/// <summary>
/// <para>Configures an <c>IndexField</c> for the search domain. Used to create new fields and modify existing ones. If the field exists, the
/// new configuration replaces the old one. You can configure a maximum of 200 index fields.</para>
/// </summary>
///
/// <param name="defineIndexFieldRequest">Container for the necessary parameters to execute the DefineIndexField service method on
/// AmazonCloudSearch.</param>
///
/// <returns>The response from the DefineIndexField service method, as returned by AmazonCloudSearch.</returns>
///
/// <exception cref="T:Amazon.CloudSearch.Model.BaseException" />
/// <exception cref="T:Amazon.CloudSearch.Model.ResourceNotFoundException" />
/// <exception cref="T:Amazon.CloudSearch.Model.LimitExceededException" />
/// <exception cref="T:Amazon.CloudSearch.Model.InternalException" />
/// <exception cref="T:Amazon.CloudSearch.Model.InvalidTypeException" />
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public Task <DefineIndexFieldResponse> DefineIndexFieldAsync(DefineIndexFieldRequest defineIndexFieldRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DefineIndexFieldRequestMarshaller();
var unmarshaller = DefineIndexFieldResponseUnmarshaller.GetInstance();
return(Invoke <IRequest, DefineIndexFieldRequest, DefineIndexFieldResponse>(defineIndexFieldRequest, marshaller, unmarshaller, signer, cancellationToken));
}
internal DefineIndexFieldResponse DefineIndexField(DefineIndexFieldRequest request)
{
var marshaller = new DefineIndexFieldRequestMarshaller();
var unmarshaller = DefineIndexFieldResponseUnmarshaller.Instance;
return(Invoke <DefineIndexFieldRequest, DefineIndexFieldResponse>(request, marshaller, unmarshaller));
}
/// <summary>
/// Initiates the asynchronous execution of the DefineIndexField operation.
/// <seealso cref="Amazon.CloudSearch_2011_02_01.IAmazonCloudSearch"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DefineIndexField operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task <DefineIndexFieldResponse> DefineIndexFieldAsync(DefineIndexFieldRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DefineIndexFieldRequestMarshaller();
var unmarshaller = DefineIndexFieldResponseUnmarshaller.Instance;
return(InvokeAsync <DefineIndexFieldRequest, DefineIndexFieldResponse>(request, marshaller,
unmarshaller, cancellationToken));
}
internal DefineIndexFieldResponse DefineIndexField(DefineIndexFieldRequest request)
{
var task = DefineIndexFieldAsync(request);
try
{
return(task.Result);
}
catch (AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return(null);
}
}
public void CreateIndex(string name, IEnumerable <IFieldDefinition> fieldDefinitions)
{
var amazonSearchParameters = this.GetAmazonParams();
var region = RegionEndpoint.GetBySystemName(amazonSearchParameters[Region]);
//You must add here your accessKey and SecretAccessKey. See here how to get them: http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSGettingStartedGuide/AWSCredentials.html
using (IAmazonCloudSearch cloudSearchClient = AWSClientFactory.CreateAmazonCloudSearchClient(amazonSearchParameters[AccessKey], amazonSearchParameters[SecretAccessKey], region))
{
try
{
var domainNames = cloudSearchClient.ListDomainNames();
if (!domainNames.DomainNames.ContainsKey(name))
{
CreateDomainRequest domainRequest = new CreateDomainRequest();
domainRequest.DomainName = name;
cloudSearchClient.CreateDomain(domainRequest);
}
if (fieldDefinitions == null)
{
throw new ArgumentNullException("fieldDefinitions");
}
foreach (var fieldDefinition in fieldDefinitions)
{
DefineIndexFieldRequest request = new DefineIndexFieldRequest();
request.DomainName = name;
request.IndexField = new IndexField();
request.IndexField.IndexFieldName = fieldDefinition.Name.ToLowerInvariant();
if (fieldDefinition.Type == null || fieldDefinition.Type == typeof(string))
{
request.IndexField.IndexFieldType = IndexFieldType.Text;
}
if (fieldDefinition.Type == typeof(string[]))
{
request.IndexField.IndexFieldType = IndexFieldType.TextArray;
}
if (fieldDefinition.Type == typeof(int))
{
request.IndexField.IndexFieldType = IndexFieldType.Int;
}
if (fieldDefinition.Type == typeof(DateTime))
{
request.IndexField.IndexFieldType = IndexFieldType.Date;
}
cloudSearchClient.DefineIndexField(request);
}
SearchResults searchResults = new SearchResults();
foreach (var field in searchResults.HighlightedFields)
{
Suggester suggester = new Suggester();
DocumentSuggesterOptions suggesterOptions = new DocumentSuggesterOptions();
suggesterOptions.FuzzyMatching = SuggesterFuzzyMatching.None;
suggesterOptions.SourceField = field.ToLowerInvariant();
suggester.DocumentSuggesterOptions = suggesterOptions;
suggester.SuggesterName = this.GetSuggesterName(field);
DefineSuggesterRequest defineRequest = new DefineSuggesterRequest();
defineRequest.DomainName = name;
defineRequest.Suggester = suggester;
cloudSearchClient.DefineSuggester(defineRequest);
}
searchResults.Dispose();
IndexDocumentsRequest documentRequest = new IndexDocumentsRequest();
documentRequest.DomainName = name;
cloudSearchClient.IndexDocuments(documentRequest);
}
catch (BaseException ex)
{
Log.Write(ex.InnerException.Message);
}
catch (LimitExceededException ex)
{
Log.Write(ex.InnerException.Message);
}
catch (InternalException ex)
{
Log.Write(ex.InnerException.Message);
}
}
}
