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@@ -0,0 +1,712 @@
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+package com.smppw.analysis.infrastructure.components;
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+
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+import cn.hutool.core.map.MapUtil;
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+import cn.hutool.core.util.StrUtil;
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+import cn.hutool.json.JSONUtil;
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+import org.springframework.dao.DataAccessException;
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+import org.springframework.data.redis.connection.RedisConnection;
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+import org.springframework.data.redis.core.HashOperations;
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+import org.springframework.data.redis.core.RedisCallback;
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+import org.springframework.data.redis.core.RedisTemplate;
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+import org.springframework.data.redis.hash.HashMapper;
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+import org.springframework.data.redis.hash.Jackson2HashMapper;
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+import org.springframework.stereotype.Component;
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+import org.springframework.util.CollectionUtils;
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+
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+import java.util.*;
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+import java.util.concurrent.TimeUnit;
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+
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+@Component
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+public class RedisService {
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+ private final RedisTemplate<String, Object> _redisTemplate;
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+ private final HashOperations<String, String, Object> _hashOperations;
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+ private final HashMapper<Object, String, Object> _hashMapper;
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+
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+ public RedisService(RedisTemplate<String, Object> _redisTemplate) {
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+ this._redisTemplate = _redisTemplate;
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+ this._hashOperations = _redisTemplate.opsForHash();
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+ this._hashMapper = new Jackson2HashMapper(true);
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+ }
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+
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+
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+ // =============================common============================
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+
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+ /**
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+ * 指定缓存失效时间
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+ *
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+ * @param key 键
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+ * @param time 时间(秒)
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+ * @return /
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+ */
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+ public boolean expire(String key, long time) {
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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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+ }
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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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+ /**
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+ * 根据key 获取过期时间
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+ *
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+ * @param key 键 不能为null
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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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+ return _redisTemplate.getExpire(key, TimeUnit.SECONDS);
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+ }
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+
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+ /**
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+ * 判断key是否存在
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+ *
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+ * @param key 键
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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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+ if (StrUtil.isBlank(key)) {
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+ return false;
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+ }
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+ return _redisTemplate.hasKey(key);
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+ }
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+
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+ /**
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+ * 删除缓存
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+ *
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+ * @param key 可以传一个值 或多个
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+ */
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+ @SuppressWarnings("unchecked")
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+ public void delete(String... key) {
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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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+ } else {
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+ _redisTemplate.delete((Collection<String>) CollectionUtils.arrayToList(key));
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+ }
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+ }
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+ }
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+ // ============================String=============================
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+
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+ /**
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+ * 普通缓存获取
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+ *
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+ * @param key 键
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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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+ }
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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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+ *
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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 <T> T get(String key, Class<T> pValClass) {
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+ Object rtn = _redisTemplate.opsForValue().get(key);
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+ if (null == rtn) {
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+ return null;
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+ }
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+ if (rtn.getClass().equals(pValClass)) {
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+ return (T) rtn;
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+ } else if (rtn instanceof Map) {
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+ return JSONUtil.toBean(JSONUtil.toJsonStr(rtn), pValClass);
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+ } else if (rtn instanceof String) {
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+ return JSONUtil.toBean((String) rtn, pValClass);
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+ } else {
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+ return null;
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+ }
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+ }
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+
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+ /**
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+ * 普通缓存放入
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+ *
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+ * @param key 键
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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 set(String key, Object value) {
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+ try {
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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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+ return false;
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+ }
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+ }
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+
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+ /**
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+ * Description: 如果key存在, 则返回false, 如果不存在,
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+ * 则将key=value放入redis中, 并返回true
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+ *
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+ * @param
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+ * @return
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+ * @author: bixuejun(bxjgood @ 163.com)
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+ * @date: 2021/11/26 14:36
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+ */
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+ public Boolean setIfAbsent(String key, String value) {
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+ return _redisTemplate.opsForValue().setIfAbsent(key, value);
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+ }
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+
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+ /**
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+ * 普通缓存放入并设置时间
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+ *
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+ * @param key 键
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+ * @param value 值
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+ * @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期
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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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+ try {
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+ if (time > 0) {
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+ _redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
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+ } else {
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+ set(key, value);
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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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+ /**
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+ * 递增
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+ *
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+ * @param key 键
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+ * @param delta 要增加几(大于0)
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+ * @return
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+ */
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+ public Long increment(String key, long delta) {
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+ if (delta < 0) {
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+ throw new RuntimeException("递增因子必须大于0");
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+ }
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+ return _redisTemplate.opsForValue().increment(key, delta);
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+ }
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+
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+ /**
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+ * 递减
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+ *
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+ * @param key 键
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+ * @param delta 要减少几(小于0)
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+ * @return
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+ */
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+ public Long decrement(String key, long delta) {
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+ if (delta < 0) {
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+ throw new RuntimeException("递减因子必须大于0");
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+ }
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+ return _redisTemplate.opsForValue().decrement(key, delta);
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+ }
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+
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+ // ================================Map=================================
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+
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+ /**
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+ * HashGet
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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 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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+ /**
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+ * 获取hashKey对应的所有键值
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+ *
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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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+ /**
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+ * 获取hashKey对应的所有键值
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+ *
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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 <T> Map<String, T> hmget(String key, Class<T> pValClass) {
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+ Map<Object, Object> rtn = _redisTemplate.opsForHash().entries(key);
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+ Map<String, T> result = MapUtil.newHashMap();
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+ for (Map.Entry<Object, Object> data : rtn.entrySet()) {
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+ String subKey = data.getKey().toString();
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+ T value = JSONUtil.toBean(JSONUtil.toJsonStr(data.getValue()), pValClass);
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+ result.put(subKey, value);
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+ }
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+ return result;
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+ }
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+
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+
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+ /**
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+ * 使用hget获取Redis对象
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+ *
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+ * @param key 键
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+ * @return 返回对象
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+ */
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+ public <T> T hmgetObj(String key) {
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+ Map<String, Object> mpData = _hashOperations.entries(key);
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+ if (mpData.size() == 0) {
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+ return null;
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+ }
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+ return (T) _hashMapper.fromHash(mpData);
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+ }
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+
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+ /**
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+ * HashSet
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+ *
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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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+ /**
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+ * 使用hset对指定键放入对象的所有值
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+ *
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+ * @param key 键
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+ * @param v_obj 对象
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+ * @param <T>对象类型
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+ * @return 是否成功
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+ */
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+ public <T> boolean hmsetObject(String key, T v_obj) {
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+ try {
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+ Map<String, Object> mappedHash = _hashMapper.toHash(v_obj);
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+ _hashOperations.putAll(key, mappedHash);
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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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+ /**
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+ * HashSet 并设置时间
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+ *
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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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+ /**
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+ * 使用hset对指定键放入对象的所有值,并设置过期时间
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+ *
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+ * @param key 键
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+ * @param v_obj 对象
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+ * @param <T>对象类型
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+ * @return 是否成功
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+ */
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+ public <T> boolean hmsetObject(String key, T v_obj, long time) {
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+ try {
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+ Map<String, Object> mappedHash = _hashMapper.toHash(v_obj);
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+ _hashOperations.putAll(key, mappedHash);
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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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+ /**
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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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+ /**
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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;
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return false;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 删除hash表中的值
|
|
|
|
+ *
|
|
|
|
+ * @param key 键 不能为null
|
|
|
|
+ * @param item 项 可以使多个 不能为null
|
|
|
|
+ */
|
|
|
|
+ public void hdel(String key, Object... item) {
|
|
|
|
+ _redisTemplate.opsForHash().delete(key, item);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 判断hash表中是否有该项的值
|
|
|
|
+ *
|
|
|
|
+ * @param key 键 不能为null
|
|
|
|
+ * @param item 项 不能为null
|
|
|
|
+ * @return true 存在 false不存在
|
|
|
|
+ */
|
|
|
|
+ public boolean hHasKey(String key, String item) {
|
|
|
|
+ return _redisTemplate.opsForHash().hasKey(key, item);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * hash递增 如果不存在,就会创建一个 并把新增后的值返回
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param item 项
|
|
|
|
+ * @param by 要增加几(大于0)
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public double hincr(String key, String item, double by) {
|
|
|
|
+ return _redisTemplate.opsForHash().increment(key, item, by);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * hash递减
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param item 项
|
|
|
|
+ * @param by 要减少记(小于0)
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public double hdecr(String key, String item, double by) {
|
|
|
|
+ return _redisTemplate.opsForHash().increment(key, item, -by);
|
|
|
|
+ }
|
|
|
|
+ // ============================set=============================
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 根据key获取Set中的所有值
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public Set<Object> sGet(String key) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForSet().members(key);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return null;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 根据value从一个set中查询,是否存在
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param value 值
|
|
|
|
+ * @return true 存在 false不存在
|
|
|
|
+ */
|
|
|
|
+ public Boolean sHasKey(String key, Object value) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForSet().isMember(key, value);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return false;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 将数据放入set缓存
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param values 值 可以是多个
|
|
|
|
+ * @return 成功个数
|
|
|
|
+ */
|
|
|
|
+ public Long sSet(String key, Object... values) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForSet().add(key, values);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return 0L;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 将set数据放入缓存
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param time 时间(秒)
|
|
|
|
+ * @param values 值 可以是多个
|
|
|
|
+ * @return 成功个数
|
|
|
|
+ */
|
|
|
|
+ public Long sSetAndTime(String key, long time, Object... values) {
|
|
|
|
+ try {
|
|
|
|
+ Long count = _redisTemplate.opsForSet().add(key, values);
|
|
|
|
+ if (time > 0) {
|
|
|
|
+ expire(key, time);
|
|
|
|
+ }
|
|
|
|
+ return count;
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return 0L;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 获取set缓存的长度
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public Long sGetSetSize(String key) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForSet().size(key);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return 0L;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 移除值为value的
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param values 值 可以是多个
|
|
|
|
+ * @return 移除的个数
|
|
|
|
+ */
|
|
|
|
+ public Long setRemove(String key, Object... values) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForSet().remove(key, values);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return 0L;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ // ===============================list=================================
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 获取list缓存的内容
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param start 开始
|
|
|
|
+ * @param end 结束 0 到 -1代表所有值
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public List<Object> lGet(String key, long start, long end) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForList().range(key, start, end);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return null;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 获取list缓存的长度
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public Long getListSize(String key) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForList().size(key);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return 0L;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 通过索引 获取list中的值
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @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
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public Object listGet(String key, long index) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForList().index(key, index);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return null;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 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 listSet(String key, long index, Object value) {
|
|
|
|
+ try {
|
|
|
|
+ _redisTemplate.opsForList().set(key, index, value);
|
|
|
|
+ return true;
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return false;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 把值放入队尾
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param value 值
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public boolean rPush(String key, Object value) {
|
|
|
|
+ try {
|
|
|
|
+ _redisTemplate.opsForList().rightPush(key, value);
|
|
|
|
+ return true;
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return false;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 把值放入队首
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @param value 值
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public boolean lPush(String key, Object value) {
|
|
|
|
+ try {
|
|
|
|
+ _redisTemplate.opsForList().leftPush(key, value);
|
|
|
|
+ return true;
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return false;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 批量插入队尾
|
|
|
|
+ *
|
|
|
|
+ * @param key
|
|
|
|
+ * @param value
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public boolean rPushAll(String key, List<Object> value) {
|
|
|
|
+ try {
|
|
|
|
+ _redisTemplate.opsForList().rightPushAll(key, value);
|
|
|
|
+ return true;
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return false;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 批量插入队首
|
|
|
|
+ *
|
|
|
|
+ * @param key
|
|
|
|
+ * @param value
|
|
|
|
+ * @return
|
|
|
|
+ */
|
|
|
|
+ public boolean lPushAll(String key, List<Object> value) {
|
|
|
|
+ try {
|
|
|
|
+ _redisTemplate.opsForList().leftPushAll(key, value);
|
|
|
|
+ return true;
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return false;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 从队首推出一个元素
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @return 队首元素
|
|
|
|
+ */
|
|
|
|
+ public Object lPop(String key) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForList().leftPop(key);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return null;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /**
|
|
|
|
+ * 从队尾推出一个元素
|
|
|
|
+ *
|
|
|
|
+ * @param key 键
|
|
|
|
+ * @return 队首元素
|
|
|
|
+ */
|
|
|
|
+ public Object rPop(String key) {
|
|
|
|
+ try {
|
|
|
|
+ return _redisTemplate.opsForList().rightPop(key);
|
|
|
|
+ } catch (Exception e) {
|
|
|
|
+ e.printStackTrace();
|
|
|
|
+ return null;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*********************************pipeline*****************/
|
|
|
|
+
|
|
|
|
+ public <T> List<Object> executePipelined(RedisCallback<T> pFnCallBack) {
|
|
|
|
+ return _redisTemplate.executePipelined(pFnCallBack, _redisTemplate.getValueSerializer());
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public List<String> keys(String pPattern) {
|
|
|
|
+ return new ArrayList<>(Objects.requireNonNull(_redisTemplate.keys(pPattern)));
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public void batchRemove(List<String> pKeyList) {
|
|
|
|
+ new RedisCallback<Integer>() {
|
|
|
|
+ @Override
|
|
|
|
+ public Integer doInRedis(RedisConnection connection) throws DataAccessException {
|
|
|
|
+ connection.openPipeline();
|
|
|
|
+ for (String key : pKeyList) {
|
|
|
|
+ connection.expire(key.getBytes(), 1);
|
|
|
|
+ }
|
|
|
|
+ return 0;
|
|
|
|
+ }
|
|
|
|
+ };
|
|
|
|
+ }
|
|
|
|
+}
|
|
|
|
+
|