//$ALL
private void OnGetAllBefore(HttpEntity entity, UriTemplateMatch match)
{
var p = match.BoundVariables["pos"];
var c = match.BoundVariables["count"];
TFPos position;
int count;
if (!string.IsNullOrEmpty(p))
{
if (!TFPos.TryParse(p, out position))
{
SendBadRequest(entity, string.Format("Invalid position argument : {0}", p));
}
}
else
{
position = TFPos.Invalid;
}
if (!string.IsNullOrEmpty(c))
{
if (!int.TryParse(c, out count))
{
SendBadRequest(entity, string.Format("Invalid count argument : {0}", c));
}
}
else
{
count = AtomSpecs.FeedPageSize;
}
_allEventsController.GetAllBefore(entity, position, count);
}
private RequestParams GetAllEventsForward(HttpEntityManager manager, UriTemplateMatch match)
{
var pos = match.BoundVariables["position"];
var cnt = match.BoundVariables["count"];
TFPos position;
int count;
var embed = GetEmbedLevel(manager, match);
if (!TFPos.TryParse(pos, out position) || position.PreparePosition < 0 || position.CommitPosition < 0)
{
return(SendBadRequest(manager, string.Format("Invalid position argument: {0}", pos)));
}
if (!int.TryParse(cnt, out count) || count <= 0)
{
return(SendBadRequest(manager, string.Format("Invalid count argument: {0}", cnt)));
}
bool requireMaster;
if (!GetRequireMaster(manager, out requireMaster))
{
return(SendBadRequest(manager,
string.Format("{0} header in wrong format.", SystemHeaders.RequireMaster)));
}
TimeSpan?longPollTimeout;
if (!GetLongPoll(manager, out longPollTimeout))
{
return(SendBadRequest(manager, string.Format("{0} header in wrong format.", SystemHeaders.LongPoll)));
}
var envelope = new SendToHttpEnvelope(_networkSendQueue,
manager,
(args, msg) => Format.ReadAllEventsForwardCompleted(args, msg, embed),
(args, msg) => Configure.ReadAllEventsForwardCompleted(args, msg, headOfTf: false));
var corrId = Guid.NewGuid();
Publish(new ClientMessage.ReadAllEventsForward(corrId, corrId, envelope,
position.CommitPosition, position.PreparePosition, count,
requireMaster, true, GetETagTFPosition(manager), manager.User,
longPollTimeout));
return(new RequestParams((longPollTimeout ?? TimeSpan.Zero) + ESConsts.HttpTimeout));
}
// $ALL
private void GetAllEventsBackward(HttpEntityManager manager, UriTemplateMatch match)
{
var pos = match.BoundVariables["position"];
var cnt = match.BoundVariables["count"];
TFPos position = TFPos.HeadOfTf;
int count = AtomSpecs.FeedPageSize;
var embed = GetEmbedLevel(manager, match);
if (pos != null && pos != "head" &&
(!TFPos.TryParse(pos, out position) || position.PreparePosition < 0 ||
position.CommitPosition < 0))
{
SendBadRequest(manager, string.Format("Invalid position argument: {0}", pos));
return;
}
if (cnt.IsNotEmptyString() && (!int.TryParse(cnt, out count) || count <= 0))
{
SendBadRequest(manager, string.Format("Invalid count argument: {0}", cnt));
return;
}
bool requireMaster;
if (!GetRequireMaster(manager, out requireMaster))
{
SendBadRequest(manager, string.Format("{0} header in wrong format.", SystemHeaders.RequireMaster));
return;
}
var envelope = new SendToHttpEnvelope(_networkSendQueue,
manager,
(args, msg) => Format.ReadAllEventsBackwardCompleted(args, msg, embed),
(args, msg) => Configure.ReadAllEventsBackwardCompleted(args, msg, position == TFPos.HeadOfTf));
var corrId = Guid.NewGuid();
Publish(new ClientMessage.ReadAllEventsBackward(corrId, corrId, envelope,
position.CommitPosition, position.PreparePosition, count,
requireMaster, true, GetETagTFPosition(manager), manager.User));
}
private void OnGetAllAfter(HttpEntity entity, UriTemplateMatch match)
{
var p = match.BoundVariables["pos"];
var c = match.BoundVariables["count"];
TFPos position;
int count;
if (string.IsNullOrEmpty(p) || !TFPos.TryParse(p, out position))
{
SendBadRequest(entity, string.Format("Invalid position argument : {0}", p));
return;
}
if (string.IsNullOrEmpty(c) || !int.TryParse(c, out count))
{
SendBadRequest(entity, string.Format("Invalid count argument : {0}", c));
return;
}
_allEventsController.GetAllAfter(entity, position, count);
}