1:39 a.m.
Thomas Diesler [http://community.jboss.org/people/thomas.diesler%40jboss.com] replied to
the discussion
"Wildcard support in Dynamic-imports"
To view the discussion, visit: http://community.jboss.org/message/543217#543217
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I fixed the module tracking issue
// Add the modules that can resolve the requirement
for (Module aux : domain.getModules(null, null))
{
// The wildcard policy should not load from this module
if (aux == module)
continue;
// Add the module if it can resolve the requirement
if (aux.canResolve(requirement))
modules.add(aux);
}
and the capability resolve issue. I now see
2010-05-15 08:31:19,327 WARN [org.jboss.detailed.classloader.ClassLoaderManager]
Unexpected error during load of:org.jboss.test.osgi.classloader.support.a.A
java.lang.IllegalStateException: No classloader for this module OSGiModule
dynamic-wildcard-c:0.0.0
at org.jboss.classloading.spi.dependency.Module.getResource(Module.java:587)
at
org.jboss.classloading.spi.dependency.policy.WildcardClassLoaderPolicy.findModule(WildcardClassLoaderPolicy.java:113)
at
org.jboss.classloading.spi.dependency.policy.WildcardClassLoaderPolicy.getBaseClassLoader(WildcardClassLoaderPolicy.java:289)
at
org.jboss.classloading.spi.dependency.policy.WildcardDelegateLoader.getBaseClassLoader(WildcardDelegateLoader.java:51)
at
org.jboss.classloader.spi.base.BaseDelegateLoader.getPackage(BaseDelegateLoader.java:160)
at
org.jboss.classloader.spi.filter.FilteredDelegateLoader.getPackage(FilteredDelegateLoader.java:173)
at
org.jboss.classloader.spi.base.BaseClassLoaderDomain.getPackageFromImports(BaseClassLoaderDomain.java:1014)
at
org.jboss.classloader.spi.base.BaseClassLoaderDomain.getPackage(BaseClassLoaderDomain.java:590)
at
org.jboss.classloader.spi.base.BaseClassLoaderDomain.getPackage(BaseClassLoaderDomain.java:1218)
at
org.jboss.classloader.spi.base.BaseClassLoader.getPackage(BaseClassLoader.java:262)
at
org.jboss.classloader.spi.base.BaseClassLoader.definePackage(BaseClassLoader.java:806)
at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:645)
at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:609)
at java.security.AccessController.doPrivileged(Native Method)
at
org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:608)
at
org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:585)
at
org.jboss.classloader.spi.base.BaseDelegateLoader.loadClass(BaseDelegateLoader.java:138)
at
org.jboss.classloader.spi.base.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:461)
at
org.jboss.classloader.spi.base.ClassLoaderManager.nextTask(ClassLoaderManager.java:262)
at
org.jboss.classloader.spi.base.ClassLoaderManager.process(ClassLoaderManager.java:161)
at
org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:262)
at
org.jboss.osgi.framework.classloading.OSGiClassLoaderDomain.loadClass(OSGiClassLoaderDomain.java:55)
at
org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1164)
at
org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:883)
at
org.jboss.classloader.spi.base.BaseClassLoader.doLoadClass(BaseClassLoader.java:505)
at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:450)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at
org.jboss.osgi.framework.bundle.OSGiBundleState.loadClass(OSGiBundleState.java:145)
at
org.jboss.osgi.framework.bundle.OSGiBundleWrapper.loadClass(OSGiBundleWrapper.java:171)
at org.jboss.osgi.testing.OSGiTestHelper.assertLoadClass(OSGiTestHelper.java:278)
at org.jboss.osgi.testing.OSGiTest.assertLoadClass(OSGiTest.java:213)
at
org.jboss.osgi.testing.OSGiFrameworkTest.assertLoadClass(OSGiFrameworkTest.java:193)
at
org.jboss.test.osgi.classloader.DynamicImportPackageTestCase.testAllPackagesWildcardNotWired(DynamicImportPackageTestCase.java:195)
This seems to be caused by an issue that the exporting bundle is not RESOLVED. The
BaseClassLoaderDomain can find the resource, but when it comes to the actual load the
module has no ClassLoader associated. In OSGi a call to Bundle.loadClass() triggers bundle
resolution for the exporting module.
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