wtlucy closed pull request #16: MYFACES-3629 add context attr for case when faces servlet is found by SCI URL: https://github.com/apache/myfaces/pull/16
This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/impl/src/main/java/org/apache/myfaces/ee/MyFacesContainerInitializer.java b/impl/src/main/java/org/apache/myfaces/ee/MyFacesContainerInitializer.java index 668c1cf41..485336146 100644 --- a/impl/src/main/java/org/apache/myfaces/ee/MyFacesContainerInitializer.java +++ b/impl/src/main/java/org/apache/myfaces/ee/MyFacesContainerInitializer.java @@ -115,6 +115,12 @@ * is stored under this key in the ServletContext. */ public static final String FACES_SERVLET_ADDED_ATTRIBUTE = "org.apache.myfaces.DYNAMICALLY_ADDED_FACES_SERVLET"; + + /** + * If the servlet mapping for the FacesServlet is found on the ServletContext, Boolean.TRUE + * is stored under this key in the ServletContext. + */ + public static final String FACES_SERVLET_FOUND = "org.apache.myfaces.FACES_SERVLET_FOUND"; private static final String INITIALIZE_ALWAYS_STANDALONE = "org.apache.myfaces.INITIALIZE_ALWAYS_STANDALONE"; @@ -183,7 +189,8 @@ public void onStartup(Set<Class<?>> clazzes, ServletContext servletContext) thro if (FACES_SERVLET_CLASS.getName().equals(className) || isDelegatedFacesServlet(className)) { - // we found a FacesServlet, so we have nothing to do! + // we found a FacesServlet; set an attribute for use during initialization + servletContext.setAttribute(FACES_SERVLET_FOUND, Boolean.TRUE); return; } } diff --git a/impl/src/main/java/org/apache/myfaces/webapp/AbstractFacesInitializer.java b/impl/src/main/java/org/apache/myfaces/webapp/AbstractFacesInitializer.java index 0838fba51..4731154ab 100644 --- a/impl/src/main/java/org/apache/myfaces/webapp/AbstractFacesInitializer.java +++ b/impl/src/main/java/org/apache/myfaces/webapp/AbstractFacesInitializer.java @@ -161,17 +161,25 @@ public void initFaces(ServletContext servletContext) if (webConfigProvider.getFacesServletMappings(facesContext.getExternalContext()).isEmpty()) { - // check if the FacesServlet has been added dynamically - // in a Servlet 3.0 environment by MyFacesContainerInitializer + // check to see if the FacesServlet was found by MyFacesContainerInitializer Boolean mappingAdded = (Boolean) servletContext.getAttribute( - MyFacesContainerInitializer.FACES_SERVLET_ADDED_ATTRIBUTE); + MyFacesContainerInitializer.FACES_SERVLET_FOUND); + if (mappingAdded == null || !mappingAdded) { - if (log.isLoggable(Level.WARNING)) + // check if the FacesServlet has been added dynamically + // in a Servlet 3.0 environment by MyFacesContainerInitializer + mappingAdded = (Boolean) servletContext.getAttribute( + MyFacesContainerInitializer.FACES_SERVLET_ADDED_ATTRIBUTE); + + if (mappingAdded == null || !mappingAdded) { - log.warning("No mappings of FacesServlet found. Abort initializing MyFaces."); + if (log.isLoggable(Level.WARNING)) + { + log.warning("No mappings of FacesServlet found. Abort initializing MyFaces."); + } + return; } - return; } } } @@ -374,17 +382,25 @@ public void destroyFaces(ServletContext servletContext) if (webConfigProvider.getFacesServletMappings(facesContext.getExternalContext()).isEmpty()) { - // check if the FacesServlet has been added dynamically - // in a Servlet 3.0 environment by MyFacesContainerInitializer + // check to see if the FacesServlet was found by MyFacesContainerInitializer Boolean mappingAdded = (Boolean) servletContext.getAttribute( - MyFacesContainerInitializer.FACES_SERVLET_ADDED_ATTRIBUTE); + MyFacesContainerInitializer.FACES_SERVLET_FOUND); + if (mappingAdded == null || !mappingAdded) { - if (log.isLoggable(Level.WARNING)) + // check if the FacesServlet has been added dynamically + // in a Servlet 3.0 environment by MyFacesContainerInitializer + mappingAdded = (Boolean) servletContext.getAttribute( + MyFacesContainerInitializer.FACES_SERVLET_ADDED_ATTRIBUTE); + + if (mappingAdded == null || !mappingAdded) { - log.warning("No mappings of FacesServlet found. Abort destroy MyFaces."); + if (log.isLoggable(Level.WARNING)) + { + log.warning("No mappings of FacesServlet found. Abort destroy MyFaces."); + } + return; } - return; } } } ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services