final SdkTracerProvider sdkTracerProvider = SdkTracerProvider
    .builder()
    ...
    .build();

final OpenTelemetry openTelemetry = OpenTelemetrySdk
    .builder()
    .setTracerProvider(sdkTracerProvider)
    ...
    .buildAndRegisterGlobal();

final OkHttpClient client = OkHttpClient.Builder().build();
final Call.Factory factory =  OkHttpTelemetry.builder(openTelemetry).build().newCallFactory(client));

final Request request = new Request.Builder()
    .url("http://localhost:9000/catalog")
    .header("Accept", "application/json")
    .build();
 
try (final Response response = factory.newCall(request).execute()) {
    // Do something with response.body()
}