software.amazon.awssdk.services.protocolec2.DefaultProtocolEc2AsyncClient Maven / Gradle / Ivy

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Contains functional tests for all supported protocols.
There is a newer version: 2.0.6
/*
 * Copyright 2013-2018 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 software.amazon.awssdk.services.protocolec2;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Node;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.awscore.client.handler.AwsAsyncClientHandler;
import software.amazon.awssdk.awscore.exception.AwsServiceException;
import software.amazon.awssdk.awscore.http.response.DefaultErrorResponseHandler;
import software.amazon.awssdk.awscore.http.response.StaxResponseHandler;
import software.amazon.awssdk.awscore.protocol.xml.LegacyErrorUnmarshaller;
import software.amazon.awssdk.core.client.handler.AsyncClientHandler;
import software.amazon.awssdk.core.client.handler.ClientExecutionParams;
import software.amazon.awssdk.core.internal.client.config.SdkClientConfiguration;
import software.amazon.awssdk.core.runtime.transform.Unmarshaller;
import software.amazon.awssdk.services.protocolec2.model.AllTypesRequest;
import software.amazon.awssdk.services.protocolec2.model.AllTypesResponse;
import software.amazon.awssdk.services.protocolec2.model.Ec2TypesRequest;
import software.amazon.awssdk.services.protocolec2.model.Ec2TypesResponse;
import software.amazon.awssdk.services.protocolec2.model.IdempotentOperationRequest;
import software.amazon.awssdk.services.protocolec2.model.IdempotentOperationResponse;
import software.amazon.awssdk.services.protocolec2.model.ProtocolEc2Exception;
import software.amazon.awssdk.services.protocolec2.transform.AllTypesRequestMarshaller;
import software.amazon.awssdk.services.protocolec2.transform.AllTypesResponseUnmarshaller;
import software.amazon.awssdk.services.protocolec2.transform.Ec2TypesRequestMarshaller;
import software.amazon.awssdk.services.protocolec2.transform.Ec2TypesResponseUnmarshaller;
import software.amazon.awssdk.services.protocolec2.transform.IdempotentOperationRequestMarshaller;
import software.amazon.awssdk.services.protocolec2.transform.IdempotentOperationResponseUnmarshaller;
import software.amazon.awssdk.utils.CompletableFutureUtils;

/**
 * Internal implementation of {@link ProtocolEc2AsyncClient}.
 *
 * @see ProtocolEc2AsyncClient#builder()
 */
@Generated("software.amazon.awssdk:codegen")
@SdkInternalApi
final class DefaultProtocolEc2AsyncClient implements ProtocolEc2AsyncClient {
    private static final Logger log = LoggerFactory.getLogger(DefaultProtocolEc2AsyncClient.class);

    private final AsyncClientHandler clientHandler;

    private final List> exceptionUnmarshallers;

    protected DefaultProtocolEc2AsyncClient(SdkClientConfiguration clientConfiguration) {
        this.clientHandler = new AwsAsyncClientHandler(clientConfiguration);
        this.exceptionUnmarshallers = init();
    }

    @Override
    public final String serviceName() {
        return SERVICE_NAME;
    }

    /**
     * Invokes the AllTypes operation asynchronously.
     *
     * @param allTypesRequest
     * @return A Java Future containing the result of the AllTypes operation returned by the service.

     *         The CompletableFuture returned by this method can be completed exceptionally with the following
     *         exceptions.
     *         
     *         SdkException Base class for all exceptions that can be thrown by the SDK (both service and client).
     *         Can be used for catch all scenarios.
     *         SdkClientException If any client side error occurs such as an IO related failure, failure to get
     *         credentials, etc.
     *         ProtocolEc2Exception Base class for all service exceptions. Unknown exceptions will be thrown as an
     *         instance of this type.
     *         
     * @sample ProtocolEc2AsyncClient.AllTypes
     */
    @Override
    public CompletableFuture allTypes(AllTypesRequest allTypesRequest) {
        try {

            StaxResponseHandler responseHandler = new StaxResponseHandler(
                    new AllTypesResponseUnmarshaller());

            DefaultErrorResponseHandler errorResponseHandler = new DefaultErrorResponseHandler(exceptionUnmarshallers);

            return clientHandler.execute(new ClientExecutionParams()
                    .withMarshaller(new AllTypesRequestMarshaller()).withResponseHandler(responseHandler)
                    .withErrorResponseHandler(errorResponseHandler).withInput(allTypesRequest));
        } catch (Throwable t) {
            return CompletableFutureUtils.failedFuture(t);
        }
    }

    /**
     * Invokes the Ec2Types operation asynchronously.
     *
     * @param ec2TypesRequest
     * @return A Java Future containing the result of the Ec2Types operation returned by the service.

     *         The CompletableFuture returned by this method can be completed exceptionally with the following
     *         exceptions.
     *         
     *         SdkException Base class for all exceptions that can be thrown by the SDK (both service and client).
     *         Can be used for catch all scenarios.
     *         SdkClientException If any client side error occurs such as an IO related failure, failure to get
     *         credentials, etc.
     *         ProtocolEc2Exception Base class for all service exceptions. Unknown exceptions will be thrown as an
     *         instance of this type.
     *         
     * @sample ProtocolEc2AsyncClient.Ec2Types
     */
    @Override
    public CompletableFuture ec2Types(Ec2TypesRequest ec2TypesRequest) {
        try {

            StaxResponseHandler responseHandler = new StaxResponseHandler(
                    new Ec2TypesResponseUnmarshaller());

            DefaultErrorResponseHandler errorResponseHandler = new DefaultErrorResponseHandler(exceptionUnmarshallers);

            return clientHandler.execute(new ClientExecutionParams()
                    .withMarshaller(new Ec2TypesRequestMarshaller()).withResponseHandler(responseHandler)
                    .withErrorResponseHandler(errorResponseHandler).withInput(ec2TypesRequest));
        } catch (Throwable t) {
            return CompletableFutureUtils.failedFuture(t);
        }
    }

    /**
     * Invokes the IdempotentOperation operation asynchronously.
     *
     * @param idempotentOperationRequest
     * @return A Java Future containing the result of the IdempotentOperation operation returned by the service.

     *         The CompletableFuture returned by this method can be completed exceptionally with the following
     *         exceptions.
     *         
     *         SdkException Base class for all exceptions that can be thrown by the SDK (both service and client).
     *         Can be used for catch all scenarios.
     *         SdkClientException If any client side error occurs such as an IO related failure, failure to get
     *         credentials, etc.
     *         ProtocolEc2Exception Base class for all service exceptions. Unknown exceptions will be thrown as an
     *         instance of this type.
     *         
     * @sample ProtocolEc2AsyncClient.IdempotentOperation
     */
    @Override
    public CompletableFuture idempotentOperation(
            IdempotentOperationRequest idempotentOperationRequest) {
        try {

            StaxResponseHandler responseHandler = new StaxResponseHandler(
                    new IdempotentOperationResponseUnmarshaller());

            DefaultErrorResponseHandler errorResponseHandler = new DefaultErrorResponseHandler(exceptionUnmarshallers);

            return clientHandler.execute(new ClientExecutionParams()
                    .withMarshaller(new IdempotentOperationRequestMarshaller()).withResponseHandler(responseHandler)
                    .withErrorResponseHandler(errorResponseHandler).withInput(idempotentOperationRequest));
        } catch (Throwable t) {
            return CompletableFutureUtils.failedFuture(t);
        }
    }

    @Override
    public void close() {
        clientHandler.close();
    }

    private List> init() {
        List> unmarshallers = new ArrayList<>();
        unmarshallers.add(new LegacyErrorUnmarshaller(ProtocolEc2Exception.class));
        return unmarshallers;
    }
}