private void removedCallback(string key, Object value, CacheItemRemovedReason reason)
{
if (reason == CacheItemRemovedReason.Expired)
{
DiscussionSummary obj = (DiscussionSummary)value;
insertNew(key, obj.BoardId, obj.DiscussionId);
}
}
private DiscussionSummary insertNew(string key, string board_id, string discussion_id)
{
DiscussionSummary obj = new DiscussionSummary(board_id, discussion_id); // if concurrency happens, this will be done more than once.
HttpRuntime.Cache.Insert(key, obj, null, DateTime.Now.AddSeconds(HeartsConfiguration.DEFAULT_CACHE_SECONDS),
Cache.NoSlidingExpiration, CacheItemPriority.Default, removedCallback);
// expires after some time for multi-node synchronization (unreliable).
return(obj);
}
public void Notify(string board_id, string discussion_id)
{
string key = SandId.CombineId("summary1", board_id, discussion_id);
DiscussionSummary obj = (DiscussionSummary)HttpRuntime.Cache.Remove(key);
if (obj != null)
{
insertNew(key, obj.BoardId, obj.DiscussionId);
}
// todo: remove only if the edited letter is in the DiscussionSummary.
}
public DiscussionSummary Get(string board_id, string discussion_id)
{
string key = SandId.CombineId("summary1", board_id, discussion_id);
DiscussionSummary obj = (DiscussionSummary)HttpRuntime.Cache.Get(key);
if (obj == null)
{
obj = insertNew(key, board_id, discussion_id);
}
return(obj);
}
public override void ExecuteResult(ControllerContext context)
{
string[] ids = Warehouse.HotDiscussionRollPond.Get(boardId).ToArray();
TextWriter writer = context.HttpContext.Response.Output;
//using (JsonTextWriter writer = new JsonTextWriter(context.HttpContext.Response.Output))
{
//writer.WriteStartObject();
foreach (string id in ids)
{
string discussion_id;
string board_id = SandId.SplitId(id, out discussion_id);
DiscussionSummary ds = Warehouse.DiscussionSummaryPond.Get(board_id, discussion_id);
ds.Write(writer);
}
//writer.WriteEndObject();
}
//base.ExecuteResult(context);
}
public static void TestMain()
{
#if false
Debug.Assert(SandFlags.CheckWithin("", 'd') == true);
Debug.Assert(SandFlags.CheckWithin(",l2,", 'l') == true);
Debug.Assert(SandFlags.CheckWithin(",l2,", 'd', 'l') == true);
Debug.Assert(SandFlags.CheckWithin(",l2,", 'd') == false);
Debug.Assert(SandFlags.CheckWithin(",d1,l2,", 'd') == false);
Debug.Assert(SandFlags.CheckWithin(",d1,l2,", 'd', 'l') == true);
Debug.Assert(SandFlags.CheckWithin(",d1,l2,", 'l') == false);
Debug.Assert(SandFlags.CheckWithin(",d1,l2,", 'd', 'l', 'e') == true);
Debug.Assert(SandFlags.CheckWithin(",d1,l2,", 'f', 'l', 'e') == false);
Debug.Assert(SandFlags.CheckWithin(",d1,l2,", 'd', 'f', 'e') == false);
Debug.Assert(SandFlags.Check("", 'c') == false);
Debug.Assert(SandFlags.Check(",", 'c') == false);
Debug.Assert(SandFlags.Check(",c0,", 'c') == true);
Debug.Assert(SandFlags.Check(",d5,", 'c') == false);
Debug.Assert(SandFlags.Check(",d55555,e6,", 'c') == false);
Debug.Assert(SandFlags.Check(",d5,e6666,c7,", 'c') == true);
Debug.Assert(SandFlags.Check(",d5,e6,c77,f8,", 'c') == true);
Debug.Assert(SandFlags.Check(",d5,e6,f88,", 'c') == false);
Debug.Assert(SandFlags.Add("", "c3") == ",c3,");
Debug.Assert(SandFlags.Add(",", "c34") == ",c34,");
Debug.Assert(SandFlags.Add(",d4,", "c355") == ",d4,c355,");
Debug.Assert(SandFlags.Add(",d4,e5,", "c3666") == ",d4,e5,c3666,");
Debug.Assert(SandFlags.Remove("", 'c') == "");
Debug.Assert(SandFlags.Remove(",", 'c') == "");
Debug.Assert(SandFlags.Remove(",d5,", 'c') == ",d5,");
Debug.Assert(SandFlags.Remove(",d5,e6,", 'c') == ",d5,e6,");
Debug.Assert(SandFlags.Remove(",c2,", 'c') == "");
Debug.Assert(SandFlags.Remove(",c0,d5,", 'c') == ",d5,");
Debug.Assert(SandFlags.Remove(",d5,c1,", 'c') == ",d5,");
Debug.Assert(SandFlags.Remove(",d5,c18,f9,", 'c') == ",d5,f9,");
Debug.Assert(SandFlags.Remove(",c199,d5,f9,", 'c') == ",d5,f9,");
Debug.Assert(SandFlags.Remove(",d5,f9,c1777,", 'c') == ",d5,f9,");
Debug.Assert(SandFlags.Merge("", "") == "");
Debug.Assert(SandFlags.Merge(",g6,", "") == ",g6,");
Debug.Assert(SandFlags.Merge("", ",c1,") == ",c1,");
Debug.Assert(SandFlags.Merge(",g6,", ",c1,") == ",g6,c1,");
Debug.Assert(SandFlags.Merge("", ",c1,d2,") == ",c1,d2,");
Debug.Assert(SandFlags.Merge(",e3,", ",c1,d2,") == ",e3,c1,d2,");
Debug.Assert(SandFlags.Merge(",e3,f4,", ",c1,d2,") == ",e3,f4,c1,d2,");
Debug.Assert(SandFlags.Merge(",e3,f4,c99,", ",c1,d2,") == ",e3,f4,c1,d2,");
Debug.Assert(SandFlags.Merge(",c500,e3,f4,", ",c1,d2,") == ",e3,f4,c1,d2,");
Debug.Assert(SandFlags.Merge(",e3,f4,c88,", ",c1,d2,") == ",e3,f4,c1,d2,");
Debug.Assert(SandFlags.Merge(",d2,e3,f4,c88,", ",c1,d2,") == ",e3,f4,c1,d2,");
Debug.Assert(SandFlags.Merge(",e3,d77,f4,c88,", ",c1,d2,") == ",e3,f4,c1,d2,");
Debug.Assert(SandFlags.Merge(",e3,f4,d555,c88,", ",c1,d2,") == ",e3,f4,c1,d2,");
Debug.Assert(SandFlags.Merge("", ",h0,") == "");
Debug.Assert(SandFlags.Merge(",g6,", ",h0,") == ",g6,");
Debug.Assert(SandFlags.Merge(",g6,h0,", ",h0,") == ",g6,");
Debug.Assert(SandFlags.Merge(",h1,g6,", ",h0,") == ",g6,");
Debug.Assert(SandFlags.Merge(",k7,h335,g6,", ",h0,") == ",k7,g6,");
Debug.Assert(SandFlags.Merge(",k7,g666,h335,", ",h0,") == ",k7,g666,");
Debug.Assert(SandFlags.Merge(",h335,k77,g6,", ",h0,") == ",k77,g6,");
Debug.Assert(SandFlags.Merge(",h335,k77,g6,", ",h0,g0,") == ",k77,");
Debug.Assert(SandFlags.Merge(",h335,k77,g6,", ",k0,g0,") == ",h335,");
Debug.Assert(SandFlags.Merge(",h3,k7,g6,", ",k0,g7,h4,") == ",g7,h4,");
Debug.Assert(SandFlags.Merge(",h3,k7,g6,", ",k0,g7,h4,e9,") == ",g7,h4,e9,");
Debug.Assert(SandFlags.Merge(",a1,b2,c3,d4,e5,", ",g7,e1,d0,b0,a5,f6") == ",c3,g7,e1,a5,f6,");
Debug.Assert(SandId.CountBoardList("b3a") == -1);
Debug.Assert(SandId.CountBoardList("ba") == -1);
Debug.Assert(SandId.CountBoardList("c,b5") == -1);
Debug.Assert(SandId.CountBoardList("b70,ba") == -1);
Debug.Assert(SandId.CountBoardList("b70,ba,") == -1);
Debug.Assert(SandId.CountBoardList("") == 0);
Debug.Assert(SandId.CountBoardList(",") == -1);
Debug.Assert(SandId.CountBoardList(",,") == -1);
Debug.Assert(SandId.CountBoardList("c") == -1);
Debug.Assert(SandId.CountBoardList("b") == -1);
Debug.Assert(SandId.CountBoardList("b3") == 1);
Debug.Assert(SandId.CountBoardList(",b3") == -1);
Debug.Assert(SandId.CountBoardList("b3,") == 1);
Debug.Assert(SandId.CountBoardList("b30") == 1);
Debug.Assert(SandId.CountBoardList("b30,c") == -1);
Debug.Assert(SandId.CountBoardList("b30,b") == -1);
Debug.Assert(SandId.CountBoardList("b30,b50") == 2);
Debug.Assert(SandId.CountBoardList(",b30,b50") == -1);
Debug.Assert(SandId.CountBoardList("b30,b50,") == 2);
Debug.Assert(SandId.CountBoardList("b30,,b50") == -1);
Debug.Assert(SandId.CountBoardList("b30,b50,b800") == 3);
LinkedList <string> list = new LinkedList <string>();
string text = Util.Serialize(list);
LinkedList <string> list2 = Util.DeserializeToLinkedList(text);
list.AddFirst("d");
text = Util.Serialize(list);
list2 = Util.DeserializeToLinkedList(text);
DiscussionSummary ds = new DiscussionSummary("b1026", "d11");
StringWriter sw = new StringWriter();
ds.Write(sw);
string str = sw.ToString();
LinkedList <string> q = RollManager.GetLatest("b1026");
RollManager.PutLatest("b1026", "d90");
RollManager.PutLatest("b1026", "d3");
RollManager.PutLatest("b1026", "d77");
RollManager.PutLatest("b1026", "d10");
RollManager.PutLatest("b1026", "d77");
q = RollManager.GetLatest("b1000");
RollManager.PutLatest("b1000", "d1");
RollManager.PutLatest("b1000", "d1");
RollManager.PutLatest("b1000", "d10");
RollManager.PutLatest("b1000", "d5");
RollManager.PutLatest("b1000", "d1");
List <string> list = MvcWebRole1.Models.Store.GetLastDiscussions("b1026", 5);
string board_id = Store.CreateBoard("測試板");
#endif
}
