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From the book of Java EE 6 Final Release EE.8.4.1 3e extra note:<br>
Note that the presence of component-declaring annotations in shared
artifacts, such as libraries in the library directory and libraries
referenced by more than one module through Class-Path references,
can have unintended and undesirable consequences and is not
recommended.<br>
<br>
Carlo<br>
<br>
On 07/18/2011 04:23 PM, Francesco Marchioni wrote:
<blockquote
cite="mid:CAFO5g=BmOHsAcchv8yH3U2SLmuAw2we8QNxxm8JoKnrQ9_3aZQ@mail.gmail.com"
type="cite">>iIRC we treat it like ear/lib<br>
Absolutely clear. On the other hand, I've observed that moving the
EJB 3 library within the ear/lib folder trigger an unsatisfied
dependency. Not sure if it's as per JEE specs, however I've got
some customers using GlassFish V3 that reported the same issue.
The official reply was that because of annotations components in
the shared lib are created twide and hence the deployment failure.<br>
Thanks<br>
Francesco<br>
<br>
<br>
<div class="gmail_quote">2011/7/16 Jason Greene <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:jgreene@redhat.com">jgreene@redhat.com</a>></span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
<div bgcolor="#FFFFFF">
<div>iIRC we treat it like ear/lib<br>
<br>
Sent from my iPad</div>
<div>
<div class="h5">
<div><br>
On Jul 13, 2011, at 7:51 AM, Carlo de Wolf <<a
moz-do-not-send="true"
href="mailto:cdewolf@redhat.com" target="_blank">cdewolf@redhat.com</a>>
wrote:<br>
<br>
</div>
<blockquote type="cite">
<div> A Class-Path element in the META-INF/MANIFEST.MF
of an ear is invalid.<br>
You need to put it in the war.<br>
<br>
Carlo<br>
<br>
On 07/13/2011 01:12 PM, Francesco Marchioni wrote:
<blockquote type="cite">Did some more tests today.<br>
I've turned the utility.jar JAVA module into an
EJB module and packed it<br>
<br>
enterprise.ear<br>
| <br>
| utility.jar (EJB Module)<br>
| webapp.war <br>
|<br>
| META-INF/MANIFEST.MF<br>
| META-INF/jboss-deployment-stucture.xml<br>
<br>
I've forced class isolation so that classes cannot
be seen without a a Class-Path entry<br>
<ear-subdeployments-isolated>true</ear-subdeployments-isolated><br>
<br>
Now the EJB classes from utility.jar are
successfully loaded by webapp.war --JUST--
Class-Path needs to be placed into the
subdeployment module ( into webapp.war). When
Class-Path is placed in the EAR/
META-INF/MANIFEST.MF the EJB classes fail to be
loaded.<br>
<br>
Reproducing this test case is quite simple - I
wonder if this can be classified as a bug.<br>
Thanks<br>
Francesco<br>
<br>
<div class="gmail_quote">2011/7/12 Francesco
Marchioni <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:marchioni.francesco@gmail.com"
target="_blank">marchioni.francesco@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:
0pt 0pt 0pt 0.8ex; border-left: 1px solid
rgb(204, 204, 204); padding-left: 1ex;">Sure.<br>
<br>
The sample.Test servlet (WebApp1.war) attempts
to use the sample.Utility class (Utility.jar)
packaged <br>
<br>
<br>
16:23:58,576 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/WebApp1].[sample.Test]]
(http--127.0.0.1-8080-1) Servlet.service() for
servlet sample.Test threw exception:
java.lang.ClassNotFoundException:
sample.Utility from [Module
"deployment.EnterpriseApp.ear.WebApp1.war:main"
from Service Module Loader]<br>
at
org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:191)<br>
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:358)<br>
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:330)<br>
at
org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:307)<br>
at
org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:101)<br>
at sample.Test.doGet(Test.java:36)
[classes:]<br>
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]<br>
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]<br>
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)
[jboss-as-web-7.0.0.CR1.jar:7.0.0.CR1]<br>
at
org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49)
[jboss-as-jpa-7.0.0.CR1.jar:7.0.0.CR1]<br>
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951)
[jbossweb-7.0.0.CR4.jar:7.0.0.CR1]<br>
at
java.lang.Thread.run(Thread.java:662)
[:1.6.0_24]<br>
<br>
<br>
META-INF/MANIFEST.MF is<br>
<br>
Manifest-Version: 1.0<br>
Class-Path: Utility.jar<br>
<br>
(I've checked also without Manifest-Version:
1.0 declaration)<br>
I guess tomorrow with some skull bash, will
get it to work :-) )
<div>
<div> <br>
<div class="gmail_quote"><br>
<br>
<br>
2011/7/12 Jaikiran Pai <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:jpai@redhat.com"
target="_blank">jpai@redhat.com</a>></span><br>
<blockquote class="gmail_quote"
style="margin: 0pt 0pt 0pt 0.8ex;
border-left: 1px solid rgb(204, 204,
204); padding-left: 1ex;"> Okay. Can
you please post the entire exception
stacktrace? That'll give<br>
us an hint on what might be wrong.
Also please post the exact contents<br>
of the .ear/META-INF/MANIFEST.MF file.<br>
<br>
-Jaikiran<br>
<div>On Tuesday 12 July 2011 06:51 PM,
Francesco Marchioni wrote:<br>
> >Just to be clear, did that
newline fix the issue?<br>
> Hi Jaikiran. No that didn't fix
it. On the other hand, the library
is<br>
> correctly picked up in the
EAR/lib folder, just not at the root
of the<br>
> archive.<br>
><br>
</div>
> 2011/7/12 Jaikiran Pai <<a
moz-do-not-send="true"
href="mailto:jpai@redhat.com"
target="_blank">jpai@redhat.com</a>
<mailto:<a moz-do-not-send="true"
href="mailto:jpai@redhat.com"
target="_blank">jpai@redhat.com</a>>><br>
<div>
<div>><br>
> On Tuesday 12 July 2011
05:22 PM, Francesco Marchioni
wrote:<br>
> > yes, thanks I've
added the newline at the end of
the Class-Path.<br>
> Just to be clear, did
that newline fix the issue?<br>
><br>
> -Jaikiran<br>
><br>
> ><br>
> > What I find odd, is
that adding to to
jboss-deployment-structure.xml<br>
> > the resources
element, deployment fails because
the Utility<br>
> module has<br>
> > been already
loaded.....<br>
> ><br>
> >
<jboss-deployment-structure><br>
> ><br>
> > <deployment><br>
> ><br>
> > <resources><br>
> > <resource-root
path="Utility.jar" /><br>
> > </resources><br>
> > </deployment><br>
> ><br>
> >
</jboss-deployment-structure><br>
> ><br>
> ><br>
> > Caused by:
org.jboss.msc.service.DuplicateServiceException:
Service<br>
> ><br>
>
jboss.module.information.service."deployment.EnterpriseApp.ear.Utility.jar".main<br>
> > is already
registered<br>
> ><br>
> > ......walking in the
dark........<br>
> ><br>
> ><br>
> > 2011/7/12 Stuart
Douglas <<a
moz-do-not-send="true"
href="mailto:stuart.w.douglas@gmail.com"
target="_blank">stuart.w.douglas@gmail.com</a><br>
> <mailto:<a
moz-do-not-send="true"
href="mailto:stuart.w.douglas@gmail.com"
target="_blank">stuart.w.douglas@gmail.com</a>><br>
> > <mailto:<a
moz-do-not-send="true"
href="mailto:stuart.w.douglas@gmail.com"
target="_blank">stuart.w.douglas@gmail.com</a><br>
> <mailto:<a
moz-do-not-send="true"
href="mailto:stuart.w.douglas@gmail.com"
target="_blank">stuart.w.douglas@gmail.com</a>>>><br>
> ><br>
> > This should
work, and there are tests for this
in the test<br>
> suite.<br>
> > Are you missing
a newline at the end of the
Class-Path: line in<br>
> > the manifest by
any chance?<br>
> ><br>
> > For some really
annoying reason the JDK manifest
processing<br>
> stuff<br>
> > does not work
unless there is newline at the end
of the file.<br>
> ><br>
> > Stuart<br>
> ><br>
> ><br>
> > On 12/07/2011,
at 7:06 PM, Francesco Marchioni
wrote:<br>
> ><br>
> > > Dear devs,<br>
> > > I'm testing
.ear classloading with utility
classes packaged in<br>
> > the Enterprise
Archive.<br>
> > > The following
case test fails, so I'm wondering
if it's my<br>
> > misundertanding
or a bug:<br>
> > ><br>
> > > application.ear<br>
> > > |<br>
> > > |
Webapplication.war<br>
> > > | Utility.jar<br>
> > > |<br>
> > > |
META-INF/MANIFEST.MF<br>
> > ><br>
> > > Manifest file
contains the Java EE compliant
dependency to the<br>
> > class
Utility.jar<br>
> > > Class-Path:
Utility.jar<br>
> > ><br>
> > > However, the
Webapplication fails to load the
classes from<br>
> > Utility.jar,
which are instead correctly
pickedup if I move them<br>
> > into the ear's
lib folder.<br>
> > ><br>
> > > As side note -
I've tried also stating isolated
deployments to<br>
> > false, in
jboss-deployment-structure.xml
(which should default)<br>
> > without success:<br>
> > >
<jboss-deployment-structure><br>
> > >
<ear-subdeployments-isolated>false</ear-subdeployments-isolated><br>
> > >
</jboss-deployment-structure><br>
> > ><br>
> > > Any suggestion?<br>
> > > Thanks a lot<br>
> > > Francesco<br>
> > >
_______________________________________________<br>
> > > jboss-as7-dev
mailing list<br>
> > > <a
moz-do-not-send="true"
href="mailto:jboss-as7-dev@lists.jboss.org"
target="_blank">jboss-as7-dev@lists.jboss.org</a><br>
> <mailto:<a
moz-do-not-send="true"
href="mailto:jboss-as7-dev@lists.jboss.org"
target="_blank">jboss-as7-dev@lists.jboss.org</a>><br>
> <mailto:<a
moz-do-not-send="true"
href="mailto:jboss-as7-dev@lists.jboss.org"
target="_blank">jboss-as7-dev@lists.jboss.org</a><br>
> <mailto:<a
moz-do-not-send="true"
href="mailto:jboss-as7-dev@lists.jboss.org"
target="_blank">jboss-as7-dev@lists.jboss.org</a>>><br>
> > > <a
moz-do-not-send="true"
href="https://lists.jboss.org/mailman/listinfo/jboss-as7-dev"
target="_blank">https://lists.jboss.org/mailman/listinfo/jboss-as7-dev</a><br>
> ><br>
> ><br>
> ><br>
> ><br>
> >
_______________________________________________<br>
> > jboss-as7-dev
mailing list<br>
> > <a
moz-do-not-send="true"
href="mailto:jboss-as7-dev@lists.jboss.org"
target="_blank">jboss-as7-dev@lists.jboss.org</a>
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moz-do-not-send="true"
href="mailto:jboss-as7-dev@lists.jboss.org"
target="_blank">jboss-as7-dev@lists.jboss.org</a>><br>
> > <a
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href="https://lists.jboss.org/mailman/listinfo/jboss-as7-dev"
target="_blank">https://lists.jboss.org/mailman/listinfo/jboss-as7-dev</a><br>
><br>
>
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