if ("register".equalsIgnoreCase(cmdType)) {
if (sessions == null) {
sessions = new HashMap<String, WebRtcContentSession>();
MediaPipeline mp = session.getMediaPipelineFactory().create();
session.releaseOnTerminate(mp);
WebRtcEndpoint webRtcEndpoint = mp.newWebRtcEndpoint().build();
session.releaseOnTerminate(webRtcEndpoint);
session.setAttribute(WEBRTCKEY, webRtcEndpoint);
getLogger().info("**** {}", session.getSessionId());
sessions.put(session.getSessionId(), session);