Hello,
I am trying to load some "jarred" class mappings generated by Cayenne using
the URLClassLoader,
of course if I load all libs into the starting classloader all goes well,
but when I use the URLClassLoader
I receive the following error message suddenly after invoking
"context.performQuery(select1)" :
[v.2.0.4 October 8 2007] No DataMap found, can't route query
org.apache.cayenne.query.SelectQuer..764be1[root=class ...]
My code:
DataContext context = DataContext.createDataContext();
URLClassLoader urlClassLoader = new URLClassLoader(remoteLibs);
try {
//Class<?> clzz =
Class.forName("org.someproject.SomeClass",true,urlClassLoader);
Class<?> clzz = urlClassLoader.loadClass("org.someproject.SomeClass");
Method m = clzz.getDeclaredMethod("executeCustom", new
Class[]{DataContext.class});
m.invoke(null, new Object[]{context});
} catch (Throwable e) {
e.printStackTrace();
}
Just to run it, where can I declare some local filesystem position to search
for XML data mappings?
P.S.
I noticed FileConfiguration.addResourcePath & co. but it works only if all
libraries are loaded
by the starting classloader
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