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ArcDevConsoleProcessor.java
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ArcDevConsoleProcessor.java
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package io.quarkus.arc.deployment.devconsole;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import org.jboss.jandex.ClassInfo;
import org.jboss.jandex.DotName;
import io.quarkus.arc.deployment.AdditionalBeanBuildItem;
import io.quarkus.arc.deployment.AnnotationsTransformerBuildItem;
import io.quarkus.arc.deployment.ArcConfig;
import io.quarkus.arc.deployment.BeanDefiningAnnotationBuildItem;
import io.quarkus.arc.deployment.CompletedApplicationClassPredicateBuildItem;
import io.quarkus.arc.deployment.CustomScopeAnnotationsBuildItem;
import io.quarkus.arc.deployment.ValidationPhaseBuildItem;
import io.quarkus.arc.deployment.devconsole.DependecyGraph.Link;
import io.quarkus.arc.processor.AnnotationsTransformer;
import io.quarkus.arc.processor.BeanDeploymentValidator;
import io.quarkus.arc.processor.BeanDeploymentValidator.ValidationContext;
import io.quarkus.arc.processor.BeanInfo;
import io.quarkus.arc.processor.BeanResolver;
import io.quarkus.arc.processor.BuildExtension;
import io.quarkus.arc.processor.DecoratorInfo;
import io.quarkus.arc.processor.InjectionPointInfo;
import io.quarkus.arc.processor.InterceptorInfo;
import io.quarkus.arc.processor.ObserverInfo;
import io.quarkus.arc.runtime.ArcContainerSupplier;
import io.quarkus.arc.runtime.ArcRecorder;
import io.quarkus.arc.runtime.BeanLookupSupplier;
import io.quarkus.arc.runtime.devconsole.EventsMonitor;
import io.quarkus.arc.runtime.devconsole.InvocationInterceptor;
import io.quarkus.arc.runtime.devconsole.InvocationTree;
import io.quarkus.arc.runtime.devconsole.InvocationsMonitor;
import io.quarkus.arc.runtime.devconsole.Monitored;
import io.quarkus.deployment.IsDevelopment;
import io.quarkus.deployment.annotations.BuildProducer;
import io.quarkus.deployment.annotations.BuildStep;
import io.quarkus.deployment.annotations.ExecutionTime;
import io.quarkus.deployment.annotations.Record;
import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
import io.quarkus.devconsole.spi.DevConsoleRuntimeTemplateInfoBuildItem;
import io.quarkus.devconsole.spi.DevConsoleTemplateInfoBuildItem;
public class ArcDevConsoleProcessor {
@BuildStep(onlyIf = IsDevelopment.class)
@Record(ExecutionTime.STATIC_INIT)
public DevConsoleRuntimeTemplateInfoBuildItem exposeArcContainer(ArcRecorder recorder,
CurateOutcomeBuildItem curateOutcomeBuildItem) {
return new DevConsoleRuntimeTemplateInfoBuildItem("arcContainer",
new ArcContainerSupplier(), this.getClass(), curateOutcomeBuildItem);
}
@BuildStep(onlyIf = IsDevelopment.class)
void monitor(ArcConfig config, BuildProducer<DevConsoleRuntimeTemplateInfoBuildItem> runtimeInfos,
BuildProducer<AdditionalBeanBuildItem> beans, BuildProducer<AnnotationsTransformerBuildItem> annotationTransformers,
CustomScopeAnnotationsBuildItem customScopes,
List<BeanDefiningAnnotationBuildItem> beanDefiningAnnotations, CurateOutcomeBuildItem curateOutcomeBuildItem) {
if (!config.devMode.monitoringEnabled) {
return;
}
if (!config.transformUnproxyableClasses) {
throw new IllegalStateException(
"Dev UI problem: monitoring of CDI business method invocations not possible\n\t- quarkus.arc.transform-unproxyable-classes was set to false and therefore it would not be possible to apply interceptors to unproxyable bean classes\n\t- please disable the monitoring feature via quarkus.arc.dev-mode.monitoring-enabled=false or enable unproxyable classes transformation");
}
// Events
runtimeInfos.produce(
new DevConsoleRuntimeTemplateInfoBuildItem("eventsMonitor",
new BeanLookupSupplier(EventsMonitor.class), this.getClass(), curateOutcomeBuildItem));
beans.produce(AdditionalBeanBuildItem.unremovableOf(EventsMonitor.class));
// Invocations
beans.produce(AdditionalBeanBuildItem.builder().setUnremovable()
.addBeanClasses(InvocationTree.class, InvocationsMonitor.class, InvocationInterceptor.class,
Monitored.class)
.build());
Set<DotName> skipNames = new HashSet<>();
skipNames.add(DotName.createSimple(InvocationTree.class.getName()));
skipNames.add(DotName.createSimple(InvocationsMonitor.class.getName()));
skipNames.add(DotName.createSimple(EventsMonitor.class.getName()));
annotationTransformers.produce(new AnnotationsTransformerBuildItem(new AnnotationsTransformer() {
@Override
public void transform(TransformationContext transformationContext) {
if (transformationContext.isClass()) {
ClassInfo beanClass = transformationContext.getTarget().asClass();
if ((customScopes.isScopeDeclaredOn(beanClass)
|| isAdditionalBeanDefiningAnnotationOn(beanClass, beanDefiningAnnotations))
&& !skipNames.contains(beanClass.name())) {
transformationContext.transform().add(Monitored.class).done();
}
}
}
}));
runtimeInfos.produce(new DevConsoleRuntimeTemplateInfoBuildItem("invocationsMonitor",
new BeanLookupSupplier(InvocationsMonitor.class), this.getClass(), curateOutcomeBuildItem));
}
@BuildStep(onlyIf = IsDevelopment.class)
public DevConsoleTemplateInfoBuildItem collectBeanInfo(ValidationPhaseBuildItem validationPhaseBuildItem,
CompletedApplicationClassPredicateBuildItem predicate) {
BeanDeploymentValidator.ValidationContext validationContext = validationPhaseBuildItem.getContext();
DevBeanInfos beanInfos = new DevBeanInfos();
for (BeanInfo bean : validationContext.beans()) {
beanInfos.addBean(DevBeanInfo.from(bean, predicate));
}
for (BeanInfo bean : validationContext.removedBeans()) {
beanInfos.addRemovedBean(DevBeanInfo.from(bean, predicate));
}
for (ObserverInfo observer : validationContext.get(BuildExtension.Key.OBSERVERS)) {
beanInfos.addObserver(DevObserverInfo.from(observer, predicate));
}
for (InterceptorInfo interceptor : validationContext.get(BuildExtension.Key.INTERCEPTORS)) {
beanInfos.addInterceptor(DevInterceptorInfo.from(interceptor, predicate));
}
Collection<InterceptorInfo> removedInterceptors = validationContext.get(BuildExtension.Key.REMOVED_INTERCEPTORS);
if (removedInterceptors != null) {
for (InterceptorInfo interceptor : removedInterceptors) {
beanInfos.addRemovedInterceptor(DevInterceptorInfo.from(interceptor, predicate));
}
}
for (DecoratorInfo decorator : validationContext.get(BuildExtension.Key.DECORATORS)) {
beanInfos.addDecorator(DevDecoratorInfo.from(decorator, predicate));
}
Collection<DecoratorInfo> removedDecorators = validationContext.get(BuildExtension.Key.REMOVED_DECORATORS);
if (removedDecorators != null) {
for (DecoratorInfo decorator : removedDecorators) {
beanInfos.addRemovedDecorator(DevDecoratorInfo.from(decorator, predicate));
}
}
// Build dependency graphs
BeanResolver resolver = validationPhaseBuildItem.getBeanResolver();
for (BeanInfo bean : validationContext.beans()) {
beanInfos.addDependencyGraph(bean.getIdentifier(),
buildDependencyGraph(bean, validationContext, resolver, beanInfos));
}
beanInfos.sort();
return new DevConsoleTemplateInfoBuildItem("devBeanInfos", beanInfos);
}
private boolean isAdditionalBeanDefiningAnnotationOn(ClassInfo beanClass,
List<BeanDefiningAnnotationBuildItem> beanDefiningAnnotations) {
for (BeanDefiningAnnotationBuildItem beanDefiningAnnotation : beanDefiningAnnotations) {
if (beanClass.classAnnotation(beanDefiningAnnotation.getName()) != null) {
return true;
}
}
return false;
}
DependecyGraph buildDependencyGraph(BeanInfo bean, ValidationContext validationContext, BeanResolver resolver,
DevBeanInfos devBeanInfos) {
Set<DevBeanInfo> nodes = new HashSet<>();
Collection<BeanInfo> beans = validationContext.get(BuildExtension.Key.BEANS);
Set<Link> links = new HashSet<>();
Map<BeanInfo, List<BeanInfo>> declaringToProducers = validationContext.beans().producers()
.collect(Collectors.groupingBy(BeanInfo::getDeclaringBean));
addNodesDependencies(bean, nodes, links, bean, devBeanInfos);
addNodesDependents(bean, nodes, links, bean, beans, declaringToProducers, resolver, devBeanInfos);
return new DependecyGraph(nodes, links);
}
void addNodesDependencies(BeanInfo root, Set<DevBeanInfo> nodes, Set<Link> links, BeanInfo bean,
DevBeanInfos devBeanInfos) {
if (nodes.add(devBeanInfos.getBean(bean.getIdentifier()))) {
if (bean.isProducerField() || bean.isProducerMethod()) {
links.add(Link.producer(bean.getIdentifier(), bean.getDeclaringBean().getIdentifier()));
addNodesDependencies(root, nodes, links, bean.getDeclaringBean(), devBeanInfos);
}
for (InjectionPointInfo injectionPoint : bean.getAllInjectionPoints()) {
BeanInfo resolved = injectionPoint.getResolvedBean();
if (resolved != null && !resolved.equals(bean)) {
links.add(Link.dependency(root.equals(bean), bean.getIdentifier(), resolved.getIdentifier()));
// add transient dependencies
addNodesDependencies(root, nodes, links, injectionPoint.getResolvedBean(), devBeanInfos);
}
}
}
}
void addNodesDependents(BeanInfo root, Set<DevBeanInfo> nodes, Set<Link> links, BeanInfo bean, Collection<BeanInfo> beans,
Map<BeanInfo, List<BeanInfo>> declaringToProducers, BeanResolver resolver, DevBeanInfos devBeanInfos) {
for (BeanInfo dependent : beans) {
if (!bean.equals(dependent)) {
for (InjectionPointInfo injectionPoint : dependent.getAllInjectionPoints()) {
Link link = null;
if (injectionPoint.isProgrammaticLookup()) {
if (resolver.matches(bean,
injectionPoint.getType().asParameterizedType().arguments().get(0),
injectionPoint.getRequiredQualifiers())) {
link = Link.lookup(dependent.getIdentifier(), bean.getIdentifier());
}
} else if (bean.equals(injectionPoint.getResolvedBean())) {
link = Link.dependent(root.equals(bean), dependent.getIdentifier(), bean.getIdentifier());
}
if (link != null) {
links.add(link);
if (nodes.add(devBeanInfos.getBean(dependent.getIdentifier()))) {
// add transient dependents
addNodesDependents(root, nodes, links, dependent, beans, declaringToProducers, resolver,
devBeanInfos);
}
}
}
}
}
for (BeanInfo producer : declaringToProducers.getOrDefault(bean, Collections.emptyList())) {
links.add(Link.producer(producer.getIdentifier(), bean.getIdentifier()));
if (nodes.add(devBeanInfos.getBean(producer.getIdentifier()))) {
// add transient dependents
addNodesDependents(root, nodes, links, producer, beans, declaringToProducers, resolver,
devBeanInfos);
}
}
}
}