private ZkprProtocolMessages.Multi DeserializeMulti(int xid)
{
// A Multi consists of a repeating pattern of MultiHeader
// int OpType. (-1 or 0 is no-op)
// byte if '1' if done or '0'
// int error byte (set t0 -1 on request)
// Seralized Op depending on Type
bool done = false;
List <IZooKeeperRequest> ops = new List <IZooKeeperRequest>();
do
{
ZkprProtocolMessages.MultiHeader mh = this.DeserializeMultiHeader();
if (mh.Done)
{
done = true;
}
else
{
switch (mh.OpType)
{
case ZooKeeperRequestType.Create:
ZkprProtocolMessages.Create cr = this.DeserializeCreate(xid);
ops.Add(cr);
break;
case ZooKeeperRequestType.Delete:
ZkprProtocolMessages.Delete dl = this.DeserializeDelete(xid);
ops.Add(dl);
break;
case ZooKeeperRequestType.SetData:
ZkprProtocolMessages.SetData sd = this.DeserializeSetData(xid);
ops.Add(sd);
break;
case ZooKeeperRequestType.Check:
ZkprProtocolMessages.Check ch = this.DeserializeCheck(xid);
ops.Add(ch);
break;
}
}
}while (!done);
return(ZkprProtocolMessages.Multi.CreateMulti(xid, ops));
}
private IReadOnlyList <Op> TranslateZkprOpsListToRmOpsList(IReadOnlyList <IZooKeeperRequest> zkprOps)
{
List <Op> rmOps = new List <Op>();
foreach (IZooKeeperRequest zkReq in zkprOps)
{
switch (zkReq.RequestType)
{
case ZooKeeperRequestType.Create:
ZkprProtocolMessages.Create zkCreate = zkReq as ZkprProtocolMessages.Create;
IReadOnlyList <Acl> acls = this.TranslateZkprAclListToRMAclList(zkCreate.Acls);
CreateMode cm = this.TranslateZkprCreatFlagsToRmCreateMode(zkCreate.Flags);
rmOps.Add(Op.Create(zkCreate.Path, zkCreate.Data, acls, cm));
break;
case ZooKeeperRequestType.Delete:
ZkprProtocolMessages.Delete zkDelete = zkReq as ZkprProtocolMessages.Delete;
rmOps.Add(Op.Delete(zkDelete.Path, zkDelete.Version, false));
break;
case ZooKeeperRequestType.SetData:
ZkprProtocolMessages.SetData zkSetData = zkReq as ZkprProtocolMessages.SetData;
rmOps.Add(Op.SetData(zkSetData.Path, zkSetData.Data, zkSetData.Version));
break;
case ZooKeeperRequestType.Check:
ZkprProtocolMessages.Check zkCheck = zkReq as ZkprProtocolMessages.Check;
rmOps.Add(Op.Check(zkCheck.Path, zkCheck.Version));
break;
}
}
return(rmOps);
}
