public bool IndexExists(string indexName)
{
var amazonSearchParameters = this.GetAmazonParams();
var region = RegionEndpoint.GetBySystemName(amazonSearchParameters[Region]);
using (IAmazonCloudSearch cloudSearchClient = AWSClientFactory.CreateAmazonCloudSearchClient(amazonSearchParameters[AccessKey], amazonSearchParameters[SecretAccessKey], region))
{
bool exists = false;
try
{
ListDomainNamesResponse response = cloudSearchClient.ListDomainNames();
exists = response.DomainNames.ContainsKey(indexName);
}
catch (BaseException ex)
{
Log.Write(ex.InnerException.Message);
}
catch (ArgumentNullException ex)
{
Log.Write(ex.InnerException.Message);
}
return(exists);
}
}
public void DeleteIndex(string name)
{
var amazonSearchParameters = this.GetAmazonParams();
var region = RegionEndpoint.GetBySystemName(amazonSearchParameters[Region]);
using (IAmazonCloudSearch cloudSearchClient = AWSClientFactory.CreateAmazonCloudSearchClient(amazonSearchParameters[AccessKey], amazonSearchParameters[SecretAccessKey], region))
{
DeleteDomainRequest domainRequest = new DeleteDomainRequest();
domainRequest.DomainName = name;
try
{
cloudSearchClient.DeleteDomain(domainRequest);
}
catch (BaseException ex)
{
Log.Write(ex.InnerException.Message);
}
catch (InternalException ex)
{
Log.Write(ex.InnerException.Message);
}
}
}
private Amazon.CloudSearch.Model.DescribeDomainEndpointOptionsResponse CallAWSServiceOperation(IAmazonCloudSearch client, Amazon.CloudSearch.Model.DescribeDomainEndpointOptionsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon CloudSearch", "DescribeDomainEndpointOptions");
try
{
#if DESKTOP
return(client.DescribeDomainEndpointOptions(request));
#elif CORECLR
return(client.DescribeDomainEndpointOptionsAsync(request).GetAwaiter().GetResult());
#else
#error "Unknown build edition"
#endif
}
catch (AmazonServiceException exc)
{
var webException = exc.InnerException as System.Net.WebException;
if (webException != null)
{
throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
}
throw;
}
}
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);
}
}
}
protected override void ProcessRecord()
{
base.ProcessRecord();
Client = CreateClient(_CurrentCredentials, _RegionEndpoint);
}
