createSignalCatalogMit einem AWS SDK verwenden

    /**
     * Creates a signal catalog.
     *
     * @param signalCatalogName the name of the signal catalog to be created
     * @return a {@link CompletableFuture} that completes with the Amazon Resource Name (ARN) of the created signal catalog
     */
    public CompletableFuture<String> createSignalCatalogAsync(String signalCatalogName) {
        return deleteSignalCatalogIfExistsAsync(signalCatalogName)
                .thenCompose(ignored -> delayAsync(2000)) // Wait for 2 seconds
                .thenCompose(ignored -> {
                    List<Node> nodes = List.of(
                            Node.builder().branch(
                                    Branch.builder()
                                            .fullyQualifiedName("Vehicle")
                                            .description("Root branch")
                                            .build()
                            ).build(),
                            Node.builder().branch(
                                    Branch.builder()
                                            .fullyQualifiedName("Vehicle.Powertrain")
                                            .description("Powertrain branch")
                                            .build()
                            ).build(),
                            Node.builder().sensor(
                                    Sensor.builder()
                                            .fullyQualifiedName("Vehicle.Powertrain.EngineRPM")
                                            .description("Engine RPM")
                                            .dataType(NodeDataType.DOUBLE)
                                            .unit("rpm")
                                            .build()
                            ).build(),
                            Node.builder().sensor(
                                    Sensor.builder()
                                            .fullyQualifiedName("Vehicle.Powertrain.VehicleSpeed")
                                            .description("Vehicle Speed")
                                            .dataType(NodeDataType.DOUBLE)
                                            .unit("km/h")
                                            .build()
                            ).build()
                    );

                    CreateSignalCatalogRequest request = CreateSignalCatalogRequest.builder()
                            .name(signalCatalogName)
                            .nodes(nodes)
                            .build();

                    CompletableFuture<String> result = new CompletableFuture<>();

                    getAsyncClient().createSignalCatalog(request)
                            .whenComplete((response, exception) -> {
                                if (exception != null) {
                                    Throwable cause = exception.getCause() != null ? exception.getCause() : exception;

                                    if (cause instanceof ValidationException) {
                                        result.completeExceptionally(cause);
                                    } else {
                                        result.completeExceptionally(new RuntimeException("Error creating the catalog", cause));
                                    }
                                } else {
                                    result.complete(response.arn());
                                }
                            });

                    return result;
                });
    }

/**
 * Creates a signal catalog.
 *
 * @param signalCatalogName the name of the signal catalog to create the branch vehicle in
 * @return the ARN (Amazon Resource Name) of the created signal catalog
 */
suspend fun createbranchVehicle(signalCatalogName: String): String {
    delay(2000) // Wait for 2 seconds
    val branchVehicle = Branch {
        fullyQualifiedName = "Vehicle"
        description = "Root branch"
    }

    val branchPowertrain = Branch {
        fullyQualifiedName = "Vehicle.Powertrain"
        description = "Powertrain branch"
    }

    val sensorRPM = Sensor {
        fullyQualifiedName = "Vehicle.Powertrain.EngineRPM"
        description = "Engine RPM"
        dataType = NodeDataType.Double
        unit = "rpm"
    }

    val sensorKM = Sensor {
        fullyQualifiedName = "Vehicle.Powertrain.VehicleSpeed"
        description = "Vehicle Speed"
        dataType = NodeDataType.Double
        unit = "km/h"
    }

    // Wrap each specific node type (Branch and Sensor) into the sealed Node class
    // so they can be included in the CreateSignalCatalogRequest.
    val myNodes = listOf(
        Node.Branch(branchVehicle),
        Node.Branch(branchPowertrain),
        Node.Sensor(sensorRPM),
        Node.Sensor(sensorKM),
    )

    val request = CreateSignalCatalogRequest {
        name = signalCatalogName
        nodes = myNodes
    }

    IotFleetWiseClient.fromEnvironment { region = "us-east-1" }.use { fleetwiseClient ->
        val response = fleetwiseClient.createSignalCatalog(request)
        return response.arn
    }
}