//ACCESS_TOKEN@JsonProperty(value = "access_token")private String accessToken;//过期时间,单位为秒@JsonProperty(value = "expires_in")private long expiresIn;//REFRESH_TOKEN@JsonProperty(value = "refresh_token")private String refreshToken;@JsonProperty(value = "scope")private String scope;@JsonProperty(value = "session_key")private String sessionKey;@JsonProperty(value = "session_secret")private String sessionSecret;
@Service("iRedisService")public class RedisImpl implements IRedisService { @Autowired private RedisTemplate<String, ?> redisTemplate; /** * 设置给定key的值，若key已经存在，set复写旧值 * @param key * @param value * @return */ public boolean set(final String key, final String value) { boolean result = redisTemplate.execute(new RedisCallback<Boolean>() { public Boolean doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); connection.set(serializer.serialize(key), serializer.serialize(value)); return true; } }); return result; } /** * 设置给定key的值和有效时间，若key已经存在，复写旧值，并重新计算有效时间 * @param key * @param value * @param expire * @return */ public boolean set(final String key, final String value, final long expire) { boolean result = redisTemplate.execute(new RedisCallback<Boolean>() { public Boolean doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); connection.setEx(serializer.serialize(key), expire, serializer.serialize(value)); return true; } }); return result; } /** * 获取key的value * @param key * @return */ public String get(final String key){ String result = redisTemplate.execute(new RedisCallback<String>() { public String doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); byte[] value = connection.get(serializer.serialize(key)); return serializer.deserialize(value); } }); return result; } /** * 设置给定key的过期时间（单位为秒） * @param key * @param expire * @return */ public boolean expire(final String key, final long expire) { return redisTemplate.expire(key, expire, TimeUnit.SECONDS); } /** * 删除指定的key * @param key * @return */ public long delete(final String key) { if (PublicUtil.areNotEmpty(key)){ Long result = redisTemplate.execute(new RedisCallback<Long>() { @Override public Long doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); long count = connection.del(serializer.serialize(key)); return count; } }); return result; } return -1; } /** * 判断给定的key是否存在 * @param key * @return */ public boolean exist(final String key) { if (key!=null&&!("").equals(key)){ boolean result = redisTemplate.execute(new RedisCallback<Boolean>() { public Boolean doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); boolean flag = connection.exists(serializer.serialize(key)); return flag; } }); return result; } return false; } /** * 存放object类型 * @param key * @param object */ public void setObject(String key, Object object) { JSONObject jsonObject = JSONObject.fromObject(object); set(key,jsonObject.toString()); } public void setObject(String key, Object object, long expire) { setObject(key,object); expire(key,expire); } /** * 将一个或多个值插入到列表头部 * @param key * @param obj * @return * @throws IOException */ public long lpush(final String key, Object obj) throws IOException { final String value = JsonUtil.toJson(obj); long result = redisTemplate.execute(new RedisCallback<Long>() { @Override public Long doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); long count = connection.lPush(serializer.serialize(key), serializer.serialize(value)); return count; } }); return result; } /** * 将一个或多个值插入到列表尾部 * @param key * @param obj * @return * @throws IOException */ public long rpush(final String key, Object obj) throws IOException { final String value = JsonUtil.toJson(obj); long result = redisTemplate.execute(new RedisCallback<Long>() { @Override public Long doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); long count = connection.rPush(serializer.serialize(key), serializer.serialize(value)); return count; } }); return result; } /** * 从 list 的头部删除元素，并返回删除元素 * @param key * @return */ @Override public String lpop(final String key) { String result = redisTemplate.execute(new RedisCallback<String>() { public String doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); byte[] res = connection.lPop(serializer.serialize(key)); return serializer.deserialize(res); } }); return result; } /** * 从 list 的尾部删除元素，并返回删除元素 * @param key * @return */ @Override public String rpop(final String key) { String result = redisTemplate.execute(new RedisCallback<String>() { @Override public String doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); byte[] res = connection.rPop(serializer.serialize(key)); return serializer.deserialize(res); } }); return result; }
