springboot之使用redistemplate操作redis,自定义JedisPoolConfig连接池

pom文件:

        
            org.springframework.boot
            spring-boot-starter-data-redis
            
                
                    slf4j-api
                    org.slf4j
                
                
                    redis.clients
                    jedis
                
                
                    io.lettuce
                    lettuce-core
                
            
        
        
            redis.clients
            jedis
        

配置文件：存放位置properties/redis.properties

# Redis settings
spring.redis.database=0
spring.redis.host=127.0.0.1
spring.redis.port=6379
spring.redis.password=
spring.redis.ssl=false
# 连接池最大连接数（使用负值表示没有限制）
spring.redis.pool.max-active=8  
# 连接池最大阻塞等待时间（使用负值表示没有限制）
spring.redis.pool.max-wait=-1  
# 连接池中的最大空闲连接
spring.redis.pool.max-idle=8  
# 连接池中的最小空闲连接
spring.redis.pool.min-idle=0  
# 连接超时时间（毫秒）
spring.redis.timeout=0

RedisProperties配置类：

import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;


@Component
@Data
@PropertySource(value= {"classpath:properties/redis.properties"})
@ConfigurationProperties(prefix = "spring.redis")
public class RedisProperties {

    private static final String PROPERTIES_FILE = "application.properties";

    /**
     * spring.redis.database=0
     * spring.redis.host=192.168.33.200
     * spring.redis.port=6379
     * spring.redis.ssl=false
     * spring.redis.password=123456
     * spring.redis.connTimeout=5000ms
     * spring.redis.maxActive=500
     * spring.redis.maxIdle=10
     * spring.redis.minIdle=0
     * spring.redis.maxWait=5000ms
     * */
    private Integer database;
    private String host;
    private Integer port;
    private Boolean ssl;
    private String password;
    private Long connTimeout;
    private Integer maxActive;
    private Integer maxIdle;
    private Integer minIdle;
    private Integer maxWait;
}

mport com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.myself.platform.properties.RedisProperties;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.RedisPassword;
import org.springframework.data.redis.connection.RedisStandaloneConfiguration;
import org.springframework.data.redis.connection.jedis.JedisClientConfiguration;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import redis.clients.jedis.JedisPoolConfig;

import java.time.Duration;

/**
 * Created by qxr4383 on 2018/12/27.
 */
@Configuration
@EnableCaching
public class RedisConfig {

    @Autowired
    private RedisProperties redisProperties;

    //读取默认的application.properties文件的redis的配置参数
    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        //设置序列化
        //使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值（默认使用JDK的序列化方式）
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        //指定要序列化的域，field,get和set,以及修饰符范围，ANY是都有包括private和public
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        //配置redisTemplate
        RedisTemplate redisTemplate = new RedisTemplate<>();
        // 配置连接工厂
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        RedisSerializer stringSerializer = new StringRedisSerializer();
        redisTemplate.setKeySerializer(stringSerializer);//key序列化
        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);//value序列化
        redisTemplate.setHashKeySerializer(stringSerializer);//Hash key序列化
        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);//Hash value序列化
        redisTemplate.afterPropertiesSet();
        return redisTemplate;
    }

    @Bean
    public RedisConnectionFactory connectionFactory() {
        JedisPoolConfig poolConfig = new JedisPoolConfig();
        poolConfig.setMaxTotal(redisProperties.getMaxActive());
        poolConfig.setMaxIdle(redisProperties.getMaxIdle());
        poolConfig.setMaxWaitMillis(redisProperties.getMaxWait());
        poolConfig.setMinIdle(redisProperties.getMaxIdle());
        poolConfig.setTestOnBorrow(true);
        poolConfig.setTestOnReturn(false);
        poolConfig.setTestWhileIdle(true);
        JedisClientConfiguration jedisClientConfiguration = null;

        if (redisProperties.getSsl()){
            jedisClientConfiguration = JedisClientConfiguration.builder().usePooling().
                    poolConfig(poolConfig).and().
                    readTimeout(Duration.ofMillis(redisProperties.getConnTimeout())).useSsl()
                    .build();
        }else {
            jedisClientConfiguration = JedisClientConfiguration.builder().usePooling().
                    poolConfig(poolConfig).and().
                    readTimeout(Duration.ofMillis(redisProperties.getConnTimeout())).build();
        }
        RedisStandaloneConfiguration redisStandaloneConfiguration = new RedisStandaloneConfiguration();

        redisStandaloneConfiguration.setDatabase(redisProperties.getDatabase());
        redisStandaloneConfiguration.setPort(redisProperties.getPort());
        redisStandaloneConfiguration.setPassword(RedisPassword.of(redisProperties.getPassword()));
        redisStandaloneConfiguration.setHostName(redisProperties.getHost());
        RedisConnectionFactory redisConnectionFactory = new JedisConnectionFactory(redisStandaloneConfiguration, jedisClientConfiguration);
        return redisConnectionFactory;
    }


    @Bean
    public CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
        RedisCacheManager.RedisCacheManagerBuilder builder = RedisCacheManager
                .RedisCacheManagerBuilder
                .fromConnectionFactory(redisConnectionFactory);
        return builder.build();
    }
}