Examples with MetricGroup org.apache.kafka.connect.runtime.ConnectMetrics.MetricGroup used on opensource projects

Example 6 with MetricGroup

use of org.apache.kafka.connect.runtime.ConnectMetrics.MetricGroup in project apache-kafka-on-k8s by banzaicloud.

the class ConnectMetricsTest method testGettingGroupMultipleTimes.

@Test
public void testGettingGroupMultipleTimes() {
    MetricGroup group1 = metrics.group("name");
    MetricGroup group2 = metrics.group("name");
    assertNotNull(group1);
    assertSame(group1, group2);
    MetricGroup group3 = metrics.group("other");
    assertNotNull(group3);
    assertNotSame(group1, group3);
    // Now with tags
    MetricGroup group4 = metrics.group("name", "k1", "v1");
    assertNotNull(group4);
    assertNotSame(group1, group4);
    assertNotSame(group2, group4);
    assertNotSame(group3, group4);
    MetricGroup group5 = metrics.group("name", "k1", "v1");
    assertSame(group4, group5);
}

Example 7 with MetricGroup

use of org.apache.kafka.connect.runtime.ConnectMetrics.MetricGroup in project kafka by apache.

the class ConnectMetricsTest method testGettingGroupWithTags.

@Test
public void testGettingGroupWithTags() {
    MetricGroup group1 = metrics.group("name", "k1", "v1", "k2", "v2");
    assertEquals("v1", group1.tags().get("k1"));
    assertEquals("v2", group1.tags().get("k2"));
    assertEquals(2, group1.tags().size());
}

Example 8 with MetricGroup

use of org.apache.kafka.connect.runtime.ConnectMetrics.MetricGroup in project kafka by apache.

the class WorkerTest method assertStartupStatistics.

private void assertStartupStatistics(Worker worker, int connectorStartupAttempts, int connectorStartupFailures, int taskStartupAttempts, int taskStartupFailures) {
    double connectStartupSuccesses = connectorStartupAttempts - connectorStartupFailures;
    double taskStartupSuccesses = taskStartupAttempts - taskStartupFailures;
    double connectStartupSuccessPct = 0.0d;
    double connectStartupFailurePct = 0.0d;
    double taskStartupSuccessPct = 0.0d;
    double taskStartupFailurePct = 0.0d;
    if (connectorStartupAttempts != 0) {
        connectStartupSuccessPct = connectStartupSuccesses / connectorStartupAttempts;
        connectStartupFailurePct = (double) connectorStartupFailures / connectorStartupAttempts;
    }
    if (taskStartupAttempts != 0) {
        taskStartupSuccessPct = taskStartupSuccesses / taskStartupAttempts;
        taskStartupFailurePct = (double) taskStartupFailures / taskStartupAttempts;
    }
    MetricGroup workerMetrics = worker.workerMetricsGroup().metricGroup();
    assertEquals(connectorStartupAttempts, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "connector-startup-attempts-total"), 0.0001d);
    assertEquals(connectStartupSuccesses, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "connector-startup-success-total"), 0.0001d);
    assertEquals(connectorStartupFailures, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "connector-startup-failure-total"), 0.0001d);
    assertEquals(connectStartupSuccessPct, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "connector-startup-success-percentage"), 0.0001d);
    assertEquals(connectStartupFailurePct, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "connector-startup-failure-percentage"), 0.0001d);
    assertEquals(taskStartupAttempts, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "task-startup-attempts-total"), 0.0001d);
    assertEquals(taskStartupSuccesses, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "task-startup-success-total"), 0.0001d);
    assertEquals(taskStartupFailures, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "task-startup-failure-total"), 0.0001d);
    assertEquals(taskStartupSuccessPct, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "task-startup-success-percentage"), 0.0001d);
    assertEquals(taskStartupFailurePct, MockConnectMetrics.currentMetricValueAsDouble(worker.metrics(), workerMetrics, "task-startup-failure-percentage"), 0.0001d);
}

Example 9 with MetricGroup

use of org.apache.kafka.connect.runtime.ConnectMetrics.MetricGroup in project kafka by apache.

the class WorkerSinkTaskTest method assertMetrics.

private void assertMetrics(int minimumPollCountExpected) {
    MetricGroup sinkTaskGroup = workerTask.sinkTaskMetricsGroup().metricGroup();
    MetricGroup taskGroup = workerTask.taskMetricsGroup().metricGroup();
    double readRate = metrics.currentMetricValueAsDouble(sinkTaskGroup, "sink-record-read-rate");
    double readTotal = metrics.currentMetricValueAsDouble(sinkTaskGroup, "sink-record-read-total");
    double sendRate = metrics.currentMetricValueAsDouble(sinkTaskGroup, "sink-record-send-rate");
    double sendTotal = metrics.currentMetricValueAsDouble(sinkTaskGroup, "sink-record-send-total");
}

Example 10 with MetricGroup

use of org.apache.kafka.connect.runtime.ConnectMetrics.MetricGroup in project kafka by apache.

the class WorkerSinkTaskTest method taskMetricValue.

private double taskMetricValue(String metricName) {
    MetricGroup taskGroup = workerTask.taskMetricsGroup().metricGroup();
    double value = metrics.currentMetricValueAsDouble(taskGroup, metricName);
    System.out.println("** " + metricName + "=" + value);
    return value;
}