/**
* Shut down an ordered list of instances. The list passed to this method is treated as a live,
* mutable list so any instances added to this list as shutdown is occurring will also be shut
* down.
*
* @param instances the list of instances to shutdown
*/
@SuppressWarnings({"SynchronizationOnLocalVariableOrMethodParameter"})
private void destroyInstances(List<Pair> instances) {
while (true) {
Pair toDestroy;
synchronized (instances) {
if (instances.size() == 0) {
return;
}
toDestroy = instances.remove(instances.size() - 1);
}
ScopedComponent component = toDestroy.component;
try {
Object instance = toDestroy.instance;
component.stopInstance(instance);
} catch (Fabric3Exception e) {
// log the error from destroy but continue
monitor.destructionError(component.getUri(), component.getContributionUri(), e);
}
}
}
