* @throws CIFSException
     */
    @AfterClass
    public static void closeContexts () throws CIFSException {
        for ( Entry<String, CIFSContext> ctx : CONTEXT_CACHE.entrySet() ) {
            if ( ctx.getValue().close() ) {
                log.error("Context was still in use " + ctx.getKey());
            }
        }
    }