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sch-UID2-4560 add gauge for number of processing request threads #194

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Merged
sophia-chen-ttd merged 2 commits into from
Dec 19, 2024
Merged

sch-UID2-4560 add gauge for number of processing request threads #194

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9aca44d
sch-UID2-4560 added gauge for number of service instances
sophia-chen-ttd Dec 17, 2024
38449e1
sch-UID2-4560-adding-gauge-for-number-of-request-processing-threads a…
sophia-chen-ttd Dec 18, 2024
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22 changes: 20 additions & 2 deletions src/main/java/com/uid2/core/Main.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
import io.micrometer.core.instrument.config.MeterFilter;
import io.micrometer.prometheus.PrometheusMeterRegistry;
import io.micrometer.prometheus.PrometheusRenameFilter;
import io.vertx.core.DeploymentOptions;
import io.vertx.core.Vertx;
import io.vertx.core.VertxOptions;
import io.vertx.core.http.HttpServerOptions;
Expand All @@ -49,6 +50,8 @@

public class Main {

private static final int vertxServiceInstances = 1;

public static void main(String[] args) {
final String vertxConfigPath = System.getProperty(Const.Config.VERTX_CONFIG_PATH_PROP);
if (vertxConfigPath != null) {
Expand Down Expand Up @@ -157,17 +160,19 @@ public static void main(String[] args) {
);

JwtService jwtService = new JwtService(config);

coreVerticle = new CoreVerticle(cloudStorage, operatorKeyProvider, attestationService, attestationTokenService, enclaveIdProvider, operatorJWTTokenProvider, jwtService, cloudEncryptionKeyProvider);
} catch (Exception e) {
System.out.println("failed to initialize core verticle: " + e.getMessage());
System.exit(-1);
}

createVertxInstancesMetric();
createVertxEventLoopsMetric();

vertx.deployVerticle(enclaveRotatingVerticle);
vertx.deployVerticle(operatorRotatingVerticle);
vertx.deployVerticle(cloudEncryptionKeyRotatingVerticle);
vertx.deployVerticle(coreVerticle);
vertx.deployVerticle(coreVerticle, new DeploymentOptions().setInstances(vertxServiceInstances));
});
}

Expand Down Expand Up @@ -210,6 +215,19 @@ private static void setupMetrics(MicrometerMetricsOptions metricOptions) {
.register(Metrics.globalRegistry);
}

private static void createVertxInstancesMetric() {
Gauge.builder("uid2.core.vertx_service_instances", () -> vertxServiceInstances)
.description("gauge for number of vertx service instances requested")
.register(Metrics.globalRegistry);
}

private static void createVertxEventLoopsMetric() {
Gauge.builder("uid2.core.vertx_event_loop_threads", () -> VertxOptions.DEFAULT_EVENT_LOOP_POOL_SIZE)
.description("gauge for number of vertx event loop threads")
.register(Metrics.globalRegistry);
}


/*
private static CommandLine parseArgs(String[] args) {
final CLI cli = CLI.create("uid2-core")
Expand Down
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