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WS: Make web socket DI friendly #3914
Description
Activity
do you want to do it? Should we look for annotated web socket handler and add a new code generator for WS?
Something like:
@Websocket("/ws/{id}") public class WsHandler { @OnConnect public String onConnect(Context ctx) { return "welcome"; } @OnMessage public String onMessage(Websocket ws, WebSocketMessage message) { return message.value(); } @OnClose public void onClose(Websocket ws, WebSocketCloseStatus status) {} @OnError public void onError(Websocket ws, Throwable cause) {} }
Reacted by Edgar Espina
It would be nice to have a websocket handler DI-friendly in the same way controllers are, for avaje-inject in particular.
The following example won't work due to avaje module lateinit nature:
{ install(AvajeInjectModule.of( BeanScope.builder() .bean(WebsocketHandler.class, new WebsocketHandler())) ); ws("/ws", require(WebsocketHandler.class)); }The only way I managed to make it is by moving
ws()into a separate lateinit extension that should be initialized after Avaje