com.amazonaws.services.cloudsearchdomain.AmazonCloudSearchDomainClient Maven / Gradle / Ivy
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/*
* Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights
* Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.services.cloudsearchdomain;
import org.w3c.dom.*;
import java.net.*;
import java.util.*;
import java.util.Map.Entry;
import org.apache.commons.logging.*;
import com.amazonaws.*;
import com.amazonaws.auth.*;
import com.amazonaws.handlers.*;
import com.amazonaws.http.*;
import com.amazonaws.internal.*;
import com.amazonaws.metrics.*;
import com.amazonaws.regions.*;
import com.amazonaws.transform.*;
import com.amazonaws.util.*;
import com.amazonaws.protocol.json.*;
import com.amazonaws.util.AWSRequestMetrics.Field;
import com.amazonaws.annotation.ThreadSafe;
import com.amazonaws.services.cloudsearchdomain.model.*;
import com.amazonaws.services.cloudsearchdomain.model.transform.*;
/**
* Client for accessing Amazon CloudSearch Domain. All service calls made using
* this client are blocking, and will not return until the service call
* completes.
*
*
* You use the AmazonCloudSearch2013 API to upload documents to a search domain
* and search those documents.
*
*
* The endpoints for submitting UploadDocuments,
* Search, and Suggest requests are domain-specific.
* To get the endpoints for your domain, use the Amazon CloudSearch
* configuration service DescribeDomains action. The domain
* endpoints are also displayed on the domain dashboard in the Amazon
* CloudSearch console. You submit suggest requests to the search endpoint.
*
*
* For more information, see the Amazon
* CloudSearch Developer Guide.
*
*/
@ThreadSafe
public class AmazonCloudSearchDomainClient extends AmazonWebServiceClient
implements AmazonCloudSearchDomain {
/** Provider for AWS credentials. */
private AWSCredentialsProvider awsCredentialsProvider;
private static final Log log = LogFactory
.getLog(AmazonCloudSearchDomain.class);
/** Default signing name for the service. */
private static final String DEFAULT_SIGNING_NAME = "cloudsearch";
/** The region metadata service name for computing region endpoints. */
private static final String DEFAULT_ENDPOINT_PREFIX = "cloudsearchdomain";
/**
* Client configuration factory providing ClientConfigurations tailored to
* this client
*/
protected static final ClientConfigurationFactory configFactory = new ClientConfigurationFactory();
private final SdkJsonProtocolFactory protocolFactory = new SdkJsonProtocolFactory(
new JsonClientMetadata()
.withProtocolVersion("1.1")
.withSupportsCbor(false)
.addErrorMetadata(
new JsonErrorShapeMetadata()
.withErrorCode("SearchException")
.withModeledClass(
com.amazonaws.services.cloudsearchdomain.model.SearchException.class))
.addErrorMetadata(
new JsonErrorShapeMetadata()
.withErrorCode("DocumentServiceException")
.withModeledClass(
com.amazonaws.services.cloudsearchdomain.model.DocumentServiceException.class)));
/**
* Constructs a new client to invoke service methods on Amazon CloudSearch
* Domain. A credentials provider chain will be used that searches for
* credentials in this order:
*
* - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
* - Java System Properties - aws.accessKeyId and aws.secretKey
* - Instance profile credentials delivered through the Amazon EC2
* metadata service
*
*
*
* All service calls made using this new client object are blocking, and
* will not return until the service call completes.
*
* @see DefaultAWSCredentialsProviderChain
*/
public AmazonCloudSearchDomainClient() {
this(new DefaultAWSCredentialsProviderChain(), configFactory
.getConfig());
}
/**
* Constructs a new client to invoke service methods on Amazon CloudSearch
* Domain. A credentials provider chain will be used that searches for
* credentials in this order:
*
* - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
* - Java System Properties - aws.accessKeyId and aws.secretKey
* - Instance profile credentials delivered through the Amazon EC2
* metadata service
*
*
*
* All service calls made using this new client object are blocking, and
* will not return until the service call completes.
*
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon CloudSearch Domain (ex: proxy settings, retry
* counts, etc.).
*
* @see DefaultAWSCredentialsProviderChain
*/
public AmazonCloudSearchDomainClient(ClientConfiguration clientConfiguration) {
this(new DefaultAWSCredentialsProviderChain(), clientConfiguration);
}
/**
* Constructs a new client to invoke service methods on Amazon CloudSearch
* Domain using the specified AWS account credentials.
*
*
* All service calls made using this new client object are blocking, and
* will not return until the service call completes.
*
* @param awsCredentials
* The AWS credentials (access key ID and secret key) to use when
* authenticating with AWS services.
*/
public AmazonCloudSearchDomainClient(AWSCredentials awsCredentials) {
this(awsCredentials, configFactory.getConfig());
}
/**
* Constructs a new client to invoke service methods on Amazon CloudSearch
* Domain using the specified AWS account credentials and client
* configuration options.
*
*
* All service calls made using this new client object are blocking, and
* will not return until the service call completes.
*
* @param awsCredentials
* The AWS credentials (access key ID and secret key) to use when
* authenticating with AWS services.
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon CloudSearch Domain (ex: proxy settings, retry
* counts, etc.).
*/
public AmazonCloudSearchDomainClient(AWSCredentials awsCredentials,
ClientConfiguration clientConfiguration) {
super(clientConfiguration);
this.awsCredentialsProvider = new StaticCredentialsProvider(
awsCredentials);
init();
}
/**
* Constructs a new client to invoke service methods on Amazon CloudSearch
* Domain using the specified AWS account credentials provider.
*
*
* All service calls made using this new client object are blocking, and
* will not return until the service call completes.
*
* @param awsCredentialsProvider
* The AWS credentials provider which will provide credentials to
* authenticate requests with AWS services.
*/
public AmazonCloudSearchDomainClient(
AWSCredentialsProvider awsCredentialsProvider) {
this(awsCredentialsProvider, configFactory.getConfig());
}
/**
* Constructs a new client to invoke service methods on Amazon CloudSearch
* Domain using the specified AWS account credentials provider and client
* configuration options.
*
*
* All service calls made using this new client object are blocking, and
* will not return until the service call completes.
*
* @param awsCredentialsProvider
* The AWS credentials provider which will provide credentials to
* authenticate requests with AWS services.
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon CloudSearch Domain (ex: proxy settings, retry
* counts, etc.).
*/
public AmazonCloudSearchDomainClient(
AWSCredentialsProvider awsCredentialsProvider,
ClientConfiguration clientConfiguration) {
this(awsCredentialsProvider, clientConfiguration, null);
}
/**
* Constructs a new client to invoke service methods on Amazon CloudSearch
* Domain using the specified AWS account credentials provider, client
* configuration options, and request metric collector.
*
*
* All service calls made using this new client object are blocking, and
* will not return until the service call completes.
*
* @param awsCredentialsProvider
* The AWS credentials provider which will provide credentials to
* authenticate requests with AWS services.
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon CloudSearch Domain (ex: proxy settings, retry
* counts, etc.).
* @param requestMetricCollector
* optional request metric collector
*/
public AmazonCloudSearchDomainClient(
AWSCredentialsProvider awsCredentialsProvider,
ClientConfiguration clientConfiguration,
RequestMetricCollector requestMetricCollector) {
super(clientConfiguration, requestMetricCollector);
this.awsCredentialsProvider = awsCredentialsProvider;
init();
}
private void init() {
setServiceNameIntern(DEFAULT_SIGNING_NAME);
setEndpointPrefix(DEFAULT_ENDPOINT_PREFIX);
HandlerChainFactory chainFactory = new HandlerChainFactory();
requestHandler2s
.addAll(chainFactory
.newRequestHandlerChain("/com/amazonaws/services/cloudsearchdomain/request.handlers"));
requestHandler2s
.addAll(chainFactory
.newRequestHandler2Chain("/com/amazonaws/services/cloudsearchdomain/request.handler2s"));
}
/**
*
* Retrieves a list of documents that match the specified search criteria.
* How you specify the search criteria depends on which query parser you
* use. Amazon CloudSearch supports four query parsers:
*
*
* simple: search all text and
* text-array fields for the specified string. Search for
* phrases, individual terms, and prefixes.structured: search specific fields, construct compound
* queries using Boolean operators, and use advanced features such as term
* boosting and proximity searching.lucene: specify search criteria using the Apache Lucene
* query parser syntax.dismax: specify search criteria using the simplified
* subset of the Apache Lucene query parser syntax defined by the DisMax
* query parser.
*
* For more information, see Searching Your Data in the Amazon CloudSearch Developer
* Guide.
*
*
* The endpoint for submitting Search requests is
* domain-specific. You submit search requests to a domain's search
* endpoint. To get the search endpoint for your domain, use the Amazon
* CloudSearch configuration service DescribeDomains action. A
* domain's endpoints are also displayed on the domain dashboard in the
* Amazon CloudSearch console.
*
*
* @param searchRequest
* Container for the parameters to the Search request.
* @return Result of the Search operation returned by the service.
* @throws SearchException
* Information about any problems encountered while processing a
* search request.
* @sample AmazonCloudSearchDomain.Search
*/
@Override
public SearchResult search(SearchRequest searchRequest) {
ExecutionContext executionContext = createExecutionContext(searchRequest);
AWSRequestMetrics awsRequestMetrics = executionContext
.getAwsRequestMetrics();
awsRequestMetrics.startEvent(Field.ClientExecuteTime);
Request request = null;
Response response = null;
try {
awsRequestMetrics.startEvent(Field.RequestMarshallTime);
try {
request = new SearchRequestMarshaller(protocolFactory)
.marshall(super.beforeMarshalling(searchRequest));
// Binds the request metrics to the current request.
request.setAWSRequestMetrics(awsRequestMetrics);
} finally {
awsRequestMetrics.endEvent(Field.RequestMarshallTime);
}
HttpResponseHandler> responseHandler = protocolFactory
.createResponseHandler(new JsonOperationMetadata()
.withPayloadJson(true)
.withHasStreamingSuccessResponse(false),
new SearchResultJsonUnmarshaller());
response = invoke(request, responseHandler, executionContext);
return response.getAwsResponse();
} finally {
endClientExecution(awsRequestMetrics, request, response);
}
}
/**
*
* Retrieves autocomplete suggestions for a partial query string. You can
* use suggestions enable you to display likely matches before users finish
* typing. In Amazon CloudSearch, suggestions are based on the contents of a
* particular text field. When you request suggestions, Amazon CloudSearch
* finds all of the documents whose values in the suggester field start with
* the specified query string. The beginning of the field must match the
* query string to be considered a match.
*
*
* For more information about configuring suggesters and retrieving
* suggestions, see Getting Suggestions in the Amazon CloudSearch Developer
* Guide.
*
*
* The endpoint for submitting Suggest requests is
* domain-specific. You submit suggest requests to a domain's search
* endpoint. To get the search endpoint for your domain, use the Amazon
* CloudSearch configuration service DescribeDomains action. A
* domain's endpoints are also displayed on the domain dashboard in the
* Amazon CloudSearch console.
*
*
* @param suggestRequest
* Container for the parameters to the Suggest request.
* @return Result of the Suggest operation returned by the service.
* @throws SearchException
* Information about any problems encountered while processing a
* search request.
* @sample AmazonCloudSearchDomain.Suggest
*/
@Override
public SuggestResult suggest(SuggestRequest suggestRequest) {
ExecutionContext executionContext = createExecutionContext(suggestRequest);
AWSRequestMetrics awsRequestMetrics = executionContext
.getAwsRequestMetrics();
awsRequestMetrics.startEvent(Field.ClientExecuteTime);
Request request = null;
Response response = null;
try {
awsRequestMetrics.startEvent(Field.RequestMarshallTime);
try {
request = new SuggestRequestMarshaller(protocolFactory)
.marshall(super.beforeMarshalling(suggestRequest));
// Binds the request metrics to the current request.
request.setAWSRequestMetrics(awsRequestMetrics);
} finally {
awsRequestMetrics.endEvent(Field.RequestMarshallTime);
}
HttpResponseHandler> responseHandler = protocolFactory
.createResponseHandler(new JsonOperationMetadata()
.withPayloadJson(true)
.withHasStreamingSuccessResponse(false),
new SuggestResultJsonUnmarshaller());
response = invoke(request, responseHandler, executionContext);
return response.getAwsResponse();
} finally {
endClientExecution(awsRequestMetrics, request, response);
}
}
/**
*
* Posts a batch of documents to a search domain for indexing. A document
* batch is a collection of add and delete operations that represent the
* documents you want to add, update, or delete from your domain. Batches
* can be described in either JSON or XML. Each item that you want Amazon
* CloudSearch to return as a search result (such as a product) is
* represented as a document. Every document has a unique ID and one or more
* fields that contain the data that you want to search and return in
* results. Individual documents cannot contain more than 1 MB of data. The
* entire batch cannot exceed 5 MB. To get the best possible upload
* performance, group add and delete operations in batches that are close
* the 5 MB limit. Submitting a large volume of single-document batches can
* overload a domain's document service.
*
*
* The endpoint for submitting UploadDocuments requests is
* domain-specific. To get the document endpoint for your domain, use the
* Amazon CloudSearch configuration service DescribeDomains
* action. A domain's endpoints are also displayed on the domain dashboard
* in the Amazon CloudSearch console.
*
*
* For more information about formatting your data for Amazon CloudSearch,
* see Preparing Your Data in the Amazon CloudSearch Developer
* Guide. For more information about uploading data for indexing, see Uploading Data in the Amazon CloudSearch Developer Guide.
*
*
* @param uploadDocumentsRequest
* Container for the parameters to the UploadDocuments
* request.
* @return Result of the UploadDocuments operation returned by the service.
* @throws DocumentServiceException
* Information about any problems encountered while processing an
* upload request.
* @sample AmazonCloudSearchDomain.UploadDocuments
*/
@Override
public UploadDocumentsResult uploadDocuments(
UploadDocumentsRequest uploadDocumentsRequest) {
ExecutionContext executionContext = createExecutionContext(uploadDocumentsRequest);
AWSRequestMetrics awsRequestMetrics = executionContext
.getAwsRequestMetrics();
awsRequestMetrics.startEvent(Field.ClientExecuteTime);
Request request = null;
Response response = null;
try {
awsRequestMetrics.startEvent(Field.RequestMarshallTime);
try {
request = new UploadDocumentsRequestMarshaller(protocolFactory)
.marshall(super
.beforeMarshalling(uploadDocumentsRequest));
// Binds the request metrics to the current request.
request.setAWSRequestMetrics(awsRequestMetrics);
} finally {
awsRequestMetrics.endEvent(Field.RequestMarshallTime);
}
HttpResponseHandler> responseHandler = protocolFactory
.createResponseHandler(new JsonOperationMetadata()
.withPayloadJson(true)
.withHasStreamingSuccessResponse(false),
new UploadDocumentsResultJsonUnmarshaller());
response = invoke(request, responseHandler, executionContext);
return response.getAwsResponse();
} finally {
endClientExecution(awsRequestMetrics, request, response);
}
}
/**
* Returns additional metadata for a previously executed successful,
* request, typically used for debugging issues where a service isn't acting
* as expected. This data isn't considered part of the result data returned
* by an operation, so it's available through this separate, diagnostic
* interface.
*
* Response metadata is only cached for a limited period of time, so if you
* need to access this extra diagnostic information for an executed request,
* you should use this method to retrieve it as soon as possible after
* executing the request.
*
* @param request
* The originally executed request
*
* @return The response metadata for the specified request, or null if none
* is available.
*/
public ResponseMetadata getCachedResponseMetadata(
AmazonWebServiceRequest request) {
return client.getResponseMetadataForRequest(request);
}
/**
* Normal invoke with authentication. Credentials are required and may be
* overriden at the request level.
**/
private Response invoke(
Request request,
HttpResponseHandler> responseHandler,
ExecutionContext executionContext) {
executionContext.setCredentialsProvider(CredentialUtils
.getCredentialsProvider(request.getOriginalRequest(),
awsCredentialsProvider));
return doInvoke(request, responseHandler, executionContext);
}
/**
* Invoke with no authentication. Credentials are not required and any
* credentials set on the client or request will be ignored for this
* operation.
**/
private Response anonymousInvoke(
Request request,
HttpResponseHandler> responseHandler,
ExecutionContext executionContext) {
return doInvoke(request, responseHandler, executionContext);
}
/**
* Invoke the request using the http client. Assumes credentials (or lack
* thereof) have been configured in the ExecutionContext beforehand.
**/
private Response doInvoke(
Request request,
HttpResponseHandler> responseHandler,
ExecutionContext executionContext) {
request.setEndpoint(endpoint);
request.setTimeOffset(timeOffset);
HttpResponseHandler errorResponseHandler = protocolFactory
.createErrorResponseHandler(new JsonErrorResponseMetadata());
return client.execute(request, responseHandler, errorResponseHandler,
executionContext);
}
}