@Override
    public <T extends IComponent> Map<String, String> getComponentConfig(Class<T> componentType) {
        JsonObject componentConfig = config.getJsonObject(GATEWAY_COMPONENT_PREFIX).
                getJsonObject(componentType.getSimpleName()).
                getJsonObject(GATEWAY_CONFIG);

        return toFlatStringMap(componentConfig);
    }
Engine configuration, read simplistically from Vert'x JSON config.

@see "http://vertx.io/manual.html#using-vertx-from-the-command-line"
@author Marc Savy {@literal <msavy@redhat.com>}
gateway/platforms/vertx3/vertx3/src/main/java/io/apiman/gateway/platforms/vertx3/common/config/VertxEngineConfig.java