From 8849a8a7032079df128f0c530fd4368cfbc75d81 Mon Sep 17 00:00:00 2001
From: xin <1099200748@qq.com>
Date: Fri, 12 Sep 2025 15:10:24 +0800
Subject: [PATCH] Merge branch 'refs/heads/master' into xin
---
oying-common/src/main/java/com/oying/utils/RedisUtils.java | 80 +++++++++++++++++++++++++++++++++++++---
1 files changed, 74 insertions(+), 6 deletions(-)
diff --git a/oying-common/src/main/java/com/oying/utils/RedisUtils.java b/oying-common/src/main/java/com/oying/utils/RedisUtils.java
index ccd9126..6140508 100644
--- a/oying-common/src/main/java/com/oying/utils/RedisUtils.java
+++ b/oying-common/src/main/java/com/oying/utils/RedisUtils.java
@@ -5,11 +5,14 @@
import com.google.common.collect.Sets;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.*;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.stereotype.Component;
+
+import java.text.SimpleDateFormat;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
@@ -18,16 +21,57 @@
* @author Z
*/
@Component
-@SuppressWarnings({"unchecked","all"})
+@SuppressWarnings({"unchecked", "all"})
public class RedisUtils {
private static final Logger log = LoggerFactory.getLogger(RedisUtils.class);
-
+ @Value("${wx.enabled}")
+ private Boolean wxEnabled;
+ private static final String T = "T-";
+ private static final String OY = "OY-";
private RedisTemplate<Object, Object> redisTemplate;
public RedisUtils(RedisTemplate<Object, Object> redisTemplate) {
this.redisTemplate = redisTemplate;
this.redisTemplate.setKeySerializer(new StringRedisSerializer());
this.redisTemplate.setHashKeySerializer(new StringRedisSerializer());
+ }
+
+ /**
+ * 生成18位订单编号:8位日期+4位秒+7位以上自增id
+ *
+ * @param i
+ * @return
+ */
+ public String generateSn(String generate, Integer i) {
+ StringBuilder sb = new StringBuilder();
+ String date = new SimpleDateFormat("yyyyMMdd").format(new Date());
+ String key = generate + i + date;
+ Long increment = increment(key);
+ sb.append(date);
+ sb.append(String.format("%04d", i));
+ String incrementStr = increment.toString();
+ if (incrementStr.length() <= 7) {
+ sb.append(String.format("%07d", increment));
+ } else {
+ sb.append(incrementStr);
+ }
+ if (wxEnabled) {
+ // 生产环境
+ return OY + sb.toString();
+ } else {
+ // 测试环境
+ return T + sb.toString();
+ }
+ }
+
+ /**
+ * 判断key是否过期
+ *
+ * @param key
+ * @return
+ */
+ public boolean isExpire(Object key) {
+ return getExpire(key) > 1 ? false : true;
}
/**
@@ -182,9 +226,10 @@
/**
* 批量模糊删除key
+ *
* @param pattern
*/
- public void scanDel(String pattern){
+ public void scanDel(String pattern) {
ScanOptions options = ScanOptions.scanOptions().match(pattern).build();
try (Cursor<byte[]> cursor = redisTemplate.executeWithStickyConnection(
(RedisCallback<Cursor<byte[]>>) connection -> (Cursor<byte[]>) new ConvertingCursor<>(
@@ -228,7 +273,7 @@
/**
* 普通缓存获取
*
- * @param key 键
+ * @param key 键
* @param clazz 列表中元素的类型
* @return 值
*/
@@ -255,7 +300,7 @@
* @return 值
*/
public String getStr(String key) {
- if(StrUtil.isBlank(key)){
+ if (StrUtil.isBlank(key)) {
return null;
}
Object value = redisTemplate.opsForValue().get(key);
@@ -275,7 +320,7 @@
public List<Object> multiGet(List<String> keys) {
List list = redisTemplate.opsForValue().multiGet(Sets.newHashSet(keys));
List resultList = Lists.newArrayList();
- Optional.ofNullable(list).ifPresent(e-> list.forEach(ele-> Optional.ofNullable(ele).ifPresent(resultList::add)));
+ Optional.ofNullable(list).ifPresent(e -> list.forEach(ele -> Optional.ofNullable(ele).ifPresent(resultList::add)));
return resultList;
}
@@ -345,6 +390,27 @@
}
}
+ /**
+ * 分布式ID生成器
+ *
+ * @param key 键
+ * @param value 值
+ * @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期，注意:这里将会替换原有的时间
+ * @return true成功 false 失败
+ */
+ public boolean setIfAbsent(String key, Object value, long time) {
+ try {
+ if (time > 0) {
+ Boolean result = redisTemplate.opsForValue().setIfAbsent(key, value, time, TimeUnit.SECONDS);
+ return result;
+ } else {
+ return false;
+ }
+ } catch (Exception e) {
+ log.error(e.getMessage(), e);
+ return false;
+ }
+ }
// ================================Map=================================
/**
@@ -771,6 +837,7 @@
/**
* 递增
+ *
* @param key
* @return
*/
@@ -780,6 +847,7 @@
/**
* 递减
+ *
* @param key
* @return
*/
--
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