@EnableRedisHttpSession timeout 설정

@EnableRedisHttpSession 어노테이션을 사용할 때 타임아웃 시간을 설정 파일(.properties , .yml)에서 관리하고 싶을 때 변수를 넣는 법

RedisConfig.java

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.session.data.redis.RedisIndexedSessionRepository;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

@Configuration
@EnableRedisHttpSession
public class RedisConfig {

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

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

    @Value("${server.redis.timeout}")
    public int maxInactiveIntervalInSeconds;

    @Bean
    public RedisConnectionFactory redisConnectionFactory(){
        return new LettuceConnectionFactory(host,port);
    }

    @Bean
    public RedisTemplate<?,?> redisTemplate(){
        RedisTemplate<byte[], byte[]> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(redisConnectionFactory());
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        return redisTemplate;
    }

    @Primary
    @Bean
    public RedisIndexedSessionRepository sessionRepository(RedisTemplate<Object,Object> redisTemplate){
        RedisIndexedSessionRepository sessionRepository = new RedisIndexedSessionRepository(redisTemplate);
        sessionRepository.setDefaultMaxInactiveInterval(maxInactiveIntervalInSeconds);
        return sessionRepository;
    }

}

application.properties

server.redis.timeout=초 단위로 입력 ex) 60 = 1m