Examples with Values org.apache.heron.api.tuple.Values used on opensource projects

Example 16 with Values

use of org.apache.heron.api.tuple.Values in project heron by twitter.

the class ABSpout method nextTuple.

@Override
public void nextTuple() {
    String word = TO_SEND[emitted % TO_SEND.length];
    if (appendSequenceId) {
        word = word + "_" + emitted;
    }
    collector.emit(new Values(word));
    emitted++;
}

Example 17 with Values

use of org.apache.heron.api.tuple.Values in project heron by twitter.

the class TestFibonacciSpout method nextTuple.

@Override
public void nextTuple() {
    Utils.sleep(100);
    final int[] words = new int[] { 0, 1, 2, 3, 5, 8, 13, 21, 34 };
    final Random rand = new Random();
    final int number = words[rand.nextInt(words.length)];
    final String property = holder.getProperty();
    final int numberProperty = holder.getNumberProperty();
    final String publicProperty = holder.publicProperty;
    LOG.info("Constructor Args: " + property);
    LOG.info("Property set by setter: " + numberProperty);
    LOG.info("Property set by public field: " + publicProperty);
    LOG.info("Emitting: number " + number);
    collector.emit(new Values(number));
}

Example 18 with Values

use of org.apache.heron.api.tuple.Values in project heron by twitter.

the class StatefulNumberSpout method nextTuple.

@Override
public void nextTuple() {
    Utils.sleep(1000);
    long val = msgId;
    long randomNumber = System.currentTimeMillis() - (24 * 60 * 60 * 1000);
    System.out.println("Emitting: " + val);
    collector.emit(new Values(val, randomNumber, msgId), msgId);
    msgId++;
}

Example 19 with Values

use of org.apache.heron.api.tuple.Values in project heron by twitter.

the class StatefulWindowSumBolt method execute.

@Override
public void execute(TupleWindow inputWindow) {
    for (Tuple tuple : inputWindow.get()) {
        System.out.println("Adding to sum: " + tuple.getLongByField("value"));
        sum += tuple.getLongByField("value");
        System.out.println("Sum is now: " + sum);
    }
    collector.emit(new Values(sum));
}

Example 20 with Values

use of org.apache.heron.api.tuple.Values in project heron by twitter.

the class EmitDirectRoundRobinBolt method execute.

@Override
public void execute(Tuple tuple) {
    String word = toSend[emitted % toSend.length];
    outputCollector.emitDirect(emitted, new Values(word));
}