public void setSyncRetryDelayMillis(long syncRetryDelayMillis) {
        this.syncRetryDelayMillis = syncRetryDelayMillis;
    }
@Test
    void testSetSyncRetryDelayMillis() {
        distroConfig.setSyncRetryDelayMillis(syncRetryDelayMillis);
        assertEquals(syncRetryDelayMillis, distroConfig.getSyncRetryDelayMillis());
    }