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76 changes: 76 additions & 0 deletions
76
...oyment/src/main/java/io/quarkiverse/jasperreports/deployment/AbstractJandexProcessor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package io.quarkiverse.jasperreports.deployment; | ||
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| import java.util.ArrayList; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
| import java.util.stream.Collectors; | ||
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| import org.jboss.jandex.ClassInfo; | ||
| import org.jboss.jandex.DotName; | ||
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| import io.quarkus.deployment.builditem.CombinedIndexBuildItem; | ||
| import io.quarkus.logging.Log; | ||
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| abstract class AbstractJandexProcessor { | ||
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| protected List<String> collectClassesInPackage(CombinedIndexBuildItem combinedIndex, String packageName) { | ||
| final List<String> classes = new ArrayList<>(); | ||
| final List<DotName> packages = new ArrayList<>(combinedIndex.getIndex().getSubpackages(packageName)); | ||
| packages.add(DotName.createSimple(packageName)); | ||
| for (DotName aPackage : packages) { | ||
| final List<String> packageClasses = combinedIndex.getIndex() | ||
| .getClassesInPackage(aPackage) | ||
| .stream() | ||
| .map(ClassInfo::toString) | ||
| .toList(); | ||
| classes.addAll(packageClasses); | ||
| } | ||
| Log.debugf("Package Classes: %s", classes); | ||
| return classes; | ||
| } | ||
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| protected List<String> collectInterfacesInPackage(CombinedIndexBuildItem combinedIndex, String packageName) { | ||
| final List<String> classes = new ArrayList<>(); | ||
| final List<DotName> packages = new ArrayList<>(combinedIndex.getIndex().getSubpackages(packageName)); | ||
| packages.add(DotName.createSimple(packageName)); | ||
| for (DotName aPackage : packages) { | ||
| final List<String> packageClasses = combinedIndex.getIndex() | ||
| .getClassesInPackage(aPackage) | ||
| .stream() | ||
| .filter(ClassInfo::isInterface) // Filter only interfaces | ||
| .map(ClassInfo::toString) | ||
| .toList(); | ||
| classes.addAll(packageClasses); | ||
| } | ||
| Log.debugf("Package Interfaces: %s", classes); | ||
| return classes; | ||
| } | ||
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| protected List<String> collectSubclasses(CombinedIndexBuildItem combinedIndex, String className) { | ||
| List<String> classes = combinedIndex.getIndex() | ||
| .getAllKnownSubclasses(DotName.createSimple(className)) | ||
| .stream() | ||
| .map(ClassInfo::toString) | ||
| .collect(Collectors.toList()); | ||
| classes.add(className); | ||
| Log.debugf("Subclasses: %s", classes); | ||
| return classes; | ||
| } | ||
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| protected List<String> collectImplementors(CombinedIndexBuildItem combinedIndex, String className) { | ||
| Set<String> classes = combinedIndex.getIndex() | ||
| .getAllKnownImplementors(DotName.createSimple(className)) | ||
| .stream() | ||
| .map(ClassInfo::toString) | ||
| .collect(Collectors.toCollection(HashSet::new)); | ||
| classes.add(className); | ||
| Set<String> subclasses = new HashSet<>(); | ||
| for (String implementationClass : classes) { | ||
| subclasses.addAll(collectSubclasses(combinedIndex, implementationClass)); | ||
| } | ||
| classes.addAll(subclasses); | ||
| Log.debugf("Implementors: %s", classes); | ||
| return new ArrayList<>(classes); | ||
| } | ||
| } |
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59 changes: 59 additions & 0 deletions
59
deployment/src/main/java/io/quarkiverse/jasperreports/deployment/JaxenProcessor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package io.quarkiverse.jasperreports.deployment; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.stream.Stream; | ||
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| import io.quarkus.deployment.annotations.BuildProducer; | ||
| import io.quarkus.deployment.annotations.BuildStep; | ||
| import io.quarkus.deployment.builditem.CombinedIndexBuildItem; | ||
| import io.quarkus.deployment.builditem.IndexDependencyBuildItem; | ||
| import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem; | ||
| import io.quarkus.deployment.builditem.nativeimage.RuntimeInitializedPackageBuildItem; | ||
| import io.quarkus.logging.Log; | ||
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| /** | ||
| * A build step class responsible for registering classes related to the Jaxen library | ||
| * for reflection and runtime initialization during the Quarkus build process. | ||
| * <p> | ||
| * Jaxen supports 4 XML libs DOM, DOM4J, JDOM, XOM but we want to use native DOM so we exclude all the other 3rd party libs from | ||
| * classloading. | ||
| * </p> | ||
| */ | ||
| class JaxenProcessor extends AbstractJandexProcessor { | ||
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| @BuildStep | ||
| void indexTransitiveDependencies(BuildProducer<IndexDependencyBuildItem> index) { | ||
| //index.produce(new IndexDependencyBuildItem("jaxen", "jaxen")); | ||
| } | ||
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| @BuildStep | ||
| void runtimeJaxenInitializedClasses(CombinedIndexBuildItem combinedIndex, | ||
| BuildProducer<RuntimeInitializedPackageBuildItem> runtimeInitializedPackages) { | ||
| //@formatter:off | ||
| List<String> classes = new ArrayList<>(Stream.of( | ||
| org.jaxen.dom4j.DocumentNavigator.class.getPackageName(), | ||
| org.jaxen.jdom.DocumentNavigator.class.getPackageName(), | ||
| org.jaxen.xom.DocumentNavigator.class.getPackageName() | ||
| ).toList()); | ||
| //@formatter:on | ||
| Log.warnf("Jaxen Runtime: %s", classes); | ||
| classes.stream() | ||
| .map(RuntimeInitializedPackageBuildItem::new) | ||
| .forEach(runtimeInitializedPackages::produce); | ||
| } | ||
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| @BuildStep | ||
| void registerJaxenForReflection(BuildProducer<ReflectiveClassBuildItem> reflectiveClass, | ||
| CombinedIndexBuildItem combinedIndex) { | ||
| final List<String> classNames = new ArrayList<>(collectClassesInPackage(combinedIndex, | ||
| net.sf.jasperreports.jaxen.util.xml.JaxenXPathExecuterFactory.class.getPackageName())); | ||
| classNames.add(net.sf.jasperreports.jaxen.data.JaxenXmlDataSource.class.getName()); | ||
| classNames.add(org.jaxen.saxpath.base.XPathReader.class.getName()); | ||
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| Log.warnf("Jaxen Reflection: %s", classNames); | ||
| // methods and fields | ||
| reflectiveClass.produce( | ||
| ReflectiveClassBuildItem.builder(classNames.toArray(new String[0])).methods().fields().build()); | ||
| } | ||
| } |
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