I'm trying to use CXF with Bndtools 4.3. Bndtools has a launcher that
by default sets the start level of all bundles to the same value.
When I use this launcher to start an app that uses CXF I get
ClassNotFoundExceptions such as these:
Exception in thread "BasicTopologyManagerPreRegSrvExporter"
java.lang.NoClassDefFoundError: org/apache/cxf/jaxrs/JAXRSServerFactoryBean
at
org.eclipse.ecf.provider.cxf.server.CXFJaxRSServerContainer.createServlet(CXFJaxRSServerContainer.java:54)
at
org.eclipse.ecf.provider.jaxrs.server.JaxRSServerContainer.createServlet(JaxRSServerContainer.java:96)
at
org.eclipse.ecf.provider.jaxrs.server.JaxRSServerContainer.exportRemoteService(JaxRSServerContainer.java:199)
at
org.eclipse.ecf.remoteservice.RSARemoteServiceContainerAdapter$RSARemoteServiceRegistration.publish(RSARemoteServiceContainerAdapter.java:53)
at
org.eclipse.ecf.remoteservice.RemoteServiceContainerAdapterImpl.registerRemoteService(RemoteServiceContainerAdapterImpl.java:123)
at
org.eclipse.ecf.osgi.services.remoteserviceadmin.RemoteServiceAdmin.exportService(RemoteServiceAdmin.java:2182)
at
org.eclipse.ecf.osgi.services.remoteserviceadmin.RemoteServiceAdmin.exportService(RemoteServiceAdmin.java:361)
at
org.eclipse.ecf.osgi.services.remoteserviceadmin.AbstractTopologyManager.handleServiceRegistering(AbstractTopologyManager.java:466)
at
org.eclipse.ecf.osgi.services.remoteserviceadmin.TopologyManagerImpl$1.run(TopologyManagerImpl.java:193)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException:
org.apache.cxf.jaxrs.JAXRSServerFactoryBean cannot be found by
org.eclipse.ecf.provider.cxf.server_1.8.1.201911051602
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:511)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:414)
at
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:153)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 10 more
I see that for the CXF Karaf features multiple start-levels are used for
CXF bundles and dependencies...are exceptions such as the above due to
not having the correct start-levels imposed by the bndtools launcher?
If not that, do others have insights as to what's going wrong?
When I use these same bundles with other launchers (such as the equinox
launcher) things work ok.
Thanksinadvance for any insights.
Scott
