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Posted to issues@maven.apache.org by "Benjamin Bentmann (JIRA)" <ji...@codehaus.org> on 2008/12/13 19:31:19 UTC
[jira] Moved: (MANTRUN-102) Problem parsing XML in code run using
antrun plugin
[ http://jira.codehaus.org/browse/MANTRUN-102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Bentmann moved MNG-2459 to MANTRUN-102:
------------------------------------------------
Affects Version/s: (was: 2.0.4)
Component/s: (was: Ant tasks)
Key: MANTRUN-102 (was: MNG-2459)
Project: Maven 2.x Antrun Plugin (was: Maven 2)
> Problem parsing XML in code run using antrun plugin
> ---------------------------------------------------
>
> Key: MANTRUN-102
> URL: http://jira.codehaus.org/browse/MANTRUN-102
> Project: Maven 2.x Antrun Plugin
> Issue Type: Bug
> Environment: Red Hat Enterprise Linux WS release 4 (Nahant Update 3)
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode, sharing)
> Reporter: Kris Nuttycombe
> Assignee: Carlos Sanchez
> Attachments: antrun-log4j-xml-test.tgz
>
>
> I'm not certain whether this is an antrun problem or a log4j problem, but considering that the same application run from the command line has no problems, I'm going to point to antrun as the first possible culprit.
> This error occurs when I attempt to use the antrun plugin to run a standalone Java program that is, for deployment, packaged as a jar-with-dependencies jar using the assembly plugin. I use antrun during development for the purpose of giving me the benefit of the classpath information from the POM; if there's a better way of doing this I'd be happy to work around the problem.
> The error appears to occur when log4j attempts to parse an XML configuration file using the DOMConfigurator. It appears that the DocumentBuilderFactory package name is being prepended with "com.sun." when the application is run using the antrun plugin. Is there some aspect of Maven or of the antrun plugin that is altering the XML parsing environment?
> [java] javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl could not be instantiated: java.lang.NullPointerException
> [java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:180)
> [java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:710)
> [java] at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:178)
> [java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:84)
> [java] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
> [java] at org.apache.tools.ant.Task.perform(Task.java:364)
> [java] at org.apache.tools.ant.Target.execute(Target.java:341)
> [java] at org.apache.maven.plugin.antrun.AbstractAntMojo.executeTasks(AbstractAntMojo.java:108)
> [java] at org.apache.maven.plugin.antrun.AntRunMojo.execute(AntRunMojo.java:83)
> [java] at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)
> [java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)
> [java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:488)
> [java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:458)
> [java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306)
> [java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
> [java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)
> [java] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
> [java] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
> [java] at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [java] at java.lang.reflect.Method.invoke(Method.java:585)
> [java] at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> [java] at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> [java] at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
> [java] at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> [java] Caused by: javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl could not be instantiated: java.lang.NullPointerExce
> ption
> [java] at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:104)
> [java] at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:644)
> [java] at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:616)
> [java] at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:584)
> [java] at org.apache.log4j.xml.DOMConfigurator.configure(DOMConfigurator.java:687)
> [java] at gov.noaa.eds.sdif.SdifRunner.main(SdifRunner.java:45)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [java] at java.lang.reflect.Method.invoke(Method.java:585)
> [java] at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:202)
> [java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:134)
> [java] ... 26 more
> The attached test setup can be run using the following call from the command line:
> mvn -DlogConfig=src/test/resources/log4j_conf.xml compile antrun:run
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