Examples with GeneratedBeanGizmoAdaptor io.quarkus.arc.deployment.GeneratedBeanGizmoAdaptor used on opensource projects

Example 1 with GeneratedBeanGizmoAdaptor

use of io.quarkus.arc.deployment.GeneratedBeanGizmoAdaptor in project camel-quarkus by apache.

the class GrpcProcessor method createBindableServiceBeans.

@BuildStep
void createBindableServiceBeans(BuildProducer<GeneratedBeanBuildItem> generatedBean, BuildProducer<ReflectiveClassBuildItem> reflectiveClass, CombinedIndexBuildItem combinedIndexBuildItem) {
    IndexView index = combinedIndexBuildItem.getIndex();
    Collection<ClassInfo> bindableServiceImpls = index.getAllKnownImplementors(BINDABLE_SERVICE_DOT_NAME);
    // This mimics similar logic in DefaultBindableServiceFactory that uses Javassist ProxyFactory & MethodHandler
    for (ClassInfo service : bindableServiceImpls) {
        if (!Modifier.isAbstract(service.flags())) {
            continue;
        }
        if (service.name().withoutPackagePrefix().startsWith("Mutiny")) {
            /* The generate-code goal of quarkus-maven-plugin generates also Mutiny service that we do not use
                 * Not skipping it here results in randomly registering the Mutiny one or the right one.
                 * In case the Mutiny service one is registered, the client throws something like
                 * io.grpc.StatusRuntimeException: UNIMPLEMENTED */
            continue;
        }
        String superClassName = service.name().toString();
        String generatedClassName = superClassName + "QuarkusMethodHandler";
        // Register the service classes for reflection
        reflectiveClass.produce(new ReflectiveClassBuildItem(true, false, service.name().toString()));
        reflectiveClass.produce(new ReflectiveClassBuildItem(true, false, service.enclosingClass().toString()));
        reflectiveClass.produce(new ReflectiveClassBuildItem(true, false, generatedClassName));
        try (ClassCreator classCreator = ClassCreator.builder().classOutput(new GeneratedBeanGizmoAdaptor(generatedBean)).className(generatedClassName).superClass(superClassName).interfaces(CamelQuarkusBindableService.class).build()) {
            classCreator.addAnnotation(Dependent.class);
            FieldCreator serverMethodHandler = classCreator.getFieldCreator("methodHandler", GrpcMethodHandler.class.getName()).setModifiers(Modifier.PRIVATE);
            // Create constructor
            try (MethodCreator initMethod = classCreator.getMethodCreator("<init>", void.class)) {
                initMethod.setModifiers(Modifier.PUBLIC);
                initMethod.invokeSpecialMethod(MethodDescriptor.ofMethod(superClassName, "<init>", void.class), initMethod.getThis());
                initMethod.returnValue(null);
            }
            // Create setMethodHandler override
            try (MethodCreator setMethodHandlerMethod = classCreator.getMethodCreator("setMethodHandler", void.class, GrpcMethodHandler.class)) {
                setMethodHandlerMethod.setModifiers(Modifier.PUBLIC);
                ResultHandle self = setMethodHandlerMethod.getThis();
                ResultHandle methodHandlerInstance = setMethodHandlerMethod.getMethodParam(0);
                setMethodHandlerMethod.writeInstanceField(serverMethodHandler.getFieldDescriptor(), self, methodHandlerInstance);
                setMethodHandlerMethod.returnValue(null);
            }
            // Override service methods that the gRPC component is interested in
            // E.g methods with one or two parameters where one is of type StreamObserver
            List<MethodInfo> methods = service.methods();
            for (MethodInfo method : methods) {
                if (isCandidateServiceMethod(method)) {
                    String[] params = method.parameters().stream().map(type -> type.name().toString()).toArray(String[]::new);
                    ClassInfo classInfo = index.getClassByName(DotName.createSimple(GrpcMethodHandler.class.getName()));
                    String returnType = method.returnType().name().toString();
                    try (MethodCreator methodCreator = classCreator.getMethodCreator(method.name(), returnType, params)) {
                        method.exceptions().stream().map(type -> type.name().toString()).forEach(methodCreator::addException);
                        if (method.parameters().size() == 1) {
                            ResultHandle returnValue = generateGrpcDelegateMethod(classInfo, serverMethodHandler, methodCreator, method, "handleForConsumerStrategy");
                            methodCreator.returnValue(returnValue);
                        } else if (method.parameters().size() == 2) {
                            generateGrpcDelegateMethod(classInfo, serverMethodHandler, methodCreator, method, "handle");
                            methodCreator.returnValue(null);
                        }
                    }
                }
            }
        }
    }
}

Example 2 with GeneratedBeanGizmoAdaptor

use of io.quarkus.arc.deployment.GeneratedBeanGizmoAdaptor in project quarkus-github-app by quarkiverse.

the class GitHubAppProcessor method generateClasses.

@BuildStep
void generateClasses(CombinedIndexBuildItem combinedIndex, LaunchModeBuildItem launchMode, BuildProducer<AdditionalBeanBuildItem> additionalBeans, BuildProducer<GeneratedBeanBuildItem> generatedBeans, BuildProducer<GeneratedClassBuildItem> generatedClasses, BuildProducer<ReflectiveClassBuildItem> reflectiveClasses, BuildProducer<AnnotationsTransformerBuildItem> annotationsTransformer) {
    Collection<EventDefinition> allEventDefinitions = getAllEventDefinitions(combinedIndex.getIndex());
    // Add @Vetoed to all the user-defined event listening classes
    annotationsTransformer.produce(new AnnotationsTransformerBuildItem(new VetoUserDefinedEventListeningClassesAnnotationsTransformer(allEventDefinitions.stream().map(d -> d.getAnnotation()).collect(Collectors.toSet()))));
    // Add the qualifiers as beans
    String[] subscriberAnnotations = allEventDefinitions.stream().map(d -> d.getAnnotation().toString()).toArray(String[]::new);
    additionalBeans.produce(new AdditionalBeanBuildItem(subscriberAnnotations));
    DispatchingConfiguration dispatchingConfiguration = getDispatchingConfiguration(combinedIndex.getIndex(), allEventDefinitions);
    ClassOutput classOutput = new GeneratedClassGizmoAdaptor(generatedClasses, true);
    generateAnnotationLiterals(classOutput, dispatchingConfiguration);
    ClassOutput beanClassOutput = new GeneratedBeanGizmoAdaptor(generatedBeans);
    generateDispatcher(beanClassOutput, combinedIndex, launchMode, dispatchingConfiguration, reflectiveClasses);
    generateMultiplexers(beanClassOutput, dispatchingConfiguration, reflectiveClasses);
}

Example 3 with GeneratedBeanGizmoAdaptor

use of io.quarkus.arc.deployment.GeneratedBeanGizmoAdaptor in project quarkus-github-action by quarkiverse.

the class GitHubActionProcessor method generateClasses.

@BuildStep
void generateClasses(CombinedIndexBuildItem combinedIndex, LaunchModeBuildItem launchMode, BuildProducer<AdditionalBeanBuildItem> additionalBeans, BuildProducer<GeneratedBeanBuildItem> generatedBeans, BuildProducer<GeneratedClassBuildItem> generatedClasses, BuildProducer<ReflectiveClassBuildItem> reflectiveClasses, BuildProducer<AnnotationsTransformerBuildItem> annotationsTransformer) {
    Collection<EventDefinition> allEventDefinitions = getAllEventDefinitions(combinedIndex.getIndex());
    // Add @Vetoed to all the user-defined event listening classes
    annotationsTransformer.produce(new AnnotationsTransformerBuildItem(new VetoUserDefinedEventListeningClassesAnnotationsTransformer(allEventDefinitions.stream().map(d -> d.getAnnotation()).collect(Collectors.toSet()))));
    // Add the qualifiers as beans
    String[] subscriberAnnotations = allEventDefinitions.stream().map(d -> d.getAnnotation().toString()).toArray(String[]::new);
    additionalBeans.produce(new AdditionalBeanBuildItem(subscriberAnnotations));
    additionalBeans.produce(new AdditionalBeanBuildItem(Action.class));
    DispatchingConfiguration dispatchingConfiguration = getDispatchingConfiguration(combinedIndex.getIndex(), allEventDefinitions);
    ClassOutput classOutput = new GeneratedClassGizmoAdaptor(generatedClasses, true);
    generateAnnotationLiterals(classOutput, dispatchingConfiguration);
    ClassOutput beanClassOutput = new GeneratedBeanGizmoAdaptor(generatedBeans);
    generatePayloadTypeResolver(beanClassOutput, reflectiveClasses, allEventDefinitions);
    generateActionMain(beanClassOutput, combinedIndex, launchMode, dispatchingConfiguration, reflectiveClasses);
    generateMultiplexers(beanClassOutput, dispatchingConfiguration, reflectiveClasses);
}