Comment From: wilkinsona
Thanks for the proposal, but there's no need for the map to be a ConcurrentHashMap as it is never mutated. This is guaranteed by AuditEvent creating an unmodifiable map.
This is the fourth pull request of this kind that you've created today and, unfortunately, we've had to decline them all. I'm sure that's frustrating for you and it's also time-consuming for us and everyone watching the repository. As @snicoll said, if you'd like to chat about things, please come and do that on Gitter first. That way we can hopefully avoid the overhead of creating a pull request that we won't want to merge.