| 接口 | 说明 |
|---|---|
| IdGeneratorFactory |
| 类 | 说明 |
|---|---|
| ElasticIdGeneratorFactory |
+------+----------------------+----------------+-----------+
| sign | delta millisecond | worker node id | sequence |
+------+----------------------+----------------+-----------+
1bit timeBits workerBits seqBits
Note that: The total bits must be 64 -1 |
| MillisIdGeneratorFactory |
The unique id has 64bits (long), default allocated as blow:
sign: The highest bit is 0
delta millisecond: The next 28 bits, represents delta seconds since a
customer epoch(2017-01-01 00:00:00.000).
|
| SecondsIdGeneratorFactory |
The unique id has 64bits (long), default allocated as blow:
sign: The highest bit is 0 delta seconds: The next 28 bits, represents delta seconds since a customer epoch(2017-01-01 00:00:00.000). |
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