public static FeedElement ToAllEventsBackwardFeed(ReadAllResult result,
Func <EventRecord, string, EntryElement> itemToEntry,
string userHostName)
{
var self = HostName.Combine(userHostName, "/streams/$all");
var feed = new FeedElement();
feed.SetTitle(String.Format("All events"));
feed.SetId(self);
var items = result.Records.Select(rer => rer.Event).ToList();
feed.SetUpdated(items.Any() ? items.First().TimeStamp : DateTime.MinValue.ToUniversalTime());
feed.SetAuthor(AtomSpecs.Author);
feed.AddLink(self, "self", null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/{0}",
result.MaxCount),
"first",
null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/after/{0}/{1}",
new TFPos(0, 0).AsString(),
result.MaxCount),
"last",
null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/after/{0}/{1}",
result.PrevPos.AsString(),
result.MaxCount),
"prev",
null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/before/{0}/{1}",
result.NextPos.AsString(),
result.MaxCount),
"next",
null);
foreach (var item in items)
{
feed.AddEntry(itemToEntry(item, userHostName));
}
return(feed);
}
public static FeedElement ToAllEventsBackwardFeed(ReadAllResult result,
Func<EventRecord, string, EntryElement> itemToEntry,
string userHostName)
{
var self = HostName.Combine(userHostName, "/streams/$all");
var feed = new FeedElement();
feed.SetTitle(String.Format("All events"));
feed.SetId(self);
var items = result.Records.Select(rer => rer.Event).ToList();
feed.SetUpdated(items.Any() ? items.First().TimeStamp : DateTime.MinValue.ToUniversalTime());
feed.SetAuthor(AtomSpecs.Author);
feed.AddLink(self, "self", null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/{0}",
result.MaxCount),
"first",
null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/after/{0}/{1}",
new TFPos(0, 0).AsString(),
result.MaxCount),
"last",
null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/after/{0}/{1}",
result.PrevPos.AsString(),
result.MaxCount),
"prev",
null);
feed.AddLink(HostName.Combine(userHostName,
"/streams/$all/before/{0}/{1}",
result.NextPos.AsString(),
result.MaxCount),
"next",
null);
foreach (var item in items)
{
feed.AddEntry(itemToEntry(item, userHostName));
}
return feed;
}
public ReadAllEventsBackwardCompleted(Guid correlationId, ReadAllResult result, string error, ResolvedEvent[] events,
StreamMetadata streamMetadata, bool isCachePublic, int maxCount,
TFPos currentPos, TFPos nextPos, TFPos prevPos, long tfLastCommitPosition)
{
Ensure.NotNull(events, "events");
CorrelationId = correlationId;
Result = result;
Error = error;
Events = events;
StreamMetadata = streamMetadata;
IsCachePublic = isCachePublic;
MaxCount = maxCount;
CurrentPos = currentPos;
NextPos = nextPos;
PrevPos = prevPos;
TfLastCommitPosition = tfLastCommitPosition;
}
private ClientMessage.ReadAllEventsBackwardCompleted NoData(ClientMessage.ReadAllEventsBackward msg, ReadAllResult result, TFPos pos, long lastCommitPosition, string error = null)
{
return(new ClientMessage.ReadAllEventsBackwardCompleted(
msg.CorrelationId, result, error, ResolvedEvent.EmptyArray, null, false,
msg.MaxCount, pos, TFPos.Invalid, TFPos.Invalid, lastCommitPosition));
}
private ClientMessage.ReadAllEventsForwardCompleted NoData(ClientMessage.ReadAllEventsForward msg, ReadAllResult result, TFPos pos, string error = null)
{
return(new ClientMessage.ReadAllEventsForwardCompleted(
msg.CorrelationId, result, error, ResolvedEvent.EmptyArray, null, false,
msg.MaxCount, pos, TFPos.Invalid, TFPos.Invalid, _writerCheckpoint.Read()));
}
public static FeedElement ToAllEventsBackwardFeed(ReadAllResult result, string userHostName, EmbedLevel embedContent)
{
var self = HostName.Combine(userHostName, "/streams/{0}", AllEscaped);
var feed = new FeedElement();
feed.SetTitle(string.Format("All events"));
feed.SetId(self);
feed.SetUpdated(result.Events.Length > 0 ? result.Events[0].Event.TimeStamp : DateTime.MinValue.ToUniversalTime());
feed.SetAuthor(AtomSpecs.Author);
feed.AddLink("self", self);
feed.AddLink("first", HostName.Combine(userHostName, "/streams/{0}/{1}", AllEscaped, result.MaxCount));
feed.AddLink("last", HostName.Combine(userHostName, "/streams/{0}/after/{1}/{2}", AllEscaped, new TFPos(0, 0).AsString(), result.MaxCount));
feed.AddLink("previous", HostName.Combine(userHostName, "/streams/{0}/after/{1}/{2}", AllEscaped, result.PrevPos.AsString(), result.MaxCount));
feed.AddLink("next", HostName.Combine(userHostName, "/streams/{0}/before/{1}/{2}", AllEscaped, result.NextPos.AsString(), result.MaxCount));
for (int i = 0; i < result.Events.Length; ++i)
{
feed.AddEntry(ToEntry(new ResolvedEvent(result.Events[i].Event, result.Events[i].Link), userHostName, embedContent));
}
return feed;
}
public ReadAllEventsForwardCompleted(Guid correlationId, ReadAllResult result)
{
CorrelationId = correlationId;
Result = result;
}
public ReadAllEventsBackwardCompleted(Guid correlationId, ReadAllResult result, bool notModified)
{
CorrelationId = correlationId;
NotModified = notModified;
Result = result;
}
public ReadAllEventsBackwardCompleted(Guid correlationId, ReadAllResult result)
{
CorrelationId = correlationId;
Result = result;
}
