FYI, I created https://issues.apache.org/jira/browse/KARAF-7113 <https://issues.apache.org/jira/browse/KARAF-7113> about that.
Regards JB > Le 18 avr. 2021 à 22:14, Paul Spencer <[email protected]> a écrit : > > Karaf 4.2.11 with Scheduler feature installed > > > I am seeing the following error for Components implementing Runnable without > Scheduler configuration and multiple ConfigurationPID. > > 16:44:46.313 ERROR [pipe-start 195] Bundle org.apache.karaf.scheduler.core > [182] EventDispatcher: Error during dispatch. (java.lang.ClassCastException: > java.util.ArrayList cannot be cast to java.lang.String) > java.lang.ClassCastException: java.util.ArrayList cannot be cast to > java.lang.String > at > org.apache.karaf.scheduler.core.WhiteboardHandler.getServiceIdentifier(WhiteboardHandler.java:87) > ~[?:?] > at > org.apache.karaf.scheduler.core.WhiteboardHandler.register(WhiteboardHandler.java:101) > ~[?:?] > at > org.apache.karaf.scheduler.core.WhiteboardHandler.access$100(WhiteboardHandler.java:36) > ~[?:?] > at > org.apache.karaf.scheduler.core.WhiteboardHandler$1.addingService(WhiteboardHandler.java:65) > ~[?:?] > at > org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941) > ~[osgi.core-6.0.0.jar:?] > at > org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870) > ~[osgi.core-6.0.0.jar:?] > at > org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) > ~[osgi.core-6.0.0.jar:?] > at > org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) > ~[osgi.core-6.0.0.jar:?] > at > org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901) > ~[osgi.core-6.0.0.jar:?] > > @Component {configurationPid = {"foo","bar"}) > public class Foo implements Runnable { > ... > } > > It appears the Scheduler assumes all runnable components may have valid > Scheduler configuration in the @Component annotation or OSGi configuration > files. In my case, the Scheduler is failing to set a Service Identifier when > there is no scheduler.name configuration and the component's configurationPid > is an array. > > Is this a bug? > > > > Paul Spencer >
