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RedisConfig.java
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RedisConfig.java
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package org.cardanofoundation.authentication.config.redis.sentinel;
import java.time.Duration;
import java.util.Arrays;
import java.util.function.Function;
import java.util.stream.Collectors;
import lombok.AccessLevel;
import lombok.RequiredArgsConstructor;
import lombok.experimental.FieldDefaults;
import lombok.extern.slf4j.Slf4j;
import lombok.val;
import org.cardanofoundation.authentication.config.redis.sentinel.RedisProperties.SentinelNode;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.cache.RedisCacheManagerBuilderCustomizer;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurer;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.interceptor.KeyGenerator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.context.annotation.Profile;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.RedisNode;
import org.springframework.data.redis.connection.RedisPassword;
import org.springframework.data.redis.connection.RedisSentinelConfiguration;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.HashOperations;
import org.springframework.data.redis.core.ListOperations;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.SetOperations;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.data.redis.core.ZSetOperations;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.GenericToStringSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import redis.clients.jedis.JedisPoolConfig;
@Slf4j
@Configuration
@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
@EnableCaching
@Profile("sentinel")
@RequiredArgsConstructor
public class RedisConfig implements CachingConfigurer {
/**
* Redis properties config
*/
private final RedisProperties redisProperties;
@Bean
@Primary
JedisPoolConfig poolConfig() {
var jedisPoolConfig = new JedisPoolConfig();
jedisPoolConfig.setTestOnBorrow(redisProperties.getTestOnBorrow());
jedisPoolConfig.setMaxTotal(redisProperties.getMaxTotal());
jedisPoolConfig.setMaxIdle(redisProperties.getMaxIdle());
jedisPoolConfig.setMinIdle(redisProperties.getMinIdle());
jedisPoolConfig.setTestOnReturn(redisProperties.getTestOnReturn());
jedisPoolConfig.setTestWhileIdle(redisProperties.getTestWhileIdle());
return jedisPoolConfig;
}
@Bean
@Primary
RedisSentinelConfiguration sentinelConfig() {
var sentinelConfig = new RedisSentinelConfiguration();
sentinelConfig.master(redisProperties.getMaster());
sentinelConfig.setSentinelPassword(RedisPassword.of(redisProperties.getPassword()));
sentinelConfig.setDatabase(redisProperties.getDatabaseIndex());
var sentinels = redisProperties.getSentinels().stream().map(getSentinelNodeRedisNodeFunction())
.collect(Collectors.toSet());
sentinelConfig.setSentinels(sentinels);
return sentinelConfig;
}
private static Function<SentinelNode, RedisNode> getSentinelNodeRedisNodeFunction() {
return sentinel -> new RedisNode(sentinel.getHost(), sentinel.getPort());
}
/**
* jedis connection factory configuration
*
* @return JedisConnectionFactory
*/
@Bean(name = "jedisConnectionFactory")
@Autowired
JedisConnectionFactory jedisConnectionFactory(RedisSentinelConfiguration sentinelConfig) {
return new JedisConnectionFactory(sentinelConfig, poolConfig());
}
/**
* Lettuce connection factory configuration
*
* @return LettuceConnectionFactory
*/
@Bean(name = "lettuceConnectionFactory")
@Autowired
LettuceConnectionFactory lettuceConnectionFactory(RedisSentinelConfiguration sentinelConfig) {
return new LettuceConnectionFactory(sentinelConfig);
}
/**
* RedisTemplate configuration
*
* @return redisTemplate
*/
@Bean
@Autowired
RedisTemplate<String, ?> redisTemplate(//NOSONAR
final LettuceConnectionFactory lettuceConnectionFactory) {
var redisTemplate = new RedisTemplate<String, Object>();
redisTemplate.setConnectionFactory(lettuceConnectionFactory);
redisTemplate.setKeySerializer(new StringRedisSerializer());
redisTemplate.setValueSerializer(new GenericToStringSerializer<>(Object.class));
redisTemplate.setDefaultSerializer(new GenericJackson2JsonRedisSerializer());
redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
return redisTemplate;
}
/**
* Config bean hashOperations
*
* @param redisTemplate bean
* @param <HK> hash key type
* @param <V> value type
* @return bean hashOperations
*/
@Bean
<HK, V> HashOperations<String, HK, V> hashOperations(
final RedisTemplate<String, V> redisTemplate) { //NOSONAR
return redisTemplate.opsForHash();
}
/**
* ListOperations bean configuration
*
* @param redisTemplate inject bean
* @param <V> value type
* @return listOperations
*/
@Bean
<V> ListOperations<String, V> listOperations(final RedisTemplate<String, V> redisTemplate) {
return redisTemplate.opsForList();
}
/**
* ZSetOperations configuration
*
* @param redisTemplate inject bean
* @param <V> value type
* @return ZSetOperations<String, V>
*/
@Bean
<V> ZSetOperations<String, V> zSetOperations(final RedisTemplate<String, V> redisTemplate) {
return redisTemplate.opsForZSet();
}
/**
* SetOperations configuration
*
* @param redisTemplate inject bean
* @param <V> value type
* @return SetOperations<String, V>
*/
@Bean
<V> SetOperations<String, V> setOperations(final RedisTemplate<String, V> redisTemplate) {
return redisTemplate.opsForSet();
}
/**
* ValueOperations configuration
*
* @param redisTemplate inject bean
* @param <V> value type
* @return ValueOperations<String, V>
*/
@Bean
<V> ValueOperations<String, V> valueOperations(final RedisTemplate<String, V> redisTemplate) {
return redisTemplate.opsForValue();
}
/**
* Customize rules for generating keys
*
* @return KeyGenerator
*/
@Override
public KeyGenerator keyGenerator() {
return (target, method, params) -> {
val sb = new StringBuilder();
sb.append(target.getClass().getName());
sb.append(method.getName());
Arrays.stream(params).sequential().forEach(sb::append);
log.info("call Redis cache Key : " + sb);
return sb.toString();
};
}
/**
* Customize for redis cache manager
*
* @return RedisCacheManagerBuilderCustomizer
*/
@Bean
RedisCacheManagerBuilderCustomizer redisCacheManagerBuilderCustomizer() {
return builder -> builder.withCacheConfiguration("monolithic",
RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ofSeconds(5)));
}
/**
* Cache manager configuration
*
* @param redisConnectionFactory bean inject
* @return CacheManager
*/
@Bean
CacheManager cacheManager(
@Qualifier("jedisConnectionFactory") final RedisConnectionFactory redisConnectionFactory) {
return RedisCacheManager.create(redisConnectionFactory);
}
}