public static ResponseConfiguration GetStreamEventsForward(HttpResponseConfiguratorArgs entity, Message message)
{
var msg = message as ClientMessage.ReadStreamEventsForwardCompleted;
if (msg != null)
{
switch (msg.Result)
{
case ReadStreamResult.Success:
var codec = entity.ResponseCodec;
var etag = GetPositionETag(msg.LastEventNumber, codec.ContentType);
var cacheSeconds = GetCacheSeconds(msg.StreamMetadata);
if (msg.LastEventNumber >= msg.FromEventNumber + msg.MaxCount)
{
return(Ok(codec.ContentType, codec.Encoding, null, MaxPossibleAge, msg.IsCachePublic));
}
return(Ok(codec.ContentType, codec.Encoding, etag, cacheSeconds, msg.IsCachePublic));
case ReadStreamResult.NoStream:
return(NotFound());
case ReadStreamResult.StreamDeleted:
return(Gone());
case ReadStreamResult.NotModified:
return(NotModified());
case ReadStreamResult.Error:
return(InternalServerError(msg.Error));
case ReadStreamResult.AccessDenied:
return(Unauthorized());
default:
throw new ArgumentOutOfRangeException();
}
}
var notHandled = message as ClientMessage.NotHandled;
if (notHandled != null)
{
return(HandleNotHandled(entity.RequestedUrl, notHandled));
}
return(InternalServerError());
}
DeleteStreamCompleted(HttpResponseConfiguratorArgs entity, Message message)
{
var msg = message as ClientMessage.DeleteStreamCompleted;
if (msg != null)
{
switch (msg.Result)
{
case OperationResult.Success:
return(new ResponseConfiguration(HttpStatusCode.NoContent, "Stream deleted", "text/plain",
Helper.UTF8NoBom));
case OperationResult.PrepareTimeout:
case OperationResult.CommitTimeout:
case OperationResult.ForwardTimeout:
return(InternalServerError("Delete timeout"));
case OperationResult.WrongExpectedVersion:
return(new ResponseConfiguration(HttpStatusCode.BadRequest, "Wrong expected EventNumber",
"text/plain", Helper.UTF8NoBom,
new KeyValuePair <string, string>(SystemHeaders.CurrentVersion,
msg.CurrentVersion.ToString())));
case OperationResult.StreamDeleted:
return(Gone("Stream deleted"));
case OperationResult.InvalidTransaction:
return(InternalServerError("Invalid transaction"));
case OperationResult.AccessDenied:
return(Unauthorized());
default:
throw new ArgumentOutOfRangeException();
}
}
var notHandled = message as ClientMessage.NotHandled;
if (notHandled != null)
{
return(HandleNotHandled(entity.RequestedUrl, notHandled));
}
return(InternalServerError());
}
public static ResponseConfiguration WriteEventsCompleted(HttpResponseConfiguratorArgs entity, Message message, string eventStreamId)
{
var msg = message as ClientMessage.WriteEventsCompleted;
if (msg != null)
{
switch (msg.Result)
{
case OperationResult.Success:
var location = HostName.Combine(entity.RequestedUrl, "/streams/{0}/{1}",
Uri.EscapeDataString(eventStreamId), msg.FirstEventNumber);
return(new ResponseConfiguration(HttpStatusCode.Created, "Created", "text/plain", Helper.UTF8NoBom,
new KeyValuePair <string, string>("Location", location)));
case OperationResult.PrepareTimeout:
case OperationResult.CommitTimeout:
case OperationResult.ForwardTimeout:
return(InternalServerError("Write timeout"));
case OperationResult.WrongExpectedVersion:
return(new ResponseConfiguration(HttpStatusCode.BadRequest, "Wrong expected EventNumber", "text/plain", Helper.UTF8NoBom,
new KeyValuePair <string, string>(SystemHeaders.CurrentVersion, msg.CurrentVersion.ToString())));
case OperationResult.StreamDeleted:
return(Gone("Stream deleted"));
case OperationResult.InvalidTransaction:
return(InternalServerError("Invalid transaction"));
case OperationResult.AccessDenied:
return(Unauthorized());
default:
throw new ArgumentOutOfRangeException();
}
}
var notHandled = message as ClientMessage.NotHandled;
if (notHandled != null)
{
return(HandleNotHandled(entity.RequestedUrl, notHandled));
}
return(InternalServerError());
}
public static ResponseConfiguration ReadAllEventsForwardCompleted(HttpResponseConfiguratorArgs entity,
Message message, bool headOfTf)
{
var msg = message as ClientMessage.ReadAllEventsForwardCompleted;
if (msg != null)
{
switch (msg.Result)
{
case ReadAllResult.Success:
var codec = entity.ResponseCodec;
if (!headOfTf && msg.Events.Length == msg.MaxCount)
{
return(Ok(codec.ContentType, codec.Encoding, null, MaxPossibleAge, msg.IsCachePublic));
}
var etag = GetPositionETag(msg.TfLastCommitPosition, codec.ContentType);
var cacheSeconds = GetCacheSeconds(msg.StreamMetadata);
return(Ok(codec.ContentType, codec.Encoding, etag, cacheSeconds, msg.IsCachePublic));
case ReadAllResult.NotModified:
return(NotModified());
case ReadAllResult.Error:
return(InternalServerError(msg.Error));
case ReadAllResult.AccessDenied:
return(Unauthorized());
default:
throw new ArgumentOutOfRangeException();
}
}
var notHandled = message as ClientMessage.NotHandled;
if (notHandled != null)
{
return(HandleNotHandled(entity.RequestedUrl, notHandled));
}
return(InternalServerError());
}
public static ResponseConfiguration EventMetadata(HttpResponseConfiguratorArgs entity)
{
return(NotImplemented());
}
