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Posted to dev@felix.apache.org by "Frank Blom (JIRA)" <ji...@apache.org> on 2017/02/23 13:33:44 UTC
[jira] [Created] (FELIX-5563) Adding extension bundles causes
wildfy/tomcat server to fail
Frank Blom created FELIX-5563:
---------------------------------
Summary: Adding extension bundles causes wildfy/tomcat server to fail
Key: FELIX-5563
URL: https://issues.apache.org/jira/browse/FELIX-5563
Project: Felix
Issue Type: Bug
Components: Framework
Environment: wildfly - 10.0, tomcat - 8.5
Reporter: Frank Blom
I am trying to implement extension bundles in the osgi container. We are using a wildfly and tomcat server. Starting the wildfly server with the added extension bundle causes the following errors:
1:
2017-02-22 14:36:55,916 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) Failed to install artifact: C:\ws\Servers\jboss\standalone\bundles\planon\ch.meschberger.sample.extension-0.0.1.jar: org.osgi.framework.BundleException: Could not create bundle object.
2017-02-22 14:36:55,917 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) org.osgi.framework.BundleException: Could not create bundle object.
2017-02-22 14:36:55,917 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.framework.Felix.installBundle(Felix.java:2960)
2017-02-22 14:36:55,917 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:165)
2017-02-22 14:36:55,917 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.fileinstall.internal.DirectoryWatcher.installOrUpdateBundle(DirectoryWatcher.java:1027)
2017-02-22 14:36:55,917 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:941)
2017-02-22 14:36:55,917 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:854)
2017-02-22 14:36:55,917 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:483)
2017-02-22 14:36:55,918 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:291)
2017-02-22 14:36:55,918 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) Caused by: java.lang.UnsupportedOperationException: Unable to add extension bundle to FrameworkClassLoader - Maybe not an URLClassLoader?
2017-02-22 14:36:55,918 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.framework.ExtensionManager.addExtensionBundle(ExtensionManager.java:397)
2017-02-22 14:36:55,918 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) at org.apache.felix.framework.Felix.installBundle(Felix.java:2926)
2017-02-22 14:36:55,918 INFO [stdout] (fileinstall-C:\ws\Servers\jboss\standalone\bundles\planon) ... 6 more
2:
2017-02-22 14:29:46,307 INFO [stdout] (FelixStartLevel) Failed to install artifact: C:\ws\Servers\jboss\standalone\bundles\planon\ch.meschberger.sample.extension-0.0.1.jar: org.osgi.framework.BundleException: Could not create bundle object.
2017-02-22 14:29:46,308 INFO [stdout] (FelixStartLevel) org.osgi.framework.BundleException: Could not create bundle object.
2017-02-22 14:29:46,308 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.Felix.installBundle(Felix.java:2960)
2017-02-22 14:29:46,308 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:165)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.fileinstall.internal.DirectoryWatcher.installOrUpdateBundle(DirectoryWatcher.java:1027)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:941)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:854)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:483)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.fileinstall.internal.DirectoryWatcher.start(DirectoryWatcher.java:224)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.fileinstall.internal.FileInstall.updated(FileInstall.java:252)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.fileinstall.internal.FileInstall.start(FileInstall.java:139)
2017-02-22 14:29:46,309 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:645)
2017-02-22 14:29:46,310 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.Felix.activateBundle(Felix.java:2154)
2017-02-22 14:29:46,310 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.Felix.startBundle(Felix.java:2072)
2017-02-22 14:29:46,310 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1299)
2017-02-22 14:29:46,310 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
2017-02-22 14:29:46,310 INFO [stdout] (FelixStartLevel) at java.lang.Thread.run(Thread.java:745)
2017-02-22 14:29:46,310 INFO [stdout] (FelixStartLevel) Caused by: java.lang.UnsupportedOperationException: Unable to add extension bundle to FrameworkClassLoader - Maybe not an URLClassLoader?
2017-02-22 14:29:46,311 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.ExtensionManager.addExtensionBundle(ExtensionManager.java:397)
2017-02-22 14:29:46,311 INFO [stdout] (FelixStartLevel) at org.apache.felix.framework.Felix.installBundle(Felix.java:2926)
2017-02-22 14:29:46,311 INFO [stdout] (FelixStartLevel) ... 14 more
It seems that it goes wrong in the extensionManager class around here:
{code:title=ExtensionManager.class|borderStyle=solid}
try
{
extensionManager = new ExtensionManager();
Felix.m_secureAction.addURLToURLClassLoader(Felix.m_secureAction.createURL(
Felix.m_secureAction.createURL(null, "http:", extensionManager),
"http://felix.extensions:9/", extensionManager),
Felix.class.getClassLoader());
}
{code}
And in the the addURLtoIRLClassLoader it expects a urlclassloader but this is not provided because of wildfly/tomcat. That happens here:
{code:title=SecureAction.class|borderStyle=solid}
public void addURLToURLClassLoader(URL extension, ClassLoader loader) throws Exception
{
if (System.getSecurityManager() != null)
{
Actions actions = (Actions) m_actions.get();
actions.set(Actions.ADD_EXTENSION_URL_ACTION, extension, loader);
try
{
AccessController.doPrivileged(actions, m_acc);
}
catch (PrivilegedActionException e)
{
throw e.getException();
}
}
else
{
Method addURL =
URLClassLoader.class.getDeclaredMethod("addURL",
new Class[] {URL.class});
addURL.setAccessible(true);
addURL.invoke(loader, new Object[]{extension});
}
}
{code}
If you have any questions, let me know.
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