Hi Sameera, I saw this "dependentComponentName" in the carbon.component tag in [1]. May I know the purpose of it ? Best if you could add it to the blog :) . The blog is very understandable.
[1] - https://github.com/wso2/msf4j/pull/169/files#diff-357e4854869b2e21c38b1b437f11095aR334 Regards, Hemika Hemika Kodikara Software Engineer WSO2 Inc. lean . enterprise . middleware http://wso2.com Mobile : +94777688882 On Fri, May 13, 2016 at 4:56 PM, Sameera Jayasoma <same...@wso2.com> wrote: > Refer the following article to get information about the new syntax. > > > https://medium.com/@sameera.jayasoma/resolving-startup-order-of-carbon-components-in-wso2-carbon-5-0-0-497fe3287e67 > > On Fri, May 13, 2016 at 4:26 PM, Niranjan Karunanandham <niran...@wso2.com > > wrote: > >> Hi Hemika, >> >> The startup resolver changes compatible to kernel 5.1.0-alpha2 is >> available in the master branch (PR [1]) of carbon-datasources. The >> carbon-datasources 1.0.0-alpha depends on the older format. >> >> [1] - https://github.com/wso2/carbon-datasources/pull/14 >> >> Regards, >> Nira >> >> On Fri, May 13, 2016 at 4:22 PM, Hemika Kodikara <hem...@wso2.com> wrote: >> >>> Thanks for the response. I have changed the kernel version to >>> 5.1.0-alpha2 as mentioned. The earlier error is not coming. But I am >>> getting the following error. Seems like its coming from carbon-datasources. >>> I checked this with m1 version and also alpha version for datasources. >>> >>> ========================= >>> [2016-05-13 15:16:04,974] ERROR {org.wso2.carbon.core} - FrameworkEvent >>> ERROR - org.wso2.carbon.core >>> org.wso2.carbon.kernel.internal.startupresolver.StartOrderResolverException: >>> componentName value is missing in the services registered with the key >>> org.wso2.carbon.kernel.startupresolver.RequiredCapabilityListener, >>> implementation class name is >>> org.wso2.carbon.datasource.core.internal.DataSourceListenerComponent >>> at >>> org.wso2.carbon.kernel.internal.startupresolver.OSGiServiceCapabilityTracker$CapabilityServiceTrackerCustomizer.addingService(OSGiServiceCapabilityTracker.java:142) >>> at >>> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941) >>> at >>> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870) >>> at >>> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) >>> at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) >>> at >>> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901) >>> 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.eclipse.equinox.internal.ds.InstanceProcess.registerService(InstanceProcess.java:536) >>> at >>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:213) >>> at >>> org.eclipse.equinox.internal.ds.Resolver.buildNewlySatisfied(Resolver.java:473) >>> at >>> org.eclipse.equinox.internal.ds.Resolver.enableComponents(Resolver.java:217) >>> at >>> org.eclipse.equinox.internal.ds.SCRManager.performWork(SCRManager.java:816) >>> at >>> org.eclipse.equinox.internal.ds.SCRManager$QueuedJob.dispatch(SCRManager.java:783) >>> at org.eclipse.equinox.internal.ds.WorkThread.run(WorkThread.java:89) >>> at >>> org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor.run(Executor.java:70) >>> >>> ================== >>> >>> Regards, >>> Hemika >>> >>> >>> Hemika Kodikara >>> Software Engineer >>> WSO2 Inc. >>> lean . enterprise . middleware >>> http://wso2.com >>> >>> Mobile : +94777688882 >>> >>> On Fri, May 13, 2016 at 3:00 PM, Niranjan Karunanandham < >>> niran...@wso2.com> wrote: >>> >>>> Hi Hemika, >>>> >>>> There has been some changes to the Startup Resolver in the 5.1.0-alpha2 >>>> release. Therefore IMO it would be better if you can use 5.1.0-alpha2 and >>>> carbon-parent version 5. >>>> >>>> Regards, >>>> Nira >>>> >>>> On Fri, May 13, 2016 at 2:51 PM, Hemika Kodikara <hem...@wso2.com> >>>> wrote: >>>> >>>>> Hi All, >>>>> >>>>> I am getting this error when starting up the MB C5 pack. We are >>>>> working on the released 5.0.0 version of carbon-kernel. Any idea how this >>>>> error occurs and how to avoid it ? >>>>> >>>>> ================================ >>>>> >>>>> [2016-05-13 14:43:28,491] ERROR >>>>> {org.wso2.carbon.kernel.internal.startupresolver.RequireCapabilityCoordinator} >>>>> - Failed to initialize startup resolver. java.lang.RuntimeException: >>>>> capability-name value is missing in Provide-Capability header >>>>> at >>>>> org.wso2.carbon.kernel.internal.startupresolver.RequireCapabilityCoordinator.getManifestElementAttribute(RequireCapabilityCoordinator.java:381) >>>>> at >>>>> org.wso2.carbon.kernel.internal.startupresolver.RequireCapabilityCoordinator.lambda$processManifestHeaders$21(RequireCapabilityCoordinator.java:287) >>>>> at >>>>> org.wso2.carbon.kernel.internal.startupresolver.RequireCapabilityCoordinator$$Lambda$36/ >>>>> 2099832114.accept(Unknown Source) >>>>> at >>>>> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374) >>>>> at >>>>> java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) >>>>> at >>>>> org.wso2.carbon.kernel.internal.startupresolver.RequireCapabilityCoordinator.processManifestHeaders(RequireCapabilityCoordinator.java:283) >>>>> at >>>>> org.wso2.carbon.kernel.internal.startupresolver.RequireCapabilityCoordinator.start(RequireCapabilityCoordinator.java:120) >>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>> at >>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >>>>> at >>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>>>> at java.lang.reflect.Method.invoke(Method.java:497) >>>>> at >>>>> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:235) >>>>> at >>>>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) >>>>> at >>>>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) >>>>> at >>>>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) >>>>> at >>>>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) >>>>> at >>>>> org.eclipse.equinox.internal.ds.Resolver.buildNewlySatisfied(Resolver.java:473) >>>>> at >>>>> org.eclipse.equinox.internal.ds.Resolver.enableComponents(Resolver.java:217) >>>>> at >>>>> org.eclipse.equinox.internal.ds.SCRManager.performWork(SCRManager.java:816) >>>>> at >>>>> org.eclipse.equinox.internal.ds.SCRManager$QueuedJob.dispatch(SCRManager.java:783) >>>>> at org.eclipse.equinox.internal.ds.WorkThread.run(WorkThread.java:89) >>>>> at >>>>> org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor.run(Executor.java:70) >>>>> >>>>> ============================= >>>>> >>>>> Regards, >>>>> Hemika >>>>> >>>>> Hemika Kodikara >>>>> Software Engineer >>>>> WSO2 Inc. >>>>> lean . enterprise . middleware >>>>> http://wso2.com >>>>> >>>>> Mobile : +94777688882 >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> *Niranjan Karunanandham* >>>> Senior Software Engineer - WSO2 Inc. >>>> WSO2 Inc.: http://www.wso2.com >>>> >>> >>> >> >> >> -- >> >> *Niranjan Karunanandham* >> Senior Software Engineer - WSO2 Inc. >> WSO2 Inc.: http://www.wso2.com >> > > > > -- > Sameera Jayasoma, > Software Architect, > > WSO2, Inc. (http://wso2.com) > email: same...@wso2.com > blog: http://blog.sameera.org > twitter: https://twitter.com/sameerajayasoma > flickr: http://www.flickr.com/photos/sameera-jayasoma/collections > Mobile: 0094776364456 > > Lean . Enterprise . Middleware > >
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