private Google.Protobuf.MessageParser GetMessageParser(ushort serviceId, ushort messageId, int type)
{
string cacheKey = string.Format("{0}_{1}_{2}", serviceId, messageId, type);
Google.Protobuf.MessageParser tmp = null;
if (tempCache.ContainsKey(cacheKey))
{
tempCache.TryGetValue(cacheKey, out tmp);
}
if (tmp == null)
{
IMessage tMsg = null;
if (type == 1)
{
tMsg = _factory.GetRequestTemplate(serviceId, messageId);
}
else
{
tMsg = _factory.GetResponseTemplate(serviceId, messageId);
}
if (tMsg != null)
{
tmp = tMsg.Descriptor.Parser;
tempCache.TryAdd(cacheKey, tmp);
}
}
return(tmp);
}
public virtual AmpMessage ToMessage(RequestData reqData)
{
ushort serviceId = (ushort)reqData.ServiceId;
ushort messageId = (ushort)reqData.MessageId;
AmpMessage message = AmpMessage.CreateRequestMessage(serviceId, messageId);
IMessage reqTemp = _factory.GetRequestTemplate(serviceId, messageId);
if (reqTemp == null)
{
this._logger.LogError("serviceId={0},messageId={1}的消息模板不存在", serviceId, messageId);
return(null);
}
try
{
var descriptor = reqTemp.Descriptor;
if (!string.IsNullOrEmpty(reqData.RawBody))
{
reqTemp = descriptor.Parser.ParseJson(reqData.RawBody);
}
if (reqData.Data != null && reqData.Data.Count > 0)
{
foreach (var field in descriptor.Fields.InDeclarationOrder())
{
if (reqData.Data.ContainsKey(field.Name))
{
ProtobufHelper.SetValue(field.Accessor, reqTemp, reqData.Data[field.Name]);
}
else if (reqData.Data.ContainsKey(field.JsonName))
{
ProtobufHelper.SetValue(field.Accessor, reqTemp, reqData.Data[field.JsonName]);
}
}
}
message.Data = reqTemp.ToByteArray();
}
catch (Exception ex)
{
this._logger.LogError(ex, "从请求中解析数据错误");
message = null;
}
return(message);
}