@ingenthr i tried using the code from the GitHub link you provided. It fixes one of the bugs that I was getting earlier (Couchbase DCP Client 0.10.0 fails with java.lang.NoSuchMethodError), but this Index OOB exception is still there.
The exception is thrown from DCP client MessageUtil.getContent(byteBuf) line # 203 which is buffer.slice().
I am keeping an eye on the JIRA; but do you have any timeline in your mind for the fix?
Thanks,
Niranjan