Weird classpath issue using DefaultConfiguration during unit testing

From: Mike Kienenberger (mkienen..laska.net)
Date: Wed Jun 22 2005 - 11:45:57 EDT

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    I'm seeing a weird classpath issue using DefaultConfiguration during unit
    testing.

    I'm trying to run a unit test including Cayenne using

            DefaultConfiguration conf = new DefaultConfiguration();
            conf.addClassPath("/com/gvea/cayenne/model");
            Configuration.initializeSharedConfiguration(conf);

    I've traced it down to this statement in the classloader with the debugger:

    Launcher$AppClassLoader(ClassLoader).getResource(String) line: 781
    org.objectstyle.cayenne.util.ResourceLocator.findURLInClassLoader(String,
    ClassLoader) line: 255

    Now the debugger says that "file:/E:/workspace/EngWorkMgmt/WEB-INF/classes/"
    is in the path of the classloader.

    ucp= URLClassPath (id=78)
            path= ArrayList (id=87)
                    elementData= Object[38] (id=92)
                    modCount= 36
                    size= 36

    contains

    [file:/E:/Applications/eclipse3/plugins/org.eclipse.jdt.junit_3.0.1/junitsupport.jar,
    file:/E:/Applications/eclipse3/plugins/org.eclipse.jdt.junit.runtime_3.0.0/junitruntime.jar,
    file:/E:/workspace/EngWorkMgmt/WEB-INF/classes/,
    file:/E:/workspace/EngWorkMgmt/WEB-INF/lib/commons-beanutils-1.6.1.jar,
    [...]
    file:/E:/workspace/EngWorkMgmt/WEB-INF/lib/testing/junit.jar,
    file:/E:/workspace/EngWorkMgmt/WEB-INF/lib/testing/junit-addons-1.5-2004-08-
    18.jar]

    and that I'm properly using this path to the cayenne.xml file.

    arg0= "/com/gvea/cayenne/model/cayenne.xml"

    Which should resolve to the following path

    file:/E:/workspace/EngWorkMgmt/WEB-
    INF/classes//com/gvea/cayenne/model/cayenne.xml

    Executing "head -2
    E:/workspace/EngWorkMgmt/WEB-INF/classes//com/gvea/cayenne/model/cayenne.xml"
    gives

    <?xml version="1.0" encoding="utf-8"?>
    <domains project-version="1.1">

    So the file exists at that path.

    However, the classloader still returns null.

    Any ideas?

    Everything works fine with FileConfiguration.

            FileConfiguration conf = new
    FileConfiguration("WEB-INF/classes/com/gvea/cayenne/model/cayenne.xml");
            Configuration.initializeSharedConfiguration(conf);

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