private static bool MergeMsg(Message msg, ref Message newmsg)
{
MsmqLable label = null;
if (string.IsNullOrWhiteSpace(msg.Label) || (label = msg.Label.JsonToEntity <MsmqLable>()).Split <= 1)
{
newmsg = msg;
return(true);
}
SortedDictionary <int, Message> dic = null;
if (TempMergeMsgDic.TryGetValue(label.MergeId, out dic))
{
dic.Add(label.SplitNo, msg);
if (dic.Count == label.Split)
{
var msgbody = string.Join(string.Empty, dic.Select(p => p.Value.Body.ToString()));
//LogManager.LogHelper.Instance.Debug(msgbody);
newmsg = new Message(msgbody);
TempMergeMsgDic.TryRemove(label.MergeId, out dic);
return(true);
}
}
else
{
dic = new SortedDictionary <int, Message>();
dic.Add(label.SplitNo, msg);
TempMergeMsgDic.TryAdd(label.MergeId, dic);
}
return(false);
}
public static IEnumerable <Message> SplitMessage(string content, string labletxt = "")
{
if (content == null || content.Length <= MaxMsgSize)
{
if (string.IsNullOrWhiteSpace(labletxt))
{
yield return(new Message(content));
}
else
{
var msg = new Message(content);
msg.Label = new MsmqLable {
Lable = labletxt
}.ToJson();
yield return(msg);
}
yield break;
}
MsmqLable lable = new MsmqLable();
lable.MergeId = Guid.NewGuid().ToString();
lable.MsgSize = content.Length;
lable.Split = (int)Math.Ceiling(content.Length * 1.0 / MaxMsgSize);
int startindex = 0;
while (lable.SplitNo <= lable.Split)
{
var len = Math.Min(content.Length - startindex, MaxMsgSize);
if (len == 0)
{
break;
}
var substring = content.Substring(startindex, len);
lable.SplitNo++;
yield return(new Message
{
Body = substring,
Label = lable.ToJson()
});
if (len < MaxMsgSize)
{
break;
}
startindex += len;
}
}
