Question

我在server/lib/sample.jar中有一个罐子。

sample.jar文件包含与应用程序

相关的.class个文件

所以应该如何访问server/lib application.war/web-inf/classes。

jboss-web.xml

 <class-loading java2ClassLoadingCompliance="false">
        <loader-repository>
          com.example:loader=sample.jar
            <loader-repository-config>java2ParentDelegation=false</loader-repository-config>
        </loader-repository>
</class-loading >

在application.war / web-inf / lib中保持sample.jar异常是

2013-05-16 10:28:58,388 INFO  [STDOUT] [Mobee]- INFO 2013-05-16 10:28:58,388 [] LoadSystemDataCommand - ....................LoadSystemDataCommand.......................
2013-05-16 10:35:25,747 DEBUG [org.jboss.deployment.scanner.URLDeploymentScanner] Added url: file:/D:/Mobee Admin-ManamDB/.metadata/.plugins/org.jboss.ide.eclipse.as.core/JBoss_4.2_Runtime_1_Server1368615125350/deploy/
2013-05-16 10:36:02,472 DEBUG [org.jboss.resource.connectionmanager.IdleRemover] run: IdleRemover notifying pools, interval: 450000
2013-05-16 10:38:40,215 WARN  [com.arjuna.ats.arjuna.logging.arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.BasicAction_58] - Abort of action id 7f000001:e258:51948a81:33 invoked while multiple threads active within it.
2013-05-16 10:38:40,215 WARN  [com.arjuna.ats.arjuna.logging.arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.CheckedAction_2] - CheckedAction::check - atomic action 7f000001:e258:51948a81:33 aborting with 1 threads active!
2013-05-16 10:38:40,242 INFO  [STDOUT] [Mobee]-ERROR 2013-05-16 10:38:40,242 [] SystemStartupObserver - Error While Loading System Propertiesorg.hibernate.PersistentObjectException: detached entity passed to persist: com.manam.mobee.persist.entity.MobeeVariable

Answer 1

请参阅以下答案skaffman

jboss-4-2-class-loading

看看JBossClassLoadingUseCases。你的情况似乎是用例4（即该类将从server / lib加载而不是WEB-INF / classes。

您似乎想要的是用例3（即WEB-INF /类首选于server / lib），在这种情况下，您应该省略jboss-web.xml中的java2ParentDelegation=true配置选项（或设置它）为false，这是默认值。

ClassLoading Configuration

其他值得评估的参考：

JBoss classloading problem

How do I tell JBoss 4.2.3.GA to load jars in my war file lib directory first?

JBoss classloading problem

Jboss 4.2类加载异常

1 个答案: