Java open source

SUGGESTED

One of our customers, with version of XRT 4.00.700 (04.00.701.01) and with the payments module active, asks if "Amazon Corrected" can be used instead of JRE Java / Oracle.

"Amazon Correct" is an open source Java version supported by Amazon, already used by the customer. If it's not okay what other open source java could use compatible with their version of XRT?

Alternatively, is there a version of XRT that can use any other open source Java?