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Merge pull request quarkusio#6269 from gytis/spring-boot-properties
Spring Boot properties extension
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68 changes: 68 additions & 0 deletions
68
...in/java/io/quarkus/arc/deployment/configproperties/ConfigPropertiesMetadataBuildItem.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package io.quarkus.arc.deployment.configproperties; | ||
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| import static io.quarkus.runtime.util.StringUtil.camelHumpsIterator; | ||
| import static io.quarkus.runtime.util.StringUtil.join; | ||
| import static io.quarkus.runtime.util.StringUtil.lowerCase; | ||
| import static io.quarkus.runtime.util.StringUtil.withoutSuffix; | ||
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| import org.jboss.jandex.AnnotationInstance; | ||
| import org.jboss.jandex.AnnotationValue; | ||
| import org.jboss.jandex.ClassInfo; | ||
| import org.jboss.jandex.DotName; | ||
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| import io.quarkus.arc.config.ConfigProperties; | ||
| import io.quarkus.builder.item.MultiBuildItem; | ||
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| public final class ConfigPropertiesMetadataBuildItem extends MultiBuildItem { | ||
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| private static final DotName CONFIG_PROPERTIES_ANNOTATION = DotName.createSimple(ConfigProperties.class.getName()); | ||
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| private final ClassInfo classInfo; | ||
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| private final String prefix; | ||
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| public ConfigPropertiesMetadataBuildItem(AnnotationInstance annotation) { | ||
| if (!CONFIG_PROPERTIES_ANNOTATION.equals(annotation.name())) { | ||
| throw new IllegalArgumentException(annotation + " is not an instance of " + ConfigProperties.class.getSimpleName()); | ||
| } | ||
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| this.classInfo = annotation.target().asClass(); | ||
| this.prefix = extractPrefix(annotation); | ||
| } | ||
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| public ConfigPropertiesMetadataBuildItem(ClassInfo classInfo, String prefix) { | ||
| this.classInfo = classInfo; | ||
| this.prefix = sanitisePrefix(prefix); | ||
| } | ||
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| public ClassInfo getClassInfo() { | ||
| return classInfo; | ||
| } | ||
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| public String getPrefix() { | ||
| return prefix; | ||
| } | ||
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| private String extractPrefix(AnnotationInstance annotationInstance) { | ||
| AnnotationValue value = annotationInstance.value("prefix"); | ||
| return sanitisePrefix(value == null ? null : value.asString()); | ||
| } | ||
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| private String sanitisePrefix(String prefix) { | ||
| if (isPrefixUnset(prefix)) { | ||
| return getPrefixFromClassName(classInfo.name()); | ||
| } | ||
| return prefix; | ||
| } | ||
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| private boolean isPrefixUnset(String prefix) { | ||
| return prefix == null || "".equals(prefix.trim()) || ConfigProperties.UNSET_PREFIX.equals(prefix.trim()); | ||
| } | ||
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| private String getPrefixFromClassName(DotName className) { | ||
| String simpleName = className.isInner() ? className.local() : className.withoutPackagePrefix(); | ||
| return join("-", | ||
| withoutSuffix(lowerCase(camelHumpsIterator(simpleName)), "config", "configuration", | ||
| "properties", "props")); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" | ||
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
| <parent> | ||
| <artifactId>quarkus-spring-boot-properties-parent</artifactId> | ||
| <groupId>io.quarkus</groupId> | ||
| <version>999-SNAPSHOT</version> | ||
| </parent> | ||
| <modelVersion>4.0.0</modelVersion> | ||
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| <artifactId>quarkus-spring-boot-properties-deployment</artifactId> | ||
| <name>Quarkus - Spring Boot - Properties - Deployment</name> | ||
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| <dependencies> | ||
| <dependency> | ||
| <groupId>io.quarkus</groupId> | ||
| <artifactId>quarkus-spring-boot-properties</artifactId> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>io.quarkus</groupId> | ||
| <artifactId>quarkus-arc-deployment</artifactId> | ||
| </dependency> | ||
| </dependencies> | ||
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| <build> | ||
| <plugins> | ||
| <plugin> | ||
| <artifactId>maven-compiler-plugin</artifactId> | ||
| <configuration> | ||
| <annotationProcessorPaths> | ||
| <path> | ||
| <groupId>io.quarkus</groupId> | ||
| <artifactId>quarkus-extension-processor</artifactId> | ||
| <version>${project.version}</version> | ||
| </path> | ||
| </annotationProcessorPaths> | ||
| </configuration> | ||
| </plugin> | ||
| </plugins> | ||
| </build> | ||
| </project> |
64 changes: 64 additions & 0 deletions
64
...n/java/io/quarkus/spring/boot/properties/deployment/ConfigurationPropertiesProcessor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package io.quarkus.spring.boot.properties.deployment; | ||
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| import org.jboss.jandex.AnnotationInstance; | ||
| import org.jboss.jandex.DotName; | ||
| import org.jboss.jandex.IndexView; | ||
| import org.springframework.boot.context.properties.ConfigurationProperties; | ||
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| import io.quarkus.arc.deployment.configproperties.ConfigPropertiesMetadataBuildItem; | ||
| import io.quarkus.deployment.annotations.BuildProducer; | ||
| import io.quarkus.deployment.annotations.BuildStep; | ||
| import io.quarkus.deployment.builditem.CombinedIndexBuildItem; | ||
| import io.quarkus.deployment.builditem.FeatureBuildItem; | ||
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| public class ConfigurationPropertiesProcessor { | ||
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| private static final DotName CONFIGURATION_PROPERTIES_ANNOTATION = DotName | ||
| .createSimple(ConfigurationProperties.class.getName()); | ||
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| @BuildStep | ||
| public FeatureBuildItem registerFeature() { | ||
| return new FeatureBuildItem(FeatureBuildItem.SPRING_BOOT_PROPERTIES); | ||
| } | ||
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| @BuildStep | ||
| public void produceConfigPropertiesMetadata(CombinedIndexBuildItem combinedIndex, | ||
| BuildProducer<ConfigPropertiesMetadataBuildItem> configPropertiesMetadataProducer) { | ||
| combinedIndex.getIndex() | ||
| .getAnnotations(CONFIGURATION_PROPERTIES_ANNOTATION) | ||
| .stream() | ||
| .map(annotation -> createConfigPropertiesMetadata(annotation, combinedIndex.getIndex())) | ||
| .forEach(configPropertiesMetadataProducer::produce); | ||
| } | ||
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| private ConfigPropertiesMetadataBuildItem createConfigPropertiesMetadata(AnnotationInstance annotation, IndexView index) { | ||
| switch (annotation.target().kind()) { | ||
| case CLASS: | ||
| return createConfigPropertiesMetadataFromClass(annotation); | ||
| case METHOD: | ||
| return createConfigPropertiesMetadataFromMethod(annotation, index); | ||
| default: | ||
| throw new IllegalArgumentException("Unsupported annotation target kind " + annotation.target().kind().name()); | ||
| } | ||
| } | ||
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| private ConfigPropertiesMetadataBuildItem createConfigPropertiesMetadataFromClass(AnnotationInstance annotation) { | ||
| return new ConfigPropertiesMetadataBuildItem(annotation.target().asClass(), getPrefix(annotation)); | ||
| } | ||
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| private ConfigPropertiesMetadataBuildItem createConfigPropertiesMetadataFromMethod(AnnotationInstance annotation, | ||
| IndexView index) { | ||
| return new ConfigPropertiesMetadataBuildItem(index.getClassByName(annotation.target().asMethod().returnType().name()), | ||
| getPrefix(annotation)); | ||
| } | ||
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| private String getPrefix(AnnotationInstance annotation) { | ||
| if (annotation.value() != null) { | ||
| return annotation.value().asString(); | ||
| } else if (annotation.value("prefix") != null) { | ||
| return annotation.value("prefix").asString(); | ||
| } | ||
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| return null; | ||
| } | ||
| } |
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