SpringBoot整合redis报错

解决方案
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48 words , 1 mins.

在SpringBoot中整合Redis进行Token登录，测试方法中一直报错：

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java.lang.IllegalStateException: Failed to load ApplicationContext

Caused by: org.springframework.beans.factory.BeanNotOfRequiredTypeException: Bean named 'redisTemplate' is expected to be of type 'org.springframework.data.redis.core.StringRedisTemplate' but was actually of type 'org.springframework.data.redis.core.RedisTemplate'

代码：

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public boolean set(String key, String value) {
    boolean result = false;
    try {
        redisTemplate.opsForValue().set(key, value);
        result = true;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

// 测试方法
@Test
public void setTest() {
    redisClient.set("key1", "value1");
    String value = redisClient.get("key1");
    assertNotNull(value);
    log.info("value: {}", value);
}

原来是注入的时候变量名有问题：

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@Resource
private StringRedisTemplate redisTemplate;

不是 redisTemplate ，而是 stringRedisTemplate。

@Resource和@Autowired的区别。