Examples with Counter io.pravega.shared.metrics.Counter used on opensource projects

Example 1 with Counter

use of io.pravega.shared.metrics.Counter in project pravega by pravega.

the class ControllerPrometheusTest method testPrometheusMetrics.

@Test
public void testPrometheusMetrics() throws Exception {
    MetricsProvider.initialize(MetricsConfig.builder().with(MetricsConfig.ENABLE_STATISTICS, true).with(MetricsConfig.ENABLE_PROMETHEUS, true).with(MetricsConfig.METRICS_PREFIX, "promtestcontroller").build());
    @Cleanup StatsProvider statsProvider = MetricsProvider.getMetricsProvider();
    statsProvider.start();
    @Cleanup ControllerServiceStarter starter = new ControllerServiceStarter(createControllerServiceConfig(), storeClient, null);
    starter.startAsync();
    starter.awaitRunning();
    Counter c = statsProvider.createStatsLogger("promtest").createCounter("promtestcounter");
    c.add(1);
    HttpClient client = HttpClient.newBuilder().connectTimeout(Duration.ofSeconds(5)).build();
    HttpRequest request = HttpRequest.newBuilder().uri(URI.create("http://localhost:" + this.restPort + "/prometheus")).build();
    HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
    assertTrue(response.body().lines().anyMatch(x -> Pattern.matches("promtestcounter.*1\\.0", x)));
    starter.stopAsync();
    starter.awaitTerminated();
}

Example 2 with Counter

use of io.pravega.shared.metrics.Counter in project pravega by pravega.

the class PrometheusTest method testPrometheusMetrics.

@Test
public void testPrometheusMetrics() throws Exception {
    @Cleanup StatsProvider statsProvider = MetricsProvider.getMetricsProvider();
    statsProvider.start();
    Counter c = statsProvider.createStatsLogger("promtest").createCounter("promtestcounter");
    c.add(1);
    HttpClient client = HttpClient.newBuilder().connectTimeout(Duration.ofSeconds(5)).build();
    HttpRequest request = HttpRequest.newBuilder().uri(URI.create("http://localhost:" + this.restPort + "/prometheus")).build();
    HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
    assertTrue(response.body().lines().anyMatch(x -> Pattern.matches("promtestcounter.*1\\.0", x)));
}