public class RequestIdGenerator extends Object
目前是 currentTimeMillis * (2^20) + offset.incrementAndGet()
通过 requestId / (2^20 * 1000) 能够得到秒
| 限定符和类型 | 字段和说明 |
|---|---|
protected static int |
BITS |
protected static long |
MAX_COUNT_PER_MILLIS |
protected static AtomicLong |
offset |
| 构造器和说明 |
|---|
RequestIdGenerator() |
protected static final AtomicLong offset
protected static final int BITS
protected static final long MAX_COUNT_PER_MILLIS
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