03Redis

Redis

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@Configuration
public class AppRedisPoolConfig {

@Value("${jedis.pool.max-active}")
private int maxActive;

@Value("${jedis.pool.max-idle}")
private int maxIdle;

@Value("${jedis.pool.min-idle}")
private int minIdle;

@Value("${jedis.pool.max-wait}")
private int maxWait;

@Value("${redis.host}")
private String host;

@Value("${redis.port}")
private int port;

@Value("${redis.password}")
private String password;

@Value("${redis.timeout}")
private int timeOut;

@Value("${redis.database}")
private int database;

@Bean
public JedisPoolConfig jedisPoolConfig() {
JedisPoolConfig poolConfig = new JedisPoolConfig();
poolConfig.setMaxWaitMillis(maxWait);
poolConfig.setMinIdle(maxIdle);
poolConfig.setMinIdle(minIdle);
poolConfig.setMaxTotal(maxActive);
return poolConfig;
}

@Bean
public JedisPool jedisPool() {
return new JedisPool(jedisPoolConfig(),host, port,timeOut, password, database);
}
}
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@Component
public class ApRedisClient {
/**
* 日志
*/
private final static Logger logger = LoggerFactory.getLogger(AppRedisClient.class);

@Autowired
private JedisPool jedisPool;

public void set(String key, String value) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.set(key, value);
} catch (Exception e) {
logger.error("redis set 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public void sadd(String key, String[] value) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.sadd(key, value);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public Boolean sismember(String key, String value) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.sismember(key, value);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return false;
}

public Set<String> sinter (String[] keys) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.sinter(keys);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public Set<String> smembers (String key) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.smembers(key);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public Set<String> sunion (String[] keys) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.sunion(keys);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public void sunionstore (String key, String[] keys) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.sunionstore(key, keys);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public void hset(String key1, String key2, String value) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.hset(key1, key2, value);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public String get(String key) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.get(key);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public Long incr(String key) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.incr(key);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public String hget(String key1, String key2) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.hget(key1, key2);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public String hdel(String key1, String key2) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.hdel(key1, key2);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public Map<String, String> hgetAll(String key1) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.hgetAll(key1);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public Long hincrBy(String key1, String key2, Long value) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.hincrBy(key1, key2, value);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public void del(String key1) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.del(key1);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public Boolean exists(String key1) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.exists(key1);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return false;
}

public Set<String> keys(String key1) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.keys(key1);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public Set<String> hkeys(String key1) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.hkeys(key1);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public void expireKey(String key, int timeOut) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.expire(key, timeOut);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public void zadd(String key, Map<String, Double> valueMap) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.zadd(key,valueMap);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public Set<String> zrevrange(String key, int start, int end) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.zrevrange(key,start, end);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return null;
}

public <T> void hsetWithPipeline(String key, Map<String, T> valueMap) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
Pipeline pipeline = jedis.pipelined();
for (Map.Entry<String, T> entry : valueMap.entrySet()) {
pipeline.hset(key, entry.getKey(), JSONObject.toJSONString(entry.getValue()));
}
pipeline.sync();
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
}

public long hlen(String key) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
return jedis.hlen(key);
} catch (Exception e) {
logger.error("redis 操作失败:" + e);
} finally {
if (jedis != null) {
jedis.close();
}
}
return 0;
}
}

03Redis
https://jiajun.xyz/2021/07/25/java/quickstart/03Redis/
作者
Lambda
发布于
2021年7月25日
许可协议