Java Unmarshaller类代码示例

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Constructs a new response handler that will use the specified JSON unmarshaller to unmarshall
 * the service response and uses the specified response element path to find the root of the
 * business data in the service's response.
 * @param responseUnmarshaller    The JSON unmarshaller to use on the response.
 * @param simpleTypeUnmarshallers List of unmarshallers to be used for scalar types.
 * @param customTypeMarshallers   List of custom unmarshallers to be used for special types.
 * @param jsonFactory             the json factory to be used for parsing the response.
 */
public JsonResponseHandler(Unmarshaller<T, JsonUnmarshallerContext> responseUnmarshaller,
                           Map<Class<?>, Unmarshaller<?, JsonUnmarshallerContext>> simpleTypeUnmarshallers,
                           Map<UnmarshallerType, Unmarshaller<?, JsonUnmarshallerContext>> customTypeMarshallers,
                           JsonFactory jsonFactory, boolean needsConnectionLeftOpen,
                           boolean isPayloadJson) {
    /*
     * Even if the invoked operation just returns null, we still need an
     * unmarshaller to run so we can pull out response metadata.
     *
     * We might want to pass this in through the client class so that we
     * don't have to do this check here.
     */
    this.responseUnmarshaller =
            responseUnmarshaller != null ? responseUnmarshaller : new VoidJsonUnmarshaller<T>();

    this.needsConnectionLeftOpen = needsConnectionLeftOpen;
    this.isPayloadJson = isPayloadJson;

    this.simpleTypeUnmarshallers = ValidationUtils.assertNotNull(simpleTypeUnmarshallers, "simple type unmarshallers");
    this.customTypeMarshallers = ValidationUtils.assertNotNull(customTypeMarshallers, "custom type marshallers");
    this.jsonFactory = ValidationUtils.assertNotNull(jsonFactory, "JSONFactory");
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
private AmazonServiceException createAse(HttpResponse errorResponse) throws Exception {
    // Try to parse the error response as XML
    final Document document = documentFromContent(errorResponse.getContent(), idString(errorResponse));

    /*
     * We need to select which exception unmarshaller is the correct one to
     * use from all the possible exceptions this operation can throw.
     * Currently we rely on the unmarshallers to return null if they can't
     * unmarshall the response, but we might need something a little more
     * sophisticated in the future.
     */
    for (Unmarshaller<AmazonServiceException, Node> unmarshaller : unmarshallerList) {
        AmazonServiceException ase = unmarshaller.unmarshall(document);
        if (ase != null) {
            ase.setStatusCode(errorResponse.getStatusCode());
            return ase;
        }
    }
    return null;
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Test the IBM_SSE_KP_ENABLED & IBM_SSE_KP_CRK are set in the ObjectLIsting
 * response object
 * @throws Exception 
 * 
 */	
@Test
public void testHeadersAddedToObjectListing() throws Exception {
	
	Unmarshaller<ObjectListing, InputStream> unmarshaller = new Unmarshallers.ListObjectsUnmarshaller(false);
	S3XmlResponseHandler xmlResponseHandler = new S3XmlResponseHandler<ObjectListing>(unmarshaller);
	HttpResponse httpResponse = new HttpResponse(null, null);
	httpResponse.addHeader(Headers.IBM_SSE_KP_ENABLED, "True");
	httpResponse.addHeader(Headers.IBM_SSE_KP_CUSTOMER_ROOT_KEY_CRN, "123456");

	InputStream is = new ByteArrayInputStream(getXmlContent().getBytes());;
	httpResponse.setContent(is);

	AmazonWebServiceResponse<ObjectListing> objectListing = xmlResponseHandler.handle(httpResponse);
	
	assertEquals(objectListing.getResult().getIBMSSEKPCrk(), "123456");
	assertEquals(objectListing.getResult().getIBMSSEKPEnabled(), true);
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Test the IBM_SSE_KP_ENABLED & IBM_SSE_KP_CRK null headers are handled
 * 
 * @throws Exception 
 * 
 */	
@Test
public void testNullKPHeadersAreHandled() throws Exception {
	
	Unmarshaller<ObjectListing, InputStream> unmarshaller = new Unmarshallers.ListObjectsUnmarshaller(false);
	S3XmlResponseHandler xmlResponseHandler = new S3XmlResponseHandler<ObjectListing>(unmarshaller);
	HttpResponse httpResponse = new HttpResponse(null, null);
	httpResponse.addHeader(Headers.IBM_SSE_KP_ENABLED, null);
	httpResponse.addHeader(Headers.IBM_SSE_KP_CRK, null);

	InputStream is = new ByteArrayInputStream(getXmlContent().getBytes());;
	httpResponse.setContent(is);

	AmazonWebServiceResponse<ObjectListing> objectListing = xmlResponseHandler.handle(httpResponse);
	
	assertEquals(objectListing.getResult().getIBMSSEKPCrk(), null);
	assertEquals(objectListing.getResult().getIBMSSEKPEnabled(), false);
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Test the IBM_SSE_KP_ENABLED & IBM_SSE_KP_CRK empty headers are handled
 * 
 * @throws Exception 
 * 
 */	
@Test
public void testEmptyKPHeadersAreHandled() throws Exception {
	
	Unmarshaller<ObjectListing, InputStream> unmarshaller = new Unmarshallers.ListObjectsUnmarshaller(false);
	S3XmlResponseHandler xmlResponseHandler = new S3XmlResponseHandler<ObjectListing>(unmarshaller);
	HttpResponse httpResponse = new HttpResponse(null, null);

	InputStream is = new ByteArrayInputStream(getXmlContent().getBytes());;
	httpResponse.setContent(is);

	AmazonWebServiceResponse<ObjectListing> objectListing = xmlResponseHandler.handle(httpResponse);
	
	assertEquals(objectListing.getResult().getIBMSSEKPCrk(), null);
	assertEquals(objectListing.getResult().getIBMSSEKPEnabled(), false);
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Test the IBM_SSE_KP_CRK empty header is handled
 * 
 * @throws Exception 
 * 
 */	
@Test
public void testOnlyKPEnabledHeaderIsSet() throws Exception {
	
	Unmarshaller<ObjectListing, InputStream> unmarshaller = new Unmarshallers.ListObjectsUnmarshaller(false);
	S3XmlResponseHandler xmlResponseHandler = new S3XmlResponseHandler<ObjectListing>(unmarshaller);
	HttpResponse httpResponse = new HttpResponse(null, null);
	httpResponse.addHeader(Headers.IBM_SSE_KP_ENABLED, "True");

	InputStream is = new ByteArrayInputStream(getXmlContent().getBytes());;
	httpResponse.setContent(is);

	AmazonWebServiceResponse<ObjectListing> objectListing = xmlResponseHandler.handle(httpResponse);
	
	assertEquals(objectListing.getResult().getIBMSSEKPCrk(), null);
	assertEquals(objectListing.getResult().getIBMSSEKPEnabled(), true);
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Test the IBM_SSE_KP_CRK empty header is handled
 * 
 * @throws Exception 
 * 
 */	
@Test
public void testOnlyCRKHeaderIsSet() throws Exception {
	
	Unmarshaller<ObjectListing, InputStream> unmarshaller = new Unmarshallers.ListObjectsUnmarshaller(false);
	S3XmlResponseHandler xmlResponseHandler = new S3XmlResponseHandler<ObjectListing>(unmarshaller);
	HttpResponse httpResponse = new HttpResponse(null, null);
	httpResponse.addHeader(Headers.IBM_SSE_KP_CUSTOMER_ROOT_KEY_CRN, "34567");

	InputStream is = new ByteArrayInputStream(getXmlContent().getBytes());;
	httpResponse.setContent(is);

	AmazonWebServiceResponse<ObjectListing> objectListing = xmlResponseHandler.handle(httpResponse);
	
	assertEquals(objectListing.getResult().getIBMSSEKPCrk(), "34567");
	assertEquals(objectListing.getResult().getIBMSSEKPEnabled(), false);
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
GenericApiGatewayClient(ClientConfiguration clientConfiguration, String endpoint, Region region,
                        AWSCredentialsProvider credentials, String apiKey, AmazonHttpClient httpClient) {
    super(clientConfiguration);
    setRegion(region);
    setEndpoint(endpoint);
    this.credentials = credentials;
    this.apiKey = apiKey;
    this.signer = new AWS4Signer();
    this.signer.setServiceName(API_GATEWAY_SERVICE_NAME);
    this.signer.setRegionName(region.getName());

    final JsonOperationMetadata metadata = new JsonOperationMetadata().withHasStreamingSuccessResponse(false).withPayloadJson(false);
    final Unmarshaller<GenericApiGatewayResponse, JsonUnmarshallerContext> responseUnmarshaller = in -> new GenericApiGatewayResponse(in.getHttpResponse());
    this.responseHandler = SdkStructuredPlainJsonFactory.SDK_JSON_FACTORY.createResponseHandler(metadata, responseUnmarshaller);
    JsonErrorUnmarshaller defaultErrorUnmarshaller = new JsonErrorUnmarshaller(GenericApiGatewayException.class, null) {
        @Override
        public AmazonServiceException unmarshall(JsonNode jsonContent) throws Exception {
            return new GenericApiGatewayException(jsonContent.toString());
        }
    };
    this.errorResponseHandler = SdkStructuredPlainJsonFactory.SDK_JSON_FACTORY.createErrorResponseHandler(
            Collections.singletonList(defaultErrorUnmarshaller), null);

    if (httpClient != null) {
        super.client = httpClient;
    }
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
public SqsAwsSdkAction(RequestT request, String requestUrl,
        Marshaller<com.amazonaws.Request<RequestT>, RequestT> marshaller,
        Unmarshaller<ResponseT, StaxUnmarshallerContext> unmarshaller) {

    this.requestUrl = requestUrl;
    this.request = request;
    this.marshaller = marshaller;
    this.staxResponseHandler = new StaxResponseHandler<>(unmarshaller);
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
public SdkStructuredJsonFactoryImpl(JsonFactory jsonFactory,
                                    Map<Class<?>, Unmarshaller<?, JsonUnmarshallerContext>> unmarshallers,
                                    Map<UnmarshallerType, Unmarshaller<?, JsonUnmarshallerContext>> customTypeMarshallers) {
    this.jsonFactory = jsonFactory;
    this.unmarshallers = unmarshallers;
    this.customTypeMarshallers = customTypeMarshallers;
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
@Override
public <T> JsonResponseHandler<T> createResponseHandler(JsonOperationMetadata operationMetadata,
                                                        Unmarshaller<T, JsonUnmarshallerContext> responseUnmarshaller) {
    return new JsonResponseHandler(responseUnmarshaller, unmarshallers, customTypeMarshallers, jsonFactory,
                                   operationMetadata.isHasStreamingSuccessResponse(),
                                   operationMetadata.isPayloadJson());
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Constructs a new response handler that will use the specified StAX
 * unmarshaller to unmarshall the service response and uses the specified
 * response element path to find the root of the business data in the
 * service's response.
 *
 * @param responseUnmarshaller
 *            The StAX unmarshaller to use on the response.
 */
public StaxResponseHandler(Unmarshaller<T, StaxUnmarshallerContext> responseUnmarshaller) {
    this.responseUnmarshaller = responseUnmarshaller;

    /*
     * Even if the invoked operation just returns null, we still need an
     * unmarshaller to run so we can pull out response metadata.
     *
     * We might want to pass this in through the client class so that we
     * don't have to do this check here.
     */
    if (this.responseUnmarshaller == null) {
        this.responseUnmarshaller = new VoidStaxUnmarshaller<T>();
    }
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
/**
 * Use SWF API to unmarshal a json document into a {@link DecisionTask}.
 * Note: json is expected to be in the native format used by SWF
 */
public static DecisionTask unmarshalDecisionTask(String json) {
    try {
        Unmarshaller<DecisionTask, JsonUnmarshallerContext> unmarshaller = new DecisionTaskJsonUnmarshaller();
        JsonParser parser = new JsonFactory().createParser(json);
        return unmarshaller.unmarshall(new JsonUnmarshallerContextImpl(parser));
    } catch (Exception e) {
        throw new IllegalStateException(e);
    }
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
@Override
public ListVoicesResult listVoices(ListVoicesRequest listVoicesRequest) throws AmazonServiceException,
        AmazonClientException {

    ExecutionContext executionContext = createExecutionContext(listVoicesRequest);
    Request<ListVoicesRequest> request = ListVoicesRequestMarshallerFactory.getMarshaller(
            listVoicesRequest.getMethodType()).marshall(listVoicesRequest);
    Unmarshaller<ListVoicesResult, JsonUnmarshallerContext> unmarshaller = new ListVoicesResultJsonUnmarshaller();
    JsonResponseHandler<ListVoicesResult> responseHandler =
            new JsonResponseHandler<ListVoicesResult>(unmarshaller);
    Response<ListVoicesResult> response = invoke(request, responseHandler, executionContext);
    return response.getAwsResponse();
}
 

import com.amazonaws.transform.Unmarshaller; //导入依赖的package包/类
@Override
public GetLexiconResult getLexicon(GetLexiconRequest getLexiconRequest)
        throws AmazonServiceException, AmazonClientException {

    ExecutionContext executionContext = createExecutionContext(getLexiconRequest);
    GetLexiconRequestMarshaller marshaller = new GetLexiconPostRequestMarshaller();
    Request<GetLexiconRequest> request = marshaller.marshall(getLexiconRequest);
    Unmarshaller<GetLexiconResult, JsonUnmarshallerContext> unmarshaller = new GetLexiconResultJsonUnmarshaller();
    JsonResponseHandler<GetLexiconResult> responseHandler = new JsonResponseHandler<GetLexiconResult>(unmarshaller);

    Response<GetLexiconResult> response = invoke(request, responseHandler, executionContext);
    return response.getAwsResponse();
}