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@@ -1,86 +0,0 @@
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-package com.ruoyi.common.utils.uuid;
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-
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-import java.util.concurrent.atomic.AtomicInteger;
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-import com.ruoyi.common.utils.DateUtils;
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-import com.ruoyi.common.utils.StringUtils;
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-
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-/**
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- * @author ruoyi 序列生成类
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- */
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-public class Seq
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-{
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- // 通用序列类型
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- public static final String commSeqType = "COMMON";
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-
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- // 上传序列类型
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- public static final String uploadSeqType = "UPLOAD";
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-
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- // 通用接口序列数
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- private static AtomicInteger commSeq = new AtomicInteger(1);
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-
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- // 上传接口序列数
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- private static AtomicInteger uploadSeq = new AtomicInteger(1);
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-
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- // 机器标识
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- private static String machineCode = "A";
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-
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- /**
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- * 获取通用序列号
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- *
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- * @return 序列值
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- */
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- public static String getId()
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- {
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- return getId(commSeqType);
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- }
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-
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- /**
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- * 默认16位序列号 yyMMddHHmmss + 一位机器标识 + 3长度循环递增字符串
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- *
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- * @return 序列值
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- */
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- public static String getId(String type)
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- {
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- AtomicInteger atomicInt = commSeq;
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- if (uploadSeqType.equals(type))
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- {
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- atomicInt = uploadSeq;
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- }
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- return getId(atomicInt, 3);
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- }
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-
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- /**
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- * 通用接口序列号 yyMMddHHmmss + 一位机器标识 + length长度循环递增字符串
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- *
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- * @param atomicInt 序列数
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- * @param length 数值长度
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- * @return 序列值
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- */
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- public static String getId(AtomicInteger atomicInt, int length)
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- {
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- String result = DateUtils.dateTimeNow();
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- result += machineCode;
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- result += getSeq(atomicInt, length);
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- return result;
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- }
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-
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- /**
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- * 序列循环递增字符串[1, 10 的 (length)幂次方), 用0左补齐length位数
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- *
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- * @return 序列值
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- */
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- private synchronized static String getSeq(AtomicInteger atomicInt, int length)
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- {
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- // 先取值再+1
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- int value = atomicInt.getAndIncrement();
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-
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- // 如果更新后值>=10 的 (length)幂次方则重置为1
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- int maxSeq = (int) Math.pow(10, length);
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- if (atomicInt.get() >= maxSeq)
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- {
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- atomicInt.set(1);
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- }
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- // 转字符串,用0左补齐
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- return StringUtils.padl(value, length);
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- }
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-}
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