private final ConcurrentHashMap<String,Session> sessions;
public Session(final String session, final Context context, final ConcurrentHashMap<String,Session> sessions) {
logger.info("New session established for {}", session);
this.session = session;
this.bindings = new SimpleBindings();
this.settings = context.getSettings();
this.graphs = context.getGraphs();
this.scheduledExecutorService = context.getScheduledExecutorService();
this.sessions = sessions;