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com.vaadin.flow.server.startup.
Package com.vaadin.flow.server.startup

Class VaadinAppShellInitializer

java.lang.Object
com.vaadin.flow.server.startup.VaadinAppShellInitializer

All Implemented Interfaces:

ClassLoaderAwareServletContainerInitializer, VaadinContextStartupInitializer, VaadinServletContextStartupInitializer, jakarta.servlet.ServletContainerInitializer, jakarta.servlet.ServletContextListener, Serializable, EventListener

@WebListener public class VaadinAppShellInitializer extends Object implements VaadinServletContextStartupInitializer, jakarta.servlet.ServletContextListener, Serializable

Servlet initializer visiting AppShellConfigurator configuration.

For internal use only. May be renamed or removed in a future release.

Since:

3.0

See Also:

  • Constructor Details

    • VaadinAppShellInitializer

      public VaadinAppShellInitializer()

  • Method Details

    • initialize

      public void initialize(Set<Class<?>> classes, VaadinContext context)

      Description copied from interface: VaadinContextStartupInitializer

      Applies this initializer to the given context

      Specified by:

      initialize in interface VaadinContextStartupInitializer

      Parameters:

      classes - the Set of application classes which this initializer needs to do its job

      context - the VaadinContext to use with this initializer

    • init

      public static void init(Set<Class<?>> classes, VaadinContext context)

      Initializes the AppShellRegistry for the application.

      Parameters:

      classes - a set of classes that matches the HandlesTypes set in this class.

      context - the VaadinContext.

    • getValidAnnotations

      public static List<Class<? extends Annotation>> getValidAnnotations()

      Return the list of annotations handled by this class. This method is thought to be called from external plugins (e.g. Vaadin Spring) that would need to override the @HandlesTypes-based classpath scanning.

      Returns:

      list of annotations handled by init(Set, VaadinContext)

    • getValidSupers

      public static List<Class<?>> getValidSupers()

      Return the list of super classes handled by this class. This method is thought to be called from external plugins (e.g. Vaadin Spring) that would need to override the @HandlesTypes-based classpath scanning.

      Returns:

      list of super classes handled by init(Set, VaadinContext)

    • contextInitialized

      public void contextInitialized(jakarta.servlet.ServletContextEvent sce)

      Specified by:

      contextInitialized in interface jakarta.servlet.ServletContextListener

    • contextDestroyed

      public void contextDestroyed(jakarta.servlet.ServletContextEvent sce)

      Specified by:

      contextDestroyed in interface jakarta.servlet.ServletContextListener

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