/// <summary>
/// 设置锁
/// </summary>
/// <param name="tenantId"></param>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="seconds"></param>
/// <returns></returns>
public static bool TryLock(int tenantId, string key, string value, int seconds = 20)
{
//申请成功标志
bool success = false;
try
{
using (var redis = new RedisNativeProviderV2(RedisCacheKeyspace, tenantId))
{
//redis中申请key-value
success = redis.Set(key, StringToBytes(value), Beisen.RedisV2.Enums.SetExpireType.EX, seconds, Beisen.RedisV2.Enums.SetKeyType.NX);
}
}
catch (Exception ex)
{
//进行创建异常的操作
LogHelper.Instance.Error($"在redis创建[{key}]:[{value}]异常", ex);
success = false;
throw ex;
}
finally
{
//进行创建成功或失败的操作
LogHelper.Instance.Debug($"在redis创建[{key}]:[{value}]{(success ? "成功" : "失败")}");
}
return(success);
}
/// <summary>
/// 写入Redis
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
public static void SetRedis(string key, string value)
{
try
{
using (var redis = new RedisNativeProviderV2(_KeySpace, _TenantId))
{
var bytes = Encoding.UTF8.GetBytes(value);
redis.Set(key, bytes);
}
}
catch (Exception ex)
{
AppConnectLogHelper.Error(string.Format("SetRedis error:key={0},value={1}", key, value), ex);
}
}
public static void Add(int tenantId, string key, string value, DateTime?expire = null)
{
using (var redis = new RedisNativeProviderV2(REDIS_CACHE_KEYSPACE, tenantId))
{
var serializedValue = JsonConvert.SerializeObject(value);
if (expire.HasValue)
{
redis.SetEx(key, expire.Value.Second, StringToBytes(serializedValue));
}
else
{
redis.Set(key, StringToBytes(serializedValue));
}
}
}