public IEnumerator <ITask> EventsQueryHandler(EventsQuery query)
{
EventsQueryRequestType request = query.Body;
EventsQueryResponse response = new EventsQueryResponse();
response.Events = new List <EventListEntry>();
foreach (EventListEntry entry in this.state.SpeechEvents)
{
if (entry.Timestamp > request.NewerThanTimestamp)
{
response.Events.Add(entry);
}
}
query.ResponsePort.Post(response);
yield break;
}
/// <summary>
/// Events HTTP query handler
/// </summary>
/// <param name="query"></param>
/// <param name="parameters"></param>
/// <returns></returns>
private IEnumerator <ITask> EventsHttpQueryHandler(HttpQuery query, NameValueCollection parameters)
{
// Parse timestamp (TryParse sets the timestamp to zero if parsing fails)
long timestamp;
long.TryParse(parameters["timestamp"], out timestamp);
// Send EventsQuery message to own service
EventsQueryRequestType eventsQueryRequest = new EventsQueryRequestType();
eventsQueryRequest.NewerThanTimestamp = timestamp;
EventsQuery eventsQuery = new EventsQuery();
eventsQuery.Body = eventsQueryRequest;
this.mainPort.Post(eventsQuery);
DsspResponsePort <EventsQueryResponse> eventsResponse = eventsQuery.ResponsePort;
yield return((Choice)eventsResponse);
Fault eventsFault = (Fault)eventsResponse;
if (eventsFault != null)
{
LogError(eventsFault);
query.ResponsePort.Post(new HttpResponseType(
HttpStatusCode.InternalServerError,
eventsFault));
yield break;
}
// Return EventsQuery result
query.ResponsePort.Post(new HttpResponseType(
HttpStatusCode.OK,
(EventsQueryResponse)eventsResponse));
yield break;
}
