RedisTemplateパッケージに基づくRedisUtils
82626 ワード
カスタムディレクトリのタイトルをここに書きます
1.アプリケーションの構成properties/yml RedisConfiguration構成クラス を作成するパッケージツール類は、主にHash、HashSet、Set、ZSetをパッケージし、自己および追加の必要があればredisTemplateに入ることができる.opsXXXソースコード、自分でカプセル化します.
1.アプリケーションの構成properties/yml
spring.redis.host=127.0.0.1
# ，redis 0 - 15
spring.redis.database=0
spring.redis.port=6379
# Redis （ ）
spring.redis.password=
# （ ）
spring.redis.jedis.pool.max-active=200
# （ ）
spring.redis.jedis.pool.max-wait=-1
#
spring.redis.jedis.pool.max-idle=10
#
spring.redis.jedis.pool.min-idle=0
# （ ）
spring.redis.jedis.pool.time-between-eviction-runs=1000
@Configuration
@EnableCaching
public class RedisConfiguration extends CachingConfigurerSupport {
/**
* RedisCacheManager
*/
@Bean
public CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
RedisCacheManager redisCacheManager = RedisCacheManager.create(redisConnectionFactory);
return redisCacheManager;
}
/**
*
*/
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
template.setConnectionFactory(factory);
Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
ObjectMapper om = new ObjectMapper();
om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
jackson2JsonRedisSerializer.setObjectMapper(om);
StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
// key String 35
template.setKeySerializer(stringRedisSerializer);
// hash key String
template.setHashKeySerializer(stringRedisSerializer);
// value jackson
template.setValueSerializer(jackson2JsonRedisSerializer);
// hash value jackson
template.setHashValueSerializer(jackson2JsonRedisSerializer);
template.afterPropertiesSet();
return template;
}
@Component
public final class RedisUtils {
@Autowired
private RedisTemplate<String, Object> redisTemplate;
// =============================common============================
/**
*
*
* @param key
* @param time ( )
* @return
*/
public boolean expire(String key, long time) {
try {
if (time > 0) {
redisTemplate.expire(key, time, TimeUnit.SECONDS);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* key
*
* @param key null
* @return ( )
*/
public long getExpire(String key) {
return redisTemplate.getExpire(key, TimeUnit.SECONDS);
}
/**
* key
*
* @param key
* @return true false
*/
public boolean hasKey(String key) {
try {
return redisTemplate.hasKey(key);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
*
*
* @param key
*/
@SuppressWarnings("unchecked")
public void del(String... key) {
if (key != null && key.length > 0) {
if (key.length == 1) {
redisTemplate.delete(key[0]);
} else {
redisTemplate.delete(CollectionUtils.arrayToList(key));
}
}
}
// ============================String=============================
/**
*
*
* @param key
* @return
*/
public Object get(String key) {
return key == null ? null : redisTemplate.opsForValue().get(key);
}
/**
*
*
* @param key
* @param value
* @return true false
*/
public boolean set(String key, Object value) {
try {
redisTemplate.opsForValue().set(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
*
*
* @param key
* @param value
* @param time ( ) time time
* @return true false
*/
public boolean set(String key, Object value, long time) {
try {
if (time > 0) {
redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
} else {
set(key, value);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
*
*
* @param key
* @param delta ( )
* @return
*/
public long incr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException(" ");
}
return redisTemplate.opsForValue().increment(key, delta);
}
/**
*
*
* @param key
* @param delta ( )
* @return
*/
public long decr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException(" ");
}
return redisTemplate.opsForValue().increment(key, -delta);
}
// ================================Map=================================
/**
* HashGet
*
* @param key null
* @param item null
* @return
*/
public Object hget(String key, String item) {
return redisTemplate.opsForHash().get(key, item);
}
/**
* hashKey
*
* @param key
* @return
*/
public Map<Object, Object> hmget(String key) {
return redisTemplate.opsForHash().entries(key);
}
/**
* HashSet
*
* @param key
* @param map
* @return true false
*/
public boolean hmset(String key, Map<String, Object> map) {
try {
redisTemplate.opsForHash().putAll(key, map);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* HashSet
*
* @param key
* @param map
* @param time ( )
* @return true false
*/
public boolean hmset(String key, Map<String, Object> map, long time) {
try {
redisTemplate.opsForHash().putAll(key, map);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* hash ,
*
* @param key
* @param item
* @param value
* @return true false
*/
public boolean hset(String key, String item, Object value) {
try {
redisTemplate.opsForHash().put(key, item, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* hash ,
*
* @param key
* @param item
* @param value
* @param time ( ) : hash ,
* @return true false
*/
public boolean hset(String key, String item, Object value, long time) {
try {
redisTemplate.opsForHash().put(key, item, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* hash
*
* @param key null
* @param item null
*/
public void hdel(String key, Object... item) {
redisTemplate.opsForHash().delete(key, item);
}
/**
* hash
*
* @param key null
* @param item null
* @return true false
*/
public boolean hHasKey(String key, String item) {
return redisTemplate.opsForHash().hasKey(key, item);
}
/**
* hash ,
*
* @param key
* @param item
* @param by ( )
* @return
*/
public double hincr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, by);
}
/**
* hash
*
* @param key
* @param item
* @param by ( )
* @return
*/
public double hdecr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, -by);
}
// ============================set=============================
/**
* key Set
*
* @param key
* @return
*/
public Set<Object> sGet(String key) {
try {
return redisTemplate.opsForSet().members(key);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* value set ,
*
* @param key
* @param value
* @return true false
*/
public boolean sHasKey(String key, Object value) {
try {
return redisTemplate.opsForSet().isMember(key, value);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* set
*
* @param key
* @param values
* @return
*/
public long sSet(String key, Object... values) {
try {
return redisTemplate.opsForSet().add(key, values);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* set
*
* @param key
* @param time ( )
* @param values
* @return
*/
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 0;
}
return 0;
}
/**
* set
*
* @param key
* @return
*/
public long sGetSetSize(String key) {
try {
return redisTemplate.opsForSet().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* value
*
* @param key
* @param values
* @return
*/
public long setRemove(String key, Object... values) {
try {
Long count = redisTemplate.opsForSet().remove(key, values);
return count;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
// ===============================list=================================
/**
* list
*
* @param key
* @param start
* @param end -
* @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;
}
}
/**
* list
*
* @param key
* @return
*/
public long lGetListSize(String key) {
try {
return redisTemplate.opsForList().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* list
*
* @param key
* @param index index>= ， ， ， ；index
public Object lGetIndex(String key, long index) {
try {
return redisTemplate.opsForList().index(key, index);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* list
*
* @param key
* @param value
* @return
*/
public boolean lSet(String key, Object value) {
try {
redisTemplate.opsForList().rightPush(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* list
*
* @param key
* @param value
* @param time ( )
* @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;
}
}
/**
* list
*
* @param key
* @param value
* @return
*/
public boolean lSet(String key, List<Object> value) {
try {
redisTemplate.opsForList().rightPushAll(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* list
*
* @param key
* @param value
* @param time ( )
* @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;
}
}
/**
* list
*
* @param key
* @param index
* @param value
* @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;
}
}
/**
* N value
*
* @param key
* @param count
* @param value
* @return
*/
public long lRemove(String key, long count, Object value) {
try {
Long remove = redisTemplate.opsForList().remove(key, count, value);
return remove;
} catch (Exception e) {
e.printStackTrace();
}
return 0;
}
/**
* @param key 1
* @param value 2
* @param score 3
* @Description:zset, key
*/
public boolean zAdd(String key, Object value, Integer score) {
try {
redisTemplate.opsForZSet().add(key, value, Double.valueOf(score));
return true;
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
/**
* @Description: zset key， score
* @Date:2020-04-06
* @param key 1
* @param val 2
* @param score 3
*/
public boolean zAddScore(String key, Object val, Integer score){
try {
redisTemplate.opsForZSet().incrementScore(key, val, Double.valueOf(score));
return true;
}catch (Exception e){
e.printStackTrace();
}
return false;
}
public Set<ZSetOperations.TypedTuple<Object>> zRankByRange(String key, Integer start, Integer end){
try {
Set<ZSetOperations.TypedTuple<Object>> typedTuples = redisTemplate.opsForZSet().rangeWithScores(key, start, end);
return typedTuples;
}catch (Exception e){
e.printStackTrace();
}
return null;
}
/**
* @Author Lee
* @Description: key ， begin,end null key
* @Date:2020-04-06
* @param key 1
* @param begin 2
* @param end 3
*/
public boolean zDelKey(String key, Integer begin, Integer end){
try {
if (begin == null && end == null){
redisTemplate.opsForZSet().remove(key);
}else {
redisTemplate.opsForZSet().removeRange(key, begin, end);
}
return true;
}catch (Exception e){
e.printStackTrace();
}
return false;
}
/**
* @Author Lee
* @Description: key curKey
* @Date:2020-04-06
* @param curKey 1
* @param yesterKey 2
* @param beforeKey 3
* @Return: void
*/
public void zUniodAndStore(String beforeKey, String yesterKey, String curKey){
redisTemplate.opsForZSet().unionAndStore(beforeKey, yesterKey, curKey);
}
}