@Override
public void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
JsonObject jsonMessage = gson.fromJson(message.getPayload(), JsonObject.class);
log.debug("Incoming message: {}", jsonMessage);
switch (jsonMessage.get("id").getAsString()) {
case "start":
start(session, jsonMessage);
break;
case "show_mouths":
setVisualization(session, jsonMessage);
break;
case "scale_factor":
log.debug("Case scale factor");
setScaleFactor(session, jsonMessage);
break;
case "process_num_frames":
log.debug("Case process num frames");
setProcessNumberFrames(session, jsonMessage);
break;
case "width_to_process":
log.debug("Case width to process");
setWidthToProcess(session, jsonMessage);
break;
case "stop":
{
UserSession user = users.remove(session.getId());
if (user != null) {
user.release();
}
break;
}
case "onIceCandidate":
{
JsonObject candidate = jsonMessage.get("candidate").getAsJsonObject();
UserSession user = users.get(session.getId());
if (user != null) {
IceCandidate cand =
new IceCandidate(
candidate.get("candidate").getAsString(),
candidate.get("sdpMid").getAsString(),
candidate.get("sdpMLineIndex").getAsInt());
user.addCandidate(cand);
}
break;
}
default:
sendError(session, "Invalid message with id " + jsonMessage.get("id").getAsString());
break;
}
}
