Java Code Examples for org.springframework.beans.factory.BeanFactory#isPrototype()

The following examples show how to use org.springframework.beans.factory.BeanFactory#isPrototype() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PrototypeAspectInstanceFactory.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
/**
 * Create a PrototypeAspectInstanceFactory. AspectJ will be called to
 * introspect to create AJType metadata using the type returned for the
 * given bean name from the BeanFactory.
 * @param beanFactory the BeanFactory to obtain instance(s) from
 * @param name the name of the bean
 */
public PrototypeAspectInstanceFactory(BeanFactory beanFactory, String name) {
	super(beanFactory, name);
	if (!beanFactory.isPrototype(name)) {
		throw new IllegalArgumentException(
				"Cannot use PrototypeAspectInstanceFactory with bean named '" + name + "': not a prototype");
	}
}
Example 2
Source File: AbstractPrototypeBasedTargetSource.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
	super.setBeanFactory(beanFactory);

	// Check whether the target bean is defined as prototype.
	if (!beanFactory.isPrototype(getTargetBeanName())) {
		throw new BeanDefinitionStoreException(
				"Cannot use prototype-based TargetSource against non-prototype bean with name '" +
				getTargetBeanName() + "': instances would not be independent");
	}
}
Example 3
Source File: AbstractBeanFactory.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
public boolean isPrototype(String name) throws NoSuchBeanDefinitionException {
	String beanName = transformedBeanName(name);

	BeanFactory parentBeanFactory = getParentBeanFactory();
	if (parentBeanFactory != null && !containsBeanDefinition(beanName)) {
		// No bean definition found in this factory -> delegate to parent.
		return parentBeanFactory.isPrototype(originalBeanName(name));
	}

	RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
	if (mbd.isPrototype()) {
		// In case of FactoryBean, return singleton status of created object if not a dereference.
		return (!BeanFactoryUtils.isFactoryDereference(name) || isFactoryBean(beanName, mbd));
	}

	// Singleton or scoped - not a prototype.
	// However, FactoryBean may still produce a prototype object...
	if (BeanFactoryUtils.isFactoryDereference(name)) {
		return false;
	}
	if (isFactoryBean(beanName, mbd)) {
		final FactoryBean<?> fb = (FactoryBean<?>) getBean(FACTORY_BEAN_PREFIX + beanName);
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged((PrivilegedAction<Boolean>) () ->
					((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) || !fb.isSingleton()),
					getAccessControlContext());
		}
		else {
			return ((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) ||
					!fb.isSingleton());
		}
	}
	else {
		return false;
	}
}
Example 4
Source File: PrototypeAspectInstanceFactory.java    From java-technology-stack with MIT License 5 votes vote down vote up 
/**
 * Create a PrototypeAspectInstanceFactory. AspectJ will be called to
 * introspect to create AJType metadata using the type returned for the
 * given bean name from the BeanFactory.
 * @param beanFactory the BeanFactory to obtain instance(s) from
 * @param name the name of the bean
 */
public PrototypeAspectInstanceFactory(BeanFactory beanFactory, String name) {
	super(beanFactory, name);
	if (!beanFactory.isPrototype(name)) {
		throw new IllegalArgumentException(
				"Cannot use PrototypeAspectInstanceFactory with bean named '" + name + "': not a prototype");
	}
}
Example 5
Source File: AbstractBeanFactory.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
public boolean isPrototype(String name) throws NoSuchBeanDefinitionException {
	String beanName = transformedBeanName(name);

	BeanFactory parentBeanFactory = getParentBeanFactory();
	if (parentBeanFactory != null && !containsBeanDefinition(beanName)) {
		// No bean definition found in this factory -> delegate to parent.
		return parentBeanFactory.isPrototype(originalBeanName(name));
	}

	RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
	if (mbd.isPrototype()) {
		// In case of FactoryBean, return singleton status of created object if not a dereference.
		return (!BeanFactoryUtils.isFactoryDereference(name) || isFactoryBean(beanName, mbd));
	}

	// Singleton or scoped - not a prototype.
	// However, FactoryBean may still produce a prototype object...
	if (BeanFactoryUtils.isFactoryDereference(name)) {
		return false;
	}
	if (isFactoryBean(beanName, mbd)) {
		final FactoryBean<?> fb = (FactoryBean<?>) getBean(FACTORY_BEAN_PREFIX + beanName);
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged((PrivilegedAction<Boolean>) () ->
					((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) || !fb.isSingleton()),
					getAccessControlContext());
		}
		else {
			return ((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) ||
					!fb.isSingleton());
		}
	}
	else {
		return false;
	}
}
Example 6
Source File: PrototypeAspectInstanceFactory.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Create a PrototypeAspectInstanceFactory. AspectJ will be called to
 * introspect to create AJType metadata using the type returned for the
 * given bean name from the BeanFactory.
 * @param beanFactory the BeanFactory to obtain instance(s) from
 * @param name the name of the bean
 */
public PrototypeAspectInstanceFactory(BeanFactory beanFactory, String name) {
	super(beanFactory, name);
	if (!beanFactory.isPrototype(name)) {
		throw new IllegalArgumentException(
				"Cannot use PrototypeAspectInstanceFactory with bean named '" + name + "': not a prototype");
	}
}
Example 7
Source File: AbstractPrototypeBasedTargetSource.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
	super.setBeanFactory(beanFactory);

	// Check whether the target bean is defined as prototype.
	if (!beanFactory.isPrototype(getTargetBeanName())) {
		throw new BeanDefinitionStoreException(
				"Cannot use prototype-based TargetSource against non-prototype bean with name '" +
				getTargetBeanName() + "': instances would not be independent");
	}
}
Example 8
Source File: PrototypeAspectInstanceFactory.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
/**
 * Create a PrototypeAspectInstanceFactory. AspectJ will be called to
 * introspect to create AJType metadata using the type returned for the
 * given bean name from the BeanFactory.
 * @param beanFactory the BeanFactory to obtain instance(s) from
 * @param name the name of the bean
 */
public PrototypeAspectInstanceFactory(BeanFactory beanFactory, String name) {
	super(beanFactory, name);
	if (!beanFactory.isPrototype(name)) {
		throw new IllegalArgumentException(
				"Cannot use PrototypeAspectInstanceFactory with bean named '" + name + "': not a prototype");
	}
}
Example 9
Source File: CompositeBeanFactory.java    From rice with Educational Community License v2.0 5 votes vote down vote up 
@Override
public boolean isPrototype(String name) throws NoSuchBeanDefinitionException {
	for (BeanFactory f : factories) {
		try {
			boolean b = f.isPrototype(name);
			if (b) {
				return b;
			}	
		} catch (BeansException e) {
			LOG.info("bean exception", e);
		}
	}
	return false;
}
Example 10
Source File: AbstractBeanFactory.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
@Override
public boolean isPrototype(String name) throws NoSuchBeanDefinitionException {
	String beanName = transformedBeanName(name);

	BeanFactory parentBeanFactory = getParentBeanFactory();
	if (parentBeanFactory != null && !containsBeanDefinition(beanName)) {
		// No bean definition found in this factory -> delegate to parent.
		return parentBeanFactory.isPrototype(originalBeanName(name));
	}

	RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
	if (mbd.isPrototype()) {
		// In case of FactoryBean, return singleton status of created object if not a dereference.
		return (!BeanFactoryUtils.isFactoryDereference(name) || isFactoryBean(beanName, mbd));
	}

	// Singleton or scoped - not a prototype.
	// However, FactoryBean may still produce a prototype object...
	if (BeanFactoryUtils.isFactoryDereference(name)) {
		return false;
	}
	if (isFactoryBean(beanName, mbd)) {
		final FactoryBean<?> fb = (FactoryBean<?>) getBean(FACTORY_BEAN_PREFIX + beanName);
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
				@Override
				public Boolean run() {
					return ((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) ||
							!fb.isSingleton());
				}
			}, getAccessControlContext());
		}
		else {
			return ((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) ||
					!fb.isSingleton());
		}
	}
	else {
		return false;
	}
}
Example 11
Source File: AbstractBeanFactory.java    From blog_demos with Apache License 2.0 4 votes vote down vote up 
@Override
public boolean isPrototype(String name) throws NoSuchBeanDefinitionException {
	String beanName = transformedBeanName(name);

	BeanFactory parentBeanFactory = getParentBeanFactory();
	if (parentBeanFactory != null && !containsBeanDefinition(beanName)) {
		// No bean definition found in this factory -> delegate to parent.
		return parentBeanFactory.isPrototype(originalBeanName(name));
	}

	RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
	if (mbd.isPrototype()) {
		// In case of FactoryBean, return singleton status of created object if not a dereference.
		return (!BeanFactoryUtils.isFactoryDereference(name) || isFactoryBean(beanName, mbd));
	}
	else {
		// Singleton or scoped - not a prototype.
		// However, FactoryBean may still produce a prototype object...
		if (BeanFactoryUtils.isFactoryDereference(name)) {
			return false;
		}
		if (isFactoryBean(beanName, mbd)) {
			final FactoryBean<?> factoryBean = (FactoryBean<?>) getBean(FACTORY_BEAN_PREFIX + beanName);
			if (System.getSecurityManager() != null) {
				return AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
					@Override
					public Boolean run() {
						return ((factoryBean instanceof SmartFactoryBean && ((SmartFactoryBean<?>) factoryBean).isPrototype()) ||
								!factoryBean.isSingleton());
					}
				}, getAccessControlContext());
			}
			else {
				return ((factoryBean instanceof SmartFactoryBean && ((SmartFactoryBean<?>) factoryBean).isPrototype()) ||
						!factoryBean.isSingleton());
			}
		}
		else {
			return false;
		}
	}
}
Example 12
Source File: AbstractBeanFactory.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
@Override
public boolean isPrototype(String name) throws NoSuchBeanDefinitionException {
	String beanName = transformedBeanName(name);

	BeanFactory parentBeanFactory = getParentBeanFactory();
	if (parentBeanFactory != null && !containsBeanDefinition(beanName)) {
		// No bean definition found in this factory -> delegate to parent.
		return parentBeanFactory.isPrototype(originalBeanName(name));
	}

	RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
	if (mbd.isPrototype()) {
		// In case of FactoryBean, return singleton status of created object if not a dereference.
		return (!BeanFactoryUtils.isFactoryDereference(name) || isFactoryBean(beanName, mbd));
	}
	else {
		// Singleton or scoped - not a prototype.
		// However, FactoryBean may still produce a prototype object...
		if (BeanFactoryUtils.isFactoryDereference(name)) {
			return false;
		}
		if (isFactoryBean(beanName, mbd)) {
			final FactoryBean<?> factoryBean = (FactoryBean<?>) getBean(FACTORY_BEAN_PREFIX + beanName);
			if (System.getSecurityManager() != null) {
				return AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
					@Override
					public Boolean run() {
						return ((factoryBean instanceof SmartFactoryBean && ((SmartFactoryBean<?>) factoryBean).isPrototype()) ||
								!factoryBean.isSingleton());
					}
				}, getAccessControlContext());
			}
			else {
				return ((factoryBean instanceof SmartFactoryBean && ((SmartFactoryBean<?>) factoryBean).isPrototype()) ||
						!factoryBean.isSingleton());
			}
		}
		else {
			return false;
		}
	}
}