default String createTicketIdFor(final String artifactId) {
        return SamlArtifactTicket.PREFIX + '-' + artifactId;
    }
Create ticket id.

@param artifactId the artifact id
@return the string
support/cas-server-support-saml-idp-ticket/src/main/java/org/apereo/cas/ticket/artifact/SamlArtifactTicketFactory.java