[KARAF-7113] Scheduler should deal with array service pid

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.2.12, 4.3.2
• Component/s: karaf
• Target Version/s: 4.2.12, 4.3.2
• Assignee: Jean-Baptiste Onofré
• Reporter: Jean-Baptiste Onofré
• Created: 19/Apr/21 05:43
• Updated: 04/May/21 06:44
• Resolved: 04/May/21 06:44

Description

Scheduler throws ClassCastException when it detects a Runnable with array service pid:

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 {
...
}