com.vcredit.lrh.db.redis.RedisCacheConfiguration.java Source code

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Here is the source code for com.vcredit.lrh.db.redis.RedisCacheConfiguration.java

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package com.vcredit.lrh.db.redis;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.session.data.redis.RedisOperationsSessionRepository;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

/**
 *
 * @author Liu Jianwei
 * @date Aug 23, 2016 2:37:24 PM
 */
@Configuration
@EnableCaching
@ComponentScan
@EnableRedisHttpSession
@EnableConfigurationProperties({ RedisProperties.class })
public class RedisCacheConfiguration extends CachingConfigurerSupport {

    @Autowired
    private RedisProperties properties;

    @Bean(name = "redisConnectionFactory")
    public JedisConnectionFactory redisConnectionFactory() {
        JedisConnectionFactory redisConnectionFactory = new JedisConnectionFactory();
        redisConnectionFactory.setHostName(properties.getHost());
        redisConnectionFactory.setPort(properties.getPort());
        return redisConnectionFactory;
    }

    @Bean(name = "redisTemplate")
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        return redisTemplate;
    }

    @Bean
    @DependsOn("redisConnectionFactory")
    public RedisOperationsSessionRepository sessionRepository(RedisConnectionFactory redisConnectionFactory) {
        RedisOperationsSessionRepository sessionRepository = new RedisOperationsSessionRepository(
                redisConnectionFactory);
        sessionRepository.setDefaultMaxInactiveInterval(properties.getTimeout());
        return sessionRepository;
    }

    @Bean
    public CacheManager cacheManager(RedisTemplate redisTemplate) {
        RedisCacheManager cacheManager = new RedisCacheManager(redisTemplate);

        // Number of seconds before expiration. Defaults to unlimited (0)
        cacheManager.setDefaultExpiration(300); // Sets the default expire time (in seconds)
        return cacheManager;
    }
}