[jetty-users] WebSocketHandler or WebSocketListener - where to open JDBC

[Alexander Farber <alexander.farber@xxxxxxxxx>]

Good evening,

I am working on a word game, moving it 

from AJAX/PHP to Websockets/Jetty. 

Most of code is in stored procedures for PostgreSQL anyway.

Being a Servlets and JDBC newbie I have a question please:

If you would have a custom WebSocketHandler like
https://github.com/afarber/jetty-newbie/blob/master/WebsocketHandler/src/main/java/de/afarber/MyHandler.java

And a custom WebSocketListener similar to

https://github.com/afarber/jetty-newbie/blob/master/WebsocketHandler/src/main/java/de/afarber/MyListener.java

where would you be opening JDBC connection?

I.e. where would you call code like

        Connection conn = DriverManager.getConnection("jdbc:postgresql://127.0.0.1/", props);

so that you could use it in onWebSocketConnect and onWebSocketText?

Maybe there is even some 3rd object in 

Jetty life cycle which would suit well?

Thank you
Alex