protected String getNamespace()

in ons-core/ons-client/src/main/java/org/apache/rocketmq/ons/api/impl/rocketmq/ONSClientAbstract.java [184:206]

20 lines of code
4 McCabe index (conditional complexity)


    protected String getNamespace() {
        String namespace = null;

        {
            String nameserverAddr = this.properties.getProperty(PropertyKeyConst.NAMESRV_ADDR);
            if (StringUtils.isNotEmpty(nameserverAddr)) {
                if (NameAddrUtils.validateInstanceEndpoint(nameserverAddr)) {
                    namespace = NameAddrUtils.parseInstanceIdFromEndpoint(nameserverAddr);
                    LOGGER.info("User specify namespace by endpoint: {}.", namespace);
                }
            }
        }

        {
            String namespaceFromProperty = this.properties.getProperty(PropertyKeyConst.INSTANCE_ID, null);
            if (StringUtils.isNotEmpty(namespaceFromProperty)) {
                namespace = namespaceFromProperty;
                LOGGER.info("User specify namespace by property: {}.", namespace);
            }
        }

        return namespace;
    }