相对于redis的集群配置 这篇文章相对比较死板。用于学习redis集群配置的一个过渡

现在application.yml中配置redis链接属性文件

 redis:host: ${ip}   //输入你要填入的IP地址password: passwordport: 6379timeout: 3000database: 10  #可不配，因为底层默认值为6379pool:max-active: -1 # 连接池最大连接数（使用负值表示没有限制）max-wait: -1  # 连接池最大阻塞等待时间（使用负值表示没有限制）max-idle: 8  # 连接池中的最大空闲连接redis2:host: ${ip1}password: password1port: 6379timeout: 3000database: 10  #可不配，因为底层默认值为6379

实现配置redis工厂链接池

package com.longyao.petrochina.config.redis;import com.alibaba.druid.util.StringUtils;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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.connection.lettuce.LettuceClientConfiguration;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.connection.lettuce.LettucePoolingClientConfiguration;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.stereotype.Component;
import redis.clients.jedis.JedisPoolConfig;import java.time.Duration;/*** @Author: cq* @Date: 2020/9/7 17:44* @Version 1.0*/@EnableCaching
@Configuration
public class RedisBatchConfig {@Value("${spring.redis.pool.max-active}")private Integer redisPoolMaxActive;@Value("${spring.redis.pool.max-wait}")private Integer redisPoolMaxWait;@Value("${spring.redis.pool.max-idle}")private Integer redisPoolMaxIdle;@Value("${spring.redis.pool.min-idle}")private Integer redisPoolMinIdle;@Value("${spring.redis2.host}")private String host;@Value("${spring.redis2.port}")private Integer port;@Value("${spring.redis2.password}")private String password;@Value("${spring.redis2.timeout}")private String timeOut;@Value("${spring.redis2.database}")private Integer database;@Value("${spring.redis.host}")private String host0;@Value("${spring.redis.port}")private Integer port0;@Value("${spring.redis.password}")private String password0;@Value("${spring.redis.timeout}")private String timeOut0;@Value("${spring.redis.database}")private Integer database0;/*****************************单机版********************************///    /**
//     * 配置redis 工厂
//     * @return
//     */
//    @Bean("batchConnectionFactory")
//    public LettuceConnectionFactory batchConnectionFactory() {
//        RedisStandaloneConfiguration redisStandaloneConfiguration =
//                new RedisStandaloneConfiguration();
//        redisStandaloneConfiguration.setHostName(host);
//        redisStandaloneConfiguration.setDatabase(database);
//        redisStandaloneConfiguration.setPassword(password);
//        redisStandaloneConfiguration.setPort(port);
//
//        return this.getLettuceConnectionFactory(redisStandaloneConfiguration);
//    }
//
//    /**
//     * 配置redis
//     * @param batchConnectionFactory
//     * @return
//     */
//    @Bean("batchRedisTemplate")
//    @ConditionalOnBean(name = "batchRedisTemplate")
//    public RedisTemplate<String, Object> batchRedisTemplate(@Qualifier("batchConnectionFactory") LettuceConnectionFactory batchConnectionFactory) {
//        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<String, Object>();
//        redisTemplate.setConnectionFactory(batchConnectionFactory);
//        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<Object>(Object.class);
//        ObjectMapper om = new ObjectMapper();
//        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
//        jackson2JsonRedisSerializer.setObjectMapper(om);
//        RedisSerializer<?> stringSerializer = new StringRedisSerializer();
//        redisTemplate.setKeySerializer(stringSerializer);
//        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);
//        redisTemplate.afterPropertiesSet();
//        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
//        redisTemplate.setHashKeySerializer(stringSerializer);
//
//        return redisTemplate;
//        }
//
//    /**
//     * 公共数据封装
//     */
//    private LettuceConnectionFactory getLettuceConnectionFactory(RedisStandaloneConfiguration redisStandaloneConfiguration){
//        GenericObjectPoolConfig genericObjectPoolConfig =
//                new GenericObjectPoolConfig();
//        genericObjectPoolConfig.setMaxIdle(redisPoolMaxIdle);
//        genericObjectPoolConfig.setMinIdle(redisPoolMinIdle);
//        genericObjectPoolConfig.setMaxTotal(redisPoolMaxActive);
//        genericObjectPoolConfig.setMaxWaitMillis(redisPoolMaxWait);
//        LettucePoolingClientConfiguration.LettucePoolingClientConfigurationBuilder
//                builder =  LettucePoolingClientConfiguration.builder().
//                commandTimeout(Duration.ofMillis(Integer.parseInt(timeOut)));
//        builder.poolConfig(genericObjectPoolConfig);
//        LettuceClientConfiguration lettuceClientConfiguration = builder.build();
//        //根据配置和客户端配置创建连接
//        LettuceConnectionFactory lettuceConnectionFactory = new
//                LettuceConnectionFactory(redisStandaloneConfiguration,lettuceClientConfiguration);
//        lettuceConnectionFactory .afterPropertiesSet();
//        return lettuceConnectionFactory;
//    }/*****************************多机版本********************************//*** 配置redis工厂* @param host* @param port* @param password* @param minIdle* @param maxIdle* @param maxTotal* @param maxWaitMillis* @param dataBase* @return*/public RedisConnectionFactory connectionFactory(String host, int port, String password, int minIdle,int maxIdle,int maxTotal, long maxWaitMillis, int dataBase) {//spring 2.*版本之前         
//        JedisConnectionFactory jedisConnectionFactory = new JedisConnectionFactory();
//        jedisConnectionFactory.setHostName(host);
//        jedisConnectionFactory.setPort(port);
//
//        if (!StringUtils.isEmpty(password)) {
//            jedisConnectionFactory.setPassword(password);
//        }
//
//        if (dataBase != 0) {
//            jedisConnectionFactory.setDatabase(dataBase);
//        }
//
//        jedisConnectionFactory.setPoolConfig(poolConfig(minIdle,maxIdle, maxTotal, maxWaitMillis, false));
//        jedisConnectionFactory.afterPropertiesSet();//spring 2.*版本RedisStandaloneConfiguration redisStandaloneConfiguration = new RedisStandaloneConfiguration();redisStandaloneConfiguration.setDatabase(dataBase);redisStandaloneConfiguration.setHostName(host);redisStandaloneConfiguration.setPassword(RedisPassword.of(password));redisStandaloneConfiguration.setPort(port);JedisClientConfiguration.JedisClientConfigurationBuilder jedisClientConfigurationBuilder = JedisClientConfiguration.builder();JedisClientConfiguration jedisClientConfiguration = jedisClientConfigurationBuilder.usePooling().poolConfig(this.poolConfig(minIdle,maxIdle,maxTotal,maxWaitMillis,false)).build();return new JedisConnectionFactory(redisStandaloneConfiguration,jedisClientConfiguration);}//连接池配置public JedisPoolConfig poolConfig(int minIdle,int maxIdle, int maxTotal, long maxWaitMillis, boolean testOnBorrow) {JedisPoolConfig poolConfig = new JedisPoolConfig();poolConfig.setMaxIdle(maxIdle);poolConfig.setMinIdle(minIdle);poolConfig.setMaxTotal(maxTotal);poolConfig.setMaxWaitMillis(maxWaitMillis);poolConfig.setTestOnBorrow(testOnBorrow);poolConfig.setNumTestsPerEvictionRun(10);return poolConfig;}//------------------------------------@Bean(name = "redisOrderTemplate")public StringRedisTemplate redisOrderTemplate() {StringRedisTemplate template = new StringRedisTemplate();template.setConnectionFactory(connectionFactory(host, port, password, redisPoolMinIdle,redisPoolMaxIdle, redisPoolMaxActive, redisPoolMaxWait, database));return template;}//------------------------------------@Bean(name = "redisUserTemplate")public StringRedisTemplate userUserTemplate() {StringRedisTemplate template = new StringRedisTemplate();template.setConnectionFactory(connectionFactory(host0, port0, password0, redisPoolMinIdle,redisPoolMaxIdle, redisPoolMaxActive, redisPoolMaxWait, database0));return template;}}

//spring 2.*版本和之前版本链接我都写在了上面 两者使用没有多大的区别可能看我的另一篇文章解释
https://blog.csdn.net/cq__cy/article/details/108467914