for ( Entry<String, CIFSContext> ctx : CONTEXT_CACHE.entrySet() ) {
            if ( ctx.getValue().close() ) {
                log.error("Context was still in use " + ctx.getKey());
            }
        }
    }


    static CIFSContext getCachedContext ( String context, Properties props ) throws CIFSException {
        CIFSContext cached = CONTEXT_CACHE.get(context);
        if ( cached == null ) {