Redis工具类

@Slf4j
@Component
public class RedisUtils {
 
	@Autowired
	private RedisTemplate<String, String> redisTemplate;
 
	/**
	 * 读取缓存
	 * 
	 * @param key
	 * @return
	 */
	public String get(final String key) {
		return redisTemplate.opsForValue().get(key);
	}
 
	/**
	 * 写入缓存
	 */
	public boolean set(final String key, String value,Integer timeOut) {
		boolean result = false;
		try {
			redisTemplate.opsForValue().set(key, value,timeOut, TimeUnit.MINUTES);
			result = true;
		} catch (Exception e) {
			StackTraceElement stackTraceElement = e.getStackTrace()[0];
			log.error("{} redis set error:{}",stackTraceElement,e.getMessage());
		}
		return result;
	}
 
	/**
	 * 更新缓存
	 */
	public boolean getAndSet(final String key, String value) {
		boolean result = false;
		try {
			redisTemplate.opsForValue().getAndSet(key, value);
			result = true;
		} catch (Exception e) {
			StackTraceElement stackTraceElement = e.getStackTrace()[0];
			log.error("redis update error",stackTraceElement,e.getMessage());
		}
		return result;
	}
 
	/**
	 * 删除缓存
	 */
	public boolean delete(final String key) {
		boolean result = false;
		try {
			redisTemplate.delete(key);
			result = true;
		} catch (Exception e) {
			StackTraceElement stackTraceElement = e.getStackTrace()[0];
			log.error("redis delete error",stackTraceElement,e.getMessage());
		}
		return result;
	}
}