| | |
| | | import java.util.*;
|
| | | import java.util.concurrent.TimeUnit;
|
| | |
|
| | | import org.springframework.beans.factory.annotation.Autowired;
|
| | | import com.alibaba.fastjson.JSONObject;
|
| | | import com.genersoft.iot.vmp.utils.SpringBeanFactory;
|
| | | import gov.nist.javax.sip.stack.UDPMessageChannel;
|
| | | import org.springframework.data.redis.core.*;
|
| | | import org.springframework.stereotype.Component;
|
| | | import org.springframework.util.CollectionUtils;
|
| | |
|
| | | /**
|
| | | * @Description:Redis工具类
|
| | | * @author: swwheihei
|
| | | * @date: 2020年5月6日 下午8:27:29 |
| | | * Redis工具类
|
| | | * @author swwheihei
|
| | | * @date 2020年5月6日 下午8:27:29
|
| | | */
|
| | | @Component
|
| | | @SuppressWarnings(value = {"rawtypes", "unchecked"})
|
| | | public class RedisUtil {
|
| | |
|
| | | @Autowired
|
| | | private RedisTemplate redisTemplate;
|
| | | |
| | | private static RedisTemplate redisTemplate;
|
| | |
|
| | | static {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | |
|
| | | /**
|
| | | * 指定缓存失效时间
|
| | | * @param key 键
|
| | | * @param time 时间(秒)
|
| | | * @return true / false
|
| | | */
|
| | | public boolean expire(String key, long time) {
|
| | | public static boolean expire(String key, long time) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | if (time > 0) {
|
| | | redisTemplate.expire(key, time, TimeUnit.SECONDS);
|
| | |
| | | /**
|
| | | * 根据 key 获取过期时间
|
| | | * @param key 键
|
| | | * @return
|
| | | */
|
| | | public long getExpire(String key) {
|
| | | public static long getExpire(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.getExpire(key, TimeUnit.SECONDS);
|
| | | }
|
| | |
|
| | |
| | | * @param key 键
|
| | | * @return true / false
|
| | | */
|
| | | public boolean hasKey(String key) {
|
| | | public static boolean hasKey(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.hasKey(key);
|
| | | } catch (Exception e) {
|
| | |
| | | * @SuppressWarnings("unchecked") 忽略类型转换警告
|
| | | * @param key 键(一个或者多个)
|
| | | */
|
| | | public boolean del(String... key) {
|
| | | public static boolean del(String... key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | if (key != null && key.length > 0) {
|
| | | if (key.length == 1) {
|
| | |
| | | * @param key 键
|
| | | * @return 值
|
| | | */
|
| | | public Object get(String key) {
|
| | | public static Object get(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return key == null ? null : redisTemplate.opsForValue().get(key);
|
| | | }
|
| | |
|
| | |
| | | * @param value 值
|
| | | * @return true / false
|
| | | */
|
| | | public boolean set(String key, Object value) {
|
| | | public static boolean set(String key, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForValue().set(key, value);
|
| | | return true;
|
| | |
| | | * @param time 时间(秒),如果 time < 0 则设置无限时间
|
| | | * @return true / false
|
| | | */
|
| | | public boolean set(String key, Object value, long time) {
|
| | | public static boolean set(String key, Object value, long time) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | if (time > 0) {
|
| | | redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
|
| | |
| | | * @param delta 递增大小
|
| | | * @return
|
| | | */
|
| | | public long incr(String key, long delta) {
|
| | | public static long incr(String key, long delta) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | if (delta < 0) {
|
| | | throw new RuntimeException("递增因子必须大于 0");
|
| | | }
|
| | |
| | | * @param delta 递减大小
|
| | | * @return
|
| | | */
|
| | | public long decr(String key, long delta) {
|
| | | public static long decr(String key, long delta) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | if (delta < 0) {
|
| | | throw new RuntimeException("递减因子必须大于 0");
|
| | | }
|
| | |
| | | * @param item 项(no null)
|
| | | * @return 值
|
| | | */
|
| | | public Object hget(String key, String item) {
|
| | | public static Object hget(String key, String item) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForHash().get(key, item);
|
| | | }
|
| | |
|
| | |
| | | * @param key 键(no null)
|
| | | * @return 对应的多个键值
|
| | | */
|
| | | public Map<Object, Object> hmget(String key) {
|
| | | public static Map<Object, Object> hmget(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForHash().entries(key);
|
| | | }
|
| | |
|
| | |
| | | * @param map 值
|
| | | * @return true / false
|
| | | */
|
| | | public boolean hmset(String key, Map<Object, Object> map) {
|
| | | public static boolean hmset(String key, Map<Object, Object> map) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForHash().putAll(key, map);
|
| | | return true;
|
| | |
| | | * @param time 时间
|
| | | * @return true / false
|
| | | */
|
| | | public boolean hmset(String key, Map<Object, Object> map, long time) {
|
| | | public static boolean hmset(String key, Map<Object, Object> map, long time) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForHash().putAll(key, map);
|
| | | if (time > 0) {
|
| | |
| | | * @param value 值
|
| | | * @return true / false
|
| | | */
|
| | | public boolean hset(String key, String item, Object value) {
|
| | | public static boolean hset(String key, String item, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForHash().put(key, item, value);
|
| | | return true;
|
| | |
| | | * @param time 时间(如果原来的 Hash表 设置了时间,这里会覆盖)
|
| | | * @return true / false
|
| | | */
|
| | | public boolean hset(String key, String item, Object value, long time) {
|
| | | public static boolean hset(String key, String item, Object value, long time) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForHash().put(key, item, value);
|
| | | if (time > 0) {
|
| | |
| | | * @param key 键
|
| | | * @param item 项(可以多个,no null)
|
| | | */
|
| | | public void hdel(String key, Object... item) {
|
| | | public static void hdel(String key, Object... item) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | redisTemplate.opsForHash().delete(key, item);
|
| | | }
|
| | |
|
| | |
| | | * @param item 值(no null)
|
| | | * @return true / false
|
| | | */
|
| | | public boolean hHasKey(String key, String item) {
|
| | | public static boolean hHasKey(String key, String item) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForHash().hasKey(key, item);
|
| | | }
|
| | |
|
| | |
| | | * @param by 递增大小 > 0
|
| | | * @return
|
| | | */
|
| | | public Double hincr(String key, String item, Double by) {
|
| | | public static Double hincr(String key, String item, Double by) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForHash().increment(key, item, by);
|
| | | }
|
| | |
|
| | |
| | | * @param by 递减大小
|
| | | * @return
|
| | | */
|
| | | public Double hdecr(String key, String item, Double by) {
|
| | | public static Double hdecr(String key, String item, Double by) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForHash().increment(key, item, -by);
|
| | | }
|
| | |
|
| | |
| | | * @param key 键
|
| | | * @return 值
|
| | | */
|
| | | public Set<Object> sGet(String key) {
|
| | | public static Set<Object> sGet(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForSet().members(key);
|
| | | } catch (Exception e) {
|
| | |
| | | * @param value 值
|
| | | * @return true / false
|
| | | */
|
| | | public boolean sHasKey(String key, Object value) {
|
| | | public static boolean sHasKey(String key, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForSet().isMember(key, value);
|
| | | } catch (Exception e) {
|
| | |
| | | * @param values 值(可以多个)
|
| | | * @return 成功个数
|
| | | */
|
| | | public long sSet(String key, Object... values) {
|
| | | public static long sSet(String key, Object... values) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForSet().add(key, values);
|
| | | } catch (Exception e) {
|
| | |
| | | * @param values 值(可以多个)
|
| | | * @return 成功放入个数
|
| | | */
|
| | | public long sSet(String key, long time, Object... values) {
|
| | | public static long sSet(String key, long time, Object... values) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | long count = redisTemplate.opsForSet().add(key, values);
|
| | | if (time > 0) {
|
| | |
| | | * @param key 键
|
| | | * @return 长度
|
| | | */
|
| | | public long sGetSetSize(String key) {
|
| | | public static long sGetSetSize(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForSet().size(key);
|
| | | } catch (Exception e) {
|
| | |
| | | * @param values 值
|
| | | * @return 成功移除个数
|
| | | */
|
| | | public long setRemove(String key, Object... values) {
|
| | | public static long setRemove(String key, Object... values) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForSet().remove(key, values);
|
| | | } catch (Exception e) {
|
| | |
| | | * @param value
|
| | | * @param score
|
| | | */
|
| | | public void zAdd(Object key, Object value, double score) {
|
| | | public static void zAdd(Object key, Object value, double score) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | redisTemplate.opsForZSet().add(key, value, score);
|
| | | }
|
| | |
|
| | |
| | | * @param key
|
| | | * @param value
|
| | | */
|
| | | public void zRemove(Object key, Object value) {
|
| | | public static void zRemove(Object key, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | redisTemplate.opsForZSet().remove(key, value);
|
| | | }
|
| | |
|
| | |
| | | * @param value
|
| | | * @param delta -1 表示减 1 表示加1
|
| | | */
|
| | | public Double zIncrScore(Object key, Object value, double delta) {
|
| | | public static Double zIncrScore(Object key, Object value, double delta) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().incrementScore(key, value, delta);
|
| | | }
|
| | |
|
| | |
| | | * @param value
|
| | | * @return
|
| | | */
|
| | | public Double zScore(Object key, Object value) {
|
| | | public static Double zScore(Object key, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().score(key, value);
|
| | | }
|
| | |
|
| | |
| | | * @param value
|
| | | * @return
|
| | | */
|
| | | public Long zRank(Object key, Object value) {
|
| | | public static Long zRank(Object key, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().rank(key, value);
|
| | | }
|
| | |
|
| | |
| | | * @param key
|
| | | * @return
|
| | | */
|
| | | public Long zSize(Object key) {
|
| | | public static Long zSize(Object key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().zCard(key);
|
| | | }
|
| | |
|
| | |
| | | * @param end
|
| | | * @return
|
| | | */
|
| | | public Set<Object> ZRange(Object key, int start, int end) {
|
| | | public static Set<Object> zRange(Object key, int start, int end) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().range(key, start, end);
|
| | | }
|
| | | /**
|
| | |
| | | * @param end
|
| | | * @return
|
| | | */
|
| | | public Set<ZSetOperations.TypedTuple<String>> zRangeWithScore(Object key, int start, int end) {
|
| | | public static Set<ZSetOperations.TypedTuple<String>> zRangeWithScore(Object key, int start, int end) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().rangeWithScores(key, start, end);
|
| | | }
|
| | | /**
|
| | |
| | | * @param end
|
| | | * @return
|
| | | */
|
| | | public Set<String> zRevRange(Object key, int start, int end) {
|
| | | public static Set<String> zRevRange(Object key, int start, int end) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().reverseRange(key, start, end);
|
| | | }
|
| | | /**
|
| | |
| | | * @param max
|
| | | * @return
|
| | | */
|
| | | public Set<String> zSortRange(Object key, int min, int max) {
|
| | | public static Set<String> zSortRange(Object key, int min, int max) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForZSet().rangeByScore(key, min, max);
|
| | | }
|
| | |
|
| | |
| | | * @param end 结束(0 到 -1 代表所有值)
|
| | | * @return
|
| | | */
|
| | | public List<Object> lGet(String key, long start, long end) {
|
| | | public static List<Object> lGet(String key, long start, long end) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForList().range(key, start, end);
|
| | | } catch (Exception e) {
|
| | |
| | | * @param key 键
|
| | | * @return 长度
|
| | | */
|
| | | public long lGetListSize(String key) {
|
| | | public static long lGetListSize(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForList().size(key);
|
| | | } catch (Exception e) {
|
| | |
| | | * 当 index < 0 时 {-1:表尾, -2:倒数第二个元素}
|
| | | * @return 值
|
| | | */
|
| | | public Object lGetIndex(String key, long index) {
|
| | | public static Object lGetIndex(String key, long index) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForList().index(key, index);
|
| | | } catch (Exception e) {
|
| | |
| | | * @param value 值
|
| | | * @return true / false
|
| | | */
|
| | | public boolean lSet(String key, Object value) {
|
| | | public static boolean lSet(String key, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForList().rightPush(key, value);
|
| | | return true;
|
| | |
| | | * @param time 时间
|
| | | * @return true / false
|
| | | */
|
| | | public boolean lSet(String key, Object value, long time) {
|
| | | public static boolean lSet(String key, Object value, long time) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForList().rightPush(key, value);
|
| | | if (time > 0) {
|
| | |
| | | * @param values 值
|
| | | * @return true / false
|
| | | */
|
| | | public boolean lSetList(String key, List<Object> values) {
|
| | | public static boolean lSetList(String key, List<Object> values) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForList().rightPushAll(key, values);
|
| | | return true;
|
| | |
| | | * @param time 时间
|
| | | * @return true / false
|
| | | */
|
| | | public boolean lSetList(String key, List<Object> values, long time) {
|
| | | public static boolean lSetList(String key, List<Object> values, long time) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForList().rightPushAll(key, values);
|
| | | if (time > 0) {
|
| | |
| | | * @param value 值
|
| | | * @return true / false
|
| | | */
|
| | | public boolean lUpdateIndex(String key, long index, Object value) {
|
| | | public static boolean lUpdateIndex(String key, long index, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | redisTemplate.opsForList().set(key, index, value);
|
| | | return true;
|
| | |
| | | * @param value
|
| | | * @return
|
| | | */
|
| | | public long lRemove(String key, long count, Object value) {
|
| | | public static long lRemove(String key, long count, Object value) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | return redisTemplate.opsForList().remove(key, count, value);
|
| | | } catch (Exception e) {
|
| | |
| | | }
|
| | |
|
| | | /**
|
| | | * 在键为 key 的 list中移除第一个元素
|
| | | * @param key 键
|
| | | * @return
|
| | | */
|
| | | public static Object lLeftPop(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForList().leftPop(key);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 在键为 key 的 list中移除、最后一个元素
|
| | | * @param key 键
|
| | | * @return
|
| | | */
|
| | | public static Object lrightPop(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | return redisTemplate.opsForList().rightPop(key);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 模糊查询
|
| | | * @param key 键
|
| | | * @return true / false
|
| | | */
|
| | | public List<Object> keys(String key) {
|
| | | public static List<Object> keys(String key) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | try {
|
| | | Set<String> set = redisTemplate.keys(key);
|
| | | return new ArrayList<>(set);
|
| | |
| | | * @param query 查询参数
|
| | | * @return
|
| | | */
|
| | | // public List<Object> scan(String query) {
|
| | | // public static List<Object> scan(String query) {
|
| | | // List<Object> result = new ArrayList<>();
|
| | | // try {
|
| | | // Cursor<Map.Entry<Object,Object>> cursor = redisTemplate.opsForHash().scan("field",
|
| | |
| | | * @param query 查询参数
|
| | | * @return
|
| | | */
|
| | | public List<Object> scan(String query) {
|
| | | Set<String> keys = (Set<String>) redisTemplate.execute((RedisCallback<Set<String>>) connection -> {
|
| | | Set<String> keysTmp = new HashSet<>();
|
| | | Cursor<byte[]> cursor = connection.scan(new ScanOptions.ScanOptionsBuilder().match(query).count(1000).build());
|
| | | while (cursor.hasNext()) {
|
| | | keysTmp.add(new String(cursor.next()));
|
| | | public static List<Object> scan(String query) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | Set<String> resultKeys = (Set<String>) redisTemplate.execute((RedisCallback<Set<String>>) connection -> {
|
| | | ScanOptions scanOptions = ScanOptions.scanOptions().match("*" + query + "*").count(1000).build();
|
| | | Cursor<byte[]> scan = connection.scan(scanOptions);
|
| | | Set<String> keys = new HashSet<>();
|
| | | while (scan.hasNext()) {
|
| | | byte[] next = scan.next();
|
| | | keys.add(new String(next));
|
| | | }
|
| | | return keysTmp;
|
| | | return keys;
|
| | | });
|
| | | // Set<String> keys = (Set<String>) redisTemplate.execute(new RedisCallback<Set<String>>(){
|
| | | //
|
| | | // @Override
|
| | | // public Set<String> doInRedis(RedisConnection connection) throws DataAccessException {
|
| | | // Set<String> keysTmp = new HashSet<>();
|
| | | // Cursor<byte[]> cursor = connection.scan(new ScanOptions.ScanOptionsBuilder().match(query).count(1000).build());
|
| | | // while (cursor.hasNext()) {
|
| | | // keysTmp.add(new String(cursor.next()));
|
| | | // }
|
| | | // return keysTmp;
|
| | | // }
|
| | | // });
|
| | |
|
| | | return new ArrayList<>(keys);
|
| | | return new ArrayList<>(resultKeys);
|
| | | }
|
| | |
|
| | | // ============================== 消息发送与订阅 ==============================
|
| | | public static void convertAndSend(String channel, JSONObject msg) {
|
| | | if (redisTemplate == null) {
|
| | | redisTemplate = SpringBeanFactory.getBean("redisTemplate");
|
| | | }
|
| | | redisTemplate.convertAndSend(channel, msg);
|
| | | }
|
| | |
|
| | | }
|