/// <summary>
/// 同步发送消息
/// </summary>
/// <param name="builder"></param>
/// <returns></returns>
public SendResult SendMessageSync(HandleRef message)
{
if (message.Handle == IntPtr.Zero)
{
throw new ArgumentException(nameof(message));
}
try
{
CSendResult sendResultStruct = new CSendResult();
var result = ProducerWrap.SendMessageSync(this._handleRef, message, ref sendResultStruct);
if (result != 0)
{
throw new RocketMQProducerException($"set producer sendMessageTimeout error. cpp sdk return code: {result}");
}
return(result == 0
? new SendResult
{
SendStatus = sendResultStruct.sendStatus,
Offset = sendResultStruct.offset,
MessageId = sendResultStruct.msgId
}
: null);
}
catch (Exception e) {
throw new Exception(e.Message);
}
}
public static extern int SendMessageOrderly(
HandleRef producer,
HandleRef message,
[MarshalAs(UnmanagedType.FunctionPtr)]
QueueSelectorCallback callback,
IntPtr arg,
int autoRetryTimes,
[Out]
out CSendResult result
);
public static extern int SendMessageSync(HandleRef producer, HandleRef message, ref CSendResult result);
