From e96b0d2ac2d14a1035e91cf221f5ecd764980e16 Mon Sep 17 00:00:00 2001
From: chenjiahe <763432473@qq.com>
Date: 星期日, 08 十月 2023 11:41:37 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
src/main/java/com/hx/redis/RedisUtil.java | 332 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 325 insertions(+), 7 deletions(-)
diff --git a/src/main/java/com/hx/redis/RedisUtil.java b/src/main/java/com/hx/redis/RedisUtil.java
index 3b8a943..d9b582b 100644
--- a/src/main/java/com/hx/redis/RedisUtil.java
+++ b/src/main/java/com/hx/redis/RedisUtil.java
@@ -1,13 +1,18 @@
package com.hx.redis;
+import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
import java.util.concurrent.TimeUnit;
-/** 鏂囦欢澶勭悊宸ュ叿
+/**
+ * 鏂囦欢澶勭悊宸ュ叿
+ *
* @author wangrenhuang
* @Date 2021-10-19
*/
@@ -19,10 +24,22 @@
@Resource
private RedisTemplate<String, Object> redisTemplate;
-
+ /**
+ * 鍒囨崲鏁版嵁搴�
+ * @param dataNumber 鏁版嵁搴撶紪鍙�
+ */
+ public void setDataBase(int dataNumber) {
+ LettuceConnectionFactory connectionFactory = (LettuceConnectionFactory) redisTemplate.getConnectionFactory();
+ if (connectionFactory != null && dataNumber != connectionFactory.getDatabase()) {
+ connectionFactory.setDatabase(dataNumber);
+ this.redisTemplate.setConnectionFactory(connectionFactory);
+ connectionFactory.resetConnection();
+ }
+ }
/**
* [鍒ゆ柇key鏄惁瀛樺湪]
+ *
* @param key 閿�
* @return true 瀛樺湪 false涓嶅瓨鍦�
*/
@@ -36,14 +53,17 @@
/**
* [鏅�氱紦瀛樿幏鍙朷
+ *
* @param key 閿�
* @return 鍊�
*/
public Object get(String key) {
return key == null ? null : redisTemplate.opsForValue().get(key);
}
+
/**
* [鏅�氱紦瀛樺垹闄
+ *
* @param key 閿�
* @return 鍊�
*/
@@ -51,13 +71,15 @@
try {
Boolean aBoolean = redisTemplate.hasKey(key);
return aBoolean == false ? true : redisTemplate.delete(key);
- }catch (Exception e){
+ } catch (Exception e) {
return false;
}
}
+
/**
* [鏅�氱紦瀛樻斁鍏
- * @param key 閿�
+ *
+ * @param key 閿�
* @param value 鍊�
* @return true鎴愬姛 false澶辫触
*/
@@ -73,9 +95,10 @@
/**
* 鏅�氱紦瀛樻斁鍏ュ苟璁剧疆鏃堕棿
- * @param key 閿�
+ *
+ * @param key 閿�
* @param value 鍊�
- * @param time 鏃堕棿(绉�) time瑕佸ぇ浜�0 濡傛灉time灏忎簬绛変簬0 灏嗚缃棤闄愭湡
+ * @param time 鏃堕棿(绉�) time瑕佸ぇ浜�0 濡傛灉time灏忎簬绛変簬0 灏嗚缃棤闄愭湡
* @return true鎴愬姛 false 澶辫触
*/
public boolean set(String key, Object value, long time) {
@@ -92,5 +115,300 @@
}
}
-}
+ /**
+ * 26
+ * 鎸囧畾缂撳瓨澶辨晥鏃堕棿
+ * 27
+ *
+ * @param key 閿�
+ * 28
+ * @param time 鏃堕棿(绉�)
+ * 29
+ * @return 30
+ */
+ public boolean expire(String key, long time) {
+ try {
+ if (time > 0) {
+ redisTemplate.expire(key, time, TimeUnit.SECONDS);
+ }
+ return true;
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+
+ }
+
+ }
+
+ /**
+ * 璁剧疆鍒版湡鏃堕棿
+ * @param key 瀵瑰簲閿�
+ * @param time 鏃堕暱
+ * @param timeUnit 鏃堕棿鍗曚綅
+ * @return
+ */
+ public boolean expire(String key, long time, TimeUnit timeUnit) {
+ try {
+ if (time > 0) {
+ return redisTemplate.expire(key, time, timeUnit);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+
+ }
+ return false;
+ }
+
+
+ /**
+ * hash 鍒犻櫎鎿嶄綔
+ *
+ * @param key 閿�
+ * @param valueKey 鍊�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public boolean hashDel(String key, Object... valueKey) {
+ try {
+ redisTemplate.opsForHash().delete(key,valueKey);
+ return true;
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ /**
+ * hash 璁剧疆hashMapt鎿嶄綔
+ *
+ * @param key 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public boolean hashSetMap(String key, Map<String,Object> map) {
+ try {
+ redisTemplate.opsForHash().putAll(key, map);
+ return true;
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ /**
+ * hash 璁剧疆鍗曚釜hashMap鎿嶄綔
+ *
+ * @param key 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public boolean hashSet(String hashKey, String key, Object value) {
+ try {
+ redisTemplate.opsForHash().put(hashKey,key,value);
+ return true;
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ /**
+ * hash 鑾峰彇鏁翠釜hashKey鏁版嵁
+ *
+ * @param hashKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Map<Object, Object> hashGetAll(String hashKey) {
+ try {
+ return redisTemplate.opsForHash().entries(hashKey);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * hash 鑾峰彇鍗曚釜hashKey
+ *
+ * @param hashKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object hashGet(String hashKey,Object key) {
+ try {
+ return redisTemplate.opsForHash().get(hashKey,key);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鏂板-宸︽彃鍏�
+ *
+ * @param listKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object leftPush(String listKey,Object value) {
+ try {
+ return redisTemplate.opsForList().leftPush(listKey,value);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鏂板-宸︽彃鍏�(瀛樺湪鎵嶆彃鍏�)
+ *
+ * @param listKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object leftPushIfPresent(String listKey,Object value) {
+ try {
+ return redisTemplate.opsForList().leftPushIfPresent(listKey,value);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鏂板-鍙虫彃鍏�(瀛樺湪鎵嶆彃鍏�)
+ *
+ * @param listKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object rightPushIfPresent(String listKey,Object value) {
+ try {
+ return redisTemplate.opsForList().rightPushIfPresent(listKey,value);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鏂板-鍙虫彃鍏�
+ *
+ * @param listKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object rightPush(String listKey,Object value) {
+ try {
+ return redisTemplate.opsForList().rightPush(listKey,value);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 寮瑰嚭-宸�
+ *
+ * @param listKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object leftPop(String listKey) {
+ try {
+ return redisTemplate.opsForList().leftPop(listKey);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 寮瑰嚭-鍙�
+ *
+ * @param listKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object rightPop(String listKey) {
+ try {
+ return redisTemplate.opsForList().rightPop(listKey);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鑾峰彇绱㈠紩涓嬬殑鍊�
+ *
+ * @param key 閿�
+ * @param index 绱㈠紩
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object listGet(String key, long index) {
+ try {
+ return redisTemplate.opsForList().index(key,index);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鑾峰彇绱㈠紩涓嬬殑鍊�
+ *
+ * @param key 閿�
+ * @param start 寮�濮嬩綅缃� 0鏄紑濮嬩綅缃�
+ * @param end 缁撴潫浣嶇疆,-1杩斿洖鎵�鏈�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public List<Object> listGetRange(String key, long start , long end) {
+ try {
+ return redisTemplate.opsForList().range(key, start, end);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鑾峰彇闀垮害
+ *
+ * @param listKey 閿�
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object listSize(String listKey) {
+ try {
+ return redisTemplate.opsForList().size(listKey);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * list 鍒犻櫎
+ *
+ * @param listKey 閿�
+ * @param index index=0, 鍒犻櫎鎵�鏈夊�肩瓑浜巚alue鐨勫厓绱�; index>0, 浠庡ご閮ㄥ紑濮嬪垹闄ょ涓�涓�肩瓑浜巚alue鐨勫厓绱�; index<0, 浠庡熬閮ㄥ紑濮嬪垹闄ょ涓�涓�肩瓑浜巚alue鐨勫厓绱�
+ * @param value 鍒犻櫎鐨勫��
+ * @return true鎴愬姛 false 澶辫触
+ */
+ public Object listRemove(String listKey,long index,Object value) {
+ try {
+ return redisTemplate.opsForList().remove(listKey, index, value);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * @param key 閿�
+ * @param value 鍊�
+ * @param timeOut 鏃堕棿
+ * @param unit 鏃堕棿鍗曚綅
+ */
+ public Boolean setIfAbsent(String key, Object value, long timeOut, TimeUnit unit) {
+ try {
+ return redisTemplate.opsForValue().setIfAbsent(key, value, timeOut, unit);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+}
--
Gitblit v1.8.0