static void Main(string[] args)
{
Console.WriteLine("Hello World!");
//mq对象
using var mq = new Producer
{
//主题
Topic = "lmi_datas",
//服务地址
NameServerAddress = "127.0.0.1:9876",
};
mq.Start();
int i = 1;
//轮询发消息
while (true)
{
var content = DateTime.Now.ToString("yyyy年MM月dd日 HH:mm:ss.fff");
var message = new NewLife.RocketMQ.Protocol.Message()
{
BodyString = content,
Keys = (i++).ToString(),
Tags = i % 2 == 0 ? "even" : "odd",
Flag = 0,
WaitStoreMsgOK = true
};
//发送消息（生产消息）
var sr = mq.Publish(message);
string log = $"发送成功的消息，内容>{content},MsgId={sr.MsgId},BrokerName= {sr.Queue.BrokerName} ,QueueId={sr.Queue.QueueId},QueueOffset= {sr.QueueOffset}";
Console.WriteLine(log);
Task.Delay(TimeSpan.FromSeconds(10)).Wait();
}
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="message">消息内容</param>
/// <param name="key">key</param>
/// <param name="msgDelayLevel">消息延迟等级，0=不延迟，具体各等级对应的延迟时间参考消息队列服务端的属性配置文件【messageDelayLevel】，默认为 1s 5s 10s 30s 1m 2m 3m 4m 5m 6m 7m 8m 9m 10m 20m 30m 1h 2h</param>
/// <returns>发送结果</returns>
public Result Send(Object message, string key = "", int msgDelayLevel = 0)
{
Result res = new Result();
try
{
if (!(message is Byte[] buf))
{
if (!(message is String str))
{
str = message.ToJson();
}
buf = str.GetBytes();
}
NewLife.RocketMQ.Protocol.Message msg = new NewLife.RocketMQ.Protocol.Message()
{
Body = buf, Tags = _configModel.Tags, Keys = key, DelayTimeLevel = msgDelayLevel
};
var sendRes = _producer.Publish(msg);
res.IsSucceed = sendRes.Status == NewLife.RocketMQ.Protocol.SendStatus.SendOK;
}
catch (System.Exception e)
{
res.Message = e.Message;
}
return(res);
}