解決@Autowired方式拿不到JedisPool 的問題

沒有注入爲Bean造成的。加入我下面這個類即可解決問題：

缺哪些依賴引入哪些依賴，我這邊不方便貼出，版本號如下圖：

 

RedisConfigure.java

package com.fun.framework.redis;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.interceptor.KeyGenerator;
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.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

import java.io.IOException;
import java.io.Serializable;
import java.nio.charset.Charset;
import java.time.Duration;
import java.util.Arrays;

/**
 * created by DJun on 2019/9/7 17:38
 * desc:
 */
@Configuration
public class RedisConfigure extends CachingConfigurerSupport {

    @Value("${spring.redis.host}")
    private String host;
    @Value("${spring.redis.port}")
    private int port;
    @Value("${spring.redis.password}")
    private String password;
    @Value("${spring.redis.timeout}")
    private int timeout;
    @Value("${spring.redis.jedis.pool.max-idle}")
    private int maxIdle;
    @Value("${spring.redis.jedis.pool.max-active}")
    private int maxActive;
    @Value("${spring.redis.jedis.pool.max-wait}")
    private long maxWaitMillis;
    @Value("${spring.redis.database:0}")
    private int database;

    @Bean
    public JedisPool redisPoolFactory() {
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        jedisPoolConfig.setMaxIdle(maxIdle);
        jedisPoolConfig.setMaxTotal(maxActive);
        jedisPoolConfig.setMaxWaitMillis(maxWaitMillis);
        if (StringUtils.isNotBlank(password)) {
            return new JedisPool(jedisPoolConfig, host, port, timeout, password, database);
        } else {
            return new JedisPool(jedisPoolConfig, host, port, timeout, null, database);
        }
    }

    @Bean
    JedisConnectionFactory jedisConnectionFactory() {
        RedisStandaloneConfiguration redisStandaloneConfiguration = new RedisStandaloneConfiguration();
        redisStandaloneConfiguration.setHostName(host);
        redisStandaloneConfiguration.setPort(port);
        redisStandaloneConfiguration.setPassword(RedisPassword.of(password));
        redisStandaloneConfiguration.setDatabase(database);

        JedisClientConfiguration.JedisClientConfigurationBuilder jedisClientConfiguration = JedisClientConfiguration.builder();
        jedisClientConfiguration.connectTimeout(Duration.ofMillis(timeout));
        jedisClientConfiguration.usePooling();
        return new JedisConnectionFactory(redisStandaloneConfiguration, jedisClientConfiguration.build());
    }

    @Bean(name = "redisTemplate")
    @SuppressWarnings({"unchecked", "rawtypes"})
    @ConditionalOnMissingBean(name = "redisTemplate")
    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<Object, Object> template = new RedisTemplate<>();

        //使用 fastjson 序列化
        JacksonRedisSerializer jacksonRedisSerializer = new JacksonRedisSerializer(Object.class);
        // value 值的序列化採用 jacksonRedisSerializer
        template.setValueSerializer(jacksonRedisSerializer);
        template.setHashValueSerializer(jacksonRedisSerializer);
        // key 的序列化採用 StringRedisSerializer
        template.setKeySerializer(new StringRedisSerializer());
        template.setHashKeySerializer(new StringRedisSerializer());

        template.setConnectionFactory(redisConnectionFactory);
        return template;
    }

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

    @Bean
    @ConditionalOnMissingBean(StringRedisTemplate.class)
    public StringRedisTemplate stringRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
        StringRedisTemplate template = new StringRedisTemplate();
        template.setConnectionFactory(redisConnectionFactory);
        return template;
    }

    @Bean
    public KeyGenerator wiselyKeyGenerator() {
        return (target, method, params) -> {
            StringBuilder sb = new StringBuilder();
            sb.append(target.getClass().getName());
            sb.append(method.getName());
            Arrays.stream(params).map(Object::toString).forEach(sb::append);
            return sb.toString();
        };
    }

    @Bean
    public RedisTemplate<String, Serializable> limitRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<String, Serializable> template = new RedisTemplate<>();
        template.setKeySerializer(new StringRedisSerializer());
        template.setValueSerializer(new GenericJackson2JsonRedisSerializer());
        template.setConnectionFactory(redisConnectionFactory);
        return template;
    }
}

class JacksonRedisSerializer<T> implements RedisSerializer<T> {
    private static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
    private Class<T> clazz;
    private ObjectMapper mapper;

    JacksonRedisSerializer(Class<T> clazz) {
        super();
        this.clazz = clazz;
        this.mapper = new ObjectMapper();
        mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
    }

    @Override
    public byte[] serialize(T t) throws SerializationException {
        try {
            return mapper.writeValueAsBytes(t);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
            return null;
        }
    }

    @Override
    public T deserialize(byte[] bytes) throws SerializationException {
        if (bytes.length <= 0) {
            return null;
        }
        try {
            return mapper.readValue(bytes, clazz);
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }
}