While the rest of the industry moved to Spring Boot microservices and GraalVM native images, Java 7u79 sits in a dusty server room, driving a CNC machine that prints airplane parts.
In subsequent updates (7u80 and 8u20+), Oracle made it increasingly difficult to add exceptions. In 7u79, a system administrator could still navigate to the Java Control Panel > Security > Exception Site List, paste http://legacy-crm-01:8080 , and the app would run. java 7 update 79
If you are starting a new project today, use Java 17 LTS or 21 LTS. But if you are troubleshooting a laser cutter from 2012, download the offline installer for 7u79 from the Oracle archives, and never—ever—plug that machine into the internet. While the rest of the industry moved to
However, industrial controllers, medical imaging software (PACS), and military logistics terminals often run on software that was certified specifically for 7u79. The vendor has gone bankrupt, or the certification cost to upgrade to Java 11 is $500,000. If you are starting a new project today,