I'm still trying to get Lenya 1.2.4 to work with WebLogic 8.1 :-(
Setting "prefer-web-inf-classes" to true in weblogic.xml *does* fix the
CopyResourcesTask problem, but it causes two other problems:
1) The "createInvoker" problem, mentioned below, occurs when saving
documents in the editors, when editing user, group and IP Range info,
and probably a few other places. This would seem to be a Rhino issue,
but I don't really know.
2) The performance is much worse (e.g., the login page takes 5 seconds
to display instead of 2, and kupu takes about a minute to load all its
icons). My guess is that BEA has performanced-tuned some Apache jars
(which ones are anybody's guess).
So I don't think using the "prefer-web-inf-classes" approach is
feasible. My understanding is that setting "prefer-web-inf-classes" to
true is equivalent to copying all 96 of Lenya's WEB-INF/lib/*.jar files
to the endorsed directory. Instead, somehow I need to figure out which
additional jar files to copy to the WebLogic's endorsed directory. So
far I have these 11 there:
ant-contrib-0.6.jar
ant-junit.jar
ant-launcher.jar
ant-trax.jar
ant.jar
jakarta-bcel-20040329.jar
jakarta-regexp-1.3.jar
rhino1.5r4-continuations-20040629T1232.jar
xalan-2.6.1-dev-20041008T0304.jar
xercesImpl-2.6.2.jar
xml-apis.jar
-----Original Message-----
From: Michael Wechner [mailto:[EMAIL PROTECTED]
Sent: Thursday, October 13, 2005 11:51 AM
To: [email protected]
Subject: Re: Lenya 1.2.4: CopyResourcesTask cannot be found
well, we might changed something else as well within weblogic.xml:
<container-descriptor>
<session-monitoring-enabled>true</session-monitoring-enabled>
<!-- Ant should be used from Cocoon/Lenya and not from WLS -->
<prefer-web-inf-classes>true</prefer-web-inf-classes>
</container-descriptor>
HTH
Michi
[EMAIL PROTECTED] wrote:
Michi,
Thanks for your quick reply. I've heard several people say that one
must get the endorsed jar files right, but apparently nobody knows
exactly which jar files should be there. By my count there are 96
jar
files in the WEB-INF/lib directory. If you don't all the right ones
in, Lenya throws exceptions all over the place and is completely
unusable. If you put them all in, Lenya slows way down (BEA claims
to
have optimized some of its own such jar files to work better with
WebLogic) and is again unusable.
I already have all of the following in the endorsed directory, copied
from Lenya's WEB-INF/lib directory:
xalan-2.6.1-dev-20041008T0304.jar
xercesImpl-2.6.2.jar xml-apis.jar
xml-apis.jar
rhino1.5r4-continuations-20040629T1232.jar
jakarta-bcel-20040329.jar
jakarta-regexp-1.3.jar
I also tried copying ant.jar to the endorsed directory to fix this
CopyResourcesTask problem, but it didn't fix the CopyResourcesTask
problem so I pulled it out again.
Brief history: Putting xalan, xerces and xml-apis.jar into the
endorsed dir fixed my "unable to find transformer handler" problem
when logging in. Putting rhino into the endorsed dir fixed my
java.lang.ClassCastException problem with
"org.mozilla.javascript.optimizer.InvokerImpl.createInvoker" when
saving document changes. I forget what problem bcel and regex
solved
when I copied them to endorsed. I also tried setting
prefer-web-inf-classes to true in WEB-INF/weblogic.xml (which should
be equivalent to copying *all* of the WEB-INF/lib jar files into
WebLogic's endorsed dir), but that caused an extreme slowdown and
caused the aforementioned "createInvoker" problem to recurr.
Does anybody have any version of Lenya working under WebLogic now? 6
months ago doesn't count unless you can still look at its
configuration :-)
[EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] wrote:
> I didn't receive any answer for this. Does anybody have an idea
what
> could cause Lenya not to be able to find an Ant task, particularly
> when running under WebLogic?
>
> "taskdef class org.apache.lenya.cms.ant.CopyResourcesTask
cannot
> be found"
IIRC this is a matter of setting the endorsed libs right within
WebLogic
>
> Hey, I'm beginning to think that, since nobody actually runs Lenya
> under WebLogic, there should be a disclaimer on Lenya's front page
> saying that Lenya can *only* be run under Jetty or Tomcat.
it does, because we did a project about 6 months ago where the
customer
wanted to use WLS.
HTH
Michi
>
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, October 11, 2005 12:09 PM
> To: [email protected]
> Subject: Re: Lenya 1.2.4: CopyResourcesTask cannot be found
>
> I did find someone else with the same symptoms:
>
>
http://mail-archives.apache.org/mod_mbox/lenya-user/200411.mbox/%3c9F3019
[EMAIL PROTECTED]
>
> but no solution. Also, I forgot to mention that I'm running under
> HTTPS, not that it should matter here.
>
> -----Original Message-----
> From: RDHarner
> To: [email protected]
> Sent: Tue, 11 Oct 2005 10:13:20 -0400
> Subject: Lenya 1.2.4: CopyResourcesTask cannot be found
>
> Hello Everyone,
>
> I've been trying to get Lenya 1.2.4 to run under WebLogic 8.1 (a
> customer requirement) for several weeks now. I've solved a number
of
> problems by copying certain Cocoon-supplied jar files into
WebLogic's endorsed
> directory, but now I'm stuck. Whenever submitting the New
> Document page (Site Tab > File > New Document) I get the following
> exception:
>
> org.apache.lenya.cms.task.ExecutionException:
> file:/lenya/webapp/lenya/pubs/default/config/tasks/targets.xml:74:
> taskdef class org.apache.lenya.cms.ant.CopyResourcesTask cannot be
> found
> at
org.apache.lenya.cms.task.AntTask.executeAntTarget(AntTask.java:129)
> at org.apache.lenya.cms.task.AntTask.execute(AntTask.java:229)
> at
org.apache.lenya.cms.task.DefaultTaskWrapper.execute(DefaultTaskWrapper.j
ava:248)
<snip>
>
> That line 74 of targets.xml (unchanged from the default
publication)
> says:
>
> <taskdef name="copyresources"
> classname="org.apache.lenya.cms.ant.CopyResourcesTask"/>
>
> (The
WEB-INF/classes/org/apache/lenya/cms/ant/CopyResourcesTask.class
> file *does* exist and is the original.) A similar
"CopyResourcesTask
> cannot be found" exception occurs in several other places, such as
when
> changing a document's description using the Meta tab:
>
> org.apache.cocoon.ProcessingException: Could not read resource
> cocoon://tabs/meta: org.apache.lenya.cms.task.ExecutionException:
> file:/lenya/webapp/lenya/pubs/default/config/tasks/targets.xml:74:
> taskdef class org.apache.lenya.cms.ant.CopyResourcesTask cannot be
> found at
org.apache.cocoon.components.source.SourceUtil.handleSAXException(SourceU
til.java:446)
> at
org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:11
>
> 7) at
<snip>
>
> I don't know enough about Lenya's use of Ant tasks to know what is
> really going on here. Is there some special place you need to set a
> classpath for ant tasks used during runtime? Does ANT_HOME need to
be
> set (if so, where? and pointing to what?).
>
> My configuration:
> Lenya 1.2.4, Cocoon 2.1.7
> WebLogic 8.1 with JRE 1.4.1_05
> OS: Solaris 2.9 on a Sun box
>
--
Michael Wechner
Wyona - Open Source Content Management - Apache Lenya
http://www.wyona.com http://lenya.apache.org
[EMAIL PROTECTED] [EMAIL PROTECTED]
--
Michael Wechner
Wyona - Open Source Content Management - Apache Lenya
http://www.wyona.com http://lenya.apache.org
[EMAIL PROTECTED] [EMAIL PROTECTED]
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