From 1eaa7387085a2bc0f434ba46eb2d61991d42cd3e Mon Sep 17 00:00:00 2001
From: zhanghl <253316343@qq.com>
Date: 星期二, 15 四月 2025 11:51:06 +0800
Subject: [PATCH] 工厂 车间管理
---
aps-common/aps-common-core/src/main/java/com/aps/common/core/utils/uuid/IdUtils.java | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/aps-common/aps-common-core/src/main/java/com/aps/common/core/utils/uuid/IdUtils.java b/aps-common/aps-common-core/src/main/java/com/aps/common/core/utils/uuid/IdUtils.java
index 892afff..bbaf496 100644
--- a/aps-common/aps-common-core/src/main/java/com/aps/common/core/utils/uuid/IdUtils.java
+++ b/aps-common/aps-common-core/src/main/java/com/aps/common/core/utils/uuid/IdUtils.java
@@ -1,5 +1,9 @@
package com.aps.common.core.utils.uuid;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.concurrent.atomic.AtomicLong;
+
/**
* ID鐢熸垚鍣ㄥ伐鍏风被
*
@@ -46,4 +50,24 @@
{
return UUID.fastUUID().toString(true);
}
+
+ private static AtomicLong id;
+ /**
+ * 鐢熸垚Long 绫诲瀷鍞竴ID
+ */
+ public synchronized static Long getId() {
+ //濡傛灉闇�瑕佹洿闀� 鎴栬�呮洿澶у啑浣欑┖闂�, 鍙渶瑕� time * 10^n 鍗冲彲
+ //褰撳墠鍙繚璇�1姣 鐢熸垚 10000鏉′笉閲嶅
+ Long time = Long.valueOf(new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date()))*10000;
+ if (id == null) {
+ id = new AtomicLong(time);
+ return id.get();
+ }
+ if (time <= id.get()) {
+ id.addAndGet(1);
+ } else {
+ id = new AtomicLong(time);
+ }
+ return id.get();
+ }
}
--
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