[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1265) Dependency on Jsp 2.1 in HEAD JspApplicationContext referenced in JBossELInstaller

[Michael Youngstrom (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-1265?page=comments#action_12360880 ] 
            
Michael Youngstrom commented on JBSEAM-1265:
--------------------------------------------

So, I was able to get around the exception by simply removing the tomcat specific piece of code in JBossELInstaller.

It appears that the this piece of code will need to be refactored anyway in order for seam to work with other JSP 2.1 containers since it's method of finding the container's current ExpressionFactory is kind of tomcat specific.  It would be nice if this piece of code could be made a little more generic so that if a JSP 2.1 container is not available then no attempt is made to wrap the containers ExpressionFactory.

Mike

> Dependency on Jsp 2.1 in HEAD JspApplicationContext referenced in JBossELInstaller
> ----------------------------------------------------------------------------------
>
>                 Key: JBSEAM-1265
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1265
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.1.GA
>            Reporter: Michael Youngstrom
>            Priority: Blocker
>             Fix For: 1.3.0.BETA1
>
>
> When I attempt to run the latest from head as of the date of this issue in tomcat 5.5 I get a class not found error for JspApplicationContext.
> The problem appears to be in JBossELInstaller.
> Note I'm running the IBM JDK.
> java.lang.NoClassDefFoundError: javax.servlet.jsp.JspApplicationContext
> 	at java.lang.J9VMInternals.verifyImpl(Native Method)
> 	at java.lang.J9VMInternals.verify(J9VMInternals.java:63)
> 	at java.lang.J9VMInternals.initialize(J9VMInternals.java:124)
> 	at java.lang.Class.newInstanceImpl(Native Method)
> 	at java.lang.Class.newInstance(Class.java:1301)
> 	at org.jboss.seam.Component.instantiateJavaBean(Component.java:1133)
> 	at org.jboss.seam.Component.instantiate(Component.java:1089)
> 	at org.jboss.seam.Component.newInstance(Component.java:1740)
> 	at org.jboss.seam.contexts.Lifecycle.startup(Lifecycle.java:184)
> 	at org.jboss.seam.contexts.Lifecycle.startup(Lifecycle.java:161)
> 	at org.jboss.seam.contexts.Lifecycle.endInitialization(Lifecycle.java:136)
> 	at org.jboss.seam.init.Initialization.init(Initialization.java:500)
> 	at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:33)
> 	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)
> 	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)
> 	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
> 	at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
> 	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
> 	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> 	at org.apache.catalina.core.StandardService.start(StandardService.java:448)
> 	at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
> 	at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:615)
> 	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
> 	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)

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