最近使用spring-data-redis RedisTemplate 操作redis时发现存储在redis中的key不是设置的string值,前面还多出了许多类似\xac\xed\x00\x05t\x00这种字符串,如下
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127.0.0.1:6379> keys *
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1) "\xac\xed\x00\x05t\x00\x04pass"
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2) "\xac\xed\x00\x05t\x00\x04name"
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3) "name"
spring-data-redis的RedisTemplate<K, V>模板类在操作redis时默认使用JdkSerializationRedisSerializer来进行序列化,如下
private boolean enableDefaultSerializer = true; private RedisSerializer<?> defaultSerializer = new JdkSerializationRedisSerializer(); private RedisSerializer keySerializer = null; private RedisSerializer valueSerializer = null; private RedisSerializer hashKeySerializer = null; private RedisSerializer hashValueSerializer = null;
解决方法
private RedisTemplate redisTemplate; @Autowired(required = false) public void setRedisTemplate(RedisTemplate redisTemplate) { RedisSerializer stringSerializer = new StringRedisSerializer(); redisTemplate.setKeySerializer(stringSerializer); redisTemplate.setValueSerializer(stringSerializer); redisTemplate.setHashKeySerializer(stringSerializer); redisTemplate.setHashValueSerializer(stringSerializer); this.redisTemplate = redisTemplate; }