本文整理匯總了Golang中github.com/coreos/etcd-starter/Godeps/_workspace/src/github.com/coreos/etcd/raft/raftpb.ConfChange.NodeID方法的典型用法代碼示例。如果您正苦於以下問題：Golang ConfChange.NodeID方法的具體用法？Golang ConfChange.NodeID怎麽用？Golang ConfChange.NodeID使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/coreos/etcd-starter/Godeps/_workspace/src/github.com/coreos/etcd/raft/raftpb.ConfChange的用法示例。
在下文中一共展示了ConfChange.NodeID方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: applyConfChange
// applyConfChange applies a ConfChange to the server. It is only
// invoked with a ConfChange that has already passed through Raft
func (s *EtcdServer) applyConfChange(cc raftpb.ConfChange, confState *raftpb.ConfState) (bool, error) {
if err := s.Cluster.ValidateConfigurationChange(cc); err != nil {
cc.NodeID = raft.None
s.r.ApplyConfChange(cc)
return false, err
}
*confState = *s.r.ApplyConfChange(cc)
switch cc.Type {
case raftpb.ConfChangeAddNode:
m := new(Member)
if err := json.Unmarshal(cc.Context, m); err != nil {
log.Panicf("unmarshal member should never fail: %v", err)
}
if cc.NodeID != uint64(m.ID) {
log.Panicf("nodeID should always be equal to member ID")
}
s.Cluster.AddMember(m)
if m.ID == s.id {
log.Printf("etcdserver: added local member %s %v to cluster %s", m.ID, m.PeerURLs, s.Cluster.ID())
} else {
s.r.transport.AddPeer(m.ID, m.PeerURLs)
log.Printf("etcdserver: added member %s %v to cluster %s", m.ID, m.PeerURLs, s.Cluster.ID())
}
case raftpb.ConfChangeRemoveNode:
id := types.ID(cc.NodeID)
s.Cluster.RemoveMember(id)
if id == s.id {
return true, nil
} else {
s.r.transport.RemovePeer(id)
log.Printf("etcdserver: removed member %s from cluster %s", id, s.Cluster.ID())
}
case raftpb.ConfChangeUpdateNode:
m := new(Member)
if err := json.Unmarshal(cc.Context, m); err != nil {
log.Panicf("unmarshal member should never fail: %v", err)
}
if cc.NodeID != uint64(m.ID) {
log.Panicf("nodeID should always be equal to member ID")
}
s.Cluster.UpdateRaftAttributes(m.ID, m.RaftAttributes)
if m.ID == s.id {
log.Printf("etcdserver: update local member %s %v in cluster %s", m.ID, m.PeerURLs, s.Cluster.ID())
} else {
s.r.transport.UpdatePeer(m.ID, m.PeerURLs)
log.Printf("etcdserver: update member %s %v in cluster %s", m.ID, m.PeerURLs, s.Cluster.ID())
}
}
return false, nil
}