2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.sal.connect.netconf.sal;
10 import com.google.common.collect.Lists;
11 import java.util.Collections;
12 import java.util.List;
13 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
14 import org.opendaylight.controller.md.sal.dom.api.DOMNotification;
15 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
16 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
17 import org.opendaylight.controller.sal.connect.api.RemoteDeviceHandler;
18 import org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCapabilities;
19 import org.opendaylight.controller.sal.connect.netconf.listener.NetconfSessionPreferences;
20 import org.opendaylight.controller.sal.connect.util.RemoteDeviceId;
21 import org.opendaylight.controller.sal.core.api.Broker;
22 import org.opendaylight.yangtools.yang.common.QName;
23 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
24 import org.osgi.framework.BundleContext;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 public final class NetconfDeviceSalFacade implements AutoCloseable, RemoteDeviceHandler<NetconfSessionPreferences> {
30 private static final Logger logger= LoggerFactory.getLogger(NetconfDeviceSalFacade.class);
32 private final RemoteDeviceId id;
33 private final NetconfDeviceSalProvider salProvider;
34 private final long defaultRequestTimeoutMillis;
36 private final List<AutoCloseable> salRegistrations = Lists.newArrayList();
38 public NetconfDeviceSalFacade(final RemoteDeviceId id, final Broker domBroker, final BindingAwareBroker bindingBroker, final BundleContext bundleContext, long defaultRequestTimeoutMillis) {
40 this.salProvider = new NetconfDeviceSalProvider(id);
41 this.defaultRequestTimeoutMillis = defaultRequestTimeoutMillis;
42 registerToSal(domBroker, bindingBroker, bundleContext);
45 public void registerToSal(final Broker domRegistryDependency, final BindingAwareBroker bindingBroker, final BundleContext bundleContext) {
46 domRegistryDependency.registerProvider(salProvider, bundleContext);
47 bindingBroker.registerProvider(salProvider, bundleContext);
51 public synchronized void onNotification(final DOMNotification domNotification) {
52 salProvider.getMountInstance().publish(domNotification);
56 public synchronized void onDeviceConnected(final SchemaContext schemaContext,
57 final NetconfSessionPreferences netconfSessionPreferences, final DOMRpcService deviceRpc) {
59 final DOMDataBroker domBroker = new NetconfDeviceDataBroker(id, schemaContext, deviceRpc, netconfSessionPreferences, defaultRequestTimeoutMillis);
61 final NetconfDeviceNotificationService notificationService = new NetconfDeviceNotificationService();
63 salProvider.getMountInstance().onDeviceConnected(schemaContext, domBroker, deviceRpc, notificationService);
64 salProvider.getDatastoreAdapter().updateDeviceState(true, netconfSessionPreferences.getModuleBasedCaps());
65 salProvider.getMountInstance().onTopologyDeviceConnected(schemaContext, domBroker, deviceRpc, notificationService);
66 salProvider.getTopologyDatastoreAdapter().updateDeviceData(true, netconfSessionPreferences.getNetconfDeviceCapabilities());
70 public synchronized void onDeviceDisconnected() {
71 salProvider.getDatastoreAdapter().updateDeviceState(false, Collections.<QName>emptySet());
72 salProvider.getTopologyDatastoreAdapter().updateDeviceData(false, new NetconfDeviceCapabilities());
73 salProvider.getMountInstance().onDeviceDisconnected();
74 salProvider.getMountInstance().onTopologyDeviceDisconnected();
78 public synchronized void onDeviceFailed(final Throwable throwable) {
79 salProvider.getTopologyDatastoreAdapter().setDeviceAsFailed(throwable);
80 salProvider.getMountInstance().onDeviceDisconnected();
81 salProvider.getMountInstance().onTopologyDeviceDisconnected();
85 public synchronized void close() {
86 for (final AutoCloseable reg : Lists.reverse(salRegistrations)) {
89 closeGracefully(salProvider);
92 private void closeGracefully(final AutoCloseable resource) {
93 if (resource != null) {
96 } catch (final Exception e) {
97 logger.warn("{}: Ignoring exception while closing {}", id, resource, e);