public static ListTrafficPolicyVersionsResultStaxUnmarshaller getInstance() { if (instance == null) instance = new ListTrafficPolicyVersionsResultStaxUnmarshaller(); return instance; } }
@SdkInternalApi final ListTrafficPolicyVersionsResult executeListTrafficPolicyVersions(ListTrafficPolicyVersionsRequest listTrafficPolicyVersionsRequest) { ExecutionContext executionContext = createExecutionContext(listTrafficPolicyVersionsRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<ListTrafficPolicyVersionsRequest> request = null; Response<ListTrafficPolicyVersionsResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new ListTrafficPolicyVersionsRequestMarshaller().marshall(super.beforeMarshalling(listTrafficPolicyVersionsRequest)); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); request.addHandlerContext(HandlerContextKey.SIGNING_REGION, getSigningRegion()); request.addHandlerContext(HandlerContextKey.SERVICE_ID, "Route 53"); request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "ListTrafficPolicyVersions"); request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } StaxResponseHandler<ListTrafficPolicyVersionsResult> responseHandler = new StaxResponseHandler<ListTrafficPolicyVersionsResult>( new ListTrafficPolicyVersionsResultStaxUnmarshaller()); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response); } }