open class SimpleServletPostProcessor : DestructionAwareBeanPostProcessor, ServletContextAware, ServletConfigAware
org.springframework.beans.factory.config.BeanPostProcessor that applies initialization and destruction callbacks to beans that implement the javax.servlet.Servlet interface.
After initialization of the bean instance, the Servlet init method will be called with a ServletConfig that contains the bean name of the Servlet and the ServletContext that it is running in.
Before destruction of the bean instance, the Servlet destroy will be called.
Note that this post-processor does not support Servlet initialization parameters. Bean instances that implement the Servlet interface are supposed to be configured like any other Spring bean, that is, through constructor arguments or bean properties.
For reuse of a Servlet implementation in a plain Servlet container and as a bean in a Spring context, consider deriving from Spring's org.springframework.web.servlet.HttpServletBean base class that applies Servlet initialization parameters as bean properties, supporting both the standard Servlet and the Spring bean initialization style.
Alternatively, consider wrapping a Servlet with Spring's org.springframework.web.servlet.mvc.ServletWrappingController. This is particularly appropriate for existing Servlet classes, allowing to specify Servlet initialization parameters etc.
Author
Juergen Hoeller
Since
1.1.5
See Also
javax.servlet.Servlet#init(javax.servlet.ServletConfig)javax.servlet.Servlet#destroy()SimpleServletHandlerAdapter
SimpleServletPostProcessor()
org.springframework.beans.factory.config.BeanPostProcessor that applies initialization and destruction callbacks to beans that implement the javax.servlet.Servlet interface. After initialization of the bean instance, the Servlet Before destruction of the bean instance, the Servlet Note that this post-processor does not support Servlet initialization parameters. Bean instances that implement the Servlet interface are supposed to be configured like any other Spring bean, that is, through constructor arguments or bean properties. For reuse of a Servlet implementation in a plain Servlet container and as a bean in a Spring context, consider deriving from Spring's org.springframework.web.servlet.HttpServletBean base class that applies Servlet initialization parameters as bean properties, supporting both the standard Servlet and the Spring bean initialization style. Alternatively, consider wrapping a Servlet with Spring's org.springframework.web.servlet.mvc.ServletWrappingController. This is particularly appropriate for existing Servlet classes, allowing to specify Servlet initialization parameters etc. |
open fun postProcessAfterInitialization(bean: Any, beanName: String): Any |
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open fun postProcessBeforeDestruction(bean: Any, beanName: String): Unit |
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open fun postProcessBeforeInitialization(bean: Any, beanName: String): Any |
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open fun requiresDestruction(bean: Any): Boolean |
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open fun setServletConfig(servletConfig: ServletConfig): Unit |
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open fun setServletContext(servletContext: ServletContext): Unit |
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open fun setUseSharedServletConfig(: Boolean): Unit
Set whether to use the shared ServletConfig object passed in through Default is "true". Turn this setting to "false" to pass in a mock ServletConfig object with the bean name as servlet name, holding the current ServletContext. |