Around Connection Re-Establishment and having a REMOTE Server Endpount

I want to go ahead with this package for my project but before that I want to clarify a few things :

What if the Server Endpoint is an AWS Websocket API Gateway Endpoint ? Will this Java Package still work with remote endpoints ? Any code sample ?

Also is there a provision of connection re-establishment ; meaning when the connection breaks after timeout; would this package re-establish the connection ? Or we have to take care of it ?

Kindly let me know that way. Thanks !