public ResponseResult GetIdWorker(int count)
{
var result = new ResponseResult(0, "保存成功");
try
{
List <string> workId = new List <string>();
for (int i = 0; i < count; i++)
{
var workerId = string.Empty;
System.Threading.Thread.Sleep(500);
workerId = new IdWorker(1, 1).NextId().ToString();
//workerId = Guid.NewGuid().ToString();
workId.Add(workerId);
}
result.Data = workId;
return(result);
}
catch (Exception ex)
{
result.Code = -1;
result.Message = ex.Message;
LogLock.WriteLine("SystemLog", new[] { ex.ToString() });
}
return(result);
}
static IdWorkerFactory()
{
if (IdWorker == null)
{
IdWorker = new IdWorker(1, 1);
}
}
public void It_should_generate_an_id()
{
var worker = new IdWorker(1, 1);
var v = worker.NextId();
Assert.That(v, Is.GreaterThan(0));
}
// 定义私有构造函数，使外界不能创建该类实例
private SnowFlake_Net()
{
if (worker == null)
{
worker = new IdWorker(1, 1);
}
}
public void It_should_generate_ids_over_50_billion()
{
var worker = new IdWorker(0, 0);
var id = worker.NextId();
Assert.That(id, Is.GreaterThan(50000000000L));
}
// 布式全局唯一ID算法
static void Main(string[] args)
{
var worker = new IdWorker(1, 1);
long id = worker.NextId();
Console.WriteLine(id);
}
public bool SaveChange(SysMember entity)
{
var snapshot = GetById(entity.ID);
var rlt = _baseQueryRepository.Context.Ado.UseTran(() =>
{
var userTemp = new sys_member();
userTemp.Mapp(entity);
var success = _baseQueryRepository.Context.Updateable(userTemp)
.Where(it => it.ID == entity.ID)
.ExecuteCommand();//主表
snapshot.Roles.Where(r => !entity.Roles.Exists(rr => rr.ID == r.ID)).ToList().ForEach(r =>
{
_baseQueryRepository.Context.Ado.ExecuteCommand("delete from sys_member_roles_link where mid=@mid and rid=@rid;"
, new { mid = entity.ID, rid = r.ID });
});
entity.Roles.Where(r => !snapshot.Roles.Exists(rr => rr.ID == r.ID)).ToList().ForEach(r =>
{
var smrlink = new sys_member_roles_link()
{
ID = IdWorker.NextId(),
mid = entity.ID,
rid = r.ID
};
_baseQueryRepository.Context.Insertable(smrlink).ExecuteCommand();
});
});
return(true);
}
public void Execute(SysFuncCommand command)
{
if (command.SysType == SysType.AddChild)
{
SysFunc sysFunc = new SysFunc(IdWorker.NextId());
sysFunc.Mapp(command);
sysFunc.Pid = command.Id;
_sysFuncRepository.Add(sysFunc);
command.Result.Status = true;
}
else if (command.SysType == SysType.AddFlatLevel)
{
SysFunc sysFunc = new SysFunc(IdWorker.NextId());
sysFunc.Mapp(command);
_sysFuncRepository.Add(sysFunc);
command.Result.Status = true;
}
else if (command.SysType == SysType.Remove)
{
var rlt = _sysFuncRepository.Remove(command.Id);
if (!rlt.success)
{
command.Result.Status = false;
command.Result.Msg = rlt.msg;
}
command.Result.Status = true;
}
else if (command.SysType == SysType.Update)
{
SysFunc sysFunc = new SysFunc();
sysFunc.Mapp(command);
_sysFuncRepository.SaveChange(sysFunc);
command.Result.Status = true;
}
}
/// <summary>
/// 注册WebCore服务，配置网站
/// do other things
/// </summary>
/// <param name="services"></param>
/// <param name="configuration"></param>
/// <returns></returns>
public static IServiceCollection AddWebCoreService(this IServiceCollection services, IConfiguration configuration)
{
//绑定appsetting中的SiteSetting
services.Configure <SiteSetting>(configuration.GetSection(nameof(SiteSetting)));
#region 单例化雪花算法
string workIdStr = configuration.GetSection("SiteSetting:WorkerId").Value;
string datacenterIdStr = configuration.GetSection("SiteSetting:DataCenterId").Value;
long workId;
long datacenterId;
try
{
workId = long.Parse(workIdStr);
datacenterId = long.Parse(datacenterIdStr);
}
catch (Exception)
{
throw;
}
IdWorker idWorker = new IdWorker(workId, datacenterId);
services.AddSingleton(idWorker);
#endregion
return(services);
}
static NewId()
{
if (IdWorker == null)
{
IdWorker = new IdWorker(0, 0);
}
}
static IdWorkerHelper()
{
if (worker == null)
{
worker = new IdWorker(1, 1);
}
}
public UsersDbOperator(OtokatariContext context, ILogger <UsersDbOperator> loggger, IdWorker uid, SingersDbOperator singer)
{
_context = context;
_logger = loggger;
_uid = uid;
_singer = singer;
}
public void TestIdWorker()
{
HashSet <long> set = new HashSet <long>();
IdWorker idWorker1 = new IdWorker(0, 0);
IdWorker idWorker2 = new IdWorker(1, 0);
//762884413578018816
//762884520121729024
Stopwatch sw = new Stopwatch();
sw.Start();
for (int i = 0; i < 100; i++)
{
long id = idWorker1.NextId();
set.Add(id);
//if (!set.Add(id))
//{
//Console.WriteLine("duplicate:" + id);
//}
}
sw.Stop();
foreach (var item in set)
{
Console.WriteLine("结果:" + item);
}
Console.WriteLine("时间:" + sw.ElapsedTicks);
return;
}
/// <summary>
/// 获取唯一ID
/// </summary>
/// <returns></returns>
public static long GetId()
{
if (idWorker == null)
{
idWorker = new IdWorker(1, 1);
}
return(idWorker.NextId());
}
public BaseService(IUnitOfWork <PHDbContext> unitOfWork, IMapper mapper, IdWorker idWorker, IClaimsAccessor claimsAccessor, IStringLocalizer localizer)
{
_unitOfWork = unitOfWork;
_mapper = mapper;
_idWorker = idWorker;
_claimsAccessor = claimsAccessor;
_localizer = localizer;
}
public ActionResult TraceBatch()
{
List <sys_trace> traces = Request <List <sys_trace> >("traces");
traces.ForEach(t => { t.ID = IdWorker.NextId(); });
_db.Insertable <sys_trace>(traces).With(SqlWith.NoLock).ExecuteCommand();
return(new ActionResult(true, null, null, null));
}
public void Setup()
{
this.mapleDataTest = new MapleDataTest();
this.dapperDataTest = new DapperDataTest();
this.efDataTest = new EFDataTest();
this.idWorker = new IdWorker(0);
this.mapleRepositoryDataTest = new MapleRepositoryDataTest();
}
static void Main(string[] args)
{
var worker = new IdWorker(1, 1);
long id = worker.NextId();
Console.WriteLine($"生成的ID为：{id}，他的长度是：{id.ToString().Length}");
Console.ReadKey();
}
public static void Main(string[] args)
{
var worker = new IdWorker(1, 1);
long id = worker.NextId();
Console.WriteLine($"ID:{id} , Length:{id.ToString().Length}");
Console.ReadKey();
}
public Circuit()
{
speed = 172;
snowflake = new IdWorker(1, 1);
elements = new List <ICircuitElement>();
nodeMesh = new List <long[]>();
scopeMap = new Dictionary <ICircuitElement, List <ScopeFrame> >();
}
/// <summary>
/// 生成编号随机数+时间戳
/// </summary>
/// <returns></returns>
public static string RandomCode()
{
IdWorker worker = new IdWorker(1);
var str = worker.nextId().ToString();
worker = null;
return(str);
}
/// <summary>
/// snowflake算法实例
/// </summary>
/// <returns></returns>
private static IdWorker Instance()
{
if (snowflake == null)
{
//机器ID,数据中心ID
snowflake = new IdWorker(1, 1);
}
return(snowflake);
}
public IdentifiedGenerateService(IClusterService clusterService)
{
if (clusterService == null || clusterService.ServerMember == null)
{
throw new SysException(ExcpetionCode.EX1100000.ToString(), Localization.Sy000000.ToString());
}
_idWorker = new IdWorker(clusterService.ServerMember.Id, 1);
}
protected AggregateRoot(long id)
{
if (id == 0)
{
id = new IdWorker(DateTime.Now.Ticks).NextId();
}
Id = id;
}
// 定义私有构造函数，使外界不能创建该类实例
public SnowFlakeNetService(ConfigFileService configFileService)
{
var config = configFileService.WebConfig.IdGeneratorConfig;
if (worker == null)
{
worker = new IdWorker(config.WorkerId, config.DatacenterId);
}
}
public static long NewGuid()
{
var worker = new IdWorker(1, 1);
long id = worker.NextId();
//加上当前线程id 避免多线程下相同
return(id + Thread.CurrentThread.ManagedThreadId);
//return DateTimeOffset.UtcNow.Ticks + Guid.NewGuid().ToString("N");
}
protected Entity(long id)
{
if (id == 0)
{
id = new IdWorker(DateTime.Now.Ticks).NextId();
}
;
Id = id;
}
/// <summary>
/// 使用snowFlake 产生唯一long型Id,自动递增，一般用于主键.
/// </summary>
/// <returns>long类型id.</returns>
public static long NewGuid()
{
// var generator = new IdGenerator(0);
// var id = generator.CreateId();
var worker = new IdWorker(1, 1);
long id = worker.NextId();
// 加上当前线程id 避免多线程下相同
return(id);
}
public BaseStorage(BaseStorageOptions options)
{
_options = options;
_idWorker = new IdWorker(new Random().Next(1, 30), new Random().Next(1, 30));
_deferFlushCollection = new AsyncCallbackDeferFlushCollection <RequestBag>(AddRequestInfoAsync, _options.DeferThreshold, _options.DeferSecond);
freeSql = new FreeSql.FreeSqlBuilder().UseConnectionString(_options.DataType, _options.ConnectionString).UseNoneCommandParameter(true).Build();
}
public DefaultHttpReportsMiddleware(RequestDelegate next, IdWorker idWorker, JsonSerializerOptions jsonSetting, IOptions <HttpReportsOptions> options, IRequestBuilder requestBuilder, IRequestProcesser invokeProcesser, ILogger <DefaultHttpReportsMiddleware> logger)
{
Next = next;
_idWorker = idWorker;
Logger = logger;
RequestBuilder = requestBuilder;
InvokeProcesser = invokeProcesser;
JsonSetting = jsonSetting;
Options = options.Value;
}
public void It_should_return_the_correct_job_id()
{
var s = new IdWorker(1, 1);
Assert.That(s.WorkerId, Is.EqualTo(1));
}
public void It_should_roll_over_sequence_id()
{
// put a zero in the low bit so we can detect overflow from the sequence
const int workerId = 4;
const int datacenterId = 4;
var worker = new IdWorker(workerId, datacenterId);
const int startSequence = 0xFFFFFF-20;
const int endSequence = 0xFFFFFF+20;
worker.Sequence = startSequence;
for (var i = startSequence; i <= endSequence; i++)
{
var id = worker.NextId();
var actual = (id & WorkerMask) >> 12;
Assert.That(actual, Is.EqualTo(workerId));
}
}
public void It_should_properly_mask_timestamp()
{
var worker = new IdWorker(31, 31);
for (var i = 0; i < 100; i++)
{
var t = System.CurrentTimeMillis();
using (System.StubCurrentTime(t))
{
var id = worker.NextId();
var actual = (((ulong)id & TimestampMask) >> 22);
var expected = (t - IdWorker.Twepoch);
Assert.That(expected, Is.EqualTo(actual));
}
}
}
public void It_should_generate_1_million_ids_quickly()
{
var worker = new IdWorker(31, 31);
var t = System.CurrentTimeMillis();
for (int i = 0; i < 1000000; i++)
{
var id = worker.NextId();
}
var t2 = System.CurrentTimeMillis();
Console.WriteLine("generated 1000000 ids in {0} ms, or {1} ids/second", t2 - t, 1000000000.0/(t2-t));
}
public void It_should_generate_increasing_ids()
{
var worker = new IdWorker(1, 1);
var lastId = 0L;
for (var i = 0; i < 100; i++)
{
var id = worker.NextId();
Assert.That(id, Is.GreaterThan(lastId));
lastId = id;
}
}
public void It_should_generate_only_unique_ids()
{
var worker = new IdWorker(31, 31);
var set = new HashSet<long>();
const int N = 2000000;
for (var i = 0; i < N; i++)
{
var id = worker.NextId();
if (set.Contains(id))
{
Console.WriteLine("Found duplicate : {0}", id);
}
else
{
set.Add(id);
}
}
Assert.That(set.Count, Is.EqualTo(N));
}
public void It_should_generate_ids_over_50_billion()
{
var worker = new IdWorker(0, 0);
var id = worker.NextId();
Assert.That(id, Is.GreaterThan(50000000000L));
}
public void It_should_generate_an_id()
{
var worker = new IdWorker(1, 1);
var v = worker.NextId();
Assert.That(v, Is.GreaterThan(0));
}
public void It_should_return_the_datacenter_id()
{
var s = new IdWorker(1, 1);
Assert.That(s.DatacenterId, Is.EqualTo(1));
}
public void It_should_properly_mask_the_datacenter_id()
{
const int workerId = 0x1F;
const int datacenterId = 0;
var worker = new IdWorker(workerId, datacenterId);
for (var i = 0; i < 1000; i++)
{
var id = worker.NextId();
var expected = (id & DatacenterMask) >> 17;
Assert.That(datacenterId, Is.EqualTo(expected));
}
}
