[jboss-jira] [JBoss JIRA] (WFLY-5743) Module org.javassist not excluded when persistence.xml contains property <property name="jboss.as.jpa.providerModule" value="application" />

[Sanne Grinovero (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-5743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446528#comment-13446528 ] 

Sanne Grinovero commented on WFLY-5743:
---------------------------------------

I can confirm observing the same problem. As far as I remember, it's injected by JipiJapa.

> Module org.javassist not excluded when persistence.xml contains property <property name="jboss.as.jpa.providerModule" value="application" />
> --------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-5743
>                 URL: https://issues.jboss.org/browse/WFLY-5743
>             Project: WildFly
>          Issue Type: Bug
>          Components: Class Loading
>    Affects Versions: 9.0.2.Final
>         Environment: OS: Windows 7
> JVM: jdk1.7.0_79,
> WF: wildfly-9.0.2.Final
> DB: h2
>            Reporter: Juraj Staník
>            Assignee: David Lloyd
>         Attachments: class-loading-problem.zip
>
>
> Excluding the module 'org.javassit' in the jboss-deployment-structure.xml does not work correctly for all modules in EAR when shipping custom version of Hibernate and Javassist and setting property 
> <property name="jboss.as.jpa.providerModule" value="application" />
> in the persistence.xml.
> In case of the following EAR structure:
> {noformat}
> EAR
>  |`-- lib
>  |     |`-- javassist-3.20.0-GA.jar
>  |      `-- <hibernate 4.2.19 jars>
>  |`-- META-INF
>  |     |`-- jboss-deployment-structure.xml
>  |      `-- application.xml
>  |`-- EJB-JAR
>  |      `-- META-INF
>  |            `-- persistence.xml
>   `-- WAR
> {noformat}
> and the content of the jboss-deployment-structure.xml
> {code:title=jboss-deployment-structure.xml|xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.1">
> 	<ear-subdeployments-isolated>false</ear-subdeployments-isolated>
> 	<deployment>
> 		<exclusions>
> 			<module name="org.hibernate" />
> 			<module name="org.javassist" />
> 		</exclusions>
> 	</deployment>
> </jboss-deployment-structure>
> {code}
> and persistence.xml
> {code:title=persistence.xml|xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
> 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> 	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
> 	version="2.1">
> 	<persistence-unit name="cce-example" transaction-type="JTA">
> 		<provider>org.hibernate.ejb.HibernatePersistence</provider>
> 		<jta-data-source>jdbc/CCE_DS</jta-data-source>
> 		<properties>
> 			<property name="jboss.as.jpa.providerModule" value="application" />
> 		</properties>
> 	</persistence-unit>
> </persistence>
> {code}
> The module EJB-JAR loads javassist classes not from the bundled {{EAR/lib/javassist-3.20.0-GA.jar}} but from {{<WF>/modules/system/layers/base/org/javassist/main/javassist-3.18.1-GA.jar}}



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