[jbossws-issues] [JBoss JIRA] Updated: (JBWS-2559) Correct WeakReference handling in ConfigObservable to remove cleared WeakReferences

Correct WeakReference handling in ConfigObservable to remove cleared WeakReferences ----------------------------------------------------------------------------------- Key: JBWS-2559 URL: https://jira.jboss.org/jira/browse/JBWS-2559 Project: JBoss Web Services Issue Type: Task Security Level: Public(Everyone can see) Components: jbossws-native Affects Versions: jbossws-native-3.0.5 Reporter: Darran Lofthouse Fix For: jbossws-native-3.1.1 The implementation currently has: - private List<WeakReference<Observer>> observer = new ArrayList<WeakReference<Observer>>(); However there is nothing to remove the WeakReference as it looses it's reference. Secondly notifyOberservers has: - for (WeakReference<Observer> w : observer) { Observer tmp = w.get(); tmp.update(this, arg); } As w is a WeakReference the value from get should be checked to ensure it is not null.