/**
* In ATOMIC cache with CLOCK mode if key is updated from different nodes at same time only one
* update wins others are ignored (can happen in test event when updates are executed from
* different nodes sequentially), this delay is used to avoid lost updates.
*
* @param cache Cache.
* @throws Exception If failed.
*/
protected void atomicClockModeDelay(IgniteCache cache) throws Exception {
CacheConfiguration ccfg = (CacheConfiguration) cache.getConfiguration(CacheConfiguration.class);
if (ccfg.getCacheMode() != LOCAL
&& ccfg.getAtomicityMode() == CacheAtomicityMode.ATOMIC
&& ccfg.getAtomicWriteOrderMode() == CacheAtomicWriteOrderMode.CLOCK) U.sleep(50);
}
