func NewBPNoticeDiscardHandler(pm p2pcommon.PeerManager, peer p2pcommon.RemotePeer, logger *log.Logger, actor p2pcommon.ActorService, sm p2pcommon.SyncManager) p2pcommon.MessageHandler {
    bh := &raftBPNoticeDiscardHandler{BaseMsgHandler: BaseMsgHandler{protocol: p2pcommon.BlockProducedNotice, pm: pm, sm: sm, peer: peer, actor: actor, logger: logger}}
    return bh
}