Example usage for org.hibernate.type WrapperBinaryType WrapperBinaryType

Introduction

In this page you can find the example usage for org.hibernate.type WrapperBinaryType WrapperBinaryType.

Prototype

public WrapperBinaryType() 

Source Link

Usage

From source file:lt.emasina.resthub.server.factory.DataFactory.java

License:Open Source License

public CcLob getLob(final Session session, final LobHandler handler) throws Exception {
    final Query q = handler.getQuery();
    final SQLQuery query = getPagedSQLQuery(session, handler);

    final MdColumn c = handler.getMdColumn();
    switch (c.getType()) {
    case BLOB:/*  ww  w .  j a  v  a  2 s .co m*/
        query.addScalar(c.getName(), new WrapperBinaryType());
        break;
    case CLOB:
        query.addScalar(c.getName(), new TextType());
        break;
    default:
        throw new ClientErrorException(Status.CLIENT_ERROR_BAD_REQUEST,
                "Column %d (%s) expected to be LOB found %s", handler.getColumn(), c.getName(),
                c.getType().name());
    }

    if (log.isDebugEnabled()) {
        log.debug(query.getQueryString());
    }

    ExecutorService executor = Executors.newSingleThreadExecutor();
    Future<CcLob> fetchData = executor.submit(new Callable<CcLob>() {

        @Override
        @SuppressWarnings("unchecked")
        public CcLob call() throws Exception {
            CcLob cc = new CcLob();
            Object o = query.uniqueResult();
            if (o != null) {
                switch (c.getType()) {
                case CLOB:
                    cc.setValue((String) o);
                    break;
                case BLOB:
                    cc.setValue((Byte[]) o);
                    break;
                }
            }
            return cc;
        };
    });

    try {

        return fetchData.get(q.getTimeOut(), TimeUnit.SECONDS);

    } catch (ExecutionException | InterruptedException ex) {
        throw ex;
    } catch (TimeoutException ex) {
        throw new ServerErrorException(Status.SERVER_ERROR_GATEWAY_TIMEOUT, ex);
    }

}

---