static async Task Test()
{
var conn = ConnectionMultiplexer.Connect("192.168.50.100");
var redis = conn.GetDatabase();
var tasks = new List <Task>();
for (int i = 0; i < 10; i++)
{
var t = Task.Run(async() =>
{
var rlock = new RedisMutexLock(conn, "locktest");
//Console.WriteLine($"开始执行{i}");
await rlock.TryAcquireAsync(0);
Console.WriteLine("加锁成功");
//await Task.Delay(2000);
await rlock.ReleaseAsync();
Console.WriteLine("解锁成功");
});
tasks.Add(t);
}
await Task.WhenAll(tasks);
}
public async Task Should_be_order()
{
_redis.StringSet("count", 5);
await CreateParallelTask(10, async() =>
{
var rlock = new RedisMutexLock(_conn, "locktest");
await rlock.TryAcquireAsync(0);
await DeductInventory();
await rlock.ReleaseAsync();
});
var count = _redis.StringGet("count").ToString();
Assert.Equal("0", count);
}
static async Task LockTest()
{
var conn = ConnectionMultiplexer.Connect("192.168.50.100");
var redis = conn.GetDatabase();
redis.StringSet("count", 50);
var tasks = new List <Task>();
for (int i = 0; i < 100; i++)
{
var t = Task.Run(async() =>
{
var rlock = new RedisMutexLock(conn, "locktest");
await rlock.TryAcquireAsync(0);
Console.WriteLine($"线程{Thread.CurrentThread.ManagedThreadId}获取锁");
var val = redis.StringGet("count");
var count = int.Parse(val.ToString());
//await Task.Delay(500);
if (count > 0)
{
redis.StringIncrement("count", -1);
}
await rlock.ReleaseAsync();
Console.WriteLine($"线程{Thread.CurrentThread.ManagedThreadId}释放锁");
});
tasks.Add(t);
}
await Task.WhenAll(tasks);
Console.WriteLine("=====================");
Console.WriteLine(redis.StringGet("count"));
Console.ReadKey();
}
