Class WsContextListener
- java.lang.Object
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- org.apache.tomcat.websocket.server.WsContextListener
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- All Implemented Interfaces:
java.util.EventListener,ServletContextListener
public class WsContextListener extends java.lang.Object implements ServletContextListener
In normal usage, thisServletContextListenerdoes not need to be explicitly configured as theWsSciperforms all the necessary bootstrap and installs this listener in theServletContext. If theWsSciis disabled, this listener must be added manually to everyServletContextthat uses WebSocket to bootstrap theWsServerContainercorrectly.
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Constructor Summary
Constructors Constructor Description WsContextListener()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidcontextDestroyed(ServletContextEvent sce)Notification that the servlet context is about to be shut down.voidcontextInitialized(ServletContextEvent sce)Notification that the web application initialization process is starting.
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Method Detail
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contextInitialized
public void contextInitialized(ServletContextEvent sce)
Description copied from interface:javax.servlet.ServletContextListenerNotification that the web application initialization process is starting. All ServletContextListeners are notified of context initialization before any filter or servlet in the web application is initialized. The default implementation is a NO-OP.- Specified by:
contextInitializedin interfaceServletContextListener- Parameters:
sce- Information about the ServletContext that was initialized
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contextDestroyed
public void contextDestroyed(ServletContextEvent sce)
Description copied from interface:javax.servlet.ServletContextListenerNotification that the servlet context is about to be shut down. All servlets and filters have been destroyed before any ServletContextListeners are notified of context destruction. The default implementation is a NO-OP.- Specified by:
contextDestroyedin interfaceServletContextListener- Parameters:
sce- Information about the ServletContext that was destroyed
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