public synchronized DXTickDB getOrCreate()

in java/ws-server/src/main/java/com/epam/deltix/tbwg/webapp/services/TimebaseServiceImpl.java [131:154]

• 21 lines of code
• 8 McCabe index (conditional complexity)

    public synchronized DXTickDB getOrCreate(String url, String userName, String password) {
        if (!Objects.equals(url, dbUrl) || db == null || !db.isOpen()) {
            Util.close(db);
            dbUrl = url;
            String decoded = !StringUtils.isEmpty(password) ? new String(Base64Utils.decodeFromString(password)) : null;
            db = !StringUtils.isEmpty(userName) ? TickDBFactory.createFromUrl(url, userName, decoded) : TickDBFactory.createFromUrl(url);

            TickDBFactory.setApplicationName(db, "TB Web Gateway");
            LOGGER.info("Opening connection to TimeBase on %s.").with(url);
            db.open(readonly);

            if (db instanceof Disconnectable)
                ((Disconnectable) db).addDisconnectEventListener(new EventListener(db));

            if (db instanceof DBStateNotifier) {
                ((DBStateNotifier) db).addStateListener(systemMessagesService.getStateListener());
            } else {
                LOGGER.error().append("Cannot add ")
                        .append(DBStateListener.class.getSimpleName())
                        .commit();
            }
        }
        return db;
    }