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From "Jens Offenbach" <wolle5...@gmx.de>
Subject Aw: Re: SCR: Sometimes component gets instantiated twice
Date Wed, 09 Mar 2016 13:39:40 GMT
Now, I am confused... But I am using 'configuration-policy="require"'. This should force SCR
to activate my component only when there is a valid configuration.
 

Gesendet: Mittwoch, 09. März 2016 um 14:36 Uhr
Von: "Carsten Ziegeler" <cziegeler@apache.org>
An: users@felix.apache.org
Betreff: Re: SCR: Sometimes component gets instantiated twice
Carsten Ziegeler wrote
> You are experiencing normal behaviour:
> Your component is first activated with a configuration, then the config

The above should read: *without* a configuration

Carsten
> becomes available which deactivates the first instance and activates a
> new one with your configuration.
>
> If you implement modified, no deactivation happens, but modified is
> called once the config is available.
>
> If your component requires you can specify this through the
> configuration policy for your component.
>
> Regards
> Carsten
>
> Jens Offenbach wrote
>> The "modified" method gets called SOMETIMES, not always. With the "modified" method
present, I did not get a call of the deactivate method and the component seems to be instantiated
only once, but this is just a guess. I will do some more runs.
>>
>> at com.example.nodes.tree.impl.component.Component.modified(Component.java:131)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:483)
>> at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
>> at org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)
>> at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
>> at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
>> at org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295)
>> at org.apache.felix.scr.impl.manager.SingleComponentManager.invokeModifiedMethod(SingleComponentManager.java:729)
>> at org.apache.felix.scr.impl.manager.SingleComponentManager.modify(SingleComponentManager.java:684)
>> at org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:602)
>> at org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:566)
>> at org.apache.felix.scr.impl.config.ConfigurableComponentHolder.configurationUpdated(ConfigurableComponentHolder.java:419)
>> at org.apache.felix.scr.impl.config.ConfigurationSupport.configurationEvent(ConfigurationSupport.java:391)
>> at org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.sendEvent(ConfigurationManager.java:2046)
>> at org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.run(ConfigurationManager.java:2014)
>> at org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:143)
>> at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:110)
>> at java.lang.Thread.run(Thread.java:745)
>>
>>
>>
>> Gesendet: Mittwoch, 09. März 2016 um 14:05 Uhr
>> Von: "Pierre De Rop" <pierre.derop@gmail.com>
>> An: users@felix.apache.org
>> Betreff: Re: Re: SCR: Sometimes component gets instantiated twice
>> just out of curiosity;
>>
>> can you try adding an @Modified annotation somewhere in your component, and
>> tell if you also observe a component restart ?
>>
>> /pierre
>>
>> On Wed, Mar 9, 2016 at 2:01 PM, Jens Offenbach <wolle5050@gmx.de> wrote:
>>
>>> Yes, it is called between the two activates.
>>>
>>> This is the stack trace:
>>> at
>>> com.example.nodes.tree.impl.component.Component.deactivate(Component.java:131)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>> at java.lang.reflect.Method.invoke(Method.java:483)
>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)
>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
>>> at
>>> org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295)
>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.disposeImplementationObject(SingleComponentManager.java:342)
>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.deleteComponent(SingleComponentManager.java:157)
>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.doDeactivate(AbstractComponentManager.java:783)
>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:757)
>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:615)
>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:566)
>>> at
>>> org.apache.felix.scr.impl.config.ConfigurableComponentHolder.configurationUpdated(ConfigurableComponentHolder.java:419)
>>> at
>>> org.apache.felix.scr.impl.config.ConfigurationSupport.configurationEvent(ConfigurationSupport.java:391)
>>> at
>>> org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.sendEvent(ConfigurationManager.java:2046)
>>> at
>>> org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.run(ConfigurationManager.java:2014)
>>> at
>>> org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:143)
>>> at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:110)
>>> at java.lang.Thread.run(Thread.java:745)
>>>
>>>
>>>
>>>
>>> Gesendet: Mittwoch, 09. März 2016 um 13:52 Uhr
>>> Von: "Carsten Ziegeler" <cziegeler@apache.org>
>>> An: users@felix.apache.org
>>> Betreff: Re: SCR: Sometimes component gets instantiated twice
>>> Do you also have a debug log for the deactivate method? Is it called in
>>> between the two activates?
>>>
>>> Carsten
>>>
>>> Jens Offenbach wrote
>>>> Hi,
>>>> I am facing a serious problem in Apache SCR 2.0.2: I have a component
>>> that requires a valid configuration. Unfortunatley, it sometimes happens
>>> that the component gets instantiated twice. I am using Eclipse Equinox
>>> 3.10.2.v20150203-1939, Felix ConfigAdmin 1.8.8 and Apache Fileinstall 3.5.2.
>>>>
>>>> This is my component description created by the Apache SCR Plugin:
>>>> <?xml version="1.0" encoding="UTF-8"?>
>>>> <scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.2.0"
>>> immediate="true" name="com.example.nodes.tree.impl.component.Component"
>>> configuration-policy="require" activate="activate" deactivate="deactivate">
>>>> <implementation class="com.example.nodes.tree.impl.component.Component"/>
>>>> <service servicefactory="false">
>>>> <provide interface="com.example.nodes.tree.Tree"/>
>>>> <provide interface="com.example.nodes.tree.HandlerService"/>
>>>> </service>
>>>> <property name="service.pid"
>>> value="com.example.nodes.tree.impl.component.Component"/>
>>>> <reference name="TreeEventListener"
>>> interface="com.example.nodes.tree.eventing.TreeEventListener"
>>> cardinality="0..n" policy="dynamic" bind="bind" unbind="unbind"
>>> updated="updated"/>
>>>> <reference name="DataHandler"
>>> interface="com.example.nodes.tree.spi.handler.DataHandler"
>>> cardinality="0..n" policy="dynamic" bind="bind" unbind="unbind"
>>> updated="updated"/>
>>>> <reference name="ExecuteHandler"
>>> interface="com.example.nodes.tree.spi.handler.ExecuteHandler"
>>> cardinality="0..n" policy="dynamic" bind="bind" unbind="unbind"
>>> updated="updated"/>
>>>> </scr:component>
>>>>
>>>> com.example.nodes.tree.impl.component.Component.cfg (no factory
>>> configuration):
>>>>
>>>> locking.aquireTimeout.value = 30
>>>> locking.aquireTimeout.unit = SECONDS
>>>>
>>>> It is hard to debug. At the moment, I can only offer you the following
>>> two stack traces. As you can see SCR seems to be triggered twice. The first
>>> event comes from the framework and signals a bundle change. The second
>>> event informs SCR about the corresponding configuration creation. It must
>>> be a race condition in some place.
>>>>
>>>> at
>>> com.example.nodes.tree.impl.component.Component.activate(Component.java:54)
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>> at java.lang.reflect.Method.invoke(Method.java:483)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
>>>> at
>>> org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:302)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:113)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:866)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:833)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:774)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse$1.run(ServiceFactoryUse.java:212)
>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:210)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.getService(ServiceFactoryUse.java:111)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceConsumer$2.getService(ServiceConsumer.java:45)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:496)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.getService(ServiceRegistry.java:461)
>>>> at
>>> org.eclipse.osgi.internal.framework.BundleContextImpl.getService(BundleContextImpl.java:619)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:72)
>>>> at
>>> org.apache.felix.scr.impl.helper.BindMethod.getServiceObject(BindMethod.java:646)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2137)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1048)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1457)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:983)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:812)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:724)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:954)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:915)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1215)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1136)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:945)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:881)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1167)
>>>> at
>>> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)
>>>> at
>>> org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:862)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)
>>>> at
>>> org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:869)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:857)
>>>> at
>>> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:915)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:715)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:399)
>>>> at
>>> org.apache.felix.scr.impl.config.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:676)
>>>> at
>>> org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:339)
>>>> at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:360)
>>>> at org.apache.felix.scr.impl.Activator.access$000(Activator.java:53)
>>>> at
>>> org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:260)
>>>> at
>>> org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259)
>>>> at
>>> org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232)
>>>> at
>>> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)
>>>> at
>>> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:1)
>>>> at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)
>>>> at
>>> org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
>>>> at
>>> org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:902)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>>> at
>>> org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:165)
>>>> at
>>> org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:75)
>>>> at
>>> org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:67)
>>>> at
>>> org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:102)
>>>> at org.eclipse.osgi.container.Module.publishEvent(Module.java:466)
>>>> at org.eclipse.osgi.container.Module.start(Module.java:457)
>>>> at
>>> org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
>>>> at
>>> org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)
>>>> at
>>> org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
>>>> at
>>> org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
>>>> at
>>> org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
>>>>
>>>>
>>>> 13:16:08.733 [Start Level: Equinox Container:
>>> a04ce7b3-f0e5-0015-12b9-a18bd35d12e8] DEBUG
>>> c.e.n.t.impl.component.Component - Component successfully created.
>>>> at
>>> com.example.nodes.tree.impl.component.Component.activate(Component.java:54)
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>> at java.lang.reflect.Method.invoke(Method.java:483)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
>>>> at
>>> org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
>>>> at
>>> org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:302)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:113)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:866)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:833)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:774)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse$1.run(ServiceFactoryUse.java:212)
>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:210)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.getService(ServiceFactoryUse.java:111)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceConsumer$2.getService(ServiceConsumer.java:45)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:496)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.getService(ServiceRegistry.java:461)
>>>> at
>>> org.eclipse.osgi.internal.framework.BundleContextImpl.getService(BundleContextImpl.java:619)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:72)
>>>> at
>>> org.apache.felix.scr.impl.helper.BindMethod.getServiceObject(BindMethod.java:646)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2137)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1048)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1457)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:983)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:812)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:724)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:954)
>>>> at
>>> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:915)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1215)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1136)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:945)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:881)
>>>> at
>>> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1167)
>>>> at
>>> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)
>>>> at
>>> org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>>> at
>>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:862)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)
>>>> at
>>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)
>>>> at
>>> org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:869)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:857)
>>>> at
>>> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:915)
>>>> at
>>> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:715)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:627)
>>>> at
>>> org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:566)
>>>> at
>>> org.apache.felix.scr.impl.config.ConfigurableComponentHolder.configurationUpdated(ConfigurableComponentHolder.java:419)
>>>> at
>>> org.apache.felix.scr.impl.config.ConfigurationSupport.configurationEvent(ConfigurationSupport.java:391)
>>>> at
>>> org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.sendEvent(ConfigurationManager.java:2046)
>>>> at
>>> org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.run(ConfigurationManager.java:2014)
>>>> at org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:143)
>>>> at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:110)
>>>> at java.lang.Thread.run(Thread.java:745)
>>>> 13:16:08.749 [CM Event Dispatcher (Fire ConfigurationEvent:
>>> pid=com.example.nodes.tree.impl.component.Component)] DEBUG
>>> c.e.n.t.impl.component.Component - Component successfully created.
>>>>
>>>> This issue is a blocker for me... Can anybody please help me figuring
>>> out what is the problem's source. Maybe the problem is on my side.
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>>>> For additional commands, e-mail: users-help@felix.apache.org
>>>>
>>>>
>>>
>>>
>>>
>>> --
>>> Carsten Ziegeler
>>> Adobe Research Switzerland
>>> cziegeler@apache.org
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>>> For additional commands, e-mail: users-help@felix.apache.org
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>>> For additional commands, e-mail: users-help@felix.apache.org
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>> For additional commands, e-mail: users-help@felix.apache.org
>>
>>
>
>
>
>



--
Carsten Ziegeler
Adobe Research Switzerland
cziegeler@apache.org

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