ServletContextAwareProcessor (Spring Framework 5.1.0.RELEASE API)

java.lang.Object
- org.springframework.web.context.support.ServletContextAwareProcessor

All Implemented Interfaces:

BeanPostProcessor
```
public class ServletContextAwareProcessor
extends java.lang.Object
implements BeanPostProcessor
```
BeanPostProcessor implementation that passes the ServletContext to beans that implement the ServletContextAware interface.
Web application contexts will automatically register this with their underlying bean factory. Applications do not use this directly.

Since:

12.03.2004

Author:

Juergen Hoeller, Phillip Webb

See Also:

ServletContextAware, AbstractRefreshableWebApplicationContext.postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory)

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`ServletContextAwareProcessor()` Create a new ServletContextAwareProcessor without an initial context or config.
	`ServletContextAwareProcessor(ServletConfig servletConfig)` Create a new ServletContextAwareProcessor for the given config.
	`ServletContextAwareProcessor(ServletContext servletContext)` Create a new ServletContextAwareProcessor for the given context.
	`ServletContextAwareProcessor(ServletContext servletContext, ServletConfig servletConfig)` Create a new ServletContextAwareProcessor for the given context and config.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected ServletConfig`	`getServletConfig()` Returns the `ServletConfig` to be injected or `null`.
`protected ServletContext`	`getServletContext()` Returns the `ServletContext` to be injected or `null`.
`java.lang.Object`	`postProcessAfterInitialization(java.lang.Object bean, java.lang.String beanName)` Apply this BeanPostProcessor to the given new bean instance after any bean initialization callbacks (like InitializingBean's `afterPropertiesSet` or a custom init-method).
`java.lang.Object`	`postProcessBeforeInitialization(java.lang.Object bean, java.lang.String beanName)` Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's `afterPropertiesSet` or a custom init-method).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ServletContextAwareProcessor
```
protected ServletContextAwareProcessor()
```
    Create a new ServletContextAwareProcessor without an initial context or config. When this constructor is used the getServletContext() and/or getServletConfig() methods should be overridden.
  - ServletContextAwareProcessor
```
public ServletContextAwareProcessor(ServletContext servletContext)
```
    Create a new ServletContextAwareProcessor for the given context.
  - ServletContextAwareProcessor
```
public ServletContextAwareProcessor(ServletConfig servletConfig)
```
    Create a new ServletContextAwareProcessor for the given config.
  - ServletContextAwareProcessor
```
public ServletContextAwareProcessor(@Nullable
                                    ServletContext servletContext,
                                    @Nullable
                                    ServletConfig servletConfig)
```
    Create a new ServletContextAwareProcessor for the given context and config.
- Method Detail
  - getServletContext
```
@Nullable
protected ServletContext getServletContext()
```
    Returns the ServletContext to be injected or null. This method can be overridden by subclasses when a context is obtained after the post-processor has been registered.
  - getServletConfig
```
@Nullable
protected ServletConfig getServletConfig()
```
    Returns the ServletConfig to be injected or null. This method can be overridden by subclasses when a context is obtained after the post-processor has been registered.
  - postProcessBeforeInitialization
```
public java.lang.Object postProcessBeforeInitialization(java.lang.Object bean,
                                                        java.lang.String beanName)
                                                 throws BeansException
```
    Description copied from interface: BeanPostProcessor
    
    Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method). The bean will already be populated with property values. The returned bean instance may be a wrapper around the original.
    The default implementation returns the given bean as-is.
    
    Specified by:
    
    postProcessBeforeInitialization in interface BeanPostProcessor
    
    Parameters:
    
    bean - the new bean instance
    
    beanName - the name of the bean
    
    Returns:
    
    the bean instance to use, either the original or a wrapped one; if null, no subsequent BeanPostProcessors will be invoked
    
    Throws:
    
    BeansException - in case of errors
    
    See Also:
    
    InitializingBean.afterPropertiesSet()
  - postProcessAfterInitialization
```
public java.lang.Object postProcessAfterInitialization(java.lang.Object bean,
                                                       java.lang.String beanName)
```
    Description copied from interface: BeanPostProcessor
    
    Apply this BeanPostProcessor to the given new bean instance after any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method). The bean will already be populated with property values. The returned bean instance may be a wrapper around the original.
    In case of a FactoryBean, this callback will be invoked for both the FactoryBean instance and the objects created by the FactoryBean (as of Spring 2.0). The post-processor can decide whether to apply to either the FactoryBean or created objects or both through corresponding bean instanceof FactoryBean checks.
    This callback will also be invoked after a short-circuiting triggered by a InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation(java.lang.Class<?>, java.lang.String) method, in contrast to all other BeanPostProcessor callbacks.
    The default implementation returns the given bean as-is.
    
    Specified by:
    
    postProcessAfterInitialization in interface BeanPostProcessor
    
    Parameters:
    
    bean - the new bean instance
    
    beanName - the name of the bean
    
    Returns:
    
    the bean instance to use, either the original or a wrapped one; if null, no subsequent BeanPostProcessors will be invoked
    
    See Also:
    
    InitializingBean.afterPropertiesSet(), FactoryBean

Class ServletContextAwareProcessor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ServletContextAwareProcessor

ServletContextAwareProcessor

ServletContextAwareProcessor

ServletContextAwareProcessor

Method Detail

getServletContext

getServletConfig

postProcessBeforeInitialization

postProcessAfterInitialization