package org.opendaylight.controller.sal.dom.broker.impl;
import java.util.Collection;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import org.opendaylight.controller.sal.core.api.BrokerService;
-import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession;
-import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
-import org.opendaylight.controller.sal.core.api.Consumer.ConsumerFunctionality;
-import org.opendaylight.controller.sal.core.api.Provider.ProviderFunctionality;
import org.opendaylight.controller.sal.core.api.notify.NotificationListener;
-import org.opendaylight.controller.sal.core.api.notify.NotificationPublishService;
-import org.opendaylight.controller.sal.core.api.notify.NotificationService;
-import org.opendaylight.controller.sal.core.spi.BrokerModule;
import org.opendaylight.controller.sal.dom.broker.spi.NotificationRouter;
-import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
+import org.opendaylight.yangtools.concepts.AbstractListenerRegistration;
import org.opendaylight.yangtools.concepts.Registration;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.CompositeNode;
import org.slf4j.LoggerFactory;
import com.google.common.collect.HashMultimap;
-import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Multimap;
+import com.google.common.collect.Multimaps;
public class NotificationRouterImpl implements NotificationRouter {
private static Logger log = LoggerFactory.getLogger(NotificationRouterImpl.class);
- private Multimap<QName, Registration<NotificationListener>> listeners = HashMultimap.create();
+ private final Multimap<QName, ListenerRegistration> listeners = Multimaps.synchronizedSetMultimap(HashMultimap.<QName, ListenerRegistration>create());
+// private Registration<NotificationListener> defaultListener;
private void sendNotification(CompositeNode notification) {
- QName type = notification.getNodeType();
- Collection<Registration<NotificationListener>> toNotify = listeners.get(type);
- log.info("Publishing notification " + type);
+ final QName type = notification.getNodeType();
+ final Collection<ListenerRegistration> toNotify = listeners.get(type);
+ log.trace("Publishing notification " + type);
- if (toNotify == null) {
- // No listeners were registered - returns.
+ if ((toNotify == null) || toNotify.isEmpty()) {
+ log.debug("No listener registered for handling of notification {}", type);
return;
}
- for (Registration<NotificationListener> listener : toNotify) {
+ for (ListenerRegistration listener : toNotify) {
try {
// FIXME: ensure that notification is immutable
listener.getInstance().onNotification(notification);
log.error("Uncaught exception in NotificationListener", e);
}
}
-
}
@Override
@Override
public Registration<NotificationListener> addNotificationListener(QName notification, NotificationListener listener) {
ListenerRegistration ret = new ListenerRegistration(notification, listener);
+ listeners.put(notification, ret);
return ret;
}
- private class ListenerRegistration extends AbstractObjectRegistration<NotificationListener> {
+ private class ListenerRegistration extends AbstractListenerRegistration<NotificationListener> {
final QName type;