Examples with Routes org.apache.meecrowave.proxy.servlet.configuration.Routes used on opensource projects

Example 1 with Routes

use of org.apache.meecrowave.proxy.servlet.configuration.Routes in project meecrowave by apache.

the class ConfigurationLoader method doLoad.

protected Optional<Routes> doLoad(final String content) {
    try (final Jsonb jsonb = JsonbBuilder.newBuilder().withProvider(loadJsonpProvider()).withConfig(new JsonbConfig().setProperty("org.apache.johnzon.supports-comments", true)).build()) {
        routes = jsonb.fromJson(content, Routes.class);
        final boolean hasRoutes = routes.routes != null && !routes.routes.isEmpty();
        if (routes.defaultRoute == null && !hasRoutes) {
            return Optional.empty();
        }
        if (hasRoutes) {
            // before merging, ensure all routes have an id to not duplicate default id
            routes.routes.stream().filter(it -> it.id == null).forEach(it -> it.id = newId());
        }
        if (routes.defaultRoute != null) {
            if (routes.defaultRoute.id == null) {
                routes.defaultRoute.id = "default";
            }
            if (routes.routes == null) {
                // no route were defined, consider it is the default route, /!\ empty means no route, don't default
                routes.routes = singletonList(routes.defaultRoute);
            }
            if (hasRoutes) {
                final JsonBuilderFactory jsonFactory = Json.createBuilderFactory(emptyMap());
                final JsonObject template = jsonb.fromJson(jsonb.toJson(routes.defaultRoute), JsonObject.class);
                routes.routes = routes.routes.stream().map(r -> merge(jsonb, jsonFactory, template, r)).collect(toList());
            }
        }
    } catch (final Exception e) {
        throw new IllegalArgumentException(e);
    }
    routes.routes.forEach(this::init);
    return Optional.of(routes);
}