public override void OnMembershipChanged()
{
lock (this)
{
if (_lastLeaderContext == null || !_running)
{
return;
}
IDictionary <MemberId, RaftLogShipper> .KeyCollection toBeRemoved = new HashSet <MemberId>(_logShippers.Keys);
toBeRemoved.removeAll(_membership.replicationMembers());
foreach (MemberId member in toBeRemoved)
{
RaftLogShipper logShipper = _logShippers.Remove(member);
if (logShipper != null)
{
logShipper.Stop();
}
}
foreach (MemberId replicationMember in _membership.replicationMembers())
{
EnsureLogShipperRunning(replicationMember, _lastLeaderContext);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @After public void teardown()
public virtual void Teardown()
{
if (_logShipper != null)
{
_logShipper.stop();
_logShipper = null;
}
}
private void EnsureLogShipperRunning(MemberId member, LeaderContext leaderContext)
{
RaftLogShipper logShipper = _logShippers[member];
if (logShipper == null && !member.Equals(_myself))
{
logShipper = new RaftLogShipper(_outbound, _logProvider, _raftLog, _clock, _timerService, _myself, member, leaderContext.Term, leaderContext.CommitIndex, _retryTimeMillis, _catchupBatchSize, _maxAllowedShippingLag, _inFlightCache);
_logShippers[member] = logShipper;
logShipper.Start();
}
}
private void StartLogShipper()
{
_logShipper = new RaftLogShipper(_outbound, _logProvider, _raftLog, _clock, _timerService, _leader, _follower, _leaderTerm, _leaderCommit, _retryTimeMillis, _catchupBatchSize, _maxAllowedShippingLag, new ConsecutiveInFlightCache());
_logShipper.start();
}