// 从 dp2mserver 获得消息
// 每次最多获得 100 条
List <MessageRecord> GetMessage()
{
string strError = "";
CancellationToken cancel_token = new CancellationToken();
string id = Guid.NewGuid().ToString();
GetMessageRequest request = new GetMessageRequest(id,
"",
this.GroupName, // "" 表示默认群组
"",
"", // strTimeRange,
0,
100);
try
{
MessageConnection connection = this.Channels.GetConnectionAsync(
this.Url,
"").Result;
GetMessageResult result = connection.GetMessageAsync(
request,
new TimeSpan(0, 1, 0),
cancel_token).Result;
if (result.Value == -1)
{
goto ERROR1;
}
return(result.Results);
}
catch (AggregateException ex)
{
strError = MessageConnection.GetExceptionText(ex);
goto ERROR1;
}
catch (Exception ex)
{
strError = ex.Message;
goto ERROR1;
}
ERROR1:
this.WriteLog("GetMessage() error: " + strError);
return(new List <MessageRecord>());
}
