Examples with Point com.yahoo.metrics.simple.Point used on opensource projects

Example 1 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class SnapshotConverter method convert.

static MetricDimensions convert(Point p) {
    if (p == null) {
        return StateMetricContext.newInstance(null);
    }
    List<String> dimensions = p.dimensions();
    List<Value> location = p.location();
    Map<String, Object> pointWrapper = new HashMap<>(dimensions.size());
    for (int i = 0; i < dimensions.size(); ++i) {
        pointWrapper.put(dimensions.get(i), valueAsString(location.get(i)));
    }
    return StateMetricContext.newInstance(pointWrapper);
}

Example 2 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class SnapshotConverter method getIdentifierString.

private String getIdentifierString(Identifier id) {
    StringBuilder buffer = new StringBuilder();
    Point location = id.getLocation();
    buffer.append(id.getName());
    if (location != null) {
        buffer.append(", dimensions: { ");
        Iterator<String> dimensions = location.dimensions().iterator();
        Iterator<Value> values = location.location().iterator();
        boolean firstDimension = true;
        while (dimensions.hasNext() && values.hasNext()) {
            if (firstDimension) {
                firstDimension = false;
            } else {
                buffer.append(", ");
            }
            serializeSingleDimension(buffer, dimensions.next(), values.next());
        }
        buffer.append(" }");
    }
    return buffer.toString();
}

Example 3 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class SnapshotConverter method convert.

MetricSnapshot convert() {
    for (Map.Entry<Identifier, UntypedMetric> entry : snapshot.entrySet()) {
        Identifier ident = entry.getKey();
        getMap(ident.getLocation()).put(ident.getName(), convert(entry.getValue()));
    }
    Map<MetricDimensions, MetricSet> data = new HashMap<>();
    for (Map.Entry<Point, Map<String, MetricValue>> entry : perPointData.entrySet()) {
        MetricDimensions key = convert(entry.getKey());
        MetricSet newval = new MetricSet(entry.getValue());
        MetricSet old = data.get(key);
        if (old != null) {
            // should not happen, this is bad
            // TODO: consider merging the two MetricSet instances
            log.warning("losing MetricSet when converting for: " + entry.getKey());
        } else {
            data.put(key, newval);
        }
    }
    return new MetricSnapshot(snapshot.getFromMillis(), snapshot.getToMillis(), TimeUnit.MILLISECONDS, data);
}

Example 4 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class SnapshotConverterTest method testConversion.

@Test
public void testConversion() {
    MetricReceiver mock = new MetricReceiver.MockReceiver();
    mock.declareCounter("foo").add(1);
    mock.declareGauge("quuux").sample(42.25);
    mock.declareCounter("bar", new Point(new HashMap<String, String>())).add(4);
    MetricSnapshot snapshot = new SnapshotConverter(mock.getSnapshot()).convert();
    for (Map.Entry<MetricDimensions, MetricSet> entry : snapshot) {
        for (Map.Entry<String, String> dv : entry.getKey()) {
            assertTrue(false);
        }
        int cnt = 0;
        for (Map.Entry<String, MetricValue> mv : entry.getValue()) {
            ++cnt;
            if ("foo".equals(mv.getKey())) {
                assertTrue(mv.getValue() instanceof CountMetric);
                assertEquals(1, ((CountMetric) mv.getValue()).getCount());
            } else if ("bar".equals(mv.getKey())) {
                assertTrue(mv.getValue() instanceof CountMetric);
                assertEquals(4, ((CountMetric) mv.getValue()).getCount());
            } else if ("quuux".equals(mv.getKey())) {
                assertTrue(mv.getValue() instanceof GaugeMetric);
                assertEquals(42.25, ((GaugeMetric) mv.getValue()).getLast(), 0.001);
                assertEquals(1, ((GaugeMetric) mv.getValue()).getCount());
            } else {
                assertTrue(false);
            }
        }
        assertEquals(3, cnt);
    }
}

Example 5 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class DocumentApiMetrics method reportFailure.

public void reportFailure(DocumentOperationType documentOperationType, DocumentOperationStatus documentOperationStatus) {
    Point point = points.get(documentOperationStatus).get(documentOperationType);
    feeds.add(point);
}