How to see Java version -- including if you have OpenJDK
- Product: Aleph
- Product Version: 22, 23
- Relevant for Installation Type: Dedicated-Direct, Direct, Local, Total Care
Description
How can we see our server's Java version -- including if we have OpenJDK?
Resolution
You would use the "java -version" command, as shown below....
java -version
java Oracle output:
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
java OpenJDK Output:
java version "1.7.0_91"
OpenJDK Runtime Environment (amzn-2.6.2.2.63.amzn1-x86_64 u91-b00)
OpenJDK 64-Bit Server VM (build 24.91-b01, mixed mode)
- Article last edited: 8-Mar-2018