Java 类org.springframework.beans.factory.BeanIsNotAFactoryException 实例源码

项目：lams 文件：StaticListableBeanFactory.java

@Override
public Object getBean(String name) throws BeansException {
    String beanName = BeanFactoryUtils.transformedBeanName(name);
    Object bean = this.beans.get(beanName);

    if (bean == null) {
        throw new NoSuchBeanDefinitionException(beanName,
                "Defined beans are [" + StringUtils.collectionToCommaDelimitedString(this.beans.keySet()) + "]");
    }

    // Don't let calling code try to dereference the
    // bean factory if the bean isn't a factory
    if (BeanFactoryUtils.isFactoryDereference(name) && !(bean instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(beanName, bean.getClass());
    }

    if (bean instanceof FactoryBean && !BeanFactoryUtils.isFactoryDereference(name)) {
        try {
            return ((FactoryBean<?>) bean).getObject();
        }
        catch (Exception ex) {
            throw new BeanCreationException(beanName, "FactoryBean threw exception on object creation", ex);
        }
    }
    else {
        return bean;
    }
}

项目：lams 文件：AbstractBeanFactory.java

/**
 * Get the object for the given bean instance, either the bean
 * instance itself or its created object in case of a FactoryBean.
 * @param beanInstance the shared bean instance
 * @param name name that may include factory dereference prefix
 * @param beanName the canonical bean name
 * @param mbd the merged bean definition
 * @return the object to expose for the bean
 */
protected Object getObjectForBeanInstance(
        Object beanInstance, String name, String beanName, RootBeanDefinition mbd) {

    // Don't let calling code try to dereference the factory if the bean isn't a factory.
    if (BeanFactoryUtils.isFactoryDereference(name) && !(beanInstance instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(transformedBeanName(name), beanInstance.getClass());
    }

    // Now we have the bean instance, which may be a normal bean or a FactoryBean.
    // 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) || BeanFactoryUtils.isFactoryDereference(name)) {
        return beanInstance;
    }

    Object object = null;
    if (mbd == null) {
        object = getCachedObjectForFactoryBean(beanName);
    }
    if (object == null) {
        // Return bean instance from factory.
        FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
        // Caches object obtained from FactoryBean if it is a singleton.
        if (mbd == null && containsBeanDefinition(beanName)) {
            mbd = getMergedLocalBeanDefinition(beanName);
        }
        boolean synthetic = (mbd != null && mbd.isSynthetic());
        object = getObjectFromFactoryBean(factory, beanName, !synthetic);
    }
    return object;
}

项目：springmock 文件：MockAttachingTestExecutionListener.java

private Optional<Object> tryToGetBean(ApplicationContext applicationContext, String beanName) {
    try {
        //null is possible when mocking factoryBean without default return value
        return Optional.ofNullable(applicationContext.getBean(beanName));
    } catch (NoSuchBeanDefinitionException | BeanIsNotAFactoryException ex) {
        return Optional.empty();
    }
}

项目：spring4-understanding 文件：StaticListableBeanFactory.java

@Override
public Object getBean(String name) throws BeansException {
    String beanName = BeanFactoryUtils.transformedBeanName(name);
    Object bean = this.beans.get(beanName);

    if (bean == null) {
        throw new NoSuchBeanDefinitionException(beanName,
                "Defined beans are [" + StringUtils.collectionToCommaDelimitedString(this.beans.keySet()) + "]");
    }

    // Don't let calling code try to dereference the
    // bean factory if the bean isn't a factory
    if (BeanFactoryUtils.isFactoryDereference(name) && !(bean instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(beanName, bean.getClass());
    }

    if (bean instanceof FactoryBean && !BeanFactoryUtils.isFactoryDereference(name)) {
        try {
            return ((FactoryBean<?>) bean).getObject();
        }
        catch (Exception ex) {
            throw new BeanCreationException(beanName, "FactoryBean threw exception on object creation", ex);
        }
    }
    else {
        return bean;
    }
}

项目：spring4-understanding 文件：AbstractBeanFactory.java

/**
 * Get the object for the given bean instance, either the bean
 * instance itself or its created object in case of a FactoryBean.
 * @param beanInstance the shared bean instance
 * @param name name that may include factory dereference prefix
 * @param beanName the canonical bean name
 * @param mbd the merged bean definition
 * @return the object to expose for the bean
 */
protected Object getObjectForBeanInstance(
        Object beanInstance, String name, String beanName, RootBeanDefinition mbd) {

    // Don't let calling code try to dereference the factory if the bean isn't a factory.
    if (BeanFactoryUtils.isFactoryDereference(name) && !(beanInstance instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(transformedBeanName(name), beanInstance.getClass());
    }

    // Now we have the bean instance, which may be a normal bean or a FactoryBean.
    // 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) || BeanFactoryUtils.isFactoryDereference(name)) {
        return beanInstance;
    }

    Object object = null;
    if (mbd == null) {
        object = getCachedObjectForFactoryBean(beanName);
    }
    if (object == null) {
        // Return bean instance from factory.
        FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
        // Caches object obtained from FactoryBean if it is a singleton.
        if (mbd == null && containsBeanDefinition(beanName)) {
            mbd = getMergedLocalBeanDefinition(beanName);
        }
        boolean synthetic = (mbd != null && mbd.isSynthetic());
        object = getObjectFromFactoryBean(factory, beanName, !synthetic);
    }
    return object;
}

项目：spring 文件：StaticListableBeanFactory.java

@Override
public Object getBean(String name) throws BeansException {
    String beanName = BeanFactoryUtils.transformedBeanName(name);
    Object bean = this.beans.get(beanName);

    if (bean == null) {
        throw new NoSuchBeanDefinitionException(beanName,
                "Defined beans are [" + StringUtils.collectionToCommaDelimitedString(this.beans.keySet()) + "]");
    }

    // Don't let calling code try to dereference the
    // bean factory if the bean isn't a factory
    if (BeanFactoryUtils.isFactoryDereference(name) && !(bean instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(beanName, bean.getClass());
    }

    if (bean instanceof FactoryBean && !BeanFactoryUtils.isFactoryDereference(name)) {
        try {
            return ((FactoryBean<?>) bean).getObject();
        }
        catch (Exception ex) {
            throw new BeanCreationException(beanName, "FactoryBean threw exception on object creation", ex);
        }
    }
    else {
        return bean;
    }
}

项目：spring 文件：AbstractBeanFactory.java

/**
 * Get the object for the given bean instance, either the bean
 * instance itself or its created object in case of a FactoryBean.
 * @param beanInstance the shared bean instance
 * @param name name that may include factory dereference prefix
 * @param beanName the canonical bean name
 * @param mbd the merged bean definition
 * @return the object to expose for the bean
 */
protected Object getObjectForBeanInstance(
        Object beanInstance, String name, String beanName, RootBeanDefinition mbd) {

    // Don't let calling code try to dereference the factory if the bean isn't a factory.
    if (BeanFactoryUtils.isFactoryDereference(name) && !(beanInstance instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(transformedBeanName(name), beanInstance.getClass());
    }

    // Now we have the bean instance, which may be a normal bean or a FactoryBean.
    // 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) || BeanFactoryUtils.isFactoryDereference(name)) {
        return beanInstance;
    }

    Object object = null;
    if (mbd == null) {
        object = getCachedObjectForFactoryBean(beanName);
    }
    if (object == null) {
        // Return bean instance from factory.
        FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
        // Caches object obtained from FactoryBean if it is a singleton.
        if (mbd == null && containsBeanDefinition(beanName)) {
            mbd = getMergedLocalBeanDefinition(beanName);
        }
        boolean synthetic = (mbd != null && mbd.isSynthetic());
        object = getObjectFromFactoryBean(factory, beanName, !synthetic);
    }
    return object;
}

项目：class-guard 文件：StaticListableBeanFactory.java

public Object getBean(String name) throws BeansException {
    String beanName = BeanFactoryUtils.transformedBeanName(name);
    Object bean = this.beans.get(beanName);

    if (bean == null) {
        throw new NoSuchBeanDefinitionException(beanName,
                "Defined beans are [" + StringUtils.collectionToCommaDelimitedString(this.beans.keySet()) + "]");
    }

    // Don't let calling code try to dereference the
    // bean factory if the bean isn't a factory
    if (BeanFactoryUtils.isFactoryDereference(name) && !(bean instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(beanName, bean.getClass());
    }

    if (bean instanceof FactoryBean && !BeanFactoryUtils.isFactoryDereference(name)) {
        try {
            return ((FactoryBean<?>) bean).getObject();
        }
        catch (Exception ex) {
            throw new BeanCreationException(beanName, "FactoryBean threw exception on object creation", ex);
        }
    }
    else {
        return bean;
    }
}

项目：class-guard 文件：AbstractBeanFactory.java

/**
 * Get the object for the given bean instance, either the bean
 * instance itself or its created object in case of a FactoryBean.
 * @param beanInstance the shared bean instance
 * @param name name that may include factory dereference prefix
 * @param beanName the canonical bean name
 * @param mbd the merged bean definition
 * @return the object to expose for the bean
 */
protected Object getObjectForBeanInstance(
        Object beanInstance, String name, String beanName, RootBeanDefinition mbd) {

    // Don't let calling code try to dereference the factory if the bean isn't a factory.
    if (BeanFactoryUtils.isFactoryDereference(name) && !(beanInstance instanceof FactoryBean)) {
        throw new BeanIsNotAFactoryException(transformedBeanName(name), beanInstance.getClass());
    }

    // Now we have the bean instance, which may be a normal bean or a FactoryBean.
    // 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) || BeanFactoryUtils.isFactoryDereference(name)) {
        return beanInstance;
    }

    Object object = null;
    if (mbd == null) {
        object = getCachedObjectForFactoryBean(beanName);
    }
    if (object == null) {
        // Return bean instance from factory.
        FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
        // Caches object obtained from FactoryBean if it is a singleton.
        if (mbd == null && containsBeanDefinition(beanName)) {
            mbd = getMergedLocalBeanDefinition(beanName);
        }
        boolean synthetic = (mbd != null && mbd.isSynthetic());
        object = getObjectFromFactoryBean(factory, beanName, !synthetic);
    }
    return object;
}

项目：class-guard 文件：AbstractBeanFactoryTests.java

/**
 * It should be illegal to dereference a normal bean
 * as a factory
 */
public void testRejectsFactoryGetOnNormalBean() {
    try {
        getBeanFactory().getBean("&rod");
        fail("Shouldn't permit factory get on normal bean");
    }
    catch (BeanIsNotAFactoryException ex) {
        // Ok
    }
}

项目：spring4-understanding 文件：AbstractBeanFactoryTests.java

/**
 * It should be illegal to dereference a normal bean as a factory.
 */
@Test(expected = BeanIsNotAFactoryException.class)
public void rejectsFactoryGetOnNormalBean() {
    getBeanFactory().getBean("&rod");
}