Check the CKAN portals at urls live (checkPortal), with at most
concurrency checks in flight; results keep the input order. Never throws for
one portal: a URL the client refuses becomes a failed check too. Rejects with
CkanValidationError for a bad concurrency or retryDelayMs, before any request.
Check the CKAN portals at
urlslive (checkPortal), with at mostconcurrencychecks in flight; results keep the input order. Never throws for one portal: a URL the client refuses becomes a failed check too. Rejects with CkanValidationError for a badconcurrencyorretryDelayMs, before any request.