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));
}
}