private async Task <bool> SubmitAsync(OpMessageType msgType, IEnumerable <T> ops)
{
// compose all of the ops into one op
JToken composedOp = null;
foreach (T op in ops)
{
JToken serializedOp = Type.Serialize(op);
composedOp = composedOp != null?Type.Compose(composedOp, serializedOp) : serializedOp;
}
// make sure that the last submit has completed
if (_inflightOp != null)
{
await _inflightOp.Task;
}
// send op to server
_inflightOp = new TaskCompletionSource <bool>();
int seq = _conn.NextSeq();
_inflightOpInfo = new OpInfo(msgType, seq, composedOp);
await _conn.SendOpAsync(this, msgType, seq, composedOp);
return(await _inflightOp.Task);
}
internal Task SendOpAsync(IDocumentInternal doc, OpMessageType msgType, int seq, JToken op)
{
var msg = new JObject(
new JProperty("a", "op"),
new JProperty("c", doc.Collection),
new JProperty("d", doc.Id),
new JProperty("v", doc.Version < 0 ? null : (int?)doc.Version),
new JProperty("src", _id),
new JProperty("seq", seq));
switch (msgType)
{
case OpMessageType.Op:
msg["op"] = op.DeepClone();
break;
case OpMessageType.Create:
msg["create"] = new JObject(
new JProperty("type", doc.Type.Uri.ToString()),
new JProperty("data", op.DeepClone()));
break;
case OpMessageType.Delete:
msg["del"] = true;
break;
}
return(_socket.SendTextAsync(msg.ToString()));
}
public OpInfo(OpMessageType msgType, int seq, JToken op)
{
MessageType = msgType;
Seq = seq;
Op = op;
}
private Task <bool> SubmitAsync(OpMessageType msgType, T op)
{
return(SubmitAsync(msgType, new[] { op }));
}
