-/**
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.sal.binding.impl;
-
-import org.opendaylight.yangtools.yang.binding.Notification;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.Objects;
-import com.google.common.base.Preconditions;
-
-class NotifyTask implements Runnable {
- private static final Logger LOG = LoggerFactory.getLogger(NotifyTask.class);
-
- private final NotificationListenerRegistration<?> registration;
- private final Notification notification;
-
- public NotifyTask(final NotificationListenerRegistration<?> registration, final Notification notification) {
- this.registration = Preconditions.checkNotNull(registration);
- this.notification = Preconditions.checkNotNull(notification);
- }
-
- @SuppressWarnings("unchecked")
- private <T extends Notification> NotificationListenerRegistration<T> getRegistration() {
- return (NotificationListenerRegistration<T>)registration;
- }
-
- @Override
- public void run() {
- if (LOG.isDebugEnabled()) {
- LOG.debug("Delivering notification {} to {}", notification, registration.getInstance());
- } else {
- LOG.trace("Delivering notification {} to {}", notification.getClass().getName(), registration.getInstance());
- }
-
- try {
- getRegistration().notify(notification);
- } catch (final Exception e) {
- LOG.error("Unhandled exception thrown by listener: {}", registration.getInstance(), e);
- }
-
- if (LOG.isDebugEnabled()) {
- LOG.debug("Notification delivered {} to {}", notification, registration.getInstance());
- } else {
- LOG.trace("Notification delivered {} to {}", notification.getClass().getName(), registration.getInstance());
- }
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((registration== null) ? 0 : registration.hashCode());
- result = prime * result + ((notification== null) ? 0 : notification.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(final Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- NotifyTask other = (NotifyTask) obj;
- if (registration == null) {
- if (other.registration != null)
- return false;
- } else if (!registration.equals(other.registration))
- return false;
- if (notification == null) {
- if (other.notification != null)
- return false;
- } else if (!notification.equals(other.notification))
- return false;
- return true;
- }
-
- @Override
- public String toString() {
- return Objects.toStringHelper(this)
- .add("listener", registration)
- .add("notification", notification.getClass())
- .toString();
- }
-}