internal static void CasLeaders(HazelcastInstance hazelcastInstance, LeaderInfo leaderInfo, string dbName, Log log)
{
IAtomicReference <LeaderInfo> leaderRef = hazelcastInstance.getAtomicReference(DB_NAME_LEADER_TERM_PREFIX + dbName);
LeaderInfo current = leaderRef.get();
Optional <LeaderInfo> currentOpt = Optional.ofNullable(current);
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
bool sameLeader = currentOpt.map(LeaderInfo::memberId).Equals(Optional.ofNullable(leaderInfo.MemberId()));
int termComparison = currentOpt.map(l => Long.compare(l.term(), leaderInfo.Term())).orElse(-1);
bool greaterTermExists = termComparison > 0;
bool sameTermButNoStepdown = termComparison == 0 && !leaderInfo.SteppingDown;
if (sameLeader || greaterTermExists || sameTermButNoStepdown)
{
return;
}
bool success = leaderRef.compareAndSet(current, leaderInfo);
if (!success)
{
log.Warn("Fail to set new leader info: %s. Latest leader info: %s.", leaderInfo, leaderRef.get());
}
}
