Hi, The instance name must be globally unique. This constraints comes from the usage of this name as service.pid which must be unique for the whole platform).
About instance.name / name, it seems to be a bug, could you open an issue ? Regards, Clement On 09.04.2012, at 03:59, Fabio Fonseca wrote: > > Hi All, > > I'm having a problem when trying to name an instance of a composite when I > instantiate it inside another composite. My metadata is below: > > <ipojo> > > <composite name="comanche.requestHandler"> > <instance > component="org.apache.comanche.requestDispatcher.RequestDispatcher" > name="RequestDispatcher"/> > <instance component="FileRH"/> > <instance component="ErrorRH"/> > <provides action="export" > specification="org.apache.comanche.services.RequestHandler" > filter="(instance.name=RequestDispatcher)" /> > </composite> > > <composite name="comanche.backend"> > <instance component="comanche.requestHandler" name="mytest123" /> > </composite> > > <instance component="comanche.backend" name="teste" /> > > </ipojo> > > You can see the instance name in the bold part. When I compile my bundle > without that bold part, the higher level composite instance is valid, but > when I use the "mytest123" name, the instance became invalid and I see a > stack trace in my console that begins with: > > > [ERROR] FileRH : The configuration is not acceptable : Name already used > [ERROR] comanche.requestHandler : A factory is available for the > configuration but the configuration is not acceptable > org.apache.felix.ipojo.UnacceptableConfiguration: FileRH : Name already used > : mytest123 > at > org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:290) > at > org.apache.felix.ipojo.composite.FactoryProxy.createComponentInstance(FactoryProxy.java:87) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.__createInstance(InstanceHandler.java:160) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.createInstance(InstanceHandler.java) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.__bindFactory(InstanceHandler.java:184) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.bindFactory(InstanceHandler.java) > at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.felix.ipojo.util.Callback.call(Callback.java:260) > at > org.apache.felix.ipojo.handlers.dependency.DependencyCallback.callOnInstance(DependencyCallback.java:309) > at > org.apache.felix.ipojo.handlers.dependency.Dependency.invokeCallback(Dependency.java:315) > at > org.apache.felix.ipojo.handlers.dependency.Dependency.onObjectCreation(Dependency.java:280) > at > org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__onCreation(DependencyHandler.java:643) > at > org.apache.felix.ipojo.handlers.dependency.DependencyHandler.onCreation(DependencyHandler.java) > at org.apache.felix.ipojo.HandlerManager.start(HandlerManager.java:132) > at > org.apache.felix.ipojo.composite.CompositeManager.start(CompositeManager.java:355) > at > org.apache.felix.ipojo.composite.CompositeFactory.createInstance(CompositeFactory.java:147) > at > org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:301) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.__createInstance(InstanceHandler.java:160) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.createInstance(InstanceHandler.java) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.__bindFactory(InstanceHandler.java:184) > at > org.apache.felix.ipojo.composite.instance.InstanceHandler.bindFactory(InstanceHandler.java) > at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.felix.ipojo.util.Callback.call(Callback.java:260) > at > org.apache.felix.ipojo.handlers.dependency.DependencyCallback.callOnInstance(DependencyCallback.java:309) > at > org.apache.felix.ipojo.handlers.dependency.Dependency.invokeCallback(Dependency.java:315) > at > org.apache.felix.ipojo.handlers.dependency.Dependency.onObjectCreation(Dependency.java:280) > at > org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__onCreation(DependencyHandler.java:643) > at > org.apache.felix.ipojo.handlers.dependency.DependencyHandler.onCreation(DependencyHandler.java) > at org.apache.felix.ipojo.HandlerManager.start(HandlerManager.java:132) > at > org.apache.felix.ipojo.composite.CompositeManager.start(CompositeManager.java:355) > at > org.apache.felix.ipojo.composite.CompositeFactory.createInstance(CompositeFactory.java:147) > at > org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:301) > at > org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:238) > at > org.apache.felix.ipojo.InstanceCreator$ManagedInstance.create(InstanceCreator.java:343) > at > org.apache.felix.ipojo.InstanceCreator.addInstance(InstanceCreator.java:89) > at org.apache.felix.ipojo.Extender.parse(Extender.java:306) > at org.apache.felix.ipojo.Extender.startManagementFor(Extender.java:237) > at org.apache.felix.ipojo.Extender.access$600(Extender.java:52) > at org.apache.felix.ipojo.Extender$CreatorThread.run(Extender.java:769) > at java.lang.Thread.run(Thread.java:680) > > Apparently it is mixing the instances with other names... pretty weird... > :-/ > > I'm using the following bundles, all downloaded and compiled today: > > START LEVEL 1 > ID State Level Name > [ 0] [Active ] [ 0] System Bundle (4.0.2) > [ 1] [Active ] [ 1] Apache Felix Bundle Repository (1.6.6) > [ 2] [Active ] [ 1] Apache Felix iPOJO (1.9.0.SNAPSHOT) > [ 3] [Active ] [ 1] Apache Felix iPOJO API (1.7.0.SNAPSHOT) > [ 4] [Active ] [ 1] Apache Felix iPOJO Arch Command > (1.7.0.SNAPSHOT) > [ 5] [Active ] [ 1] Apache Felix iPOJO Composite (1.9.0.SNAPSHOT) > [ 6] [Active ] [ 1] Apache Felix Shell Service (1.4.2) > [ 7] [Active ] [ 1] Apache Felix Shell TUI (1.4.1) > > > Regards, > Fabio > > P.S.: When I start this composite bundle, I receive a warning about the > instance "name" attribute that was deprecated. It tells me to use > "instance.name". However, the "instance.name" seems not to be working, > because, when I use it, the instance do not receive the name I desire. So I > kept using the "name", who is working, even knowing it was deprecated. > -- > View this message in context: > http://old.nabble.com/Cannot-name-an-instance-of-a-composite-inside-another-composite-using-1.9.0-snapshot-tp33653319p33653319.html > Sent from the Apache Felix - Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
