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http://issues.ops4j.org/browse/PAXLOGGING-58?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13946#action_13946
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Caspar MacRae commented on PAXLOGGING-58:
-----------------------------------------
Ahem, cue red face I just saw @Niclas already attached the patch..
> Commons Logging LogFactory implementation is not a drop in replacement for
> commons-logging:LogFactory/LogFactoryImpl
> --------------------------------------------------------------------------------------------------------------------
>
> Key: PAXLOGGING-58
> URL: http://issues.ops4j.org/browse/PAXLOGGING-58
> Project: Pax Logging
> Issue Type: Bug
> Components: API
> Affects Versions: 1.3.0
> Environment: Equinox 3.4.3 wih Axis 1.4.1 (not axis2)
> Reporter: Stephen Evanchik
> Assignee: Niclas Hedhman
> Priority: Blocker
> Attachments: LogFactory.java, LoggingDiscoveryTest.java
>
>
> PAX Logging does not work with Axis 1.4 because Axis cannot find a LogFactory
> implementation. I have included the Exception below.
> I believe this is because commons-logging-1.1.1 has a LogFactory
> implementation org.apache.commons.logging.impl.LogFactoryImpl with a public
> no args constructor and the LogFactory class in PAX logging does not (it is a
> private no args constructor).
> This prevents commons-discovery from finding and instantiating a class that
> is "compatible" with LogFactory.class . I am in the process of testing this
> fix by making the constructor public.
> commons-logging-1.1.1 LogFactoryImpl:
> http://svn.apache.org/viewvc/commons/proper/logging/tags/commons-logging-1.1.1/src/java/org/apache/commons/logging/impl/LogFactoryImpl.java?revision=597256
> See comment:
> "
> /**
> * Public no-arguments constructor required by the lookup mechanism.
> */
> public LogFactoryImpl()
> "
> Axis 1.4's use of commons-discovery to get a logger:
> http://svn.apache.org/viewvc/webservices/axis/branches/AXIS_1_4_FINAL/src/org/apache/axis/components/logger/LogFactory.java?view=co
> Caused by: java.lang.ExceptionInInitializerError
> at org.apache.axis.handlers.BasicHandler.<clinit>(BasicHandler.java:43)
> at org.apache.axis.client.Service.getAxisClient(Service.java:104)
> at org.apache.axis.client.Service.<init>(Service.java:113)
> at drivenow.external.europcar.XAPILocator.<init>(XAPILocator.java:12)
> at
> drivenow.external.europcar.EuropcarServiceProxyFactoryBean.afterPropertiesSet(EuropcarServiceProxyFactoryBean.java:23)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
> ... 17 more
> Caused by: org.apache.commons.discovery.DiscoveryException: No implementation
> defined for org.apache.commons.logging.LogFactory
> at
> org.apache.commons.discovery.tools.ClassUtils.verifyAncestory(ClassUtils.java:131)
> at
> org.apache.commons.discovery.tools.SPInterface.verifyAncestory(SPInterface.java:156)
> at
> org.apache.commons.discovery.tools.SPInterface.newInstance(SPInterface.java:150)
> at
> org.apache.commons.discovery.tools.DiscoverClass.newInstance(DiscoverClass.java:534)
> at
> org.apache.commons.discovery.tools.DiscoverSingleton.find(DiscoverSingleton.java:373)
> at
> org.apache.commons.discovery.tools.DiscoverSingleton.find(DiscoverSingleton.java:333)
> at org.apache.axis.components.logger.LogFactory$1.run(LogFactory.java:45)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.axis.components.logger.LogFactory.getLogFactory(LogFactory.java:41)
> at org.apache.axis.components.logger.LogFactory.<clinit>(LogFactory.java:33)
> ... 24 more
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