opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/osgi/NetconfImplActivator.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.controller.netconf.impl.osgi;
   9
  10 import com.google.common.base.Optional;
  11 import io.netty.channel.nio.NioEventLoopGroup;
  12 import io.netty.util.HashedWheelTimer;
  13 import org.opendaylight.controller.netconf.impl.DefaultCommitNotificationProducer;
  14 import org.opendaylight.controller.netconf.impl.NetconfServerDispatcher;
  15 import org.opendaylight.controller.netconf.impl.NetconfServerSessionListenerFactory;
  16 import org.opendaylight.controller.netconf.impl.NetconfServerSessionNegotiatorFactory;
  17 import org.opendaylight.controller.netconf.impl.SessionIdProvider;
  18 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
  19 import org.osgi.framework.BundleActivator;
  20 import org.osgi.framework.BundleContext;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 import javax.net.ssl.SSLContext;
  25 import java.lang.management.ManagementFactory;
  26 import java.net.InetSocketAddress;
  27
  28 public class NetconfImplActivator implements BundleActivator {
  29
  30     private static final Logger logger = LoggerFactory.getLogger(NetconfImplActivator.class);
  31
  32     private NetconfOperationServiceFactoryTracker factoriesTracker;
  33     private DefaultCommitNotificationProducer commitNot;
  34     private NetconfServerDispatcher dispatch;
  35     private NioEventLoopGroup eventLoopGroup;
  36     private HashedWheelTimer timer;
  37
  38     @Override
  39     public void start(final BundleContext context) throws Exception {
  40         InetSocketAddress address = NetconfConfigUtil.extractTCPNetconfAddress(context, "TCP is not configured, netconf not available.");
  41
  42         NetconfOperationServiceFactoryListenerImpl factoriesListener = new NetconfOperationServiceFactoryListenerImpl();
  43         factoriesTracker = new NetconfOperationServiceFactoryTracker(context, factoriesListener);
  44         factoriesTracker.open();
  45
  46         SessionIdProvider idProvider = new SessionIdProvider();
  47         timer = new HashedWheelTimer();
  48         NetconfServerSessionNegotiatorFactory serverNegotiatorFactory = new NetconfServerSessionNegotiatorFactory(
  49                 timer, factoriesListener, idProvider);
  50
  51         commitNot = new DefaultCommitNotificationProducer(ManagementFactory.getPlatformMBeanServer());
  52
  53         NetconfServerSessionListenerFactory listenerFactory = new NetconfServerSessionListenerFactory(
  54                 factoriesListener, commitNot, idProvider);
  55
  56         eventLoopGroup = new NioEventLoopGroup();
  57
  58         NetconfServerDispatcher.ServerSslChannelInitializer serverChannelInitializer = new NetconfServerDispatcher.ServerSslChannelInitializer(
  59                 Optional.<SSLContext>absent(), serverNegotiatorFactory, listenerFactory);
  60         dispatch = new NetconfServerDispatcher(serverChannelInitializer, eventLoopGroup, eventLoopGroup);
  61
  62         logger.info("Starting TCP netconf server at {}", address);
  63         dispatch.createServer(address);
  64
  65     }
  66
  67     @Override
  68     public void stop(final BundleContext context) throws Exception {
  69         logger.info("Shutting down netconf because YangStoreService service was removed");
  70
  71         commitNot.close();
  72         eventLoopGroup.shutdownGracefully();
  73         timer.stop();
  74     }
  75 }