On 29/05/2013 00:24, Nick Williams wrote: > Guys, > > Can some of the fine experts on this list double check my assertions below > and let me know if I'm going wrong anywhere? I hope I got it all right. :-) > > Assertion #1 > If metadata-complete="true" is present in the deployment descriptor: > A) The container does NOT scan /WEB-INF/classes for annotations, > B) The container does NOT scan /WEB-INF/lib JARs for > ServletContainerInitializers,
"The metadata-complete and invocation of ServletContainerInitializers are independent." https://java.net/jira/browse/SERVLET_SPEC-36 p > C) The container does NOT scan /WEB-INF/lib JARs for web-fragment.xml files, > and > D) The container does NOT scan /WEB-INF/lib JARs for annotations. > > Assertion #2 > If class loading is configured "parent last," the > ServletContainerInitializers in the application are fired before > ServletContainerInitializers provided by the container. If class loading is > configured "parent first", the ServletContainerInitializers provided by the > container fire before the ServletContainerInitializers in the application. > > Assertion #3 > ServletContainerInitializers in the container and in /WEB-INF/lib JARs are > fired before any ServletContextListeners. The order in which they are fired > is determined by <absolute-ordering> (web.xml) and/or <order> > (web-fragment.xml), but if neither of those are present the order is > unspecified. > > Assertion #4 > The init methods of ServletContextListeners declared in the container, in > /WEB-INF/classes, and in /WEB-INF/lib JARS are all fired BEFORE the init > methods of any Filters or Servlets. The destroy methods of > ServletContextListeners declared in the container, in /WEB-INF/classes, and > in /WEB-INF/lib JARs are all fired AFTER the destroy methods of any Filters > or Servlets. > > Assertion #5 > The init methods of Filters declared in the container, in /WEB-INF/classes, > and in /WEB-INF/lib JARs are all fired BEFORE the init methods of any > Servlets. The destroy methods of Filters declared in the container, in > /WEB-INF/classes, and in /WEB-INF/lib JARs are all fired AFTER the destroy > methods of any Servlets. > > Assertion #6 > If any given ServletContainerInitializer is the first > ServletContainerInitializer to be fired when an application starts up, and > that ServletContainerInitializer adds a ServletContextListener and a Filter > to the ServletContext: > A) The Listener it adds will be the first Listener whose init method is > called and the last Listener whose destroy method is called, > B) The Filter it adds will be the first Filter whose init method is called > and the last Filter whose destroy method is called, and > C) The Filter will be the first Filter on the Filter chain, always. > > Thanks in advance, > > Nick > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > -- [key:62590808] --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
