Can anyone please point me to a few good examples of SwarmBuilder::with_tokio_executor()?

[harsh4786]

I tried searching for some example implementations of swarm using a tokio executor and I want to specifically refer to how events are implemented in those examples.

[thomaseizinger]

Does this help? https://github.com/libp2p/rust-libp2p/blob/master/misc/server/src/main.rs

Also, on a related note, we'd actually like to move to prefering tokio everywhere: #4449

[thomaseizinger]

and I want to specifically refer to how events are implemented in those examples.

How events are handled is agnostic to which executor you are using. Picking the right executor only matters because tokio for example requires all its IO futures to run on a runtime thread because only those have a reactor running.