1 /* 2 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"). 5 * You may not use this file except in compliance with the License. 6 * A copy of the License is located at 7 * 8 * http://aws.amazon.com/apache2.0 9 * 10 * or in the "license" file accompanying this file. This file is distributed 11 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 12 * express or implied. See the License for the specific language governing 13 * permissions and limitations under the License. 14 */ 15 16 package software.amazon.awssdk.awscore.client.handler; 17 18 import java.util.concurrent.CompletableFuture; 19 import software.amazon.awssdk.annotations.Immutable; 20 import software.amazon.awssdk.annotations.SdkProtectedApi; 21 import software.amazon.awssdk.annotations.ThreadSafe; 22 import software.amazon.awssdk.awscore.internal.AwsExecutionContextBuilder; 23 import software.amazon.awssdk.awscore.internal.client.config.AwsClientOptionValidation; 24 import software.amazon.awssdk.core.SdkRequest; 25 import software.amazon.awssdk.core.SdkResponse; 26 import software.amazon.awssdk.core.async.AsyncResponseTransformer; 27 import software.amazon.awssdk.core.client.config.SdkClientConfiguration; 28 import software.amazon.awssdk.core.client.handler.AsyncClientHandler; 29 import software.amazon.awssdk.core.client.handler.ClientExecutionParams; 30 import software.amazon.awssdk.core.client.handler.SdkAsyncClientHandler; 31 import software.amazon.awssdk.core.http.ExecutionContext; 32 33 /** 34 * Async client handler for AWS SDK clients. 35 */ 36 @ThreadSafe 37 @Immutable 38 @SdkProtectedApi 39 public final class AwsAsyncClientHandler extends SdkAsyncClientHandler implements AsyncClientHandler { 40 AwsAsyncClientHandler(SdkClientConfiguration clientConfiguration)41 public AwsAsyncClientHandler(SdkClientConfiguration clientConfiguration) { 42 super(clientConfiguration); 43 AwsClientOptionValidation.validateAsyncClientOptions(clientConfiguration); 44 } 45 46 @Override execute( ClientExecutionParams<InputT, OutputT> executionParams)47 public <InputT extends SdkRequest, OutputT extends SdkResponse> CompletableFuture<OutputT> execute( 48 ClientExecutionParams<InputT, OutputT> executionParams) { 49 return super.execute(executionParams); 50 } 51 52 @Override execute( ClientExecutionParams<InputT, OutputT> executionParams, AsyncResponseTransformer<OutputT, ReturnT> asyncResponseTransformer)53 public <InputT extends SdkRequest, OutputT extends SdkResponse, ReturnT> CompletableFuture<ReturnT> execute( 54 ClientExecutionParams<InputT, OutputT> executionParams, 55 AsyncResponseTransformer<OutputT, ReturnT> asyncResponseTransformer) { 56 return super.execute(executionParams, asyncResponseTransformer); 57 } 58 59 @Override 60 protected <InputT extends SdkRequest, OutputT extends SdkResponse> ExecutionContext invokeInterceptorsAndCreateExecutionContext(ClientExecutionParams<InputT, OutputT> executionParams)61 invokeInterceptorsAndCreateExecutionContext(ClientExecutionParams<InputT, OutputT> executionParams) { 62 SdkClientConfiguration clientConfiguration = resolveRequestConfiguration(executionParams); 63 return AwsExecutionContextBuilder.invokeInterceptorsAndCreateExecutionContext(executionParams, clientConfiguration); 64 } 65 } 66