org.springframework.beans.factory.xml.XmlBeanDefinitionReader#setEnvironment ( )源码实例Demo

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	// 为给定的BeanFactory创建一个新的XmlBeanDefinitionReader
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(this.getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.(空方法，让子类进行扩展实现）
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(this.getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(this.getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(this.getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(this.getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Loads the bean definitions via an XmlBeanDefinitionReader.
 * @see org.springframework.beans.factory.xml.XmlBeanDefinitionReader
 * @see #initBeanDefinitionReader
 * @see #loadBeanDefinitions
 */
@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
	// Create a new XmlBeanDefinitionReader for the given BeanFactory.
	XmlBeanDefinitionReader beanDefinitionReader = new XmlBeanDefinitionReader(beanFactory);

	// Configure the bean definition reader with this context's
	// resource loading environment.
	beanDefinitionReader.setEnvironment(getEnvironment());
	beanDefinitionReader.setResourceLoader(this);
	beanDefinitionReader.setEntityResolver(new ResourceEntityResolver(this));

	// Allow a subclass to provide custom initialization of the reader,
	// then proceed with actually loading the bean definitions.
	initBeanDefinitionReader(beanDefinitionReader);
	loadBeanDefinitions(beanDefinitionReader);
}
 

/**
 * Initialize the view bean factory from the XML file.
 * Synchronized because of access by parallel threads.
 * @throws BeansException in case of initialization errors
 */
protected synchronized BeanFactory initFactory() throws BeansException {
	if (this.cachedFactory != null) {
		return this.cachedFactory;
	}

	ApplicationContext applicationContext = obtainApplicationContext();

	Resource actualLocation = this.location;
	if (actualLocation == null) {
		actualLocation = applicationContext.getResource(DEFAULT_LOCATION);
	}

	// Create child ApplicationContext for views.
	GenericWebApplicationContext factory = new GenericWebApplicationContext();
	factory.setParent(applicationContext);
	factory.setServletContext(getServletContext());

	// Load XML resource with context-aware entity resolver.
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);
	reader.setEnvironment(applicationContext.getEnvironment());
	reader.setEntityResolver(new ResourceEntityResolver(applicationContext));
	reader.loadBeanDefinitions(actualLocation);

	factory.refresh();

	if (isCache()) {
		this.cachedFactory = factory;
	}
	return factory;
}
 

/**
 * Initialize the view bean factory from the XML file.
 * Synchronized because of access by parallel threads.
 * @throws BeansException in case of initialization errors
 */
protected synchronized BeanFactory initFactory() throws BeansException {
	if (this.cachedFactory != null) {
		return this.cachedFactory;
	}

	ApplicationContext applicationContext = obtainApplicationContext();

	Resource actualLocation = this.location;
	if (actualLocation == null) {
		actualLocation = applicationContext.getResource(DEFAULT_LOCATION);
	}

	// Create child ApplicationContext for views.
	GenericWebApplicationContext factory = new GenericWebApplicationContext();
	factory.setParent(applicationContext);
	factory.setServletContext(getServletContext());

	// Load XML resource with context-aware entity resolver.
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);
	reader.setEnvironment(applicationContext.getEnvironment());
	reader.setEntityResolver(new ResourceEntityResolver(applicationContext));
	reader.loadBeanDefinitions(actualLocation);

	factory.refresh();

	if (isCache()) {
		this.cachedFactory = factory;
	}
	return factory;
}
 

/**
 * Initialize the view bean factory from the XML file.
 * Synchronized because of access by parallel threads.
 * @throws BeansException in case of initialization errors
 */
protected synchronized BeanFactory initFactory() throws BeansException {
	if (this.cachedFactory != null) {
		return this.cachedFactory;
	}

	Resource actualLocation = this.location;
	if (actualLocation == null) {
		actualLocation = getApplicationContext().getResource(DEFAULT_LOCATION);
	}

	// Create child ApplicationContext for views.
	GenericWebApplicationContext factory = new GenericWebApplicationContext();
	factory.setParent(getApplicationContext());
	factory.setServletContext(getServletContext());

	// Load XML resource with context-aware entity resolver.
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);
	reader.setEnvironment(getApplicationContext().getEnvironment());
	reader.setEntityResolver(new ResourceEntityResolver(getApplicationContext()));
	reader.loadBeanDefinitions(actualLocation);

	factory.refresh();

	if (isCache()) {
		this.cachedFactory = factory;
	}
	return factory;
}
 

/**
 * Initialize the view bean factory from the XML file.
 * Synchronized because of access by parallel threads.
 * @throws BeansException in case of initialization errors
 */
protected synchronized BeanFactory initFactory() throws BeansException {
	if (this.cachedFactory != null) {
		return this.cachedFactory;
	}

	Resource actualLocation = this.location;
	if (actualLocation == null) {
		actualLocation = getApplicationContext().getResource(DEFAULT_LOCATION);
	}

	// Create child ApplicationContext for views.
	GenericWebApplicationContext factory = new GenericWebApplicationContext();
	factory.setParent(getApplicationContext());
	factory.setServletContext(getServletContext());

	// Load XML resource with context-aware entity resolver.
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);
	reader.setEnvironment(getApplicationContext().getEnvironment());
	reader.setEntityResolver(new ResourceEntityResolver(getApplicationContext()));
	reader.loadBeanDefinitions(actualLocation);

	factory.refresh();

	if (isCache()) {
		this.cachedFactory = factory;
	}
	return factory;
}