https://access.redhat.com/webassets/avalon/d/red_hat_build_of_keycloak-26/javadocs/org/keycloak/common/util/EnvUtil.html
EnvUtil (Keycloak Docs Distribution 26.0.17.redhat-00001 API)
declaration: package: org.keycloak.common.util, class: EnvUtil
keycloakdocsdistributionredhatapi
https://developer.adobe.com/experience-manager/reference-materials/6-5/javadoc/ch/qos/logback/core/util/EnvUtil.html
EnvUtil (The Adobe AEM Quickstart and Web Application.)
adobe aemquickstartwebapplication