@Service public class JdbcRangeHandler extends Object
| 构造器和说明 |
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JdbcRangeHandler() |
@Transactional(rollbackFor=java.lang.Exception.class, isolation=DEFAULT) public void setIfAbsentRange(String key, long rangeStart)
@Transactional(rollbackFor=java.lang.Exception.class) public Long incrementRange(String key, int rangeStep)
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