fs-redis

fs-redis/src/main/java/com/fs/framework/config/RedisConfig.java

@@ -16,6 +16,8 @@ import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSeriali
 import org.springframework.data.redis.serializer.GenericToStringSerializer;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
+import java.math.BigDecimal;
+
 /**
  * redis配置
  *
@@ -110,6 +112,24 @@ public class RedisConfig extends CachingConfigurerSupport
         template.afterPropertiesSet();
         return template;
     }
+    @Bean
+    public RedisTemplate<String, BigDecimal> redisTemplateForBigDecimal(RedisConnectionFactory connectionFactory) {
+        RedisTemplate<String, BigDecimal> template = new RedisTemplate<>();
+        template.setConnectionFactory(connectionFactory);
+
+        // 使用StringRedisSerializer来序列化和反序列化redis的key值
+        template.setKeySerializer(new StringRedisSerializer());
+
+        // 使用GenericToStringSerializer保证BigDecimal精度不丢失
+        template.setValueSerializer(new GenericToStringSerializer<>(BigDecimal.class));
+
+        // Hash的key也采用StringRedisSerializer的序列化方式
+        template.setHashKeySerializer(new StringRedisSerializer());
+        template.setHashValueSerializer(new GenericToStringSerializer<>(BigDecimal.class));
+
+        template.afterPropertiesSet();
+        return template;
+    }
 
     @Bean
     public DefaultRedisScript<Long> limitScript()