Spring Websocket Stomp handle CONNECT frame -


is there way intercept stomp connect frame in spring , refuse under conditions? interception can done using sessionconnectevent allow or refuse connection based on headers. cannot in sessionconnectevent listener.

if take stompsubprotocolhandler code, we'll see this:

try {     simpattributescontextholder.setattributesfrommessage(message);     if (this.eventpublisher != null) {         if (stompcommand.connect.equals(headeraccessor.getcommand())) {             publishevent(new sessionconnectevent(this, message, user));         } ........     outputchannel.send(message); }

so, connect frame not emitted sessionconnectevent, sent clientinboundchannel well.

so, need achieve requirement providing custom channelinterceptor presend implementation , register overriding websocketmessagebrokerconfigurer.configureclientinboundchannel.


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