Add GraalVM Native Image support (#856)

Fixes #468, #673, #1021, #1040

---------

Co-authored-by: Maciej Walkowiak <walkowiak.maciej@yahoo.com>

docs/src/main/asciidoc/core.adoc

@@ -260,3 +260,12 @@ There can be multiple customizer beans present in single application context and
 
 Client-specific customizations can be applied through client-specific customizer interfaces (for example `S3ClientCustomizer` for S3). See integrations documentation for details.
 
+
+=== GraalVM Native Image
+
+Since version 3.3.0 the framework provides **experimental** support for GraalVM Native Image build.
+
+Known issues are:
+
+- in DynamoDB integration, `StaticTableSchema` must be used instead of `DynamicTableSchema` (see https://github.com/aws/aws-sdk-java-v2/issues/2445)
+- in S3 integration, when working with CRT client, following guide must be followed: https://github.com/awslabs/aws-crt-java?tab=readme-ov-file#graalvm-support

spring-cloud-aws-autoconfigure/src/main/java/io/awspring/cloud/autoconfigure/config/ConfigStoreRuntimeHints.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 io.awspring.cloud.autoconfigure.config;
+
+import io.awspring.cloud.autoconfigure.config.parameterstore.ParameterStorePropertySources;
+import io.awspring.cloud.autoconfigure.config.secretsmanager.SecretsManagerPropertySources;
+import io.awspring.cloud.parameterstore.ParameterStorePropertySource;
+import io.awspring.cloud.secretsmanager.SecretsManagerPropertySource;
+import org.springframework.aot.hint.MemberCategory;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
+import org.springframework.util.ClassUtils;
+
+public class ConfigStoreRuntimeHints implements RuntimeHintsRegistrar {
+
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+		if (ClassUtils.isPresent("io.awspring.cloud.parameterstore.ParameterStorePropertySource", classLoader)) {
+			hints.reflection().registerType(TypeReference.of(ParameterStorePropertySources.class),
+					hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
+							MemberCategory.INTROSPECT_DECLARED_METHODS, MemberCategory.DECLARED_FIELDS));
+			hints.reflection().registerType(TypeReference.of(ParameterStorePropertySource.class),
+					hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
+							MemberCategory.INTROSPECT_DECLARED_METHODS, MemberCategory.DECLARED_FIELDS));
+		}
+
+		if (ClassUtils.isPresent("io.awspring.cloud.secretsmanager.SecretsManagerPropertySource", classLoader)) {
+			hints.reflection().registerType(TypeReference.of(SecretsManagerPropertySources.class),
+					hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
+							MemberCategory.INTROSPECT_DECLARED_METHODS, MemberCategory.DECLARED_FIELDS));
+
+			hints.reflection().registerType(TypeReference.of(SecretsManagerPropertySource.class),
+					hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
+							MemberCategory.INTROSPECT_DECLARED_METHODS, MemberCategory.DECLARED_FIELDS));
+		}
+
+	}
+}

spring-cloud-aws-autoconfigure/src/main/java/io/awspring/cloud/autoconfigure/core/CoreAOT.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 io.awspring.cloud.autoconfigure.core;
+
+import org.springframework.aot.hint.MemberCategory;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
+import org.springframework.util.ClassUtils;
+
+public class CoreAOT implements RuntimeHintsRegistrar {
+
+	private static final String STS_WEB_IDENTITY_TOKEN_FILE_CREDENTIALS_PROVIDER = "software.amazon.awssdk.services.sts.auth.StsWebIdentityTokenFileCredentialsProvider";
+
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+		if (ClassUtils.isPresent(STS_WEB_IDENTITY_TOKEN_FILE_CREDENTIALS_PROVIDER, classLoader)) {
+			hints.reflection().registerType(TypeReference.of(STS_WEB_IDENTITY_TOKEN_FILE_CREDENTIALS_PROVIDER),
+					hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
+							MemberCategory.INTROSPECT_DECLARED_METHODS, MemberCategory.DECLARED_FIELDS));
+		}
+	}
+}

spring-cloud-aws-autoconfigure/src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,3 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+io.awspring.cloud.autoconfigure.config.ConfigStoreRuntimeHints,\
+io.awspring.cloud.autoconfigure.core.CoreAOT

spring-cloud-aws-core/src/main/java/io/awspring/cloud/core/AWSCoreRuntimeHints.java

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 io.awspring.cloud.core;
+
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+
+public class AWSCoreRuntimeHints implements RuntimeHintsRegistrar {
+
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+		hints.resources().registerPattern("io/awspring/cloud/core/SpringCloudClientConfiguration.properties");
+	}
+}

spring-cloud-aws-core/src/main/java/io/awspring/cloud/core/SpringCloudClientConfiguration.java

@@ -66,5 +66,4 @@ public ClientOverrideConfiguration clientOverrideConfiguration() {
 	private String getUserAgent() {
 		return NAME + "/" + version;
 	}
-
 }

spring-cloud-aws-core/src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,2 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+io.awspring.cloud.core.AWSCoreRuntimeHints

spring-cloud-aws-s3-parent/spring-cloud-aws-s3/src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,2 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+io.awspring.cloud.s3.S3RuntimeHints

spring-cloud-aws-s3/src/main/java/io/awspring/cloud/s3/S3RuntimeHints.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 io.awspring.cloud.s3;
+
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+
+public class S3RuntimeHints implements RuntimeHintsRegistrar {
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+		hints.resources().registerPattern("io/awspring/cloud/s3/S3ObjectContentTypeResolver.properties");
+	}
+}

spring-cloud-aws-sns/src/main/java/io/awspring/cloud/sns/SnsRuntimeHints.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 io.awspring.cloud.sns;
+
+import io.awspring.cloud.sns.handlers.NotificationMessageHandlerMethodArgumentResolver;
+import io.awspring.cloud.sns.handlers.NotificationStatus;
+import io.awspring.cloud.sns.handlers.NotificationStatusHandlerMethodArgumentResolver;
+import io.awspring.cloud.sns.handlers.NotificationSubjectHandlerMethodArgumentResolver;
+import java.util.stream.Stream;
+import org.springframework.aot.hint.MemberCategory;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
+
+public class SnsRuntimeHints implements RuntimeHintsRegistrar {
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+		Stream.of(NotificationStatusHandlerMethodArgumentResolver.class,
+				NotificationStatusHandlerMethodArgumentResolver.AmazonSnsNotificationStatus.class,
+				NotificationMessageHandlerMethodArgumentResolver.class,
+				NotificationMessageHandlerMethodArgumentResolver.ByteArrayHttpInputMessage.class,
+				NotificationSubjectHandlerMethodArgumentResolver.class, NotificationStatus.class)
+				.forEach(type -> hints.reflection().registerType(TypeReference.of(type),
+						hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
+								MemberCategory.INTROSPECT_DECLARED_METHODS, MemberCategory.DECLARED_FIELDS)));
+	}
+}

spring-cloud-aws-sns/src/main/java/io/awspring/cloud/sns/annotation/endpoint/NotificationMessageMapping.java

@@ -19,6 +19,7 @@
 import io.awspring.cloud.sns.annotation.handlers.NotificationSubject;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import org.springframework.aot.hint.annotation.Reflective;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -44,6 +45,7 @@
 @Retention(RetentionPolicy.RUNTIME)
 @RequestMapping(headers = "x-amz-sns-message-type=Notification", method = RequestMethod.POST)
 @ResponseStatus(HttpStatus.NO_CONTENT)
+@Reflective(processors = SnsControllerMappingReflectiveProcessor.class)
 public @interface NotificationMessageMapping {
 
 	@AliasFor(annotation = RequestMapping.class, attribute = "path")

spring-cloud-aws-sns/src/main/java/io/awspring/cloud/sns/annotation/endpoint/NotificationSubscriptionMapping.java

@@ -17,6 +17,7 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import org.springframework.aot.hint.annotation.Reflective;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -42,6 +43,7 @@
 @Retention(RetentionPolicy.RUNTIME)
 @RequestMapping(headers = "x-amz-sns-message-type=SubscriptionConfirmation", method = RequestMethod.POST)
 @ResponseStatus(HttpStatus.NO_CONTENT)
+@Reflective(processors = SnsControllerMappingReflectiveProcessor.class)
 public @interface NotificationSubscriptionMapping {
 
 	@AliasFor(annotation = RequestMapping.class, attribute = "path")

spring-cloud-aws-sns/src/main/java/io/awspring/cloud/sns/annotation/endpoint/NotificationUnsubscribeConfirmationMapping.java

@@ -17,6 +17,7 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import org.springframework.aot.hint.annotation.Reflective;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -43,6 +44,7 @@
 @Retention(RetentionPolicy.RUNTIME)
 @RequestMapping(headers = "x-amz-sns-message-type=UnsubscribeConfirmation", method = RequestMethod.POST)
 @ResponseStatus(HttpStatus.NO_CONTENT)
+@Reflective(processors = SnsControllerMappingReflectiveProcessor.class)
 public @interface NotificationUnsubscribeConfirmationMapping {
 
 	@AliasFor(annotation = RequestMapping.class, attribute = "path")

spring-cloud-aws-sns/src/main/java/io/awspring/cloud/sns/annotation/endpoint/SnsControllerMappingReflectiveProcessor.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 io.awspring.cloud.sns.annotation.endpoint;
+
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Method;
+import java.lang.reflect.Parameter;
+import java.lang.reflect.Type;
+import org.springframework.aot.hint.BindingReflectionHintsRegistrar;
+import org.springframework.aot.hint.ExecutableMode;
+import org.springframework.aot.hint.ReflectionHints;
+import org.springframework.aot.hint.annotation.ReflectiveProcessor;
+import org.springframework.core.MethodParameter;
+
+/**
+ * Heavily inspired by Spring Frameworks ControllerMappingReflectiveProcessor.
+ *
+ * @author Matej Nedic
+ * @author Stephane Nicoll
+ * @author Sebastien Deleuze
+ * @since 3.0.2
+ */
+public class SnsControllerMappingReflectiveProcessor implements ReflectiveProcessor {
+	private final BindingReflectionHintsRegistrar bindingRegistrar = new BindingReflectionHintsRegistrar();
+
+	@Override
+	public void registerReflectionHints(ReflectionHints hints, AnnotatedElement element) {
+		if (element instanceof Class<?> type) {
+			registerTypeHints(hints, type);
+		}
+		else if (element instanceof Method method) {
+			registerMethodHints(hints, method);
+		}
+	}
+
+	protected void registerTypeHints(ReflectionHints hints, Class<?> type) {
+		hints.registerType(type);
+	}
+
+	protected void registerMethodHints(ReflectionHints hints, Method method) {
+		hints.registerMethod(method, ExecutableMode.INVOKE);
+		for (Parameter parameter : method.getParameters()) {
+			registerParameterTypeHints(hints, MethodParameter.forParameter(parameter));
+		}
+		registerReturnTypeHints(hints, MethodParameter.forExecutable(method, -1));
+	}
+
+	protected void registerParameterTypeHints(ReflectionHints hints, MethodParameter methodParameter) {
+		this.bindingRegistrar.registerReflectionHints(hints, methodParameter.getGenericParameterType());
+	}
+
+	protected void registerReturnTypeHints(ReflectionHints hints, MethodParameter returnTypeParameter) {
+		this.bindingRegistrar.registerReflectionHints(hints, getEntityType(returnTypeParameter));
+	}
+
+	private Type getEntityType(MethodParameter parameter) {
+		MethodParameter nestedParameter = parameter.nested();
+		return (nestedParameter.getNestedParameterType() == nestedParameter.getParameterType() ? null
+				: nestedParameter.getNestedParameterType());
+	}
+}

spring-cloud-aws-sns/src/main/java/io/awspring/cloud/sns/handlers/NotificationMessageHandlerMethodArgumentResolver.java

@@ -99,7 +99,7 @@ protected Object doResolveArgumentFromNotificationMessage(JsonNode content, Http
 				"Error converting notification message with payload:" + messageContent, request);
 	}
 
-	private static final class ByteArrayHttpInputMessage implements HttpInputMessage {
+	public static final class ByteArrayHttpInputMessage implements HttpInputMessage {
 
 		private final String content;
 

spring-cloud-aws-sns/src/main/java/io/awspring/cloud/sns/handlers/NotificationStatusHandlerMethodArgumentResolver.java

@@ -54,7 +54,7 @@ protected Object doResolveArgumentFromNotificationMessage(JsonNode content, Http
 				content.get("Token").asText());
 	}
 
-	private static final class AmazonSnsNotificationStatus implements NotificationStatus {
+	public static final class AmazonSnsNotificationStatus implements NotificationStatus {
 
 		private final SnsClient snsClient;
 

spring-cloud-aws-sns/src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,2 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+io.awspring.cloud.sns.SnsRuntimeHints