+++ /dev/null
-/*
- * 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.netconf.impl.osgi;
-
-import com.google.common.base.Preconditions;
-import io.netty.channel.local.LocalAddress;
-import io.netty.channel.nio.NioEventLoopGroup;
-import io.netty.util.HashedWheelTimer;
-import java.util.Dictionary;
-import java.util.Hashtable;
-import java.util.concurrent.TimeUnit;
-import org.opendaylight.netconf.api.monitoring.NetconfMonitoringService;
-import org.opendaylight.netconf.impl.NetconfServerDispatcherImpl;
-import org.opendaylight.netconf.impl.NetconfServerDispatcherImpl.ServerChannelInitializer;
-import org.opendaylight.netconf.impl.NetconfServerSessionNegotiatorFactory;
-import org.opendaylight.netconf.impl.NetconfServerSessionNegotiatorFactoryBuilder;
-import org.opendaylight.netconf.impl.SessionIdProvider;
-import org.opendaylight.netconf.mapping.api.NetconfOperationServiceFactoryListener;
-import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration;
-import org.opendaylight.netconf.notifications.NetconfNotificationCollector;
-import org.opendaylight.netconf.util.NetconfConfiguration;
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceReference;
-import org.osgi.framework.ServiceRegistration;
-import org.osgi.util.tracker.ServiceTracker;
-import org.osgi.util.tracker.ServiceTrackerCustomizer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class NetconfImplActivator implements BundleActivator {
-
- private static final Logger LOG = LoggerFactory.getLogger(NetconfImplActivator.class);
-
- private NetconfOperationServiceFactoryTracker factoriesTracker;
- private NioEventLoopGroup eventLoopGroup;
- private HashedWheelTimer timer;
- private ServiceRegistration<NetconfMonitoringService> regMonitoring;
-
- private BaseNotificationPublisherRegistration listenerReg;
-
- @SuppressWarnings("checkstyle:IllegalCatch")
- @Override
- public void start(final BundleContext context) {
- try {
- AggregatedNetconfOperationServiceFactory factoriesListener = new AggregatedNetconfOperationServiceFactory();
- startOperationServiceFactoryTracker(context, factoriesListener);
-
- SessionIdProvider idProvider = new SessionIdProvider();
- timer = new HashedWheelTimer();
-
- long connectionTimeoutMillis = NetconfConfiguration.DEFAULT_TIMEOUT_MILLIS;
-
- final NetconfMonitoringServiceImpl monitoringService = startMonitoringService(context, factoriesListener);
-
- NetconfServerSessionNegotiatorFactory serverNegotiatorFactory =
- new NetconfServerSessionNegotiatorFactoryBuilder()
- .setAggregatedOpService(factoriesListener)
- .setTimer(timer)
- .setIdProvider(idProvider)
- .setMonitoringService(monitoringService)
- .setConnectionTimeoutMillis(connectionTimeoutMillis)
- .build();
-
- eventLoopGroup = new NioEventLoopGroup();
-
- ServerChannelInitializer serverChannelInitializer = new ServerChannelInitializer(
- serverNegotiatorFactory);
- NetconfServerDispatcherImpl dispatch = new NetconfServerDispatcherImpl(serverChannelInitializer,
- eventLoopGroup, eventLoopGroup);
-
- LocalAddress address = NetconfConfiguration.NETCONF_LOCAL_ADDRESS;
- LOG.trace("Starting local netconf server at {}", address);
- dispatch.createLocalServer(address);
-
- final ServiceTracker<NetconfNotificationCollector, NetconfNotificationCollector>
- notificationServiceTracker = new ServiceTracker<>(context, NetconfNotificationCollector.class,
- new ServiceTrackerCustomizer<NetconfNotificationCollector, NetconfNotificationCollector>() {
- @Override
- public NetconfNotificationCollector addingService(ServiceReference<
- NetconfNotificationCollector> reference) {
- Preconditions.checkState(listenerReg == null,
- "Notification collector service was already added");
- listenerReg = context.getService(reference).registerBaseNotificationPublisher();
- monitoringService.setNotificationPublisher(listenerReg);
- return null;
- }
-
- @Override
- public void modifiedService(ServiceReference<NetconfNotificationCollector> reference,
- NetconfNotificationCollector service) {
-
- }
-
- @Override
- public void removedService(ServiceReference<NetconfNotificationCollector> reference,
- NetconfNotificationCollector service) {
- listenerReg.close();
- listenerReg = null;
- monitoringService.setNotificationPublisher(listenerReg);
- }
- });
- notificationServiceTracker.open();
- } catch (Exception e) {
- LOG.warn("Unable to start NetconfImplActivator", e);
- }
- }
-
- private void startOperationServiceFactoryTracker(BundleContext context,
- NetconfOperationServiceFactoryListener factoriesListener) {
- factoriesTracker = new NetconfOperationServiceFactoryTracker(context, factoriesListener);
- factoriesTracker.open();
- }
-
- private NetconfMonitoringServiceImpl startMonitoringService(
- BundleContext context,
- AggregatedNetconfOperationServiceFactory factoriesListener) {
- NetconfMonitoringServiceImpl netconfMonitoringServiceImpl = new NetconfMonitoringServiceImpl(factoriesListener);
- Dictionary<String, ?> dic = new Hashtable<>();
- regMonitoring = context.registerService(NetconfMonitoringService.class, netconfMonitoringServiceImpl, dic);
-
- return netconfMonitoringServiceImpl;
- }
-
- @Override
- public void stop(final BundleContext context) {
- LOG.info("Shutting down netconf because YangStoreService service was removed");
-
- eventLoopGroup.shutdownGracefully(0, 1, TimeUnit.SECONDS);
- timer.stop();
-
- regMonitoring.unregister();
- factoriesTracker.close();
- }
-}