+ JAVA_RELEASE=${SET_JDK_VERSION//[a-zA-Z]/}
+ if [[ ${JAVA_RELEASE} -ge 9 ]]; then
+ # Java 9 or newer: new version format
+ export JAVA_HOME="/usr/lib/jvm/java-${JAVA_RELEASE}-openjdk"
+ else
+ # Java 8 or older: old version format
+ export JAVA_HOME="/usr/lib/jvm/java-1.${SET_JDK_VERSION//[a-zA-Z:-]/}.0-openjdk"
+ fi