public void StartScroll()
{
ElasticsearchScroll scroll;
scroll = new ElasticsearchScroll();
scroll.KeepAlive = 1;
GetElasticsearch().StartScroll(null, scroll);
Assert.IsTrue(scroll.ScrollId.IsNotEmpty());
}
/// <summary>
/// Get species observations that matches filter.
/// This method returns next documents in the scroll in an effecient way.
/// </summary>
/// <param name="filter">Filter for species observations.</param>
/// <param name="scroll">Information about the scroll.</param>
/// <returns>Species observations in JSON format.</returns>
public DocumentFilterResponse GetSpeciesObservations(String filter,
ElasticsearchScroll scroll)
{
if (scroll.ScrollId.IsEmpty())
{
return(StartScroll(filter, scroll));
}
else
{
return(GetScroll(scroll));
}
}
public void GetScroll()
{
DocumentFilterResponse documentFilterResponse;
ElasticsearchScroll scroll;
scroll = new ElasticsearchScroll();
scroll.KeepAlive = 1;
GetElasticsearch().StartScroll(null, scroll);
Assert.IsTrue(scroll.ScrollId.IsNotEmpty());
documentFilterResponse = GetElasticsearch().GetScroll(scroll);
Assert.IsTrue(scroll.ScrollId.IsNotEmpty());
Assert.IsNotNull(documentFilterResponse);
Assert.IsTrue(documentFilterResponse.DocumentsJson.IsNotEmpty());
}
public void GetSpeciesObservationsByScroll()
{
DocumentFilterResponse documentFilterResponse;
ElasticsearchScroll scroll;
scroll = new ElasticsearchScroll();
scroll.KeepAlive = 1;
for (Int32 index = 0; index < 5; index++)
{
documentFilterResponse = GetElasticsearch().GetSpeciesObservations(null, scroll);
Assert.IsTrue(scroll.ScrollId.IsNotEmpty());
Assert.IsNotNull(documentFilterResponse);
Assert.IsTrue(documentFilterResponse.DocumentsJson.IsNotEmpty());
}
}
/// <summary>
/// Start scroll of documents that matches search criteria.
/// </summary>
/// <param name="filter">Filter for species observations.</param>
/// <param name="scroll">Information about the scroll.</param>
/// <returns>The first set of species observation.</returns>
public DocumentFilterResponse StartScroll(String filter,
ElasticsearchScroll scroll)
{
return(StartScroll(SpeciesObservationType, filter, scroll));
}
