类 AbstractContextLoaderInitializer

字段详细资料

• logger

  protected final Log logger

  Logger available to subclasses.

构造器详细资料

• AbstractContextLoaderInitializer

  public AbstractContextLoaderInitializer()

方法详细资料

• onStartup

  public void onStartup​(ServletContext servletContext)
                 throws ServletException

  从接口复制的说明: WebApplicationInitializer
  Configure the given ServletContext with any servlets, filters, listeners context-params and attributes necessary for initializing this web application. See examples above.

  指定者:

  onStartup 在接口中 WebApplicationInitializer

  参数:

  servletContext - the ServletContext to initialize

  抛出:

  ServletException - if any call against the given ServletContext throws a ServletException

• registerContextLoaderListener

  protected void registerContextLoaderListener​(ServletContext servletContext)

  Register a ContextLoaderListener against the given servlet context. The ContextLoaderListener is initialized with the application context returned from the createRootApplicationContext() template method.

  参数:

  servletContext - the servlet context to register the listener against

• createRootApplicationContext

  @Nullable
  protected abstract WebApplicationContext createRootApplicationContext()

  Create the "root" application context to be provided to the ContextLoaderListener.

  The returned context is delegated to ContextLoaderListener(WebApplicationContext) and will be established as the parent context for any DispatcherServlet application contexts. As such, it typically contains middle-tier services, data sources, etc.

  返回:

  the root application context, or null if a root context is not desired

  另请参阅:

  AbstractDispatcherServletInitializer

• getRootApplicationContextInitializers

  @Nullable
  protected ApplicationContextInitializer<?>[] getRootApplicationContextInitializers()

  Specify application context initializers to be applied to the root application context that the ContextLoaderListener is being created with.

  从以下版本开始:

  4.2

  另请参阅:

  createRootApplicationContext(), ContextLoader.setContextInitializers(org.springframework.context.ApplicationContextInitializer<?>...)