I'd love to use a sane, simple SSE server impl in Java. Does one exist? I see there's very little about plain java event source servlet implementations. Looks l

I'd love to use a sane, simple SSE server impl in Java. Does one exist? I see there's very little about plain java event source servlet implementations. Looks like there's some promising things in Jersey and Atmosphere at least, but things tend to get complicated quick in the java world...