Adrien
d8bcdce879
commit 0d624137c2557c6eeb87020749e4977b821c2b5c Author: Adrien <adrien.cesaro@proton.me> Date: Thu Apr 9 11:55:22 2026 +0200 backend native image setup
77 lines
3.7 KiB
Java
77 lines
3.7 KiB
Java
package com.aiteacher.config;
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import org.springframework.aot.hint.MemberCategory;
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import org.springframework.aot.hint.RuntimeHints;
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import org.springframework.aot.hint.RuntimeHintsRegistrar;
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import org.springframework.aot.hint.TypeReference;
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/**
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* GraalVM native-image runtime hints for third-party libraries that use reflection
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* or classpath resource scanning not covered by Spring Boot's AOT processor.
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*
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* Registered via @ImportRuntimeHints on AiTeacherApplication.
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*/
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public class NativeHintsConfig implements RuntimeHintsRegistrar {
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@Override
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public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
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// PDFBox — font and encoding resources loaded via classpath scanning at runtime
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hints.resources().registerPattern("org/apache/pdfbox/resources/*");
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hints.resources().registerPattern("org/apache/pdfbox/resources/afm/*");
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hints.resources().registerPattern("org/apache/pdfbox/resources/cmap/*");
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hints.resources().registerPattern("org/apache/pdfbox/resources/glyphlist/*");
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hints.resources().registerPattern("org/apache/pdfbox/resources/icc/*");
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hints.resources().registerPattern("org/apache/pdfbox/resources/ttf/*");
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hints.resources().registerPattern("org/apache/pdfbox/resources/version.properties");
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// PDFBox — font encoding classes instantiated via reflection
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hints.reflection().registerType(
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org.apache.pdfbox.pdmodel.font.encoding.GlyphList.class,
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MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS,
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MemberCategory.INVOKE_PUBLIC_METHODS
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);
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hints.reflection().registerType(
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org.apache.pdfbox.pdmodel.font.encoding.WinAnsiEncoding.class,
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MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS
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);
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hints.reflection().registerType(
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org.apache.pdfbox.pdmodel.font.encoding.MacRomanEncoding.class,
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MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS
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);
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hints.reflection().registerType(
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org.apache.pdfbox.pdmodel.font.encoding.MacExpertEncoding.class,
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MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS
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);
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hints.reflection().registerType(
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org.apache.pdfbox.pdmodel.font.encoding.StandardEncoding.class,
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MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS
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);
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// JPA / Hibernate — array types used in entity mappings
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hints.reflection().registerType(java.util.UUID[].class, MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS);
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// JBoss Logging — message logger implementations generated by annotation processor.
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// JBoss Logging uses reflection to look up the generated *_$logger class by name.
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registerJBossLogger(hints, "org.hibernate.jpa.internal.JpaLogger_$logger");
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registerJBossLogger(hints, "org.hibernate.internal.CoreMessageLogger_$logger");
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registerJBossLogger(hints, "org.hibernate.internal.EntityManagerMessageLogger_$logger");
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// AWS SDK v2 — HTTP client and SdkPojo serialization
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hints.resources().registerPattern("software/amazon/awssdk/global/handlers/execution.interceptors");
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hints.resources().registerPattern("software/amazon/awssdk/services/s3/execution.interceptors");
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hints.resources().registerPattern("codegen-resources/s3/*");
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hints.reflection().registerType(
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software.amazon.awssdk.services.s3.S3Client.class,
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MemberCategory.INVOKE_PUBLIC_METHODS
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);
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}
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private void registerJBossLogger(RuntimeHints hints, String className) {
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hints.reflection().registerType(
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TypeReference.of(className),
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MemberCategory.INVOKE_PUBLIC_CONSTRUCTORS,
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MemberCategory.INVOKE_PUBLIC_METHODS
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);
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}
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}
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