Package storm.trident.testing

Examples of storm.trident.testing.FixedBatchSpout

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    List<Object> v9 = HBaseCountersBatchTopology.values.get(2).get(1);
    List<Object> v10 = HBaseCountersBatchTopology.values.get(2).get(2);

    HBaseCountersBatchTopology.values.values();

    FixedBatchSpout spout = new FixedBatchSpout(new Fields("shortid", "url",
        "user", "date"), 3, v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10);
    spout.setCycle(false);

    TridentConfig config = new TridentConfig("shorturl", "shortid");
    config.setBatch(false);

    StateFactory state = HBaseAggregateState.transactional(config);
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    List<Object> v1 = HBaseCountersBatchTopology.values.get(0).get(1);
    List<Object> v2 = HBaseCountersBatchTopology.values.get(0).get(2);
    List<Object> v3 = HBaseCountersBatchTopology.values.get(0).get(3);
    List<Object> v4 = HBaseCountersBatchTopology.values.get(0).get(4);

    FixedBatchSpout spout = new FixedBatchSpout(new Fields("shortid", "url",
        "user", "date"), 3, v0, v1, v2, v3, v4);
    spout.setCycle(true);

    // Trident updater
    TridentConfig updateConfig = new TridentConfig("shorturl", "shortid");
    updateConfig.setBatch(false);
    updateConfig.addColumn("data", "url");
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            }
        }
    }
   
    public static StormTopology buildTopology(LocalDRPC drpc) {
        FixedBatchSpout spout = new FixedBatchSpout(new Fields("sentence"), 3,
                new Values("the dog jumped over the moon"),
                new Values("the man went to the store and bought some candy"),
                new Values("four score and seven years ago"),
                new Values("how many apples can you eat"),
                new Values("to be or not to be the person"));
        spout.setCycle(false);
       
        TridentTopology topology = new TridentTopology();
        TridentState wordCounts =
              topology.newStream("spout1", spout)
                .parallelismHint(16)
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public class TridentKafkaTopology {

    private static StormTopology buildTopology() {
        Fields fields = new Fields("word", "count");
        FixedBatchSpout spout = new FixedBatchSpout(fields, 4,
                new Values("storm", "1"),
                new Values("trident", "1"),
                new Values("needs", "1"),
                new Values("javadoc", "1")
        );
        spout.setCycle(true);

        TridentTopology topology = new TridentTopology();
        Stream stream = topology.newStream("spout1", spout);

        TridentKafkaStateFactory stateFactory = new TridentKafkaStateFactory()
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        testCassandraMapState(TransactionType.NON_TRANSACTIONAL);
    }
   
    @SuppressWarnings({ "unchecked", "rawtypes" })
    private void testCassandraMapState(TransactionType txType) throws Exception {
        FixedBatchSpout spout = new FixedBatchSpout(
                new Fields("sentence"), 3,
                new Values("the cow jumped over the moon"),
                new Values("the man went to the store and bought some candy"),
                new Values("four score and seven years ago"),
                new Values("how many apples can you eat"));
        spout.setCycle(false);

        TridentTopology topology = new TridentTopology();

        HashMap<String, Object> clientConfig = new HashMap<String, Object>();
        clientConfig.put(StormCassandraConstants.CASSANDRA_HOST, "localhost:9160");
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      }
    }
  }

  public static StormTopology buildTopology(LocalDRPC drpc) {
    FixedBatchSpout spout = new FixedBatchSpout(new Fields("sentence"), 3, new Values("the cow jumped over the moon"),
        new Values("the man went to the store and bought some candy"), new Values("four score and seven years ago"),
        new Values("how many apples can you eat"), new Values("to be or not to be the person"));
    spout.setCycle(true);

    TridentTopology topology = new TridentTopology();
    TridentState wordCounts = topology.newStream("spout1", spout).parallelismHint(16).each(new Fields("sentence"),
        new Split(), new Fields("word")).groupBy(new Fields("word")).persistentAggregate(new MemoryMapState.Factory(),
        new Count(), new Fields("count")).parallelismHint(16);
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import storm.trident.testing.FixedBatchSpout;

public class WordCountTrident {
    public static StormTopology buildTopology(String hbaseRoot){
        Fields fields = new Fields("word", "count");
        FixedBatchSpout spout = new FixedBatchSpout(fields, 4,
                new Values("storm", 1),
                new Values("trident", 1),
                new Values("needs", 1),
                new Values("javadoc", 1)
        );
        spout.setCycle(true);

        TridentHBaseMapper tridentHBaseMapper = new SimpleTridentHBaseMapper()
                .withColumnFamily("cf")
                .withColumnFields(new Fields("word"))
                .withCounterFields(new Fields("count"))
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    TridentTopology topology = new TridentTopology();

    String now = DAY_FORMAT.print(new Date().getTime());

    // This is just a dummy cyclic spout that only emits two tweets
    FixedBatchSpout spout = new FixedBatchSpout(new Fields("tweet", "date"), 3,
        new Values("#california is cool", now),
        new Values("I like #california", now)
    );
    spout.setCycle(true);

    // In this state we will save the real-time counts per date for each hashtag
    StateFactory mapState = new MemoryMapState.Factory();

    // Real-time part of the system: a Trident topology that groups by hashtag and stores per-date counts
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      }
    }
  }

  public static StormTopology buildTopology(LocalDRPC drpc) {
    FixedBatchSpout spout = new FixedBatchSpout(new Fields("sentence"), 3, new Values("the cow jumped over the moon"),
        new Values("the man went to the store and bought some candy"), new Values("four score and seven years ago"),
        new Values("how many apples can you eat"), new Values("to be or not to be the person"));
    spout.setCycle(true);

    TridentTopology topology = new TridentTopology();
    TridentState wordCounts = topology.newStream("spout1", spout).parallelismHint(16).each(new Fields("sentence"),
        new Split(), new Fields("word")).groupBy(new Fields("word")).persistentAggregate(new MemoryMapState.Factory(),
        new Count(), new Fields("count")).parallelismHint(16);
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            }
        }
    }
   
    public static StormTopology buildTopology(LocalDRPC drpc) {
        FixedBatchSpout spout = new FixedBatchSpout(new Fields("sentence"), 3,
                new Values("the cow jumped over the moon"),
                new Values("the man went to the store and bought some candy"),
                new Values("four score and seven years ago"),
                new Values("how many apples can you eat"),
                new Values("to be or not to be the person"));
        spout.setCycle(true);
       
        TridentTopology topology = new TridentTopology();       
        TridentState wordCounts =
              topology.newStream("spout1", spout)
                .parallelismHint(16)
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Related Classes of storm.trident.testing.FixedBatchSpout

  • backtype.storm.Config
  • backtype.storm.contrib.hbase.examples.HBaseTridentAggregateTopology
  • backtype.storm.contrib.hbase.examples.HBaseTridentValueTopology
  • com.datasalt.trident.LambdaHashTagsTopology
  • com.hmsonline.storm.cassandra.bolt.CassandraMapStateTest
  • org.apache.storm.hbase.trident.WordCountTrident
  • storm.kafka.TridentKafkaTopology
  • storm.starter.trident.TridentWordCount
  • trident.TridentWordCount
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