public void initialize() throws Throwable {
        getConfigurationContext().getSamlIdPMetadataLocator().initialize();
        generate(Optional.empty());
    }
Initializes a new Generate saml metadata.

@throws Exception the exception
support/cas-server-support-saml-idp-core/src/main/java/org/apereo/cas/support/saml/idp/metadata/generator/FileSystemSamlIdPMetadataGenerator.java