public void getId_test()
{
var unixTimeMilliseconds = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
Thread.Sleep(1000);
var worker1 = new SnowflakeId(1, unixTimeMilliseconds);
var worker2 = new SnowflakeId(2, unixTimeMilliseconds);
var worker3 = new SnowflakeId(3, unixTimeMilliseconds);
var worker4 = new SnowflakeId(4, unixTimeMilliseconds);
HashSet <long> ids = new HashSet <long>();
for (int i = 0; i < 1000000; i++)
{
ids.Add(worker1.NextId());
}
for (int i = 0; i < 1000000; i++)
{
ids.Add(worker2.NextId());
}
for (int i = 0; i < 1000000; i++)
{
ids.Add(worker3.NextId());
}
for (int i = 0; i < 1000000; i++)
{
ids.Add(worker4.NextId());
}
ids.Count.ShouldBe(1000000 * 4);
Should.Throw <ArgumentException>((() => new SnowflakeId(-54, 1)));
Should.Throw <ArgumentException>((() => new SnowflakeId(1, DateTimeOffset.UtcNow.AddDays(1).ToUnixTimeMilliseconds())));
}
public static void Test2()
{
DataTable table = new DataTable();
table.Columns.Add("Id");
table.Columns.Add("Name");
table.Columns.Add("Sort", typeof(long));
table.Columns.Add("UpdateTime", typeof(DateTime));
var row1 = table.NewRow();
row1["Id"] = Guid.NewGuid().ToString();
row1["Name"] = "zhangsan";
row1["Sort"] = DateTime.Now.ToTimestampMillisecond();
row1["UpdateTime"] = DateTime.Now;
var row2 = table.NewRow();
row2["Id"] = Guid.NewGuid().ToString();
row2["Name"] = "王五";
row2["Sort"] = DateTime.Now.ToTimestampMillisecond();
row2["UpdateTime"] = DBNull.Value;
table.Rows.Add(row1);
table.Rows.Add(row2);
var list = table.ToEntity <User>();
var listUser = new List <User>()
{
new User {
Id = Guid.NewGuid().ToString(), Name = "张安", Sort = 111111, UpdateTime = DateTime.Now
},
new User {
Id = Guid.NewGuid().ToString(), Name = "wangwu", Sort = 222
},
};
var val2 = listUser.ToDataTable();
var snowflakeId = new SnowflakeId(2, 1);
for (int i = 0; i < 1000; i++)
{
Console.WriteLine(snowflakeId.NextId());
}
}
static void Main(string[] args)
{
var snowId = new SnowflakeId(1, 1);
var id = snowId.NextId();
var serviceProvider = new ConsulServiceProvider(new Uri("http://127.0.0.1:8500"));
var myServiceA = serviceProvider.CreateServiceBuilder(builder =>
{
builder.ServiceName = "MyServiceA";
// 指定负载均衡器
builder.LoadBalancer = TypeLoadBalancer.RoundRobin;
// 指定Uri方案
builder.UriScheme = Uri.UriSchemeHttp;
});
var httpClient = new HttpClient();
var polly = PolicyBuilder.CreatePolly();
//
for (int i = 0; i < 100; i++)
{
Console.WriteLine($"-------------第{i}次请求-------------");
polly.Execute(() =>
{
try
{
var uri = myServiceA.BuildAsync("health").Result;
Console.WriteLine($"{DateTime.Now} - 正在调用：{uri}");
var content = httpClient.GetStringAsync(uri).Result;
Console.WriteLine($"调用结果：{content}");
}
catch (Exception e)
{
Console.WriteLine($"调用异常：{e.GetType()}");
}
});
Task.Delay(1000).Wait();
}
}
/// <summary>
/// 创建ID
/// </summary>
/// <returns></returns>
public long Create()
{
return(_id.NextId());
}
/// <summary>
/// 生成雪花Id
/// </summary>
/// <returns></returns>
public long Create()
{
return(_snowflakeId.NextId());
}
/// <summary> /// 创建ID /// </summary> public long Create() => _id.NextId();
public static long GenerateId()
{
return(snowflake.NextId());
}
/// <summary>
/// Returns key
/// </summary>
public string Generate()
{
return(_snowflakeId.NextId().ToString());
}