/// <summary>
/// 异步获取或刷新在线用户信息
/// </summary>
/// <param name="userName">用户名</param>
/// <returns>在线用户信息</returns>
public virtual async Task <OnlineUser> GetOrRefreshAsync(string userName)
{
string key = $"Identity_OnlineUser_{userName}";
DistributedCacheEntryOptions options = new DistributedCacheEntryOptions();
options.SetSlidingExpiration(TimeSpan.FromMinutes(30));
return(await _cache.GetAsync <OnlineUser>(key,
() =>
{
return _serviceProvider.ExecuteScopedWorkAsync <OnlineUser>(async provider =>
{
IOnlineUserProvider onlineUserProvider = provider.GetService <IOnlineUserProvider>();
return await onlineUserProvider.Create(provider, userName);
});
},
options));
}
/// <summary>
/// 获取或刷新在线用户信息
/// </summary>
/// <param name="userName">用户名</param>
/// <returns>在线用户信息</returns>
public virtual OnlineUser GetOrRefresh(string userName)
{
string key = $"Identity_OnlineUser_{userName}";
DistributedCacheEntryOptions options = new DistributedCacheEntryOptions();
options.SetSlidingExpiration(TimeSpan.FromMinutes(30));
return(_cache.Get <OnlineUser>(key,
() =>
{
return ServiceLocator.Instance.ExecuteScopedWork <OnlineUser>(provider =>
{
IOnlineUserProvider onlineUserProvider = provider.GetService <IOnlineUserProvider>();
return onlineUserProvider.Create(provider, userName).Result;
});
},
options));
}