Examples of FactoryBean

com.sun.faces.config.beans.FactoryBean

Configuration bean for <factory> element.



org.springframework.beans.factory.FactoryBean

Interface to be implemented by objects used within a {@link BeanFactory}which are themselves factories. If a bean implements this interface, it is used as a factory for an object to expose, not directly as a bean instance that will be exposed itself. NB: A bean that implements this interface cannot be used as a normal bean. A FactoryBean is defined in a bean style, but the object exposed for bean references ( {@link #getObject()} is alwaysthe object that it creates. 
FactoryBeans can support singletons and prototypes, and can either create objects lazily on demand or eagerly on startup. The {@link SmartFactoryBean} interface allows for exposingmore fine-grained behavioral metadata. 
This interface is heavily used within the framework itself, for example for the AOP {@link org.springframework.aop.framework.ProxyFactoryBean}or the {@link org.springframework.jndi.JndiObjectFactoryBean}. It can be used for application components as well; however, this is not common outside of infrastructure code. 
NOTE: FactoryBean objects participate in the containing BeanFactory's synchronization of bean creation. There is usually no need for internal synchronization other than for purposes of lazy initialization within the FactoryBean itself (or the like).
@author Rod Johnson
@author Juergen Hoeller
@since 08.03.2003
@see org.springframework.beans.factory.BeanFactory
@see org.springframework.aop.framework.ProxyFactoryBean
@see org.springframework.jndi.JndiObjectFactoryBean




Examples of org.springframework.beans.factory.FactoryBean
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1273     // If it's a FactoryBean, we use it to create a bean instance, unless the
    // caller actually wants a reference to the factory.
    if (beanInstance instanceof FactoryBean) {
      if (!BeanFactoryUtils.isFactoryDereference(name)) {
        // Return bean instance from factory.
        FactoryBean factory = (FactoryBean) beanInstance;
        // Cache object obtained from FactoryBean if it is a singleton.
        RootBeanDefinition mbd =
            (containsBeanDefinition(beanName) ? getMergedLocalBeanDefinition(beanName) :  null);
        boolean shared = (mbd == null || mbd.isSingleton());
        if (shared && factory.isSingleton()) {
          synchronized (getSingletonMutex()) {
            object = this.factoryBeanObjectCache.get(beanName);
            if (object == null) {
              object = getObjectFromFactoryBean(factory, beanName, mbd);
              this.factoryBeanObjectCache.put(beanName, object);

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Examples of org.springframework.beans.factory.FactoryBean
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      // Is bean a FactoryBean?
      if (beanInstance instanceof FactoryBean && !isFactoryType) {
        if (includeFactoryBeans) {
          // Match object created by FactoryBean.
          FactoryBean factory = (FactoryBean) beanInstance;
          Class objectType = factory.getObjectType();
          if ((includePrototypes || factory.isSingleton()) &&
              objectType != null && type.isAssignableFrom(objectType)) {
            matches.put(beanName, getBean(beanName));
          }
        }
      }

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Examples of org.springframework.beans.factory.FactoryBean
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412       for (Iterator it = this.beanDefinitionNames.iterator(); it.hasNext();) {
        String beanName = (String) it.next();
        RootBeanDefinition bd = getMergedLocalBeanDefinition(beanName);
        if (!bd.isAbstract() && bd.isSingleton() && !bd.isLazyInit()) {
          if (isFactoryBean(beanName)) {
            FactoryBean factory = (FactoryBean) getBean(FACTORY_BEAN_PREFIX + beanName);
            if (factory instanceof SmartFactoryBean && ((SmartFactoryBean) factory).isEagerInit()) {
              getBean(beanName);
            }
          }
          else {

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Examples of org.springframework.beans.factory.FactoryBean
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671    * <p>The shortcut check for a FactoryBean is only applied in case of a singleton
   * FactoryBean. If the FactoryBean instance itself is not kept as singleton,
   * it will be fully created to check the type of its exposed object.
   */
  protected Class getTypeForFactoryBean(String beanName, RootBeanDefinition mbd) {
    FactoryBean fb = (mbd.isSingleton() ?
        getSingletonFactoryBeanForTypeCheck(beanName, mbd) :
        getNonSingletonFactoryBeanForTypeCheck(beanName, mbd));


    if (fb != null) {
      // Try to obtain the FactoryBean's object type from this early stage of the instance.
 

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Examples of org.springframework.beans.factory.FactoryBean
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41     
    public StaticSpringServiceBeanReference(Object service) {
        super();
        Assert.notNull(service);
        if (service instanceof FactoryBean) {
            FactoryBean factoryBean = (FactoryBean)service;
            try {
                this.service = factoryBean.getObject();
            }
            catch (Exception e) {
                throw new ExecutionException("Error retrieving target object from factory bean " + factoryBean, e);
            }
        } else {

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Examples of org.springframework.beans.factory.FactoryBean
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80     
        boolean singleton = true;
    
        boolean isBeanFactory = beanFactory.containsBean(BeanFactory.FACTORY_BEAN_PREFIX + beanName);
        if (isBeanFactory) {
            FactoryBean factoryBean = (FactoryBean) beanFactory.getBean(BeanFactory.FACTORY_BEAN_PREFIX + beanName);
            singleton = factoryBean.isSingleton();
        }
        
        if (singleton) {
            //ApplicationContext implements this implements this
            ListableBeanFactory registry = (ListableBeanFactory) beanFactory;

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Examples of org.springframework.beans.factory.FactoryBean
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        boolean singleton = true;


        boolean isBeanFactory = beanFactory.containsBean(BeanFactory.FACTORY_BEAN_PREFIX + beanName);
        if (isBeanFactory) {
            FactoryBean factoryBean = (FactoryBean) beanFactory.getBean(BeanFactory.FACTORY_BEAN_PREFIX + beanName);
            singleton = factoryBean.isSingleton();
        }
        
        if (singleton) {
            BeanDefinitionRegistry registry = (BeanDefinitionRegistry) beanFactory;
            

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Examples of org.springframework.beans.factory.FactoryBean
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60   public Object getTarget() throws Exception {
    ServiceRegistryReference reference = getServiceRegistryReference();
    if (reference != null) {
      Object bean = reference.getBean();
      if (bean instanceof FactoryBean) {
        FactoryBean fb = (FactoryBean) bean;
        return fb.getObject();
      }
      return bean;
    }
    return null;
  }

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Examples of org.springframework.beans.factory.FactoryBean
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48   public Object getTarget() throws Exception {
    ServiceRegistryReference service = serviceRegistry.getService(beanName);
    if (service != null) {
      Object bean = service.getBean();
      if (bean instanceof FactoryBean) {
        FactoryBean fb = (FactoryBean) bean;
        return fb.getObject();
      }
      return bean;
    }
    return null;
  }

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Examples of org.springframework.beans.factory.FactoryBean
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794       }
      finally {
        // Finished partial creation of this bean.
        afterSingletonCreation(beanName);
      }
      FactoryBean fb = getFactoryBean(beanName, instance);
      if (bw != null) {
        this.factoryBeanInstanceCache.put(beanName, bw);
      }
      return fb;
    }

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