/// <summary>
/// 消费队列
/// </summary>
public static void ConsumeQueue()
{
using (var channel = MqHelper.GetConnection().CreateModel())
{
channel.QueueDeclare("NET", true, false, false, null);
var consumber = new EventingBasicConsumer(channel);
channel.BasicQos(0, 1, false);
consumber.Received += (sender, e) =>
{
try
{
var user = JsonConvert.DeserializeObject <User>(Encoding.UTF8.GetString(e.Body));
var flag = RedisHelper.GetRedisClient().Incr(user.Id.ToString());
if (flag == 1)
{
//File.AppendAllText($"{System.AppDomain.CurrentDomain.BaseDirectory}/bin/info.txt", $"有效！{user.Id}的标识为{flag},姓名为{user.Name}\r\n");
//用户的第一次请求,为有效请求
//下面开始入库,这里使用List做为模拟
var dbContext = Model1.GetDbContext();
dbContext.Person.Add(new Person()
{
Id2 = user.Id.ToString(), Name = user.Name
});
Task ts = dbContext.SaveChangesAsync();
ts.Wait();
//添加入库标识
RedisHelper.GetRedisClient().Incr($"{user.Id.ToString()}入库");
}
//else
// File.AppendAllText($"{System.AppDomain.CurrentDomain.BaseDirectory}/bin/info.txt", $"无效！{user.Id}的标识为{flag},姓名为{user.Name}\r\n");
//用户的N次请求,为无效请求
channel.BasicAck(e.DeliveryTag, false);
}
catch (Exception ex)
{
File.AppendAllText($"{System.AppDomain.CurrentDomain.BaseDirectory}/bin/log.txt", ex.Message);
}
};
channel.BasicConsume("NET", false, consumber);
//停在这里
while (true)
{
}
}
// ReSharper disable once FunctionNeverReturns
}