多线程抢锁

 

/// <summary>
/// 队列
/// </summary>
private static BlockingCollection<UserInfo> queues = new BlockingCollection<UserInfo>();

/// <summary>
/// 锁
/// </summary>
private static readonly object Lock = new object();

public static void Main(string[] args)
{

var users1 = new List<UserInfo>();
for (int i = 0; i < 10; i++)
{
var userinfo = new UserInfo
{
ID = i,
Name = "张三" + i.ToString(),
Age = "16",
Remark = "",
};
users1.Add(userinfo);
queues.Add(userinfo);
}
while (true)
{
try
{
UserInfo user = null;
var isExit = queues.TryTake(out user);
if (isExit == false)
{
break;
}

Monitor.TryEnter(Lock);

var m = users1.FindAll(t => t.Name == user.Name).Select(t => t.Name);
if (m.Count() > 0)
{
user.Remark = string.Join(" ", m);
Console.WriteLine(user.Remark);
}

Monitor.Exit(Lock);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}

}