/// <summary>
/// 检测客户端是否在线，否则移除sesion
/// </summary>
/// <param name="activeColor"></param>
/// <param name="disableColor"></param>
private void CheckHeartbeat_ClientDesk(Color activeColor, Color disableColor)
{
var clients = SessionPool.GetClientsGroup(ClientTypeEnum.Client);
var sessionIds = clients.Keys.ToArray();
int okCount = 0;
if (sessionIds.Length > 0)
{
DateTime checkTime = DateTime.Now.AddSeconds(-20);
foreach (var item in sessionIds)
{
if (clients[item].Heartbeat >= checkTime)
{
okCount++;
}
else
{
// 移除控盘端资源
SessionControler.Disconnect(item,
new ValueTypeParam <ClientTypeEnum>(ClientTypeEnum.Client));
}
}
}
if (okCount > 0)
{
}
else
{
}
}
private async Task <bool> GetNextPosts(FacebookContext context, SessionControler Session, int need)
{
var user = db.Users.Single(u => u.UserId == context.UserId);
while (Session.FriendsFeed.Count < need)
{
var friends = user.UserFriends.Where(uf => long.Parse(uf.FriendId) > Session.FriendsFeedUserId && uf.IsOwerAppUser).OrderBy(uf => long.Parse(uf.FriendId)).ToArray();
if ((friends.Count() == 0 && Session.FriendsFeedUserId == 0) || Session.FriendsFeedPostNumber == 100)
{
break;
}
foreach (var friend in friends)
{
var Posts = (await context.Client.GetTaskAsync <FQLPosts>("fql", new { q = "SELECT post_id,permalink,source_id,message,description,created_time,type,attachment FROM stream WHERE source_id = \"" + friend.FriendId + "\" limit " + Session.FriendsFeedPostNumber })).Data;
foreach (var Post in Posts)
{
if (!Session.FriendsFeed.Any(p => p.Id == Post.Id) && Post != null && ValidateNewPost(Post))
{
var dbPost = db.Posts.SingleOrDefault(p => p.PostId == Post.Id);
if (dbPost == null)
{
Post.SetAuthor(db.Users.Single(u => u.UserId == Post.Source_id));
}
else
{
Post.SetFullInfo(dbPost, context.UserId);
}
Session.AddFriendsFeed(Post);
}
}
Session.FriendsFeedUserId = long.Parse(friend.FriendId);
if (Session.FriendsFeed.Count >= need)
{
return(true);
}
}
Session.FriendsFeedPostNumber = Session.FriendsFeedPostNumber + 10;
Session.FriendsFeedUserId = 0;
}
return(true);
}
public async Task <IEnumerable <FQLPost> > GetFriendsPosts(FacebookContext context, int from, HttpSessionStateBase session)
{
IEnumerable <FQLPost> result = new List <FQLPost>();
SessionControler Session = new SessionControler(session);
if (from == 0)
{
Session.Clear();
var user = db.Users.Single(u => u.UserId == context.UserId);
var friends = user.UserFriends.Where(uf => uf.IsOwerAppUser);
string friensString = " ";
foreach (var friend in friends)
{
friensString += "\"" + friend.FriendId + "\",";
}
friensString = friensString.Remove(friensString.Count() - 1);
var BasePosts = (await context.Client.GetTaskAsync <FQLPosts>("fql", new { q = "SELECT post_id,permalink,source_id,message,description,created_time,type,attachment FROM stream WHERE source_id IN (" + friensString + ") limit 100" })).Data;
foreach (var post in BasePosts)
{
if (ValidateNewPost(post))
{
var dbPost = db.Posts.SingleOrDefault(p => p.PostId == post.Id);
if (dbPost == null)
{
post.SetAuthor(db.Users.Single(u => u.UserId == post.Source_id));
}
else
{
post.SetFullInfo(dbPost, context.UserId);
}
Session.AddFriendsFeed(post);
}
}
if (Session.FriendsFeed.Count > 10)
{
result = GetNext <FQLPost>(Session.FriendsFeed, from);
}
else
{
await GetNextPosts(context, Session, 10);
}
}
while (Session.FriendsFeed.Count < from + 10)
{
if (Session.FriendsFeedTask.Status == TaskStatus.Running)
{
Thread.Sleep(100);
}
else
{
break;
}
}
result = GetNext <FQLPost>(Session.FriendsFeed, from);
Session.FriendsFeedTask = Task.Factory.StartNew(() => {
var task = GetNextPosts(context, Session, from + 20);
task.Wait();
});
//while (Session.FriendsFeedTask.Status != TaskStatus.RanToCompletion)
//{
// Thread.Sleep(1000);
//}
return(result);
}
