The Apache Attic
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[1] https://lists.apache.org/x/thread.html/rf0359da13d1c3baff882...
I do think the "hip" side of tech has started to warm back up to Java, both as the language adopts some of the niceties that python/ruby/kotlin/scala/etc have shown are quite ergonomic and also as the community, I think, warms back up to the idea that static typing can be net helpful and that maybe a good JIT compiler is nice too.
That period you mention was definitely due to stagnation, on Sun's part. It wasn't "watch the pioneers as the crash and burn and pick the good parts". It was "we're stuck".
It's a different approach to Hibernate, but has similar ends. We recommended it for teams who were comfortable with writing SQL directly.
with other forks https://github.com/baomidou/mybatis-plus
If you want to compose your SQL queries, it is excellent.