Redis整合SpringBoot》》RedisService 接口
package com.tuan.common.base.redis;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
public interface RedisService {
//Redis 字符串(String)
boolean delslike(String key);
String get(String key);
Integer getInt(String key);
boolean del(String key);
void set(String key, String value);
void set(String key, String value, Integer expire);
Long incr(String key);
Long incr(String key, Integer expire);
Long incr(String key, int delta, Integer expire);
Long decr(String key);
Long decr(String key, Integer expire);
void expire(String key, Integer expire);
boolean setnx(String key, Integer expire);
boolean setnxv(String key,String value ,Integer expire);
Boolean hasKey(String key);
//Redis 集合(Set)
void sadd(String key, String value, Integer expire);
void srem(String key, String memeber);
boolean sismember(String key, String value);
Set smembers(String key);
Long ssize(String key);
//Redis 列表(List)
List lrange(String key, int start, int end);
int llen(String key);
void rpush(String key, String value, Integer expire);
void lpush(String key, String value, Integer expire);
void rmpush(String key,Integer count, String value);
String lpop(String key);
// Redis 有序集合(sorted set)
boolean zadd(String key, String member, double score, Integer expire);
long zinterstore(String key, List otherKeys, String destKey, Integer expire);
String zfirst(String key);
boolean zrem(String key, String member);
Map zscan(String key);
Double zincrby(String key, String member, double incrScore, Integer expire);
Double zscore(String key, String member);
//Redis 哈希(Hash)
void hput(String key, String hashKey, Object value, Integer expire);
void hdel(String key, String hashKey);
Object hget(String key, String hashKey);
Long hsize(String key);
List
Redis整合SpringBoot》》 RedisServiceImpl 实现
package com.tuan.common.base.redis.impl;
import com.tuan.common.base.redis.RedisService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.connection.StringRedisConnection;
import org.springframework.data.redis.core.*;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
@Service
public class RedisServiceImpl implements RedisService {
private final String KVS_KEY_SPLIT = "-";
@Value("${spring.application.name}")
private String applicationName;
@Value("${spring.profiles.active}")
private String profileActive;
@Value("${customize.copyright.name.en}")
private String copyrightEn;
@Autowired
private StringRedisTemplate stringRedisTemplate;
private String assembleCacheKey(String key) {
if (StringUtils.isEmpty(key)) {
return null;
}
return copyrightEn + KVS_KEY_SPLIT + applicationName + KVS_KEY_SPLIT + profileActive + KVS_KEY_SPLIT + key;
}
@Override
public List getmultiet(List keys) {
if (CollectionUtils.isEmpty(keys)) {
return null;
}
keys= keys.stream().map( key -> assembleCacheKey(key)).collect(Collectors.toList());
return stringRedisTemplate.opsForValue().multiGet(keys);
}
@Override
public String get(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForValue().get(key);
}
@Override
public List lrange(String key, int start, int end) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForList().range(key, start, end);
}
@Override
public int llen(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return 0;
}
Long size = stringRedisTemplate.opsForList().size(key);
return null == size ? 0 : size.intValue();
}
@Override
public Integer getInt(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
String value = stringRedisTemplate.opsForValue().get(key);
if (StringUtils.isEmpty(value)) {
return null;
}
try {
return Integer.valueOf(value);
} catch (NumberFormatException e) {
e.printStackTrace();
return null;
}
}
@Override
public boolean del(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return false;
}
try {
Boolean delete = stringRedisTemplate.delete(key);
return null != delete && delete;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
@Override
public boolean delslike(String key) {
key = assembleCacheKey(key);
Set keys = stringRedisTemplate.keys(key);
if (StringUtils.isEmpty(key)) {
return false;
}
try {
Long delete = stringRedisTemplate.delete(keys);
return delete > 0 ?true:false;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
@Override
public void set(String key, String value) {
set(key, value, null);
}
@Override
public void set(String key, String value, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
return;
}
if (null != expire) {
stringRedisTemplate.opsForValue().set(key, value, expire, TimeUnit.SECONDS);
} else {
stringRedisTemplate.opsForValue().set(key, value);
}
}
@Override
public Long incr(String key) {
return incr(key, 1, null);
}
@Override
public Long incr(String key, Integer expire) {
return incr(key, 1, expire);
}
@Override
public Long incr(String key, int delta, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
Long ret = stringRedisTemplate.opsForValue().increment(key, delta);
if (null != expire) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
return ret;
}
@Override
public Long decr(String key) {
return incr(key, -1, null);
}
@Override
public Long decr(String key, Integer expire) {
return incr(key, -1, expire);
}
@Override
public void rpush(String key, String value, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
return;
}
stringRedisTemplate.opsForList().rightPush(key, value);
if (null != expire) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
}
@Override
public void lpush(String key, String value, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
return;
}
stringRedisTemplate.opsForList().leftPush(key, value);
if (null != expire) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
}
@Override
public void rmpush(String key, Integer count, String value) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
return;
}
stringRedisTemplate.opsForList().remove(key,count, value);
}
@Override
public String lpop(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForList().leftPop(key);
}
@Override
public void expire(String key, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return;
}
if (null != expire) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
}
@Override
public boolean setnx(String key, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return false;
}
Boolean ret = stringRedisTemplate.opsForValue().setIfAbsent(key, "1");
if (null == ret || !ret) {
return false;
}
if (null != expire) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
return true;
}
@Override
public boolean setnxv(String key,String value ,Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return false;
}
Boolean ret = stringRedisTemplate.opsForValue().setIfAbsent(key, value);
if (null == ret || !ret) {
return false;
}
if (null != expire) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
return true;
}
@Override
public Boolean hasKey(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return false;
}
Boolean result = stringRedisTemplate.hasKey(key);
return null == result ? false : result;
}
@Override
public void sadd(String key, String value, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
return;
}
Long result = stringRedisTemplate.opsForSet().add(key, value);
if (null != expire && null != result && result > 0) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
}
@Override
public void srem(String key, String memeber) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key) || StringUtils.isEmpty(memeber)) {
return;
}
stringRedisTemplate.opsForSet().remove(key, memeber);
}
@Override
public boolean sismember(String key, String value) {
if (StringUtils.isEmpty(value)) {
return false;
}
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return false;
}
Boolean result = stringRedisTemplate.opsForSet().isMember(key, value);
return null == result ? false : result;
}
@Override
public Set smembers(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForSet().members(key);
}
@Override
public Long ssize(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForSet().size(key);
}
@Override
public boolean zadd(String key, String member, double score, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return false;
}
Boolean result = stringRedisTemplate.opsForZSet().add(key, member, score);
if (null == result || !result) {
return false;
}
if (null != expire) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
return true;
}
@Override
public long zinterstore(String key, List otherKeys, String destKey, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return 0;
}
destKey = assembleCacheKey(destKey);
if (StringUtils.isEmpty(destKey)) {
return 0;
}
if (CollectionUtils.isEmpty(otherKeys)) {
return 0;
}
List finalOtherKeys = new ArrayList<>();
for (String eachOtherKey : otherKeys) {
finalOtherKeys.add(assembleCacheKey(eachOtherKey));
}
Long result = stringRedisTemplate.opsForZSet().intersectAndStore(key, finalOtherKeys, destKey);
if (null == result || result <= 0) {
return 0;
}
if (null != expire) {
stringRedisTemplate.expire(destKey, expire, TimeUnit.SECONDS);
}
return result;
}
@Override
public String zfirst(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
Set stringSet = stringRedisTemplate.opsForZSet().range(key, 0, 0);
return CollectionUtils.isEmpty(stringSet) ? null : stringSet.toArray()[0].toString();
}
@Override
public boolean zrem(String key, String member) {
if (StringUtils.isEmpty(member)) {
return false;
}
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return false;
}
Long result = stringRedisTemplate.opsForZSet().remove(key, member);
return null != result && result > 0;
}
@Override
public Map zscan(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
try {
Cursor> tupleCursor = stringRedisTemplate.opsForZSet().scan(key, ScanOptions.scanOptions().build());
Map result = new HashMap<>();
while (tupleCursor.hasNext()) {
ZSetOperations.TypedTuple tuple = tupleCursor.next();
result.put(tuple.getValue(), tuple.getScore());
}
return result;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
@Override
public Double zincrby(String key, String member, double incrScore, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
Double score = stringRedisTemplate.opsForZSet().incrementScore(key, member, incrScore);
if (null != expire && expire > 0) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
return score;
}
@Override
public Double zscore(String key, String member) {
if (StringUtils.isEmpty(member)) {
return null;
}
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForZSet().score(key, member);
}
@Override
public void hput(String key, String hashKey, Object value, Integer expire) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return;
}
stringRedisTemplate.opsForHash().put(key, hashKey, value);
if (null != expire && expire > 0) {
stringRedisTemplate.expire(key, expire, TimeUnit.SECONDS);
}
}
@Override
public void hdel(String key, String hashKey) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return;
}
stringRedisTemplate.opsForHash().delete(key, hashKey);
}
@Override
public Object hget(String key, String hashKey) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForHash().get(key, hashKey);
}
@Override
public Long hsize(String key) {
key = assembleCacheKey(key);
if (StringUtils.isEmpty(key)) {
return null;
}
return stringRedisTemplate.opsForHash().size(key);
}
@Override
public List
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