We develop a software for commercial use and sell it to customers. The software is a web based software that requires Oracle JDK for running (JRE). We are considering moving to OpenJDK because our customers are not interested in paying licenses to Oracle. We would like then to use OpenJDK for running the application and provided that we will not be changing any code we are not sure if the GPLv2 from OpenJDK means also that we would have to be able to show our code if requested to do so.
Can we distribute our software without a worry that we would have to deliver our source code or publish our code?
I would appreciate any help in this matter.