com.github.anonymousmister.bootfastconfig.cache.redis.RedisConfig Maven / Gradle / Ivy

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package com.github.anonymousmister.bootfastconfig.cache.redis;

import com.github.anonymousmister.bootfastconfig.cache.CacheBeanNameConstant;
import com.github.anonymousmister.bootfastconfig.cache.CacheConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.context.annotation.Bean;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.cache.RedisCacheWriter;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

import java.time.Duration;
import java.util.List;

import static com.github.anonymousmister.bootfastconfig.constant.BeanNameConstant.MY_REDIS_SERIALIZER;


/**
 * The type Redis config.
 */
@ConditionalOnClass(value = {RedisSerializer.class, CachingConfigurerSupport.class, RedisTemplate.class})
public class RedisConfig {

    @Qualifier(MY_REDIS_SERIALIZER)
    @Autowired
    private RedisSerializer redisSerializer;

    @Autowired(required = false)
    private List cacheConfigs;


    /**
     * Cache manager cache manager.
     *
     * @param connectionFactory the connection factory
     * @return the cache manager
     */
    @Bean(CacheBeanNameConstant.REDIS_CACHE_MANAGER)
    @ConditionalOnMissingBean(name = {CacheBeanNameConstant.REDIS_CACHE_MANAGER}, value = RedisCacheWriter.class)
    public RedisCacheManager cacheManager(RedisConnectionFactory connectionFactory) {
        RedisCacheConfig redisCacheConfig = initRedisCacheConfig();
        RedisCacheManager redisCacheManager = redisCacheConfig.buildRedisCacheManager(new MyRedisCacheWriter(connectionFactory));
        return redisCacheManager;
    }


    RedisCacheConfig initRedisCacheConfig() {
        RedisCacheConfig redisCacheConfig = new RedisCacheConfig();
        if (cacheConfigs != null) {
            for (CacheConfig cacheConfig : cacheConfigs) {
                redisCacheConfig.setDefaultRedisCacheConfig(cacheConfig.getDefaultRedisCacheConfig());
                cacheConfig.addRedisCacheConfig(redisCacheConfig);
            }
        }
        //设置CacheManager的值序列化方式为 fastJsonRedisSerializer,但其实RedisCacheConfiguration默认使用StringRedisSerializer序列化key，
        RedisSerializationContext.SerializationPair