Example usage for com.fasterxml.jackson.databind ObjectMapper findModules

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind ObjectMapper findModules.

Prototype

public static List<Module> findModules(ClassLoader classLoader) 

Source Link

Document

Method for locating available methods, using JDK ServiceLoader facility, along with module-provided SPI.

Usage

From source file:ws.salient.knowledge.ClasspathRepository.java

@Override
public KnowledgeBase getKnowledgeBase(String knowledgeBaseId) {
    KieServices kie = KieServices.Factory.get();
    KieContainerImpl container = (KieContainerImpl) kie.getKieClasspathContainer();
    ObjectMapper json = new ObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
            .findAndRegisterModules();//  w  w w.j  ava2s  .  c  o  m
    json.registerModules(ObjectMapper.findModules(container.getClassLoader()));
    KieBase base = container.getKieBase(KnowledgeRepository.getKnowledgeBaseName(knowledgeBaseId));
    InternalKieModule module = container.getKieProject()
            .getKieModuleForKBase(KnowledgeRepository.getKnowledgeBaseName(knowledgeBaseId));
    FSTConfiguration serializer = FSTConfiguration.createDefaultConfiguration();
    serializer.setShareReferences(true);
    serializer.setForceSerializable(false);
    serializer.setClassLoader(container.getClassLoader());
    return new KnowledgeBase(KnowledgeRepository.getKnowledgeBaseName(knowledgeBaseId)).withBase(base)
            .withContainer(container).withJson(json).withModule(module).withReleaseId(container.getReleaseId())
            .withSerializer(serializer);
}

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From source file:ws.salient.aws.s3.AmazonS3Repository.java

@Override
public KnowledgeBase getKnowledgeBase(String knowledgeBaseId) {
    KnowledgeBase knowledgeBase = knowledgeBases.computeIfAbsent(knowledgeBaseId, (id) -> {
        ReleaseId releaseId = KnowledgeRepository.getReleaseId(knowledgeBaseId);
        AbstractKieModule module = getKieModule(releaseId, repositories);
        KieContainer container = kie.newKieContainer(releaseId);
        KieBase base = container.getKieBase(KnowledgeRepository.getKnowledgeBaseName(knowledgeBaseId));
        FSTConfiguration config = FSTConfiguration.createDefaultConfiguration();
        config.setShareReferences(true);
        config.setForceSerializable(false);
        config.setClassLoader(container.getClassLoader());
        ObjectMapper json = new ObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
                false);/*  w ww. ja v  a 2 s  . com*/
        json.registerModules(ObjectMapper.findModules(container.getClassLoader()));
        json.registerModules(new AmazonModule());
        return new KnowledgeBase(KnowledgeRepository.getKnowledgeBaseName(knowledgeBaseId)).withBase(base)
                .withContainer(container).withJson(json).withModule(module).withReleaseId(releaseId)
                .withSerializer(config);
    });
    return knowledgeBase;
}

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From source file:org.springframework.http.converter.json.Jackson2ObjectMapperBuilder.java

/**
 * Configure an existing {@link ObjectMapper} instance with this builder's
 * settings. This can be applied to any number of {@code ObjectMappers}.
 * @param objectMapper the ObjectMapper to configure
 *//*from   w ww.ja v a 2 s  .co  m*/
public void configure(ObjectMapper objectMapper) {
    Assert.notNull(objectMapper, "ObjectMapper must not be null");

    if (this.findModulesViaServiceLoader) {
        // Jackson 2.2+
        objectMapper.registerModules(ObjectMapper.findModules(this.moduleClassLoader));
    } else if (this.findWellKnownModules) {
        registerWellKnownModulesIfAvailable(objectMapper);
    }

    if (this.modules != null) {
        for (Module module : this.modules) {
            // Using Jackson 2.0+ registerModule method, not Jackson 2.2+ registerModules
            objectMapper.registerModule(module);
        }
    }
    if (this.moduleClasses != null) {
        for (Class<? extends Module> module : this.moduleClasses) {
            objectMapper.registerModule(BeanUtils.instantiateClass(module));
        }
    }

    if (this.dateFormat != null) {
        objectMapper.setDateFormat(this.dateFormat);
    }
    if (this.locale != null) {
        objectMapper.setLocale(this.locale);
    }
    if (this.timeZone != null) {
        objectMapper.setTimeZone(this.timeZone);
    }

    if (this.annotationIntrospector != null) {
        objectMapper.setAnnotationIntrospector(this.annotationIntrospector);
    }
    if (this.propertyNamingStrategy != null) {
        objectMapper.setPropertyNamingStrategy(this.propertyNamingStrategy);
    }
    if (this.defaultTyping != null) {
        objectMapper.setDefaultTyping(this.defaultTyping);
    }
    if (this.serializationInclusion != null) {
        objectMapper.setSerializationInclusion(this.serializationInclusion);
    }

    if (this.filters != null) {
        objectMapper.setFilterProvider(this.filters);
    }

    for (Class<?> target : this.mixIns.keySet()) {
        objectMapper.addMixIn(target, this.mixIns.get(target));
    }

    if (!this.serializers.isEmpty() || !this.deserializers.isEmpty()) {
        SimpleModule module = new SimpleModule();
        addSerializers(module);
        addDeserializers(module);
        objectMapper.registerModule(module);
    }

    customizeDefaultFeatures(objectMapper);
    for (Object feature : this.features.keySet()) {
        configureFeature(objectMapper, feature, this.features.get(feature));
    }

    if (this.handlerInstantiator != null) {
        objectMapper.setHandlerInstantiator(this.handlerInstantiator);
    } else if (this.applicationContext != null) {
        objectMapper.setHandlerInstantiator(
                new SpringHandlerInstantiator(this.applicationContext.getAutowireCapableBeanFactory()));
    }
}

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