Java ComponentDefinitionRegistry.registerComponentDefinition方法代码示例

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
@Override
public void process(ComponentDefinitionRegistry cdr) {
    BlueprintContainer container = getComponent(cdr, "blueprintContainer");
    Bundle bundle = getComponent(cdr, "blueprintBundle");
    cdr.registerComponentDefinition(createServiceRef(JPA_COORDINATOR, Coordinator.class));

    Set<String> components = new HashSet<String>(cdr.getComponentDefinitionNames());
    for (String component : components) {
        ComponentMetadata compDef = cdr.getComponentDefinition(component);
        
        if (compDef instanceof MutableBeanMetadata && !((MutableBeanMetadata)compDef).isProcessor()) {
            // Normal bean def
            handleComponent((MutableBeanMetadata)compDef, bundle, cdr, container);
        } else if(compDef instanceof MutableServiceMetadata) {
            // Bean inlined into service def
            MutableServiceMetadata sMeta = (MutableServiceMetadata)compDef;
            Target target = sMeta.getServiceComponent();
            if (target instanceof MutableBeanMetadata) {
                handleComponent((MutableBeanMetadata)target, bundle, cdr, container);
            }
        }
    }
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private static MutableBeanMetadata registerComponentProcessor(final ParserContext context) {
    ComponentDefinitionRegistry registry = context.getComponentDefinitionRegistry();
    MutableBeanMetadata metadata = (MutableBeanMetadata) registry.getComponentDefinition(COMPONENT_PROCESSOR_NAME);
    if (metadata == null) {
        metadata = createBeanMetadata(context, COMPONENT_PROCESSOR_NAME, ComponentProcessor.class, false, true);
        metadata.setProcessor(true);
        addBlueprintBundleRefProperty(context, metadata);
        metadata.addProperty("blueprintContainerRestartService", createServiceRef(context,
                BlueprintContainerRestartService.class, null));

        LOG.debug("Registering ComponentProcessor bean: {}", metadata);

        registry.registerComponentDefinition(metadata);
    }

    return metadata;
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private MutableRefMetadata getServiceRef(ComponentDefinitionRegistry cdr, String unitName, Class<?> iface) {
    ComponentMetadata serviceRef = cdr.getComponentDefinition(getId(unitName, iface));
    if (serviceRef == null)  {
        serviceRef = createJPAServiceRef(unitName, iface);
        cdr.registerComponentDefinition(serviceRef);
    }
    MutableRefMetadata ref = pc.createMetadata(MutableRefMetadata.class);
    ref.setComponentId(serviceRef.getId());
    return ref;
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private void parseElement(Element elt, ParserContext pc) {
    ComponentDefinitionRegistry cdr = pc.getComponentDefinitionRegistry();

    if ("enable".equals(elt.getLocalName()) &&
        !cdr.containsComponentDefinition(JpaComponentProcessor.class.getSimpleName())) {
        MutableBeanMetadata meta = pc.createMetadata(MutableBeanMetadata.class);
        meta.setId(JpaComponentProcessor.class.getSimpleName());
        meta.setRuntimeClass(JpaComponentProcessor.class);
        meta.setProcessor(true);
        meta.addProperty("pc", passThrough(pc, pc));
        cdr.registerComponentDefinition(meta);
    }
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private static void registerRefBean(final ParserContext context, final String name, final Class<?> clazz) {
    ComponentDefinitionRegistry registry = context.getComponentDefinitionRegistry();
    if (registry.getComponentDefinition(name) == null) {
        MutableReferenceMetadata metadata = createServiceRef(context, clazz, null);
        metadata.setId(name);
        registry.registerComponentDefinition(metadata);
    }
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private static void registerNotificationServiceRefBean(final ParserContext context) {
    ComponentDefinitionRegistry registry = context.getComponentDefinitionRegistry();
    if (registry.getComponentDefinition(NOTIFICATION_SERVICE_NAME) == null) {
        MutableReferenceMetadata metadata = createServiceRef(context, NotificationService.class, null);
        metadata.setId(NOTIFICATION_SERVICE_NAME);
        registry.registerComponentDefinition(metadata);
    }
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private void parseElement( Element elt, ParserContext pc )
{
    ComponentDefinitionRegistry cdr = pc.getComponentDefinitionRegistry();

    if ( "enable".equals( elt.getLocalName() ) && !cdr
            .containsComponentDefinition( AuthorizationBeanProcessor.AUTH_PROCESSOR_BEAN_NAME ) )
    {
        cdr.registerComponentDefinition( authBeanProcessor( pc, cdr ) );
    }
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private static ComponentMetadata getDataformatResolverReference(ParserContext context, String dataformat) {
    // we cannot resolve dataformat names using property placeholders at this point in time
    if (dataformat.startsWith(PropertiesComponent.DEFAULT_PREFIX_TOKEN)) {
        return null;
    }
    ComponentDefinitionRegistry componentDefinitionRegistry = context.getComponentDefinitionRegistry();
    ComponentMetadata cm = componentDefinitionRegistry.getComponentDefinition(".camelBlueprint.dataformatResolver." + dataformat);
    if (cm == null) {
        MutableReferenceMetadata svc = context.createMetadata(MutableReferenceMetadata.class);
        svc.setId(".camelBlueprint.dataformatResolver." + dataformat);
        svc.setFilter("(dataformat=" + dataformat + ")");
        svc.setAvailability(componentDefinitionRegistry.containsComponentDefinition(dataformat) ? AVAILABILITY_OPTIONAL : AVAILABILITY_MANDATORY);
        try {
            // Try to set the runtime interface (only with aries blueprint > 0.1
            svc.getClass().getMethod("setRuntimeInterface", Class.class).invoke(svc, DataFormatResolver.class);
        } catch (Throwable t) {
            // Check if the bundle can see the class
            try {
                PassThroughMetadata ptm = (PassThroughMetadata) componentDefinitionRegistry.getComponentDefinition("blueprintBundle");
                Bundle b = (Bundle) ptm.getObject();
                if (b.loadClass(DataFormatResolver.class.getName()) != DataFormatResolver.class) {
                    throw new UnsupportedOperationException();
                }
                svc.setInterface(DataFormatResolver.class.getName());
            } catch (Throwable t2) {
                throw new UnsupportedOperationException();
            }
        }
        componentDefinitionRegistry.registerComponentDefinition(svc);
        cm = svc;
    }
    return cm;
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private static ComponentMetadata getLanguageResolverReference(ParserContext context, String language) {
    // we cannot resolve language names using property placeholders at this point in time
    if (language.startsWith(PropertiesComponent.DEFAULT_PREFIX_TOKEN)) {
        return null;
    }
    ComponentDefinitionRegistry componentDefinitionRegistry = context.getComponentDefinitionRegistry();
    ComponentMetadata cm = componentDefinitionRegistry.getComponentDefinition(".camelBlueprint.languageResolver." + language);
    if (cm == null) {
        MutableReferenceMetadata svc = context.createMetadata(MutableReferenceMetadata.class);
        svc.setId(".camelBlueprint.languageResolver." + language);
        svc.setFilter("(language=" + language + ")");
        svc.setAvailability(componentDefinitionRegistry.containsComponentDefinition(language) ? AVAILABILITY_OPTIONAL : AVAILABILITY_MANDATORY);
        try {
            // Try to set the runtime interface (only with aries blueprint > 0.1
            svc.getClass().getMethod("setRuntimeInterface", Class.class).invoke(svc, LanguageResolver.class);
        } catch (Throwable t) {
            // Check if the bundle can see the class
            try {
                PassThroughMetadata ptm = (PassThroughMetadata) componentDefinitionRegistry.getComponentDefinition("blueprintBundle");
                Bundle b = (Bundle) ptm.getObject();
                if (b.loadClass(LanguageResolver.class.getName()) != LanguageResolver.class) {
                    throw new UnsupportedOperationException();
                }
                svc.setInterface(LanguageResolver.class.getName());
            } catch (Throwable t2) {
                throw new UnsupportedOperationException();
            }
        }
        componentDefinitionRegistry.registerComponentDefinition(svc);
        cm = svc;
    }
    return cm;
}
 

import org.apache.aries.blueprint.ComponentDefinitionRegistry; //导入方法依赖的package包/类
private static ComponentMetadata getComponentResolverReference(ParserContext context, String component) {
    // we cannot resolve component names using property placeholders at this point in time
    if (component.startsWith(PropertiesComponent.DEFAULT_PREFIX_TOKEN)) {
        return null;
    }
    ComponentDefinitionRegistry componentDefinitionRegistry = context.getComponentDefinitionRegistry();
    ComponentMetadata cm = componentDefinitionRegistry.getComponentDefinition(".camelBlueprint.componentResolver." + component);
    if (cm == null) {
        MutableReferenceMetadata svc = context.createMetadata(MutableReferenceMetadata.class);
        svc.setId(".camelBlueprint.componentResolver." + component);
        svc.setFilter("(component=" + component + ")");
        svc.setAvailability(componentDefinitionRegistry.containsComponentDefinition(component) ? AVAILABILITY_OPTIONAL : AVAILABILITY_MANDATORY);
        try {
            // Try to set the runtime interface (only with aries blueprint > 0.1
            svc.getClass().getMethod("setRuntimeInterface", Class.class).invoke(svc, ComponentResolver.class);
        } catch (Throwable t) {
            // Check if the bundle can see the class
            try {
                PassThroughMetadata ptm = (PassThroughMetadata) componentDefinitionRegistry.getComponentDefinition("blueprintBundle");
                Bundle b = (Bundle) ptm.getObject();
                if (b.loadClass(ComponentResolver.class.getName()) != ComponentResolver.class) {
                    throw new UnsupportedOperationException();
                }
                svc.setInterface(ComponentResolver.class.getName());
            } catch (Throwable t2) {
                throw new UnsupportedOperationException();
            }
        }
        componentDefinitionRegistry.registerComponentDefinition(svc);
        cm = svc;
    }
    return cm;
}