myfaces-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Martin Marinschek" <martin.marinsc...@gmail.com>
Subject Re: myFaces 1.2 problem
Date Wed, 25 Jul 2007 11:37:58 GMT
You mean we should get those parameter out of the web.xml simple examples?
Yes, that might be an option. I generally thought it helps people if they
see the possibilities there are right in the examples. Maybe a marker
"optional" would help.

regards,

Martin

On 7/25/07, Wolf Benz <eurojava@gmail.com> wrote:
>
> That's true Martin - there is a lot defaulted. Yet, if it's almost all
> defaulted, I think there's a case for leaving the web.xml much cleaner.
> Certainly the obvious ones could be better left out, it makes the web.xmlonly more verbose.
> It gives people the impression there's a lot to configure before you get
> MF to work.
> Look at all the setup issues of MF120 now: a lot of people(that would
> include me) then start to wonder whether perhaps it's perhaps due to one of
> all these params that is wrongly set, whereas that's(mostly) not the case.
>
> All that and those & their explanation could perhaps be better shifted to
> the project documentation.
> To my taste, I find that a little "cleaner" :-)
> -Wolf
>
> On 7/25/07, Martin Marinschek <martin.marinschek@gmail.com> wrote:
> >
> > I believe your statement is entirely wrong.
> >
> > None of the MyFaces-web.xml parameter is necessary - they are all
> > optional, with default values if they are not provided.
> >
> > For MyFaces - the implementation - you got nothing to configure
> > additionally in comparison to the RI. The StartupServletContextListener is
> > an issue with certain servlet-containers only, and it is certainly not our
> > problem, but a problem with these servlet-containers. MyFaces doesn't
> > require configuring this.
> >
> > For Tomahawk, there is one additional filter necessary. That's it. For
> > performance tweaks, you might need one or two more settings. I wouldn't call
> > that much.
> >
> > regards,
> >
> > Martin
> >
> > On 7/25/07, Wolf Benz <eurojava@gmail.com> wrote:
> > >
> > > Perhaps I better started a new thread on this but as this is a good
> > > example:
> > > Wouldn't it be a good idea for much more and aggressive defaulting
> > > from MyFaces?
> > > Take the web.xml: merely using myfaces makes the poor thing go through
> > > the roof!
> > > There are a few Context pars you can't do without but... the pretty
> > > html, scroll, js, ... c'mon.
> > > This StartupServletContextListener is another good example, the
> > > AddStreamingresource Listener, ... it all just adds and adds. For newbies
> > > coming from RI this alone is a reason to run back, fast! Certainly as -as is
> > > pointed out in this thread as well- even doing do doesn;t guarantee a free
> > > ride. With every Myfaces project, I have had startup problems. Currently as
> > > well. (counter ticks 2 weeks now)
> > > It's setup is too complex. Also a more standardized approach would
> > > make troubleshooting  much easier.
> > > It's a trend also, with reason. Look at annotations e.g. where you
> > > mostly only have to use them if you wish to override a default setting.
> > >
> > >
> > > -Wolf
> > >
> > > On 7/25/07, Martin Marinschek < martin.marinschek@gmail.com > wrote:
> > > >
> > > > Hi guys,
> > > >
> > > > the StartupServletContextListener should automatically be run by the
> > > > servlet container when it parses the tld.
> > > >
> > > > What you can do as a workaround:
> > > >
> > > > - declare the context-listener as explained in the stacktrace in
> > > > your web.xml
> > > > - use the MyFacesServlet instead of the FacesServlet
> > > >
> > > > In any case, make sure that the work and temp directories of the
> > > > Tomcat are cleared, and that you have the MyFaces libraries available
only
> > > > in one version.
> > > >
> > > > I have had this problem quite often now - especially in Tomcat, and
> > > > I'm quite desperate to find a solution for this.
> > > >
> > > > regards,
> > > >
> > > > Martin
> > > >
> > > >
> > > >
> > > > On 7/25/07, Wolf Benz <eurojava@gmail.com> wrote:
> > > > >
> > > > > Indeed - and this is what made things already better for me -
> > > > > before (2.5 & 1.2 versions), I had weird startup errors. -->
for
> > > > > the time being: better stick with versions 2.4 & 1.1 :-)-Wolf
> > > > >
> > > > > On 7/25/07, ncheltsov <ncheltsov@obs.bg> wrote:
> > > > > >
> > > > > >  Hi, as much as I see, both documents are, like you say: 2.4
&
> > > > > > 1.1?
> > > > > >
> > > > > > Wolf Benz wrote:
> > > > > >
> > > > > > Sorry -  Look at the top of the 2 docs you cite: it refers to
> > > > > > the version the document conforms to.
> > > > > > At first I thought: I'm building a JSF1.2 app so I state:
> > > > > > servlet v. 2.5(web.xml) &  JSF-version 1.2 (in faces-config
top)
> > > > > > Yet, to my surprise, this gave me problems...
> > > > > > Changed them back to 2.4 & 1.1 and the problems were gone.
> > > > > > If you look at the demo apps Werner put online this morning,
> > > > > > you'll see he also references 2.4 & 1.1
> > > > > >
> > > > > >  The "why" for this failure is not clear to me. As you state
> > > > > > yourself: it shouldn't be like this, it really should be 2.5
&
> > > > > > 1.2...
> > > > > >
> > > > > >  OK like this?
> > > > > > -Wolf
> > > > > >
> > > > > > On 7/24/07, ncheltsov <ncheltsov@obs.bg > wrote:
> > > > > > >
> > > > > > > Hi, I don't really understand what you are saying! Can
you
> > > > > > > give more explanations?
> > > > > > > I need to use JSF version 1.2,  not 1.1.
> > > > > > >
> > > > > > > Wolf Benz wrote:
> > > > > > >
> > > > > > > On Tomcat I had this too at first.  Then I changed
> > > > > > > - in the web.xml the web app xsd version from 2.5 to 2.4,
and
> > > > > > > - in faces-config.xml the JSF version from 1.2 to 1.1
> > > > > > > ... and the problem was solved... !
> > > > > > >
> > > > > > >  The bleeb part is... it really should be 2.5 and 1.2,
yet
> > > > > > > this gave me errors...
> > > > > > > Are the URLs wrong/not yet online (--> would SYSTEM
& have the
> > > > > > > files locally solve the problem?)
> > > > > > >
> > > > > > >  & @Matthias: is the StartupServletContextListener
still
> > > > > > > necessary to declare in the web.xml?
> > > > > > >
> > > > > > >  -Wolf
> > > > > > >
> > > > > > > On 7/24/07, Matthias Wessendorf <matzew@apache.org >
wrote:
> > > > > > > >
> > > > > > > > can you try this jetty version:
> > > > > > > >
> > > > > > > > <version>6.1.2rc0</version>
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > On 7/24/07, ncheltsov <ncheltsov@obs.bg> wrote:
> > > > > > > > >
> > > > > > > > >  Hi, I am trying to use myfaces 1.2 and I have
the
> > > > > > > > following error:
> > > > > > > > >
> > > > > > > > >  No Factories configured for this Application.
This
> > > > > > > > happens if the
> > > > > > > > > faces-initialization does not work at all - make
sure that
> > > > > > > > you properly
> > > > > > > > > include all configuration settings necessary
for a basic
> > > > > > > > faces application
> > > > > > > > > and that all the necessary libs are included.
Also check
> > > > > > > > the logging output
> > > > > > > > > of your web application and your container for
any
> > > > > > > > exceptions!
> > > > > > > > > If you did that and find nothing, the mistake
might be due
> > > > > > > > to the fact that
> > > > > > > > > you use some special web-containers which do
not support
> > > > > > > > registering
> > > > > > > > > context-listeners via TLD files and a context
listener is
> > > > > > > > not setup in your
> > > > > > > > > web.xml.
> > > > > > > > > A typical config looks like this;
> > > > > > > > > <listener>
> > > > > > > > > <listener-class>
> > > > > > > > org.apache.myfaces.webapp.StartupServletContextListener
> > > > > > > > </listener-class>
> > > > > > > > > </listener>
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Caused by: java.lang.IllegalStateExceptio n:
No Factories
> > > > > > > > configured for this
> > > > > > > > > Application. This happens if the faces-initialization
does
> > > > > > > > not work at all -
> > > > > > > > > make sure that you properly include all configuration
> > > > > > > > settings necessary for
> > > > > > > > > a basic faces application and that all the necessary
libs
> > > > > > > > are included. Also
> > > > > > > > > check the logging output of your web application
and your
> > > > > > > > container for any
> > > > > > > > > exceptions! If you did that and find nothing,
the mistake
> > > > > > > > might be due to
> > > > > > > > > the fact that you use some special web-containers
which do
> > > > > > > > not support
> > > > > > > > > registering context-listeners via TLD files and
a context
> > > > > > > > listener is not
> > > > > > > > > setup in your web.xml. A typical config looks
like this;
> > > > > > > > > org.apache.myfaces.webapp.StartupServletContextListener
at
> > > > > > > > > javax.faces.FactoryFinder.getFactory(FactoryFinder.java
> > > > > > > > :90)
> > > > > > > > > at
> > > > > > > > > javax.faces.webapp.FacesServlet.init(FacesServlet.java:88)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.servlet.ServletHolder.initServlet(
> > > > > > > > ServletHolder.java :433)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.servlet.ServletHolder.getServlet(
> > > > > > > > ServletHolder.java:342)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.servlet.ServletHolder.handle(
> > > > > > > > ServletHolder.java:463)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.servlet .ServletHandler.handle(
> > > > > > > > ServletHandler.java:362)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.security.SecurityHandler.handle(
> > > > > > > > SecurityHandler.java:216)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.servlet.SessionHandler.handle(
> > > > > > > > SessionHandler.java :181)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.handler.ContextHandler.handle(
> > > > > > > > ContextHandler.java:712)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.webapp.WebAppContext.handle(
> > > > > > > > WebAppContext.java:405)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.handler.ContextHandlerCollection.handle(
> > > > > > > > ContextHandlerCollection.java:211)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.handler.HandlerCollection.handle(
> > > > > > > > HandlerCollection.java:114)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.handler.HandlerWrapper.handle(
> > > > > > > > HandlerWrapper.java:139)
> > > > > > > > > at org.mortbay.jetty.Server.handle(Server.java:313)
at
> > > > > > > > > org.mortbay.jetty.HttpConnection.handleRequest(
> > > > > > > > HttpConnection.java:506)
> > > > > > > > > at
> > > > > > > > >
> > > > > > > > org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(
> > > > > > > > HttpConnection.java:830)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.HttpParser.parseNext(HttpParser.java
> > > > > > > > :514)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.HttpParser.parseAvailable(
> > > > > > > > HttpParser.java:211)
> > > > > > > > > at
> > > > > > > > > org.mortbay.jetty.HttpConnecti on.handle(
> > > > > > > > HttpConnection.java:381)
> > > > > > > > > at
> > > > > > > > > org.mortbay.io.nio.SelectChannelEndPoint.run(
> > > > > > > > SelectChannelEndPoint.java:396)
> > > > > > > > > at
> > > > > > > > > org.mortbay.thread.BoundedThreadPool$PoolThread.run(
> > > > > > > > BoundedThreadPool.java :442)
> > > > > > > > >  I am using maven-jetty-plugin 6.1.5. I don't
know what
> > > > > > > > stays behind this
> > > > > > > > > plugin, but when I try to use JBoss-4.2 I
> > > > > > > > > got the similar exception:
> > > > > > > > >
> > > > > > > > > [INFO] [talledLocalContainer]
> > > > > > > > java.lang.IllegalStateException: Application
> > > > > > > > > was not properly initialized at startup, could
not find
> > > > > > > > Factor
> > > > > > > > > y: javax.faces.application.ApplicationFactory
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > > javax.faces.FactoryFinder .getFactory(FactoryFinder.java
> > > > > > > > :256)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > >
> > > > > > > > com.sun.faces.config.ConfigureListener$InitFacesContext.getApplication
> > > > > > > > (ConfigureListener.java:1614)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > > com.sun.faces.util.MessageFactory.getApplication(
> > > > > > > > MessageFactory.java:255)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > > com.sun.faces.util.MessageFactory.getMessage(
> > > > > > > > MessageFactory.java:144)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > > com.sun.faces.util.MessageFactory.getMessage(
> > > > > > > > MessageFactory.java:122)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > > com.sun.faces.util.MessageUtils.getExceptionMessageString(
> > > > > > > > MessageUtils.java:277)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > > com.sun.faces.config.ConfigureListener.digester(
> > > > > > > > ConfigureListener.java:1180)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > > com.sun.faces.config.ConfigureListener.contextInitialized(
> > > > > > > > ConfigureListener.java:297)
> > > > > > > > > [INFO] [talledLocalContainer] at
> > > > > > > > >
> > > > > > > > org.jboss.web.jsf.integration.config.JBossJSFConfigureListener.contextInitialized
> > > > > > > > (JBossJSFConfigureLis
> > > > > > > > >
> > > > > > > > > I tried everything and nothing helps. I tried
to look in
> > > > > > > > Internet, without
> > > > > > > > > any result. Since the problem is reproduced on
different
> > > > > > > > > servers I began to thing, that this is the problem
in JSF
> > > > > > > > 1.2
> > > > > > > > >
> > > > > > > > >  my web.xml is classical:
> > > > > > > > >
> > > > > > > > >  <?xml version="1.0 "?>
> > > > > > > > >  <web-app xmlns="http://java.sun.com/xml/ns/j2ee"
> > > > > > > > >
> > > > > > > > > xmlns:xsi="http://www.w3.org/2001/XMLSche ma-instance"
> > > > > > > > >
> > > > > > > > > xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> > > > > > > > > http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd
"
> > > > > > > > >           version="2.4">
> > > > > > > > >
> > > > > > > > >      <display-name>Hardware Tracing System</display-name>
> > > > > > > > >      <description>Hardware Tracing System</description>
> > > > > > > > >
> > > > > > > > >     <listener>
> > > > > > > > >         <listener-class>
> > > > > > > > >
> > > > > > > > > org.apache.myfaces.webapp.StartupServletContextListener
> > > > > > > > >         </listener-class>
> > > > > > > > >     </listener>
> > > > > > > > >
> > > > > > > > >     <servlet>
> > > > > > > > >        <servlet-name>javax.faces.FacesServlet
> > > > > > > > </servlet-name>
> > > > > > > > >        <servlet-class>javax.faces.webapp.FacesServlet
> > > > > > > > </servlet-class>
> > > > > > > > >
> > > > > > > > >     </servlet>
> > > > > > > > >
> > > > > > > > >     <servlet-mapping>
> > > > > > > > >        <servlet-name>javax.faces.FacesServlet
> > > > > > > > </servlet-name>
> > > > > > > > >        <url-pattern>*.jsf</url-pattern>
> > > > > > > > >     </servlet-mapping>
> > > > > > > > >
> > > > > > > > >      <!-- Welcome files -->
> > > > > > > > >      <welcome-file-list>
> > > > > > > > >          <welcome-file>helloWorld.jsf</welcome-file>
> > > > > > > > >      </welcome-file-list>
> > > > > > > > >
> > > > > > > > >  </web-app>
> > > > > > > > >
> > > > > > > > >  my faces-config.xml also:
> > > > > > > > >
> > > > > > > > >  <?xml version="1.0"?>
> > > > > > > > >
> > > > > > > > >  <!DOCTYPE faces-config PUBLIC
> > > > > > > > >    "-//Sun Microsystems, Inc.//DTD JavaServer
Faces Config
> > > > > > > > 1.0//EN"
> > > > > > > > >    "http://java.sun.com/dtd/web-facesconfig_1_1.dtd"
>
> > > > > > > > >
> > > > > > > > >  <faces-config>
> > > > > > > > >
> > > > > > > > >      <!-- managed beans of the simple hello
world app -->
> > > > > > > > >      <managed-bean>
> > > > > > > > >
> > > > > > > > > <managed-bean-name>helloWorldBacking</managed-bean-name>
> > > > > > > > >
> > > > > > > > > <managed-bean-class>bg.obs.hts.HelloWorldBacking
> > > > > > > > </managed-bean-class>
> > > > > > > > >          <managed-bean-scope>request</managed-bean-scope>
> > > > > > > > >      </managed-bean>
> > > > > > > > >
> > > > > > > > >      <!-- navigation rules for helloWorld.jsp
-->
> > > > > > > > >      <navigation-rule>
> > > > > > > > >          <from-view-id>/helloWorld.jsp</from-view-id>
> > > > > > > > >          <navigation-case>
> > > > > > > > >              <from-outcome>success</from-outcome>
> > > > > > > > >              <to-view-id>/helloWorld.jsp<
/to-view-id>
> > > > > > > > >          </navigation-case>
> > > > > > > > >      </navigation-rule>
> > > > > > > > >  </faces-config>
> > > > > > > > >
> > > > > > > > >  Where the bleep is the problem. Any Idea.
> > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > --
> > > > > > > > Matthias Wessendorf
> > > > > > > >
> > > > > > > > further stuff:
> > > > > > > > blog: http://matthiaswessendorf.wordpress.com/
> > > > > > > > mail: matzew-at-apache-dot-org
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > http://www.irian.at
> > > >
> > > > Your JSF powerhouse -
> > > > JSF Consulting, Development and
> > > > Courses in English and German
> > > >
> > > > Professional Support for Apache MyFaces
> > >
> > >
> > >
> >
> >
> > --
> >
> > http://www.irian.at
> >
> > Your JSF powerhouse -
> > JSF Consulting, Development and
> > Courses in English and German
> >
> > Professional Support for Apache MyFaces
> >
>
>
>



-- 

http://www.irian.at

Your JSF powerhouse -
JSF Consulting, Development and
Courses in English and German

Professional Support for Apache MyFaces

Mime
View raw message