@Override
    public void afterPropertiesSet() {
        FunctionUtils.doUnchecked(u -> generate(Optional.empty()));
    }
A metadata generator based on a predefined template.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-saml-idp-core/src/main/java/org/apereo/cas/support/saml/idp/metadata/generator/FileSystemSamlIdPMetadataGenerator.java