public boolean removeDocument( String path ) throws RemoteException {
public boolean removeDocument( String sessionId, String path ) throws RemoteException { Session session = SessionManager.getInstance().getSession(sessionId);
    public boolean removeDocument( String path ) throws RemoteException {        DBBroker broker = null;        try {            broker = pool.get();            if ( broker.getDocument( path ) == null )                return false;            broker.removeDocument( path );            return true;        } catch ( Exception e ) {            LOG.debug( e );            throw new RemoteException( e.getMessage() );        } finally {            pool.release( broker );        }    }