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Re: How to stop my WAR loading JBoss's provided 3rd party classes?
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created by <a href="http://community.jboss.org/people/hostalp">Petr H</a> in <i>JBoss Microcontainer</i> - <a href="http://community.jboss.org/message/578484#578484">View the full discussion</a>
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<div class="jive-rendered-content"><blockquote class="jive-quote">Validator should be bundled as well.</blockquote><p>The bad thing is that it was behaving the same way no matter if Validator was bundled or not.</p><p>And still, I don't need it in the app. On other app. servers I can run the same app without the Validator anywhere on classpath.</p><blockquote class="jive-quote"><p>If the Hibernate was/is part of war' lib/ dir then this makes sense.</p><p>If not, then it's strange. :-)</p></blockquote><p> It was in ear/lib, referenced from war via MANIFEST.MF Class-Path entry.</p><blockquote class="jive-quote">The war' parent classloader is (unless explicity set differently) ear' root classloader.<p>And of course this classloader -- via jboss-classloading-domain.xml -- is in its own filtered domain.</p></blockquote><p>Based on my recent findings this seems to be only partially true.<br/>If I use the actual name of ear file as ear-level domain name then it seems to be true.<br/>If I use something else (in ear/META-INF/jboss-classloading.xml) then it looks like war classloaders don't reflect this change and still work with ear file name so I have to setup their own jboss-classloading.xml<br/>I think the war classloaders should pick up the change done on ear level by default but they seem like they don't.<br/> <br/>Anyway I still can't get the filtering to work even though I use the ear file name as domain name in ear-level jboss-classloading-domain.xml - the Hibernate Validator stuff from the JBoss is still loaded.</p><p>Also I noticed that the particular class org.hibernate.validator.ClassValidator (java.lang.NoSuchMethodException: org.hibernate.validator.ClassValidator.<init>(java.lang.Class, java.util.ResourceBundle, org.hibernate.validator.MessageInterpolator, java.util.Map, org.hibernate.annotations.common.reflection.ReflectionManager)) comes from the common/lib/hibernate-validator-legacy.jar and isn't bundled in our app.<br/>The particular code in org.hibernate.cfg.AnnotationConfiguration class (3.5.6.Final) is:<br/>   try {<br/>   Class classValidator = ReflectHelper.classForName(<br/>     "org.hibernate.validator.ClassValidator", this.getClass()<br/>   );<br/>   Class messageInterpolator = ReflectHelper.classForName(<br/>     "org.hibernate.validator.MessageInterpolator", this.getClass()<br/>   );<br/>   validatorCtr = classValidator.getDeclaredConstructor(<br/>     Class.class, ResourceBundle.class, messageInterpolator, Map.class, ReflectionManager.class<br/>   );<br/>where the last expression throws that NoSuchMethodException (looks like there's an incompatibility between later hibernate annotations and hibernate-validator-legacy because there's really no such constructor in ClassValidator). That gives me an idea - does the JBoss Class Filter still give an access to a particular class (in JBoss libs) when there's a filter match but the class isn't in the app?<br/>Maybe the problem here is because there's no such class in the app so even though the filter is setup properly it doesn't have any effect here - beceuse it's just a "preference" filter and not really a "blocking" one. <br/> <br/>I'll try some more configurations but I really doubt that I'll be able to get it to work - maybe I'll try to remove hibernate-validator-legacy.jar from JBoss libs.</p></div>
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