(config, WINDOW_LENGTH,
            RollingBolt.DEFAULT_SLIDING_WINDOW_IN_SECONDS);
    final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ,
            RollingBolt.DEFAULT_EMIT_FREQUENCY_IN_SECONDS);
    final String filename = Utils.getString(Utils.get(config, FILE_CONFIG, "/A_Tale_of_Two_City.txt"));

    spout = new FileReadSpout(BenchmarkUtils.ifAckEnabled(config), filename);

    TopologyBuilder builder = new TopologyBuilder();

    builder.setSpout(SPOUT_ID, spout, spoutNum);
    builder.setBolt(SPLIT_ID, new WordCount.SplitSentence(), spBoltNum)
            .localOrShuffleGrouping(SPOUT_ID);
    builder.setBolt(COUNTER_ID, new RollingCountBolt(windowLength, emitFreq), rcBoltNum)
            .fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt("file sink", new FileSink(), 3).localOrShuffleGrouping(COUNTER_ID);   
	return builder.createTopology();
  }
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:25，代碼來源:RollingCount.java

示例15: getTopology

import org.apache.storm.topology.TopologyBuilder; //導入方法依賴的package包/類
@Override
  public StormTopology getTopology(Config config) {

    final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
    final int spBoltNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SP_BOLT_NUM);
    final int rcBoltNum = BenchmarkUtils.getInt(config, COUNTER_NUM, DEFAULT_RC_BOLT_NUM);
    final int windowLength = BenchmarkUtils.getInt(config, WINDOW_LENGTH,
            RollingBolt.DEFAULT_SLIDING_WINDOW_IN_SECONDS);
    final int emitFreq = BenchmarkUtils.getInt(config, EMIT_FREQ,
            RollingBolt.DEFAULT_EMIT_FREQUENCY_IN_SECONDS);
    final String filename = Utils.getString(Utils.get(config, FILE_CONFIG, "/A_Tale_of_Two_City.txt"));

    spout = new FileReadSpout(BenchmarkUtils.ifAckEnabled(config), filename);

    TopologyBuilder builder = new TopologyBuilder();

    builder.setSpout(SPOUT_ID, spout, spoutNum);
    builder.setBolt(SPLIT_ID, new WordCount.SplitSentence(), spBoltNum)
            .localOrShuffleGrouping(SPOUT_ID);
    builder.setBolt(COUNTER_ID, new WordCount.Count(), rcBoltNum).fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt(COUNTER_ID, new RollingCountBolt(windowLength, emitFreq), rcBoltNum)
//            .fieldsGrouping(SPLIT_ID, new Fields(WordCount.SplitSentence.FIELDS));
//    builder.setBolt("file sink", new FileSink(), 3).localOrShuffleGrouping(COUNTER_ID);   
	return builder.createTopology();
  }
開發者ID:MBtech，項目名稱:stormbenchmark，代碼行數:26，代碼來源:WC.java


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