twisted matrix framework for java

Question

is there a twisted matrix framework for java??

Answer 1

I think Netty could be one.

Answer 2

While the very original version of twisted was written in Java, and there are a few implementations of Deferreds and a simple reactor written in Java, they aren't in a published library state.

Searching for an alternative you might do well to google with various keywords such as "asynchronous networking library" and such.