lxm_library_java/SnowFlake-IdGenerator
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yitter
2021-09-27 14:30:35 +08:00
parent 069cf45625
commit 1e2cd11be2
6 changed files with 138 additions and 17 deletions
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26
C#.NET/source/Yitter.IdGenerator/DefaultIdGenerator.cs
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@@ -46,12 +46,12 @@ namespace Yitter.IdGenerator
{
throw new ApplicationException("WorkerIdBitLength error.(range:[1, 21])");
}
if (options.SeqBitLength + options.WorkerIdBitLength > 22)
if (options.DataCenterIdBitLength + options.WorkerIdBitLength + options.SeqBitLength > 22)
{
throw new ApplicationException("error：WorkerIdBitLength + SeqBitLength <= 22");
throw new ApplicationException("error：DataCenterIdBitLength + WorkerIdBitLength + SeqBitLength <= 22");
}
// 3.WorkerId
// 3.WorkerId & DataCenterId
var maxWorkerIdNumber = (1 << options.WorkerIdBitLength) - 1;
if (maxWorkerIdNumber == 0)
{
@@ -62,6 +62,12 @@ namespace Yitter.IdGenerator
throw new ApplicationException("WorkerId error. (range:[0, " + maxWorkerIdNumber + "]");
}
var maxDataCenterIdNumber = (1 << options.DataCenterIdBitLength) - 1;
if (options.DataCenterId < 0 || options.DataCenterId > maxDataCenterIdNumber)
{
throw new ApplicationException("DataCenterId error. (range:[0, " + maxDataCenterIdNumber + "]");
}
// 4.SeqBitLength
if (options.SeqBitLength < 2 || options.SeqBitLength > 21)
{
@@ -87,18 +93,22 @@ namespace Yitter.IdGenerator
switch (options.Method)
{
case 1:
_SnowWorker = new SnowWorkerM1(options);
break;
case 2:
_SnowWorker = new SnowWorkerM2(options);
break;
default:
_SnowWorker = new SnowWorkerM1(options);
if (options.DataCenterIdBitLength == 0 && options.TimestampType == 0)
{
_SnowWorker = new SnowWorkerM1(options);
}
else
{
_SnowWorker = new SnowWorkerM3(options);
}
break;
}
if (options.Method == 1)
if (options.Method != 2)
{
Thread.Sleep(500);
}