Examples with VertxPrometheusOptions io.vertx.micrometer.VertxPrometheusOptions used on opensource projects

Example 1 with VertxPrometheusOptions

use of io.vertx.micrometer.VertxPrometheusOptions in project vertx-micrometer-metrics by vert-x3.

the class MetricsExamples method setupPrometheusBoundRouter.

public void setupPrometheusBoundRouter() {
    Vertx vertx = Vertx.vertx(new VertxOptions().setMetricsOptions(new MicrometerMetricsOptions().setPrometheusOptions(new VertxPrometheusOptions().setEnabled(true)).setEnabled(true)));
    // Later on, creating a router
    Router router = Router.router(vertx);
    router.route("/metrics").handler(routingContext -> {
        PrometheusMeterRegistry prometheusRegistry = (PrometheusMeterRegistry) BackendRegistries.getDefaultNow();
        if (prometheusRegistry != null) {
            String response = prometheusRegistry.scrape();
            routingContext.response().end(response);
        } else {
            routingContext.fail(500);
        }
    });
    vertx.createHttpServer().requestHandler(router::accept).listen(8080);
}

Example 2 with VertxPrometheusOptions

use of io.vertx.micrometer.VertxPrometheusOptions in project vertx-micrometer-metrics by vert-x3.

the class PrometheusMetricsITest method shouldExposeEventBusMetrics.

@Test
public void shouldExposeEventBusMetrics(TestContext context) {
    vertx = Vertx.vertx(new VertxOptions().setMetricsOptions(new MicrometerMetricsOptions().setPrometheusOptions(new VertxPrometheusOptions().setEnabled(true).setStartEmbeddedServer(true).setEmbeddedServerOptions(new HttpServerOptions().setPort(9090))).setEnabled(true)));
    // Send something on the eventbus and wait til it's received
    Async asyncEB = context.async();
    vertx.eventBus().consumer("test-eb", msg -> asyncEB.complete());
    vertx.eventBus().publish("test-eb", "test message");
    asyncEB.await(2000);
    // Read metrics on HTTP endpoint for eventbus metrics
    Async async = context.async();
    HttpClientRequest req = vertx.createHttpClient().get(9090, "localhost", "/metrics").handler(res -> {
        context.assertEquals(200, res.statusCode());
        res.bodyHandler(body -> {
            String str = body.toString();
            context.verify(v -> assertThat(str).contains("vertx_eventbus_published_total{address=\"test-eb\",side=\"local\",} 1.0", "vertx_eventbus_received_total{address=\"test-eb\",side=\"local\",} 1.0", "vertx_eventbus_handlers{address=\"test-eb\",} 1.0", "vertx_eventbus_delivered_total{address=\"test-eb\",side=\"local\",} 1.0", "vertx_eventbus_processingTime_seconds_count{address=\"test-eb\",} 1.0"));
            async.complete();
        });
    });
    req.end();
    async.awaitSuccess(10000);
}

Example 3 with VertxPrometheusOptions

use of io.vertx.micrometer.VertxPrometheusOptions in project vertx-micrometer-metrics by vert-x3.

the class MetricsServiceImplTest method setUp.

@Before
public void setUp(TestContext ctx) {
    vertx = Vertx.vertx(new VertxOptions().setMetricsOptions(new MicrometerMetricsOptions().setPrometheusOptions(new VertxPrometheusOptions().setEnabled(true)).setRegistryName(registryName).setEnabled(true))).exceptionHandler(ctx.exceptionHandler());
    // Setup server
    Async serverReady = ctx.async();
    httpServer = vertx.createHttpServer();
    httpServer.requestHandler(req -> {
        // Timer as artificial processing time
        vertx.setTimer(30L, handler -> req.response().setChunked(true).putHeader("Content-Type", "text/plain").write(SERVER_RESPONSE).end());
    }).listen(9195, "127.0.0.1", r -> {
        if (r.failed()) {
            ctx.fail(r.cause());
        } else {
            serverReady.complete();
        }
    });
    serverReady.awaitSuccess();
}

Example 4 with VertxPrometheusOptions

use of io.vertx.micrometer.VertxPrometheusOptions in project vertx-micrometer-metrics by vert-x3.

the class PrometheusMetricsITest method shouldStartEmbeddedServer.

@Test
public void shouldStartEmbeddedServer(TestContext context) {
    vertx = Vertx.vertx(new VertxOptions().setMetricsOptions(new MicrometerMetricsOptions().setPrometheusOptions(new VertxPrometheusOptions().setEnabled(true).setStartEmbeddedServer(true).setEmbeddedServerOptions(new HttpServerOptions().setPort(9090))).setEnabled(true)));
    Async async = context.async();
    tryConnect(vertx, context, 9090, "localhost", "/metrics", body -> {
        context.verify(v -> assertThat(body).contains("vertx_http_server_connections{local=\"0.0.0.0:9090\",remote=\"_\",} 1.0"));
        async.complete();
    }, 0);
    async.awaitSuccess(10000);
}

Example 5 with VertxPrometheusOptions

use of io.vertx.micrometer.VertxPrometheusOptions in project vertx-micrometer-metrics by vert-x3.

the class PrometheusMetricsITest method shouldBindExistingServer.

@Test
public void shouldBindExistingServer(TestContext context) {
    vertx = Vertx.vertx(new VertxOptions().setMetricsOptions(new MicrometerMetricsOptions().setPrometheusOptions(new VertxPrometheusOptions().setEnabled(true)).setEnabled(true)));
    Router router = Router.router(vertx);
    router.route("/custom").handler(routingContext -> {
        PrometheusMeterRegistry prometheusRegistry = (PrometheusMeterRegistry) BackendRegistries.getDefaultNow();
        String response = prometheusRegistry.scrape();
        routingContext.response().end(response);
    });
    vertx.createHttpServer().requestHandler(router::accept).listen(8081);
    Async async = context.async();
    HttpClientRequest req = vertx.createHttpClient().get(8081, "localhost", "/custom").handler(res -> {
        context.assertEquals(200, res.statusCode());
        res.bodyHandler(body -> {
            context.verify(v -> assertThat(body.toString()).contains("vertx_http_"));
            async.complete();
        });
    });
    req.end();
    async.awaitSuccess(10000);
}