spring boot整合redis中间件与热部署实现代码

<dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-devtools</artifactId>
     <optional>true</optional> <!-- 可选 -->
 </dependency>

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>


<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
    <version>3.1.0</version>
</dependency>

# Redis服务器地址
spring.data.redis.host=192.168.223.128
# Redis服务器连接端口
spring.data.redis.port=6379
# Redis服务器连接密码（默认为空）
spring.data.redis.password=root

import redis.clients.jedis.Jedis;
public class RedisConect {

    public static void main(String[] args) {
        Jedis jedis = new Jedis("192.168.223.128",6379);
        //配置连接密码
        jedis.auth("root");
        String csvfile = jedis.get("csvfile");
        System.out.println(csvfile);
        jedis.close();
    }
}

//装配参数
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

@Component
@ConfigurationProperties(prefix = "spring.data.redis")
@Data
public class RedisConfig {
    private String host;
    private int port;
    private String password;
}
//创建jedis
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import redis.clients.jedis.Jedis;

@Service
public class JedisService {
    @Autowired RedisConfig redisConfig;



    public Jedis defaultJedis(){
        Jedis jedis = new Jedis(redisConfig.getHost(),redisConfig.getPort());
        jedis.auth(redisConfig.getPassword());
        return jedis;
    }
}
//测试
    @Test
    void One(){
        jedisService.defaultJedis().set("one","word");
        String one = jedisService.defaultJedis().get("one");
        System.out.println(one);
    }

@Configuration
@PropertySource("classpath:redis.properties")
public class RedisConfig {
 
    @Value("${redis.hostName}")
    private String hostName;
 
    @Value("${redis.password}")
    private String password;
 
    @Value("${redis.port}")

}

package com.example.JedsFactory;

import com.example.RedisConfig.RedisConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.data.redis.connection.RedisConnectionFactory;
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.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.stereotype.Component;

@Configuration
@PropertySource("classpath:redis.properties")
public class JedisFactory {

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

        @Value("${spring.data.redis.password}")
        private String password;

        @Value("${spring.data.redis.port}")
        private Integer port;

        @Bean
        public JedisConnectionFactory JedisConnectionFactory(){
            RedisStandaloneConfiguration redisStandaloneConfiguration = new RedisStandaloneConfiguration ();
            redisStandaloneConfiguration.setHostName(host);
            redisStandaloneConfiguration.setPort(port);
            redisStandaloneConfiguration.setPassword(password);
            JedisClientConfiguration.JedisClientConfigurationBuilder jedisClientConfiguration = JedisClientConfiguration.builder();
            JedisConnectionFactory factory = new JedisConnectionFactory(redisStandaloneConfiguration,
                    jedisClientConfiguration.build());
            return factory;
        }

        @Bean
        public RedisTemplate makeRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
            RedisTemplate redisTemplate = new RedisTemplate();
            redisTemplate.setConnectionFactory(redisConnectionFactory);
            return redisTemplate;
        }
}

//redis.properties

# Redis服务器地址
spring.data.redis.host=192.168.223.128
# Redis服务器连接端口
spring.data.redis.port=6379
# Redis服务器连接密码（默认为空）
spring.data.redis.password=root

    @Test
    void two(){
        redisTemplate.opsForValue().set("two","hello");
        String two =(String) redisTemplate.opsForValue().get("two");
        System.out.println(two);
    }

Caused by: org.springframework.beans.TypeMismatchException: Failed to convert value of type 'java.lang.String' to required type 'int'; nested exception is java.lang.NumberFormatException: For input string: "port"
	at org.springframework.beans.TypeConverterSupport.convertIfNecessary(TypeConverterSupport.java:79) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1339) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.3.24.jar:5.3.24]
	... 88 common frames omitted
Caused by: java.lang.NumberFormatException: For input string: "port"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) ~[na:1.8.0_181]
	at java.lang.Integer.parseInt(Integer.java:580) ~[na:1.8.0_181]
	at java.lang.Integer.valueOf(Integer.java:766) ~[na:1.8.0_181]
	at org.springframework.util.NumberUtils.parseNumber(NumberUtils.java:211) ~[spring-core-5.3.24.jar:5.3.24]
	at org.springframework.beans.propertyeditors.CustomNumberEditor.setAsText(CustomNumberEditor.java:115) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.TypeConverterDelegate.doConvertTextValue(TypeConverterDelegate.java:429) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.TypeConverterDelegate.doConvertValue(TypeConverterDelegate.java:402) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:155) ~[spring-beans-5.3.24.jar:5.3.24]