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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/chriscouncil">Chris Council</a> in <i>JBoss Microcontainer</i> - <a href="http://community.jboss.org/message/578829#578829">View the full discussion</a>
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<div class="jive-rendered-content"><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: transparent; text-align: left; padding: 8px; margin: 0px;"><p style="padding: 0pt; margin: 0pt;">So I did have a JPA jar (<em><span style="font-family: Anonymous; font-size: 12px;">org.hibernate.java-persistence:</span><span style="font-family: Anonymous; font-size: 12px;"><span class="s1">jpa</span>-<span class="s1">api:</span></span></em><span style="font-family: Anonymous; font-size: 12px;"><em>2.0-<span class="s1">cr</span>-1</em>)</span> in my war, coming from a transitive dependency. After removing it (and the four hibernate jars <em><span style="color: #5b5b5b; font-family: 'Lucida Sans Unicode', 'Lucida Grande', Geneva, Verdana, Arial, sans-serif; font-size: 12px; border-collapse: collapse;">hibernate-commons-annotations-3.2.0.Final.jar, </span><span style="color: #5b5b5b; font-family: 'Lucida Sans Unicode', 'Lucida Grande', Geneva, Verdana, Arial, sans-serif; font-size: 12px; border-collapse: collapse;">hibernate-core-3.6.0.Final.jar, </span><span style="color: #5b5b5b; font-family: 'Lucida Sans Unicode', 'Lucida Grande', Geneva, Verdana, Arial, sans-serif; font-size: 12px; border-collapse: collapse;">hibernate-entitymanager-3.6.0.Final.jar, </span><span style="color: #5b5b5b; font-family: 'Lucida Sans Unicode', 'Lucida Grande', Geneva, Verdana, Arial, sans-serif; font-size: 12px; border-collapse: collapse;">hibernate-jpa-2.0-api-1.0.0.Final.jar</span></em>), I got the following exception on startup:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden; color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;">Caused by: java.lang.IllegalArgumentException: Can't find a persistence unit named 'null' in AbstractVFSDeploymentContext@1032284510{vfs:///wdev/jboss-6.0.0.Final/server/default/deploy/properties-webapp-0.0.1-SNAPSHOT.war}</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden; color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;">at org.jboss.jpa.resolvers.BasePersistenceUnitDependencyResolver.resolvePersistenceUnitSupplier(BasePersistenceUnitDependencyResolver.java:107) [:1.0.2-alpha-3]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden; color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;">at org.jboss.web.deployers.AbstractWarDeployer.deployWebModule(AbstractWarDeployer.java:793) [:6.0.0.Final</div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;"> </div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;"> </div><blockquote class="jive-quote"><span style="font-family: arial, helvetica, sans-serif;"><p style="padding: 0pt; margin: 0pt;">Caused by: java.lang.IllegalArgumentException: Can't find a persistence unit named 'null' in AbstractVFSDeploymentContext@1032284510{vfs:///appserver/jboss-6.0.0.Final/server/default/deploy/my-webapp-0.0.1-SNAPSHOT.war}</p><p style="padding: 0pt; margin: 0pt;">at org.jboss.jpa.resolvers.BasePersistenceUnitDependencyResolver.resolvePersistenceUnitSupplier(BasePersistenceUnitDependencyResolver.java:107) [:1.0.2-alpha-3]</p><p style="padding: 0pt; margin: 0pt;">at org.jboss.web.deployers.AbstractWarDeployer.deployWebModule(AbstractWarDeployer.java:793) [:6.0.0.Final]</p></span></blockquote><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;"> </div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;"> </div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;">So the only way I can get things to work right now is to have those four jars inside my war, and hibernate-validator-legacy.jar manually removed from common/lib.</div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;"> </div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;">Oh well. I don't really want to remove the hibernate jars from my war, because then it won't work on Glassfish and Jetty.</div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;"> </div><div style="color: #333333; font-family: arial, helvetica, sans-serif; font-size: 10pt;">Any thoughts on why JBoss won't start up without the hibernate jars in common/lib? It seems like there could be problems if I upgrade the war to another version of Hibernate in the future, and if I'm going to be modifying common/lib anyway, maybe I should just remove Hibernate altogether... or alternatively, ensure that the version I want is in that directory.</div></div></div>
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