Examples with Datapoint org.openkilda.messaging.info.Datapoint used on opensource projects

Example 1 with Datapoint

use of org.openkilda.messaging.info.Datapoint in project open-kilda by telstra.

the class DatapointParseBolt method execute.

@Override
public void execute(Tuple tuple) {
    final String data = tuple.getString(0);
    LOGGER.debug("Processing datapoint: " + data);
    try {
        Datapoint datapoint = MAPPER.readValue(data, Datapoint.class);
        List<Object> stream = Stream.of(datapoint.hashCode(), datapoint).collect(Collectors.toList());
        collector.emit(stream);
    } catch (Exception e) {
        LOGGER.error("Failed reading data: " + data, e);
    } finally {
        collector.ack(tuple);
    }
}

Example 2 with Datapoint

use of org.openkilda.messaging.info.Datapoint in project open-kilda by telstra.

the class OpenTSDBTopologyTest method shouldSendDatapointRequestsTwice.

@Ignore
@Test
public void shouldSendDatapointRequestsTwice() throws Exception {
    Datapoint datapoint1 = new Datapoint("metric", timestamp, Collections.emptyMap(), 123);
    String jsonDatapoint1 = MAPPER.writeValueAsString(datapoint1);
    Datapoint datapoint2 = new Datapoint("metric", timestamp, Collections.emptyMap(), 456);
    String jsonDatapoint2 = MAPPER.writeValueAsString(datapoint2);
    MockedSources sources = new MockedSources();
    sources.addMockData(Topic.OTSDB + "-spout", new Values(jsonDatapoint1), new Values(jsonDatapoint2));
    completeTopologyParam.setMockedSources(sources);
    Testing.withTrackedCluster(clusterParam, (cluster) -> {
        OpenTSDBTopology topology = new TestingTargetTopology(new TestingKafkaBolt());
        StormTopology stormTopology = topology.createTopology();
        Testing.completeTopology(cluster, stormTopology, completeTopologyParam);
    });
    // verify that request is sent to OpenTSDB server once
    mockServer.verify(HttpRequest.request(), VerificationTimes.exactly(2));
}

Example 3 with Datapoint

use of org.openkilda.messaging.info.Datapoint in project open-kilda by telstra.

the class OpenTSDBFilterBolt method isUpdateRequired.

private boolean isUpdateRequired(Datapoint datapoint) {
    boolean update = true;
    if (storage.containsKey(datapoint.hashCode())) {
        Datapoint prevDatapoint = storage.get(datapoint.hashCode());
        update = !prevDatapoint.getValue().equals(datapoint.getValue()) || datapoint.getTime() - prevDatapoint.getTime() >= TEN_MINUTES;
    }
    return update;
}

Example 4 with Datapoint

use of org.openkilda.messaging.info.Datapoint in project open-kilda by telstra.

the class OpenTSDBFilterBolt method execute.

@Override
public void execute(Tuple tuple) {
    if (!tuple.contains("datapoint")) {
        // TODO: Should make sure tuple comes from correct bolt, ie not TickTuple
        collector.ack(tuple);
        return;
    }
    Datapoint datapoint = (Datapoint) tuple.getValueByField("datapoint");
    if (isUpdateRequired(datapoint)) {
        addDatapoint(datapoint);
        List<Object> stream = Stream.of(datapoint.getMetric(), datapoint.getTime(), datapoint.getValue(), datapoint.getTags()).collect(Collectors.toList());
        LOGGER.debug("emit: " + stream);
        collector.emit(stream);
    }
    collector.ack(tuple);
}

Example 5 with Datapoint

use of org.openkilda.messaging.info.Datapoint in project open-kilda by telstra.

the class IslStatsBoltTest method buildTsdbTuple.

@Test
public void buildTsdbTuple() throws Exception {
    List<Object> tsdbTuple = statsBolt.buildTsdbTuple(islInfoData, TIMESTAMP);
    assertThat(tsdbTuple.size(), is(1));
    Datapoint datapoint = Utils.MAPPER.readValue(tsdbTuple.get(0).toString(), Datapoint.class);
    assertEquals("pen.isl.latency", datapoint.getMetric());
    assertEquals((Long) TIMESTAMP, datapoint.getTime());
    assertEquals(LATENCY, datapoint.getValue());
    Map<String, String> pathNode = datapoint.getTags();
    assertEquals(SWITCH1_ID, pathNode.get("src_switch"));
    assertEquals(SWITCH2_ID, pathNode.get("dst_switch"));
    assertEquals(SWITCH1_PORT, Integer.parseInt(pathNode.get("src_port")));
    assertEquals(SWITCH2_PORT, Integer.parseInt(pathNode.get("dst_port")));
}