private void Handle(ElectionMessage.ElectionsDone message)
{
if (_master != null && _master.InstanceId == message.Master.InstanceId)
{
if (_master.InstanceId == _nodeInfo.InstanceId)
{
_fsm.Handle(new SystemMessage.WriteEpoch());
}
return;
}
_master = VNodeInfoHelper.FromMemberInfo(message.Master);
_lastEpochId = message.Master.EpochId;
_subscriptionId = Guid.NewGuid();
_stateCorrelationId = Guid.NewGuid();
_outputBus.Publish(message);
if (_master.InstanceId == _nodeInfo.InstanceId)
{
_fsm.Handle(new SystemMessage.BecomePreMaster(_stateCorrelationId));
}
else
{
_fsm.Handle(new SystemMessage.BecomePreReplica(_stateCorrelationId, _master));
}
}
private void Handle(ElectionMessage.ElectionsDone message)
{
if (_master != null && _master.InstanceId == message.Master.InstanceId)
{
//if the master hasn't changed, we skip state changes through PreMaster or PreReplica
if (_master.InstanceId == _nodeInfo.InstanceId && _state == VNodeState.Master)
{
//transitioning from master to master, we just write a new epoch
_fsm.Handle(new SystemMessage.WriteEpoch());
}
return;
}
_master = VNodeInfoHelper.FromMemberInfo(message.Master);
_subscriptionId = Guid.NewGuid();
_stateCorrelationId = Guid.NewGuid();
_outputBus.Publish(message);
if (_master.InstanceId == _nodeInfo.InstanceId)
{
_fsm.Handle(new SystemMessage.BecomePreMaster(_stateCorrelationId));
}
else
{
_fsm.Handle(new SystemMessage.BecomePreReplica(_stateCorrelationId, _master));
}
}
public void Handle(ElectionMessage.ElectionsDone message)
{
var oldCluster = _cluster;
_cluster = UpdateCluster(_cluster,
x => x.InstanceId == message.Master.InstanceId
? x.Updated(VNodeState.Master)
: x.Updated(VNodeState.Unknown));
if (_cluster.HasChangedSince(oldCluster))
{
LogClusterChange(oldCluster, _cluster, "Elections Done");
}
_bus.Publish(new GossipMessage.GossipUpdated(_cluster));
}
public void Handle(ElectionMessage.ElectionsDone message)
{
var oldCluster = _cluster;
_cluster = UpdateCluster(_cluster,
x => x.InstanceId == message.Leader.InstanceId
? x.Updated(_timeProvider.UtcNow, VNodeState.Leader)
: x.Updated(_timeProvider.UtcNow, VNodeState.Unknown),
_timeProvider, DeadMemberRemovalPeriod);
if (_cluster.HasChangedSince(oldCluster))
{
LogClusterChange(oldCluster, _cluster, "Elections Done");
}
_bus.Publish(new GossipMessage.GossipUpdated(_cluster));
}
public void Handle(ElectionMessage.ElectionsDone received)
{
_currentEpochNumber = received.ProposalNumber;
Received(received, "currentEpochNumber {currentEpochNumber}.", _currentEpochNumber);
}
