Examples with BufferSizeSensor com.twitter.heron.healthmgr.sensors.BufferSizeSensor used on opensource projects

Example 1 with BufferSizeSensor

use of com.twitter.heron.healthmgr.sensors.BufferSizeSensor in project incubator-heron by apache.

the class GrowingWaitQueueDetectorTest method testDetector.

@Test
public void testDetector() {
    HealthPolicyConfig config = mock(HealthPolicyConfig.class);
    when(config.getConfig(CONF_LIMIT, 10.0)).thenReturn(5.0);
    ComponentMetrics compMetrics;
    InstanceMetrics instanceMetrics;
    Map<Instant, Double> bufferSizes;
    Map<String, ComponentMetrics> topologyMetrics = new HashMap<>();
    instanceMetrics = new InstanceMetrics("i1");
    bufferSizes = new HashMap<>();
    bufferSizes.put(Instant.ofEpochSecond(1497892222), 0.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892270), 300.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892330), 700.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892390), 1000.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892450), 1300.0);
    instanceMetrics.addMetric(METRIC_BUFFER_SIZE.text(), bufferSizes);
    compMetrics = new ComponentMetrics("bolt");
    compMetrics.addInstanceMetric(instanceMetrics);
    topologyMetrics.put("bolt", compMetrics);
    BufferSizeSensor sensor = mock(BufferSizeSensor.class);
    when(sensor.get()).thenReturn(topologyMetrics);
    GrowingWaitQueueDetector detector = new GrowingWaitQueueDetector(sensor, config);
    List<Symptom> symptoms = detector.detect();
    assertEquals(1, symptoms.size());
    instanceMetrics = new InstanceMetrics("i1");
    bufferSizes = new HashMap<>();
    bufferSizes.put(Instant.ofEpochSecond(1497892222), 0.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892270), 200.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892330), 400.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892390), 600.0);
    bufferSizes.put(Instant.ofEpochSecond(1497892450), 800.0);
    instanceMetrics.addMetric(METRIC_BUFFER_SIZE.text(), bufferSizes);
    compMetrics = new ComponentMetrics("bolt");
    compMetrics.addInstanceMetric(instanceMetrics);
    topologyMetrics.put("bolt", compMetrics);
    sensor = mock(BufferSizeSensor.class);
    when(sensor.get()).thenReturn(topologyMetrics);
    detector = new GrowingWaitQueueDetector(sensor, config);
    symptoms = detector.detect();
    assertEquals(0, symptoms.size());
}

Example 2 with BufferSizeSensor

use of com.twitter.heron.healthmgr.sensors.BufferSizeSensor in project incubator-heron by apache.

the class LargeWaitQueueDetectorTest method testConfigAndFilter.

@Test
public void testConfigAndFilter() {
    HealthPolicyConfig config = mock(HealthPolicyConfig.class);
    when(config.getConfig(CONF_SIZE_LIMIT, 1000)).thenReturn(20);
    ComponentMetrics compMetrics = new ComponentMetrics("bolt", "i1", METRIC_BUFFER_SIZE.text(), 21);
    Map<String, ComponentMetrics> topologyMetrics = new HashMap<>();
    topologyMetrics.put("bolt", compMetrics);
    BufferSizeSensor sensor = mock(BufferSizeSensor.class);
    when(sensor.get()).thenReturn(topologyMetrics);
    LargeWaitQueueDetector detector = new LargeWaitQueueDetector(sensor, config);
    List<Symptom> symptoms = detector.detect();
    assertEquals(1, symptoms.size());
    compMetrics = new ComponentMetrics("bolt", "i1", METRIC_BUFFER_SIZE.text(), 19);
    topologyMetrics.put("bolt", compMetrics);
    sensor = mock(BufferSizeSensor.class);
    when(sensor.get()).thenReturn(topologyMetrics);
    detector = new LargeWaitQueueDetector(sensor, config);
    symptoms = detector.detect();
    assertEquals(0, symptoms.size());
}

Example 3 with BufferSizeSensor

use of com.twitter.heron.healthmgr.sensors.BufferSizeSensor in project incubator-heron by apache.

the class WaitQueueDisparityDetectorTest method testConfigAndFilter.

@Test
public void testConfigAndFilter() {
    HealthPolicyConfig config = mock(HealthPolicyConfig.class);
    when(config.getConfig(CONF_DISPARITY_RATIO, 20.0)).thenReturn(15.0);
    ComponentMetrics compMetrics = new ComponentMetrics("bolt");
    compMetrics.addInstanceMetric(new InstanceMetrics("i1", METRIC_BUFFER_SIZE.text(), 1501));
    compMetrics.addInstanceMetric(new InstanceMetrics("i2", METRIC_BUFFER_SIZE.text(), 100));
    Map<String, ComponentMetrics> topologyMetrics = new HashMap<>();
    topologyMetrics.put("bolt", compMetrics);
    BufferSizeSensor sensor = mock(BufferSizeSensor.class);
    when(sensor.get()).thenReturn(topologyMetrics);
    when(sensor.getMetricName()).thenReturn(METRIC_BUFFER_SIZE.text());
    WaitQueueDisparityDetector detector = new WaitQueueDisparityDetector(sensor, config);
    List<Symptom> symptoms = detector.detect();
    assertEquals(1, symptoms.size());
    compMetrics = new ComponentMetrics("bolt");
    compMetrics.addInstanceMetric(new InstanceMetrics("i1", METRIC_BUFFER_SIZE.text(), 1500));
    compMetrics.addInstanceMetric(new InstanceMetrics("i2", METRIC_BUFFER_SIZE.text(), 110));
    topologyMetrics.put("bolt", compMetrics);
    sensor = mock(BufferSizeSensor.class);
    when(sensor.get()).thenReturn(topologyMetrics);
    detector = new WaitQueueDisparityDetector(sensor, config);
    symptoms = detector.detect();
    assertEquals(0, symptoms.size());
}