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millemsmillems
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Fixed an issue where request-level overrides (e.g. credentials) were not applied to endpoint discovery calls. (#2657)
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12 files changed

+378
-122
lines changed

12 files changed

+378
-122
lines changed

‎.changes/next-release/bugfix-AWSSDKforJavav2-dccde5b.json

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@@ -0,0 +1,6 @@
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{
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"category": "AWS SDK for Java v2",
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"contributor": "",
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"type": "bugfix",
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"description": "Fixed an issue where request-level overrides (e.g. credentials) were not applied to endpoint discovery calls."
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}

‎codegen/src/main/java/software/amazon/awssdk/codegen/poet/client/AsyncClientClass.java

Lines changed: 15 additions & 9 deletions
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@@ -45,6 +45,7 @@
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import org.slf4j.LoggerFactory;
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import software.amazon.awssdk.annotations.SdkInternalApi;
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import software.amazon.awssdk.auth.signer.AsyncAws4Signer;
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import software.amazon.awssdk.awscore.AwsRequestOverrideConfiguration;
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import software.amazon.awssdk.awscore.client.config.AwsClientOption;
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import software.amazon.awssdk.awscore.client.handler.AwsAsyncClientHandler;
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import software.amazon.awssdk.awscore.client.handler.AwsClientHandlerUtils;
@@ -286,15 +287,20 @@ protected MethodSpec.Builder operationBody(MethodSpec.Builder builder, Operation
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builder.addStatement("$T cachedEndpoint = null", URI.class);
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builder.beginControlFlow("if (endpointDiscoveryEnabled)");
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builder.addStatement("\n\nString key = clientConfiguration.option($T.CREDENTIALS_PROVIDER).resolveCredentials()" +
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".accessKeyId()", AwsClientOption.class);
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builder.addStatement("EndpointDiscoveryRequest endpointDiscoveryRequest = $T.builder().required($L)" +
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".defaultEndpoint(clientConfiguration.option($T.ENDPOINT)).build()",
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EndpointDiscoveryRequest.class,
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opModel.getInputShape().getEndpointDiscovery().isRequired(),
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SdkClientOption.class);
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builder.addStatement("cachedEndpoint = $L.get(key, endpointDiscoveryRequest)",
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"endpointDiscoveryCache");
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builder.addCode("$T key = $N.overrideConfiguration()", String.class, opModel.getInput().getVariableName())
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.addCode(" .flatMap($T::credentialsProvider)", AwsRequestOverrideConfiguration.class)
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.addCode(" .orElseGet(() -> clientConfiguration.option($T.CREDENTIALS_PROVIDER))", AwsClientOption.class)
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.addCode(" .resolveCredentials().accessKeyId();");
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builder.addCode("$1T endpointDiscoveryRequest = $1T.builder()", EndpointDiscoveryRequest.class)
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.addCode(" .required($L)", opModel.getInputShape().getEndpointDiscovery().isRequired())
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.addCode(" .defaultEndpoint(clientConfiguration.option($T.ENDPOINT))", SdkClientOption.class)
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.addCode(" .overrideConfiguration($N.overrideConfiguration().orElse(null))",
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opModel.getInput().getVariableName())
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.addCode(" .build();");
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builder.addStatement("cachedEndpoint = endpointDiscoveryCache.get(key, endpointDiscoveryRequest)");
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builder.endControlFlow();
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}
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‎codegen/src/main/java/software/amazon/awssdk/codegen/poet/client/SyncClientClass.java

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@@ -35,6 +35,7 @@
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import java.util.stream.Collectors;
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import javax.lang.model.element.Modifier;
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import software.amazon.awssdk.annotations.SdkInternalApi;
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import software.amazon.awssdk.awscore.AwsRequestOverrideConfiguration;
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import software.amazon.awssdk.awscore.client.config.AwsClientOption;
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import software.amazon.awssdk.codegen.docs.SimpleMethodOverload;
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import software.amazon.awssdk.codegen.emitters.GeneratorTaskParams;
@@ -235,15 +236,20 @@ private List<MethodSpec> operationMethodSpecs(OperationModel opModel) {
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method.addStatement("$T cachedEndpoint = null", URI.class);
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method.beginControlFlow("if (endpointDiscoveryEnabled)");
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method.addStatement("\n\nString key = clientConfiguration.option($T.CREDENTIALS_PROVIDER)." +
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"resolveCredentials().accessKeyId()", AwsClientOption.class);
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method.addStatement("EndpointDiscoveryRequest endpointDiscoveryRequest = $T.builder().required($L)" +
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".defaultEndpoint(clientConfiguration.option($T.ENDPOINT)).build()",
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EndpointDiscoveryRequest.class,
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opModel.getInputShape().getEndpointDiscovery().isRequired(),
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SdkClientOption.class);
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method.addStatement("cachedEndpoint = $L.get(key, endpointDiscoveryRequest)",
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"endpointDiscoveryCache");
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method.addCode("$T key = $N.overrideConfiguration()", String.class, opModel.getInput().getVariableName())
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.addCode(" .flatMap($T::credentialsProvider)", AwsRequestOverrideConfiguration.class)
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.addCode(" .orElseGet(() -> clientConfiguration.option($T.CREDENTIALS_PROVIDER))", AwsClientOption.class)
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.addCode(" .resolveCredentials().accessKeyId();");
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method.addCode("$1T endpointDiscoveryRequest = $1T.builder()", EndpointDiscoveryRequest.class)
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.addCode(" .required($L)", opModel.getInputShape().getEndpointDiscovery().isRequired())
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.addCode(" .defaultEndpoint(clientConfiguration.option($T.ENDPOINT))", SdkClientOption.class)
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.addCode(" .overrideConfiguration($N.overrideConfiguration().orElse(null))",
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opModel.getInput().getVariableName())
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.addCode(" .build();");
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method.addStatement("cachedEndpoint = endpointDiscoveryCache.get(key, endpointDiscoveryRequest)");
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method.endControlFlow();
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}
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‎codegen/src/main/java/software/amazon/awssdk/codegen/poet/endpointdiscovery/EndpointDiscoveryAsyncCacheLoaderGenerator.java

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@@ -30,6 +30,7 @@
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import java.util.List;
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import java.util.concurrent.CompletableFuture;
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import software.amazon.awssdk.annotations.SdkInternalApi;
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import software.amazon.awssdk.awscore.AwsRequestOverrideConfiguration;
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import software.amazon.awssdk.codegen.emitters.GeneratorTaskParams;
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import software.amazon.awssdk.codegen.model.intermediate.IntermediateModel;
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import software.amazon.awssdk.codegen.model.intermediate.OperationModel;
@@ -103,7 +104,9 @@ private MethodSpec discoverEndpoint(OperationModel opModel) {
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if (!opModel.getInputShape().isHasHeaderMember()) {
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ClassName endpointClass = poetExtensions.getModelClass("Endpoint");
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methodBuilder.addCode("return $L.$L($L.builder().build()).thenApply(r -> {",
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methodBuilder.addStatement("$1T requestConfig = $1T.from(endpointDiscoveryRequest.overrideConfiguration()"
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+ ".orElse(null))", AwsRequestOverrideConfiguration.class)
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.addCode("return $L.$L($L.builder().overrideConfiguration(requestConfig).build()).thenApply(r -> {",
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CLIENT_FIELD,
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opModel.getMethodName(),
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poetExtensions.getModelClass(opModel.getInputShape().getC2jName()))

‎codegen/src/main/java/software/amazon/awssdk/codegen/poet/endpointdiscovery/EndpointDiscoveryCacheLoaderGenerator.java

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@@ -30,6 +30,7 @@
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import java.util.List;
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import java.util.concurrent.CompletableFuture;
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import software.amazon.awssdk.annotations.SdkInternalApi;
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import software.amazon.awssdk.awscore.AwsRequestOverrideConfiguration;
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import software.amazon.awssdk.codegen.emitters.GeneratorTaskParams;
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import software.amazon.awssdk.codegen.model.intermediate.IntermediateModel;
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import software.amazon.awssdk.codegen.model.intermediate.OperationModel;
@@ -105,7 +106,9 @@ private MethodSpec discoverEndpoint(OperationModel opModel) {
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if (!opModel.getInputShape().isHasHeaderMember()) {
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ClassName endpointClass = poetExtensions.getModelClass("Endpoint");
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methodBuilder.addCode("return $T.supplyAsync(() -> {", CompletableFuture.class)
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.addStatement("$T response = $L.$L($L.builder().build())",
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.addStatement("$1T requestConfig = $1T.from(endpointDiscoveryRequest.overrideConfiguration()"
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+ ".orElse(null))", AwsRequestOverrideConfiguration.class)
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.addStatement("$T response = $L.$L($L.builder().overrideConfiguration(requestConfig).build())",
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poetExtensions.getModelClass(opModel.getOutputShape().getC2jName()),
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CLIENT_FIELD,
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opModel.getMethodName(),

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