java

NOAUTH Authentication required spring-boot-data-redis+Realease Lettuce+Redis sentinel

when I restart redis cause java.util.concurrent.ExecutionException: io.lettuce.core.RedisCommandExecutionException: NOAUTH Authentication required. Why is this a problem use version like this @Configuration public class RedisConfig { @Autowired private RedisProperties redisProperties; @Bean(destroyMethod = "close") public StatefulRedisConnection<String, Object> StatefulRedisConnection() { RedisURI redisUri = RedisURI.builder().withPassword(redisProperties.getPassword())…

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using spring boot data redis template get a null pointer error

config: @Configuration @EnableCaching public class RedisConfig extends CachingConfigurerSupport{ @Bean(name = "template") public RedisTemplate<String, Object> template(RedisConnectionFactory factory) { RedisTemplate<String, Object> template = new RedisTemplate<>(); template.setConnectionFactory(factory); Jackson2JsonRedisSerializer<Object> jacksonSeial = new Jackson2JsonRedisSerializer<>(Object.class); ObjectMapper om = new ObjectMapper(); om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY); om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL); jacksonSeial.setObjectMapper(om); StringRedisSerializer stringSerial…

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Will the redis callback be executed in redis and not in my program?

Let say for example I have the following code: return (long) redisTemplate.execute(new RedisCallback() { @Override public Object doInRedis(RedisConnection connection) throws DataAccessException { String redisKey = RedisKeyUtil.getDAUKey(df.format(start), df.format(end)); connection.bitOp(RedisStringCommands.BitOperation.OR, redisKey.getBytes(), keyList.toArray(new byte[0][0])); return connection.bitCount(redisKey.getBytes()); } }); Will this doInredis method be…

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redis.clients.jedis.exceptions.JedisConnectionException: java.net.SocketException: Broken pipe (Write failed)

While trying to use Jedis.get(key) while accessing the Redis using Jedis I'm getting this error. redis.clients.jedis.exceptions.JedisConnectionException: java.net.SocketException: Broken pipe (Write failed) The code to access the Redis looks like below: private static JedisPoolConfig buildPoolConfig() { final JedisPoolConfig poolConfig = new…

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