Gatling with custom ids

CustomSimulation

public class A2BSimulation extends Simulation {

  private static final Iterator<Map<String, Object>> FEEDER = CoreDsl.csv("/Users/Vadzim_Kavalkou/Desktop/ids.csv").readRecords().iterator();

  final HttpProtocolBuilder protocol = http
      .warmUp("https://www.google.com")
      .baseUrl("http://localhost:8080/api/v1")
      .acceptLanguageHeader("en-US,en;q=0.5")
      .acceptEncodingHeader("gzip, deflate")
      .userAgentHeader(
          "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36");

  final ScenarioBuilder scenario = scenario("Location Service Simulation")
      .feed(FEEDER)
      .exec(http("[GET] The employee location.")
          .get("/locations")
          .queryParam("id", "${id}")
          .check(status().is(HttpResponseStatus.OK.code()))
          .check(header("location").exists())
      )
      .pause(1, 5);

  {
    setUp(scenario.injectOpen(
                      rampUsersPerSec(100).to(200).during(Duration.ofSeconds(1000)).randomized())
                  .protocols(protocol)).maxDuration(Duration.ofSeconds(2000));
  }

}