public List<Service> searchBrowserServices(final Duration duration,
                                               final String keyword) throws IOException {
        List<Service> services = getMetadataQueryService().listServices(Layer.BROWSER.name(), null);
        return services.stream().filter(service -> service.getName().contains(keyword)).collect(Collectors.toList());
    }
@since 9.0.0 This query is replaced by {@link MetadataQueryV2}
oap-server/server-query-plugin/query-graphql-plugin/src/main/java/org/apache/skywalking/oap/query/graphql/resolver/MetadataQuery.java