public String query()

in mode/cluster/repository/nacos/src/main/java/org/apache/shardingsphere/mode/repository/cluster/nacos/NacosRepository.java [162:174]

• 13 lines of code
• 4 McCabe index (conditional complexity)

    public String query(final String key) {
        try {
            for (ServiceMetaData each : serviceController.getAllServices()) {
                Optional<Instance> instance = findExistedInstance(key, each.isEphemeral()).stream().max(Comparator.comparing(NacosMetaDataUtils::getTimestamp));
                if (instance.isPresent()) {
                    return NacosMetaDataUtils.getValue(instance.get());
                }
            }
            return null;
        } catch (final NacosException ex) {
            throw new ClusterRepositoryPersistException(ex);
        }
    }