OpenJDK-8

Source Code of OpenJDK-8. More Details

How to Get it

$ sudo apt-get install openjdk-8-source
$ update-alternatives --list java
/usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java
$ ls /usr/lib/jvm/java-8-openjdk-amd64/
ASSEMBLY_EXCEPTION  THIRD_PARTY_README  bin  docs  include  jre  lib  man  src.zip

Unzip the src.zip to obtain the source code of OpenJDK-8