private RuleDTO buildRpcDefaultRuleDTO(final String selectorId, final MetaDataRegisterDTO metaDataDTO, final String ruleHandler) {
        return buildRuleDTO(selectorId, ruleHandler, metaDataDTO.getRuleName(), metaDataDTO.getPath(), metaDataDTO.getNamespaceId());
    }
Build context path default rule dto rule dto.

@param selectorId  the selector id
@param metaDataDTO the meta data dto
@param ruleHandler the rule handler
@return the rule dto
shenyu-admin/src/main/java/org/apache/shenyu/admin/service/register/AbstractShenyuClientRegisterServiceImpl.java