That would happen if it is not properly configured. I would move that
question to the A4J message board.
As for slower, I haven't heard that, and in fact I find A4J much
faster than other JSF AJAX providers.
On 5/30/07, Laurentiu Trica <[EMAIL PROTECTED]> wrote:
I understand
I heard that on the server side A4J is much slower...
And I keep getting an error while trying to use it:
2007-05-30 18:14:53,406 | ERROR
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/].[Faces
Servlet] - Servlet.service() for servlet Faces Servlet threw exception
java.lang.NullPointerException
at
org.ajax4jsf.framework.ajax.AjaxViewHandler.createView(AjaxViewHandler.java:78)
at
org.apache.myfaces.lifecycle.RestoreViewExecutor.execute
(RestoreViewExecutor.java:83)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
at javax.faces.webapp.FacesServlet.service
(FacesServlet.java:213)
at
org.apache.myfaces.webapp.MyFacesServlet.service(MyFacesServlet.java:77)
at
org.kobit.ofam.gui.jsf.OFAMFacesServlet.service(OFAMFacesServlet.java:54)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java
:672)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:465)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
at
org.apache.catalina.core.ApplicationDispatcher.forward
(ApplicationDispatcher.java:301)
at
org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:363)
at
org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:284)
at org.apache.catalina.core.StandardHostValve.throwable
(StandardHostValve.java:228)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:134)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java
:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Have you encountered this before? Can you help me get rid of this?
Thank you!
On 5/30/07, Andrew Robinson <[EMAIL PROTECTED]> wrote:
> A4J is quite mature IMO at this point and with a lot of features. I
> would recommend it over using a sandbox technology.
>
> On 5/30/07, Laurentiu Trica <[EMAIL PROTECTED] > wrote:
> > Werner have you used Ajax4JSF?
> > Can it be faster than using PPR that uses dojo.js?
> > I just need the PPR functionality and the client is complaining about
the
> > speed of the page when using PPR.
> >
> > On 5/30/07, Werner Punz <[EMAIL PROTECTED]> wrote:
> > > Laurentiu Trica schrieb:
> > > > Hi Werner
> > > >
> > > > Can you tell me where should this be put to be sure it is optimizing
> > > > something?
> > > > I put it on the first lines of my xhtml file. Is that ok?
> > > > It still doesn't makes any difference.
> > > >
> > >
> > > You can put it everywhere into your code, just make sure that you do
not
> > > set the params again afterwards... the placement optimization is
already
> > > done by the initializer before rendering.
> > >
> > >
> >
> >
> >
> > --
> > Best regards,
> > Laurentiu
> > www.codebeat.ro
>
--
Best regards,
Laurentiu
www.codebeat.ro
