func JWTTokenAuthenticator(issuers []string, keys []interface{}, implicitAuds authenticator.Audiences, validator Validator) authenticator.Token {
	issuersMap := make(map[string]bool)
	for _, issuer := range issuers {
		issuersMap[issuer] = true
	}
	return &jwtTokenAuthenticator{
		issuers:      issuersMap,
		keys:         keys,
		implicitAuds: implicitAuds,
		validator:    validator,
	}
}

type jwtTokenAuthenticator struct {

        if (hasAnythingToReport(issuesMap, issueLocalitiesToReport)) {
            logger.warn("");
            logger.warn("Plugin {} validation issues were detected in following plugin(s)", issueLocalitiesToReport);
            logger.warn("");

            // Sorting the plugins
            List<Map.Entry<String, PluginValidationIssues>> sortedEntries = new ArrayList<>(issuesMap.entrySet());