--- /dev/null
+/*
+ * Copyright (c) 2014 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.connect.netconf.sal;
+
+import com.google.common.collect.Lists;
+import java.util.List;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMNotification;
+import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
+import org.opendaylight.controller.sal.connect.api.RemoteDeviceHandler;
+import org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCapabilities;
+import org.opendaylight.controller.sal.connect.netconf.listener.NetconfSessionPreferences;
+import org.opendaylight.controller.sal.connect.util.RemoteDeviceId;
+import org.opendaylight.controller.sal.core.api.Broker;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public final class NetconfDeviceSalFacade implements AutoCloseable, RemoteDeviceHandler<NetconfSessionPreferences> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(NetconfDeviceSalFacade.class);
+
+ private final RemoteDeviceId id;
+ private final NetconfDeviceSalProvider salProvider;
+ private final long defaultRequestTimeoutMillis;
+
+ private final List<AutoCloseable> salRegistrations = Lists.newArrayList();
+
+ public NetconfDeviceSalFacade(final RemoteDeviceId id, final Broker domBroker, final BindingAwareBroker bindingBroker, long defaultRequestTimeoutMillis) {
+ this.id = id;
+ this.salProvider = new NetconfDeviceSalProvider(id);
+ this.defaultRequestTimeoutMillis = defaultRequestTimeoutMillis;
+ registerToSal(domBroker, bindingBroker);
+ }
+
+ public void registerToSal(final Broker domRegistryDependency, final BindingAwareBroker bindingBroker) {
+ domRegistryDependency.registerProvider(salProvider);
+ bindingBroker.registerProvider(salProvider);
+ }
+
+ @Override
+ public synchronized void onNotification(final DOMNotification domNotification) {
+ salProvider.getMountInstance().publish(domNotification);
+ }
+
+ @Override
+ public synchronized void onDeviceConnected(final SchemaContext schemaContext,
+ final NetconfSessionPreferences netconfSessionPreferences, final DOMRpcService deviceRpc) {
+
+ final DOMDataBroker domBroker = new NetconfDeviceDataBroker(id, schemaContext, deviceRpc, netconfSessionPreferences, defaultRequestTimeoutMillis);
+
+ final NetconfDeviceNotificationService notificationService = new NetconfDeviceNotificationService();
+
+ salProvider.getMountInstance().onTopologyDeviceConnected(schemaContext, domBroker, deviceRpc, notificationService);
+ salProvider.getTopologyDatastoreAdapter().updateDeviceData(true, netconfSessionPreferences.getNetconfDeviceCapabilities());
+ }
+
+ @Override
+ public synchronized void onDeviceDisconnected() {
+ salProvider.getTopologyDatastoreAdapter().updateDeviceData(false,
+ new NetconfDeviceCapabilities());
+ salProvider.getMountInstance().onTopologyDeviceDisconnected();
+ }
+
+ @Override
+ public synchronized void onDeviceFailed(final Throwable throwable) {
+ salProvider.getTopologyDatastoreAdapter().setDeviceAsFailed(throwable);
+ salProvider.getMountInstance().onTopologyDeviceDisconnected();
+ }
+
+ @Override
+ public synchronized void close() {
+ for (final AutoCloseable reg : Lists.reverse(salRegistrations)) {
+ closeGracefully(reg);
+ }
+ closeGracefully(salProvider);
+ }
+
+ private void closeGracefully(final AutoCloseable resource) {
+ if (resource != null) {
+ try {
+ resource.close();
+ } catch (final Exception e) {
+ LOG.warn("{}: Ignoring exception while closing {}", id,
+ resource, e);
+ }
+ }
+ }
+
+}