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@ -8,6 +8,9 @@
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*/ |
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package co.yixiang.utils; |
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import cn.hutool.core.util.ObjectUtil; |
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import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder; |
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import co.yixiang.modules.shop.service.YxSystemConfigService; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.data.redis.connection.RedisConnection; |
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import org.springframework.data.redis.connection.RedisConnectionFactory; |
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@ -26,10 +29,14 @@ import java.util.concurrent.TimeUnit;
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@SuppressWarnings({"unchecked","all"}) |
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public class RedisUtils { |
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@Autowired |
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private YxSystemConfigService systemConfigService; |
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@Resource |
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private RedisTemplate<String, Object> redisTemplate; |
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private String buildCacheKey(String key){ |
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return TenantContextHolder.getTenantId() + ":" + key; |
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} |
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// =============================commonold============================
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@ -39,6 +46,7 @@ public class RedisUtils {
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* @param time 时间(秒) |
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*/ |
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public boolean expire(String key, long time) { |
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key = buildCacheKey(key); |
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try { |
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if (time > 0) { |
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redisTemplate.expire(key, time, TimeUnit.SECONDS); |
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@ -56,6 +64,7 @@ public class RedisUtils {
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* @return 时间(秒) 返回0代表为永久有效 |
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*/ |
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public long getExpire(String key) { |
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key = buildCacheKey(key); |
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return redisTemplate.getExpire(key, TimeUnit.SECONDS); |
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} |
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@ -65,6 +74,7 @@ public class RedisUtils {
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* @return / |
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*/ |
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public List<String> scan(String pattern) { |
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pattern = buildCacheKey(pattern); |
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ScanOptions options = ScanOptions.scanOptions().match(pattern).build(); |
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RedisConnectionFactory factory = redisTemplate.getConnectionFactory(); |
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RedisConnection rc = Objects.requireNonNull(factory).getConnection(); |
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@ -89,6 +99,7 @@ public class RedisUtils {
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* @return / |
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*/ |
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public List<String> findKeysForPage(String patternKey, int page, int size) { |
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patternKey = buildCacheKey(patternKey); |
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ScanOptions options = ScanOptions.scanOptions().match(patternKey).build(); |
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RedisConnectionFactory factory = redisTemplate.getConnectionFactory(); |
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RedisConnection rc = Objects.requireNonNull(factory).getConnection(); |
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@ -124,6 +135,7 @@ public class RedisUtils {
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* @return true 存在 false不存在 |
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*/ |
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public boolean hasKey(String key) { |
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key = buildCacheKey(key); |
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try { |
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return redisTemplate.hasKey(key); |
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} catch (Exception e) { |
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@ -137,6 +149,9 @@ public class RedisUtils {
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* @param key 可以传一个值 或多个 |
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*/ |
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public void del(String... key) { |
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Arrays.stream(key).forEach(s -> { |
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buildCacheKey(s); |
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}); |
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if (key != null && key.length > 0) { |
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if (key.length == 1) { |
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redisTemplate.delete(key[0]); |
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@ -154,22 +169,33 @@ public class RedisUtils {
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* @return 值 |
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*/ |
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public Object get(String key) { |
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return key == null ? null : redisTemplate.opsForValue().get(key); |
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if (ObjectUtil.isEmpty(key)){ |
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return null; |
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} |
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String tarKey = buildCacheKey(key); |
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Object rs = redisTemplate.opsForValue().get(tarKey); |
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if (ObjectUtil.isEmpty(rs)){ |
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rs = systemConfigService.getData(key); |
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redisTemplate.opsForValue().set(tarKey,rs); |
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} |
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return rs; |
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} |
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public String getY(String key){ |
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return key == null || !redisTemplate.hasKey(key) ? "" : redisTemplate.opsForValue().get(key).toString(); |
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key = buildCacheKey(key); |
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if (ObjectUtil.isEmpty(key)){ |
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return null; |
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} |
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String tarKey = buildCacheKey(key); |
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Object rs = redisTemplate.opsForValue().get(tarKey); |
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if (ObjectUtil.isEmpty(rs)){ |
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rs = systemConfigService.getData(key); |
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redisTemplate.opsForValue().set(tarKey,rs); |
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} |
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return rs.toString(); |
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} |
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/** |
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* 批量获取 |
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* @param keys |
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* @return |
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*/ |
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public List<Object> multiGet(List<String> keys) { |
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Object obj = redisTemplate.opsForValue().multiGet(keys); |
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return null; |
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} |
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/** |
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* 普通缓存放入 |
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@ -178,8 +204,9 @@ public class RedisUtils {
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* @return true成功 false失败 |
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*/ |
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public boolean set(String key, Object value) { |
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key = buildCacheKey(key); |
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try { |
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redisTemplate.opsForValue().set(key, value); |
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redisTemplate.opsForValue().set(key,value); |
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return true; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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@ -195,6 +222,7 @@ public class RedisUtils {
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* @return true成功 false 失败 |
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*/ |
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public boolean set(String key, Object value, long time) { |
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key = buildCacheKey(key); |
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try { |
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if (time > 0) { |
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redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS); |
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@ -217,6 +245,7 @@ public class RedisUtils {
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* @return true成功 false 失败 |
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*/ |
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public boolean set(String key, String value, long time, TimeUnit timeUnit) { |
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key = buildCacheKey(key); |
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try { |
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if (time > 0) { |
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redisTemplate.opsForValue().set(key, value, time, timeUnit); |
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@ -229,398 +258,4 @@ public class RedisUtils {
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return false; |
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} |
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} |
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// ================================Map=================================
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/** |
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* HashGet |
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* @param key 键 不能为null |
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* @param item 项 不能为null |
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* @return 值 |
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*/ |
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public Object hget(String key, String item) { |
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return redisTemplate.opsForHash().get(key, item); |
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} |
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/** |
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* 获取hashKey对应的所有键值 |
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* @param key 键 |
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* @return 对应的多个键值 |
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*/ |
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public Map<Object, Object> hmget(String key) { |
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return redisTemplate.opsForHash().entries(key); |
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} |
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/** |
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* HashSet |
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* @param key 键 |
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* @param map 对应多个键值 |
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* @return true 成功 false 失败 |
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*/ |
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public boolean hmset(String key, Map<String, Object> map) { |
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try { |
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redisTemplate.opsForHash().putAll(key, map); |
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return true; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return false; |
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} |
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} |
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/** |
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* HashSet 并设置时间 |
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* @param key 键 |
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* @param map 对应多个键值 |
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* @param time 时间(秒) |
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* @return true成功 false失败 |
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*/ |
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public boolean hmset(String key, Map<String, Object> map, long time) { |
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try { |
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redisTemplate.opsForHash().putAll(key, map); |
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if (time > 0) { |
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expire(key, time); |
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} |
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return true; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return false; |
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} |
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} |
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/** |
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* 向一张hash表中放入数据,如果不存在将创建 |
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* |
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* @param key 键 |
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* @param item 项 |
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* @param value 值 |
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* @return true 成功 false失败 |
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*/ |
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public boolean hset(String key, String item, Object value) { |
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try { |
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redisTemplate.opsForHash().put(key, item, value); |
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return true; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return false; |
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} |
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} |
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/** |
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* 向一张hash表中放入数据,如果不存在将创建 |
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* |
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* @param key 键 |
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* @param item 项 |
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* @param value 值 |
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* @param time 时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间 |
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* @return true 成功 false失败 |
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*/ |
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public boolean hset(String key, String item, Object value, long time) { |
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try { |
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redisTemplate.opsForHash().put(key, item, value); |
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if (time > 0) { |
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expire(key, time); |
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} |
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return true; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return false; |
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} |
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} |
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/** |
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* 删除hash表中的值 |
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* |
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* @param key 键 不能为null |
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* @param item 项 可以使多个 不能为null |
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*/ |
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public void hdel(String key, Object... item) { |
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redisTemplate.opsForHash().delete(key, item); |
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} |
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/** |
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* 判断hash表中是否有该项的值 |
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* |
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* @param key 键 不能为null |
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* @param item 项 不能为null |
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* @return true 存在 false不存在 |
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*/ |
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public boolean hHasKey(String key, String item) { |
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return redisTemplate.opsForHash().hasKey(key, item); |
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} |
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/** |
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* hash递增 如果不存在,就会创建一个 并把新增后的值返回 |
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* |
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* @param key 键 |
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* @param item 项 |
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* @param by 要增加几(大于0) |
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* @return |
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*/ |
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public double hincr(String key, String item, double by) { |
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return redisTemplate.opsForHash().increment(key, item, by); |
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} |
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/** |
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* hash递减 |
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* |
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* @param key 键 |
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* @param item 项 |
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* @param by 要减少记(小于0) |
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* @return |
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*/ |
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public double hdecr(String key, String item, double by) { |
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return redisTemplate.opsForHash().increment(key, item, -by); |
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} |
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// ============================set=============================
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/** |
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* 根据key获取Set中的所有值 |
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* |
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* @param key 键 |
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* @return |
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*/ |
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public Set<Object> sGet(String key) { |
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try { |
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return redisTemplate.opsForSet().members(key); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return null; |
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} |
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} |
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/** |
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* 根据value从一个set中查询,是否存在 |
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* |
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* @param key 键 |
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* @param value 值 |
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* @return true 存在 false不存在 |
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*/ |
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public boolean sHasKey(String key, Object value) { |
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try { |
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return redisTemplate.opsForSet().isMember(key, value); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return false; |
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} |
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} |
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/** |
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* 将数据放入set缓存 |
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* |
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* @param key 键 |
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* @param values 值 可以是多个 |
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* @return 成功个数 |
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*/ |
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public long sSet(String key, Object... values) { |
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try { |
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return redisTemplate.opsForSet().add(key, values); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return 0; |
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} |
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} |
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/** |
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* 将set数据放入缓存 |
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* @param key 键 |
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* @param time 时间(秒) |
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* @param values 值 可以是多个 |
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* @return 成功个数 |
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*/ |
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public long sSetAndTime(String key, long time, Object... values) { |
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try { |
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Long count = redisTemplate.opsForSet().add(key, values); |
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if (time > 0) { |
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expire(key, time); |
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} |
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return count; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return 0; |
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} |
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} |
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/** |
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* 获取set缓存的长度 |
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|
* @param key 键 |
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* @return |
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*/ |
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public long sGetSetSize(String key) { |
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try { |
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return redisTemplate.opsForSet().size(key); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return 0; |
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} |
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} |
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/** |
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* 移除值为value的 |
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* @param key 键 |
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* @param values 值 可以是多个 |
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* @return 移除的个数 |
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*/ |
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public long setRemove(String key, Object... values) { |
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try { |
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Long count = redisTemplate.opsForSet().remove(key, values); |
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return count; |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return 0; |
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} |
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} |
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// ===============================list=================================
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/** |
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* 获取list缓存的内容 |
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* @param key 键 |
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* @param start 开始 |
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* @param end 结束 0 到 -1代表所有值 |
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* @return |
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*/ |
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public List<Object> lGet(String key, long start, long end) { |
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try { |
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return redisTemplate.opsForList().range(key, start, end); |
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} catch (Exception e) { |
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|
e.printStackTrace(); |
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return null; |
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} |
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} |
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/** |
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|
* 获取list缓存的长度 |
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|
* @param key 键 |
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|
* @return |
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*/ |
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|
public long lGetListSize(String key) { |
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|
try { |
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|
return redisTemplate.opsForList().size(key); |
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|
} catch (Exception e) { |
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|
e.printStackTrace(); |
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|
return 0; |
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} |
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} |
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|
/** |
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|
* 通过索引 获取list中的值 |
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|
* @param key 键 |
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|
* @param index 索引 index>=0时， 0 表头，1 第二个元素，依次类推；index<0时，-1，表尾，-2倒数第二个元素，依次类推 |
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|
* @return |
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|
*/ |
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|
public Object lGetIndex(String key, long index) { |
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|
try { |
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|
return redisTemplate.opsForList().index(key, index); |
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|
} catch (Exception e) { |
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|
|
e.printStackTrace(); |
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|
return null; |
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|
} |
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|
} |
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|
/** |
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|
|
|
* 将list放入缓存 |
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|
|
* @param key 键 |
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|
|
* @param value 值 |
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|
|
* @return |
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|
|
*/ |
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|
|
public boolean lSet(String key, Object value) { |
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|
|
try { |
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|
|
redisTemplate.opsForList().rightPush(key, value); |
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|
|
return true; |
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|
|
} catch (Exception e) { |
|
|
|
|
e.printStackTrace(); |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* 将list放入缓存 |
|
|
|
|
* @param key 键 |
|
|
|
|
* @param value 值 |
|
|
|
|
* @param time 时间(秒) |
|
|
|
|
* @return |
|
|
|
|
*/ |
|
|
|
|
public boolean lSet(String key, Object value, long time) { |
|
|
|
|
try { |
|
|
|
|
redisTemplate.opsForList().rightPush(key, value); |
|
|
|
|
if (time > 0) { |
|
|
|
|
expire(key, time); |
|
|
|
|
} |
|
|
|
|
return true; |
|
|
|
|
} catch (Exception e) { |
|
|
|
|
e.printStackTrace(); |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* 将list放入缓存 |
|
|
|
|
* @param key 键 |
|
|
|
|
* @param value 值 |
|
|
|
|
* @return |
|
|
|
|
*/ |
|
|
|
|
public boolean lSet(String key, List<Object> value) { |
|
|
|
|
try { |
|
|
|
|
redisTemplate.opsForList().rightPushAll(key, value); |
|
|
|
|
return true; |
|
|
|
|
} catch (Exception e) { |
|
|
|
|
e.printStackTrace(); |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* 将list放入缓存 |
|
|
|
|
* @param key 键 |
|
|
|
|
* @param value 值 |
|
|
|
|
* @param time 时间(秒) |
|
|
|
|
* @return |
|
|
|
|
*/ |
|
|
|
|
public boolean lSet(String key, List<Object> value, long time) { |
|
|
|
|
try { |
|
|
|
|
redisTemplate.opsForList().rightPushAll(key, value); |
|
|
|
|
if (time > 0) { |
|
|
|
|
expire(key, time); |
|
|
|
|
} |
|
|
|
|
return true; |
|
|
|
|
} catch (Exception e) { |
|
|
|
|
e.printStackTrace(); |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* 根据索引修改list中的某条数据 |
|
|
|
|
* @param key 键 |
|
|
|
|
* @param index 索引 |
|
|
|
|
* @param value 值 |
|
|
|
|
* @return / |
|
|
|
|
*/ |
|
|
|
|
public boolean lUpdateIndex(String key, long index, Object value) { |
|
|
|
|
try { |
|
|
|
|
redisTemplate.opsForList().set(key, index, value); |
|
|
|
|
return true; |
|
|
|
|
} catch (Exception e) { |
|
|
|
|
e.printStackTrace(); |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* 移除N个值为value |
|
|
|
|
* @param key 键 |
|
|
|
|
* @param count 移除多少个 |
|
|
|
|
* @param value 值 |
|
|
|
|
* @return 移除的个数 |
|
|
|
|
*/ |
|
|
|
|
public long lRemove(String key, long count, Object value) { |
|
|
|
|
try { |
|
|
|
|
return redisTemplate.opsForList().remove(key, count, value); |
|
|
|
|
} catch (Exception e) { |
|
|
|
|
e.printStackTrace(); |
|
|
|
|
return 0; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
