Github user swill commented on the issue:
https://github.com/apache/cloudstack/pull/1938
@ustcweizhou I am not comfortable with that change. If more than one java
is installed and Java 8 is not the default, then this will incorrectly set
java_home (if I understand correctly).
I will leave my pr as is. It solves the problem the same way it was done in
the past. If you would like to introduce a new approach and test it against the
different distributions, please open a new PR with your new implementation.
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