Latest posts for the topic "REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions"

REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

Hi ICE team, It seems that there is a regression in ICEfaces 1.8.1 on parameterized expressions. e.g. Code:

...

It worked fine in ICEfaces 1.8.0, but failed in ICEfaces 1.8.1. Thanks.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

lightguard — GMT

There are two things that could cause this that I'm aware of: JSF 1.x implementation and the EL implementation. JBoss EL supports parameterized function expressions. I'm not sure of any others that do. My suggestion would be to use JBoss EL until JSF 2.0 is released and ICEfaces supports it, then you'll get this kind of functionality out of the box.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

mark.collette — GMT

I agree, this is likely an issue with the JBoss EL. ICEfaces has no hooks into that realm at all, and the version of Facelets (icefaces-facelets.jar) that ships with ICEfaces has not changed at all.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

Sorry, I forgot to mention that the environment is the ICEfaces-Seam integration. Seam version is Seam 2.1.2-RC2. I tested the following codes on ICEfaces 1.8.0, and both worked. But on ICEfaces 1.8.1, both failed ("failed" means the rendered return false, but the tag was still rendered). Code:


    ...



    ...

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

lightguard — GMT

What's in your lib directory in your war / ear?

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

In war/lib backport-util-concurrent.jar commons-beanutils.jar commons-digester.jar commons-el.jar commons-io.jar commons-lang.jar icefaces-facelets.jar jboss-seam-ui.jar oscache-2.3.2.jar standard.jar in ear/lib antlr-runtime.jar icefaces.jar icefaces-comps.jar janino.jar jboss-el.jar jboss-seam.jar Thanks.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

lightguard — GMT

I've never deployed commons-el into a seam + ICEfaces app before. I bet that's where your conflict is.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

You mean the regression is resulted from the commons-el.jar? Should the parameterized expressions work on ICEfaces 1.8.1 after removing the commons-el.jar? I will test it. Thanks.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

lightguard — GMT

I think what's happening is that both commons-el and jboss-el are defining the same API and the commons-el is being picked up first in the classloader.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

No, I removed the commons-el.jar, but the problem is the same. I think something is wrong in ICEfaces 1.8.1. Thanks.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

jguglielmin — GMT

The 3 icefaces jars need to be together at the ear level. You could run a seam-gen (just a create-project) on a dummy project to get the correct jar packaging locations.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

mark.collette — GMT

With classloader issues, it can appear that there's a difference, like a regression, in a library, but all that's actually changed is the sequence that other classes are loaded. The problem really being in having the wrong classes available.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

jguglielmin wrote:

The 3 icefaces jars need to be together at the ear level. You could run a seam-gen (just a create-project) on a dummy project to get the correct jar packaging locations.

Thanks for reply. I put the 3 together in ear, but got the exceptions:

com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! Source Document: jndi:/WEB-INF/faces-config.xml Cause: Class 'com.icesoft.faces.facelets.D2DSeamFaceletViewHandler' is missing a runtime dependency: java.lang.NoClassDefFoundError: com/sun/facelets/impl/ResourceResolver at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:213) at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:196) at org.jboss.web.jsf.integration.config.JBossJSFConfigureListener.contextInitialized(JBossJSFConfigureListener.java:71) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3856) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4361) ......

I looked at the Seam-space demo, it includes facelets jar in war.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

lightguard — GMT

You don't need that with ICEfaces, it contains facelets.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

jguglielmin — GMT

Seriously....run a seam-gen for create-project. it takes all of 2 seconds and you will have the correct build script regarding the jars and their locations. seam-space is a non-ICEfaces application configuration. (although it wouldn't take a whole lot to convert it for someone familiar with both Seam and ICEfaces).

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

Hi Judy, I think that this issue may not be about jar settings. As I stated on the top, the parameterized tags (above) run fine on Seam + ICEfaces1.8.0. If the two ICEfaces jars (icefaces.jar and icefaces-comps.jar) are replaced with ICEfaces1.8.1's jars, the parameterized tags will fail. So, I think that there may be some regression in ICEfaces 1.8.1. Thanks.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

lightguard — GMT

Did you also replace the icefaces-facelets.jar?

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

lightguard wrote:

Did you also replace the icefaces-facelets.jar?

No, since no change was made in icefaces-facelets.jar between 1.8.0 and 1.8.1.

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

jguglielmin — GMT

Nothing in regards to ICEfaces could be causing this problem for you. I would still suspect some conflict with versions of jars, configuration or packaging. Did you update the jboss-seam jars and not the jboss-el jar perhaps?

Re:REGRESSION: ICEfaces 1.8.1 failed to support parameterized expressions

gus315 — GMT

It looks that Code:


  	
		
......

fails to work in both 1.8.1 and 1.8.2-RC1, but it works on 1.8.0. But after changing it to JSTL code , it works on all 1.8.0, 1.8.1 and 1.8.2.