/// <summary>
/// 获取消息
/// </summary>
/// <param name="queueName">队列名称</param>
/// <param name="autoAck">是否消息自动确认</param>
/// <param name="beforeAckAction">手动确认消息前回调(自动确认消息时无效)</param>
/// <returns></returns>
public MessageAskModel GetMessage(string queueName, bool autoAck = true, Action <IModel, MessageAskModel> beforeAckAction = null)
{
using var channel = GetChannel();
if (channel.MessageCount(queueName) == 0)
{
return(null);
}
var baseResult = channel.BasicGet(queueName, autoAck);
if (baseResult == null)
{
return(null);
}
var message = new MessageAskModel()
{
DeliveryTag = baseResult.DeliveryTag,
Message = Encoding.UTF8.GetString(baseResult.Body)
};
if (autoAck == false)
{
beforeAckAction.Invoke(channel, message);
}
return(message);
}
/// <summary>
/// 获取消息
/// </summary>
/// <param name="queueName">队列名称</param>
/// <param name="autoAck">是否消息自动确认</param>
/// <returns></returns>
private MessageAskModel GetMessage(string queueName, bool autoAck = true)
{
using var channel = GetChannel();
if (channel.MessageCount(queueName) == 0)
{
return(null);
}
var baseResult = channel.BasicGet(queueName, autoAck);
if (baseResult == null)
{
return(null);
}
var message = new MessageAskModel()
{
DeliveryTag = baseResult.DeliveryTag,
Message = Encoding.UTF8.GetString(baseResult.Body)
};
return(message);
}