Fixes #22216: WEBSOCKET - CDI RELATED TESTS FAIL IN CTS (#22210)

Author: shingwaichan

appserver/web/web-core/src/main/java/org/apache/catalina/ContainerEvent.java

@@ -73,6 +73,12 @@ public final class ContainerEvent extends EventObject {
 
     public static final String PRE_DESTROY = "predestroy";
 
+    public static final String BEFORE_CONTEXT_INITIALIZER_ON_STARTUP
+        = "beforeContextInitializerOnStartup";
+
+    public static final String AFTER_CONTEXT_INITIALIZER_ON_STARTUP
+        = "afterContextInitializerOnStartup";
+
     public static final String BEFORE_CONTEXT_INITIALIZED
         = "beforeContextInitialized";
 

appserver/web/web-core/src/main/java/org/apache/catalina/core/StandardContext.java

@@ -5708,8 +5708,12 @@ protected void callServletContainerInitializers()
                     }
                     ServletContainerInitializer iniInstance =
                         initializer.newInstance();
+                    fireContainerEvent(ContainerEvent.BEFORE_CONTEXT_INITIALIZER_ON_STARTUP,
+                        iniInstance);
                     iniInstance.onStartup(
                         initializerList.get(initializer), ctxt);
+                    fireContainerEvent(ContainerEvent.AFTER_CONTEXT_INITIALIZER_ON_STARTUP,
+                        iniInstance);
                 } catch (Throwable t) {
                     String msg = MessageFormat.format(rb.getString(LogFacade.INVOKING_SERVLET_CONTAINER_INIT_EXCEPTION),
                                                       initializer.getCanonicalName());

appserver/web/web-glue/src/main/java/com/sun/web/server/WebContainerListener.java

@@ -77,6 +77,7 @@ public final class WebContainerListener
 
     static {
         // preInvoke events
+        beforeEvents.add(ContainerEvent.BEFORE_CONTEXT_INITIALIZER_ON_STARTUP);
         beforeEvents.add(ContainerEvent.BEFORE_CONTEXT_INITIALIZED);
         beforeEvents.add(ContainerEvent.BEFORE_CONTEXT_DESTROYED);
         beforeEvents.add(ContainerEvent.BEFORE_CONTEXT_ATTRIBUTE_ADDED);
@@ -105,6 +106,7 @@ public final class WebContainerListener
         beforeEvents.add(ContainerEvent.BEFORE_LOGOUT);
 
         // postInvoke events
+        afterEvents.add(ContainerEvent.AFTER_CONTEXT_INITIALIZER_ON_STARTUP);
         afterEvents.add(ContainerEvent.AFTER_CONTEXT_INITIALIZED);
         afterEvents.add(ContainerEvent.AFTER_CONTEXT_DESTROYED);
         afterEvents.add(ContainerEvent.AFTER_CONTEXT_ATTRIBUTE_ADDED);