[clay] reloading "tiles" on subsequent requests

[Tomasz Pasierb]

Hi,

I'm using the composition feature of clay.
I've noticed that when a tile changes and I hit 'refresh' in the browser
the new content is not reflected in the browser. I have to restart the
webapp in order to see the new content.
Is there a way to have the clay reload the tile when it's requested and
have been changed? I guess that would greatly improve the development
time of pages. (I guess one would only enable such a feature during
development).

I've seen that there's a
org.apache.shale.clay.config.beans.ConfigDefinitionsWatchdogFilter but
it only seem to refresh the page when something is changed in the clay
config xml.

Thanks,
Tom

[Antonio Petrelli-3]

2007/11/1, Tomasz Pasierb <tompasik@...>:
> I've noticed that when a tile changes and I hit 'refresh' in the browser
> the new content is not reflected in the browser. I have to restart the
> webapp in order to see the new content.

A Tiles users had a similar problem, that he solved. See if it helps:
http://www.nabble.com/Tiles2-and-tile%2Clayout-refresh-tf4711731.html

Antonio

[Dominik Böhm]

Hello,

I tried vainly to use Shale 1.0.4 with Ajax4JSF. When I put some ajax
component onto my page and try to open it, I receive a NullPointerException:

javax.servlet.ServletException
    javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
   
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
    org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
    org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
   
de.uni_muenster.easy.web.filters.SecurityFilter.doFilter(SecurityFilter.java:48)
   
org.apache.shale.application.faces.ShaleApplicationFilter.doFilter(ShaleApplicationFilter.java:267)
   
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

java.lang.NullPointerException
   
org.ajax4jsf.renderkit.AjaxRendererUtils.buildAjaxFunction(AjaxRendererUtils.java:390)
   
org.ajax4jsf.renderkit.html.AjaxFormRenderer.doEncodeBegin(AjaxFormRenderer.java:131)
    org.ajax4jsf.renderkit.RendererBase.encodeBegin(RendererBase.java:101)
   
javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:788)
    javax.faces.component.UIComponent.encodeAll(UIComponent.java:884)
    javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
   
com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
   
org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
   
org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:243)
   
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
    com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
    com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
    javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
   
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
    org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
    org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
   
de.uni_muenster.easy.web.filters.SecurityFilter.doFilter(SecurityFilter.java:48)
   
org.apache.shale.application.faces.ShaleApplicationFilter.doFilter(ShaleApplicationFilter.java:267)
   
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)


The reason is that Ajax4JSF relies on the fact that either
facesContext.getViewRoot() is an AjaxViewRoot container or that the
ajaxForm's parent (or grand parent and so on) is an AjaxViewRoot. But
using Shale the facesContext.getViewRoot() is an instance of
ShaleViewRoot (the form's parent is that same ShaleViewRoot object).

As this issue is not resolved with the latest 1.1.0 SNAPSHOT I would
like to ask you kindly to give full Ajax4JSF support.

Thank you very much
Dominik

[Lionel Port-2]

Try wrapping your ajax code in a "a4j:region" tag.

On Nov 5, 2007 3:53 AM, Dominik Böhm <dominik@...> wrote:

> Hello,
>
> I tried vainly to use Shale 1.0.4 with Ajax4JSF. When I put some ajax
> component onto my page and try to open it, I receive a
> NullPointerException:
>
> javax.servlet.ServletException
>    javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
>
> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(
> ExtensionsFilter.java:147)
>    org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
>    org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
>
> de.uni_muenster.easy.web.filters.SecurityFilter.doFilter(
> SecurityFilter.java:48)
>
> org.apache.shale.application.faces.ShaleApplicationFilter.doFilter(
> ShaleApplicationFilter.java:267)
>
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(
> ReplyHeaderFilter.java:96)
>
> java.lang.NullPointerException
>
> org.ajax4jsf.renderkit.AjaxRendererUtils.buildAjaxFunction(
> AjaxRendererUtils.java:390)
>
> org.ajax4jsf.renderkit.html.AjaxFormRenderer.doEncodeBegin(
> AjaxFormRenderer.java:131)
>    org.ajax4jsf.renderkit.RendererBase.encodeBegin(RendererBase.java:101)
>
> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java
> :788)
>    javax.faces.component.UIComponent.encodeAll(UIComponent.java:884)
>    javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
>
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java
> :592)
>
> org.ajax4jsf.application.ViewHandlerWrapper.renderView(
> ViewHandlerWrapper.java:108)
>
> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java
> :243)
>
> com.sun.faces.lifecycle.RenderResponsePhase.execute(
> RenderResponsePhase.java:106)
>    com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
>    com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
>    javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
>
> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(
> ExtensionsFilter.java:147)
>    org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
>    org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
>
> de.uni_muenster.easy.web.filters.SecurityFilter.doFilter(
> SecurityFilter.java:48)
>
> org.apache.shale.application.faces.ShaleApplicationFilter.doFilter(
> ShaleApplicationFilter.java:267)
>
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(
> ReplyHeaderFilter.java:96)
>
>
> The reason is that Ajax4JSF relies on the fact that either
> facesContext.getViewRoot() is an AjaxViewRoot container or that the
> ajaxForm's parent (or grand parent and so on) is an AjaxViewRoot. But
> using Shale the facesContext.getViewRoot() is an instance of
> ShaleViewRoot (the form's parent is that same ShaleViewRoot object).
>
> As this issue is not resolved with the latest 1.1.0 SNAPSHOT I would
> like to ask you kindly to give full Ajax4JSF support.
>
> Thank you very much
> Dominik
>

[Dominik Böhm]

Hi Lionel,

thank you, that did the trick!

Best regards
Dominik

Lionel Port schrieb:

> Try wrapping your ajax code in a "a4j:region" tag.
>
> On Nov 5, 2007 3:53 AM, Dominik Böhm <dominik@...> wrote:
>
>  
>> Hello,
>>
>> I tried vainly to use Shale 1.0.4 with Ajax4JSF. When I put some ajax
>> component onto my page and try to open it, I receive a
>> NullPointerException:
>>
>> javax.servlet.ServletException
>>    javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
>>
>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(
>> ExtensionsFilter.java:147)
>>    org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
>>    org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
>>
>> de.uni_muenster.easy.web.filters.SecurityFilter.doFilter(
>> SecurityFilter.java:48)
>>
>> org.apache.shale.application.faces.ShaleApplicationFilter.doFilter(
>> ShaleApplicationFilter.java:267)
>>
>> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(
>> ReplyHeaderFilter.java:96)
>>
>> java.lang.NullPointerException
>>
>> org.ajax4jsf.renderkit.AjaxRendererUtils.buildAjaxFunction(
>> AjaxRendererUtils.java:390)
>>
>> org.ajax4jsf.renderkit.html.AjaxFormRenderer.doEncodeBegin(
>> AjaxFormRenderer.java:131)
>>    org.ajax4jsf.renderkit.RendererBase.encodeBegin(RendererBase.java:101)
>>
>> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java
>> :788)
>>    javax.faces.component.UIComponent.encodeAll(UIComponent.java:884)
>>    javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
>>
>> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java
>> :592)
>>
>> org.ajax4jsf.application.ViewHandlerWrapper.renderView(
>> ViewHandlerWrapper.java:108)
>>
>> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java
>> :243)
>>
>> com.sun.faces.lifecycle.RenderResponsePhase.execute(
>> RenderResponsePhase.java:106)
>>    com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
>>    com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
>>    javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
>>
>> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(
>> ExtensionsFilter.java:147)
>>    org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
>>    org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
>>
>> de.uni_muenster.easy.web.filters.SecurityFilter.doFilter(
>> SecurityFilter.java:48)
>>
>> org.apache.shale.application.faces.ShaleApplicationFilter.doFilter(
>> ShaleApplicationFilter.java:267)
>>
>> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(
>> ReplyHeaderFilter.java:96)
>>
>>
>> The reason is that Ajax4JSF relies on the fact that either
>> facesContext.getViewRoot() is an AjaxViewRoot container or that the
>> ajaxForm's parent (or grand parent and so on) is an AjaxViewRoot. But
>> using Shale the facesContext.getViewRoot() is an instance of
>> ShaleViewRoot (the form's parent is that same ShaleViewRoot object).
>>
>> As this issue is not resolved with the latest 1.1.0 SNAPSHOT I would
>> like to ask you kindly to give full Ajax4JSF support.
>>
>> Thank you very much
>> Dominik
>>
>>    
>
>  

--
Dominik Böhm
Wilhelmstr. 17
48149 Münster

Mobile [phone]
Phone [phone]
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ICQ 89501619