public static Map<String, Object> entries() {
        return CONTEXT_HOLDER.entries();
    }
@Test
    public void testEntries() {
        RootContext.bind(DEFAULT_XID);
        Map<String, Object> entries = RootContext.entries();
        assertThat(entries.get(RootContext.KEY_XID)).isEqualTo(DEFAULT_XID);
        RootContext.unbind();
    }