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.util.HashedWheelTimer;
  12 import org.opendaylight.controller.netconf.impl.DefaultCommitNotificationProducer;
  13 import org.opendaylight.controller.netconf.impl.NetconfServerDispatcher;
  14 import org.opendaylight.controller.netconf.impl.NetconfServerSessionListenerFactory;
  15 import org.opendaylight.controller.netconf.impl.NetconfServerSessionNegotiatorFactory;
  16 import org.opendaylight.controller.netconf.impl.SessionIdProvider;
  17 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
  18 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil.TLSConfiguration;
  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 Optional<InetSocketAddress> maybeTCPAddress;
  33     private Optional<TLSConfiguration> maybeTLSConfiguration;
  34
  35     private NetconfOperationServiceFactoryTracker factoriesTracker;
  36     private DefaultCommitNotificationProducer commitNot;
  37     private NetconfServerDispatcher dispatch;
  38
  39     @Override
  40     public void start(final BundleContext context) throws Exception {
  41         maybeTCPAddress = NetconfConfigUtil.extractTCPNetconfAddress(context);
  42         maybeTLSConfiguration = NetconfConfigUtil.extractTLSConfiguration(context);
  43         if (maybeTCPAddress.isPresent() == false && maybeTLSConfiguration.isPresent() == false) {
  44             throw new IllegalStateException("TCP nor TLS is configured, netconf not available.");
  45         }
  46         NetconfOperationServiceFactoryListenerImpl factoriesListener = new NetconfOperationServiceFactoryListenerImpl();
  47         factoriesTracker = new NetconfOperationServiceFactoryTracker(context, factoriesListener);
  48         factoriesTracker.open();
  49
  50         SessionIdProvider idProvider = new SessionIdProvider();
  51         NetconfServerSessionNegotiatorFactory serverNegotiatorFactory = new NetconfServerSessionNegotiatorFactory(
  52                 new HashedWheelTimer(), factoriesListener, idProvider);
  53
  54         commitNot = new DefaultCommitNotificationProducer(ManagementFactory.getPlatformMBeanServer());
  55
  56         NetconfServerSessionListenerFactory listenerFactory = new NetconfServerSessionListenerFactory(
  57                 factoriesListener, commitNot, idProvider);
  58
  59         if (maybeTCPAddress.isPresent()) {
  60             Optional<SSLContext> maybeSSLContext = Optional.absent();
  61             InetSocketAddress address = maybeTCPAddress.get();
  62             dispatch = new NetconfServerDispatcher(maybeSSLContext, serverNegotiatorFactory, listenerFactory);
  63
  64             logger.info("Starting TCP netconf server at {}", address);
  65             dispatch.createServer(address);
  66         }
  67         if (maybeTLSConfiguration.isPresent()) {
  68             Optional<SSLContext> maybeSSLContext = Optional.of(maybeTLSConfiguration.get().getSslContext());
  69             InetSocketAddress address = maybeTLSConfiguration.get().getAddress();
  70             dispatch = new NetconfServerDispatcher(maybeSSLContext, serverNegotiatorFactory, listenerFactory);
  71
  72             logger.info("Starting TLS netconf server at {}", address);
  73             dispatch.createServer(address);
  74         }
  75     }
  76
  77     @Override
  78     public void stop(final BundleContext context) throws Exception {
  79         logger.info("Shutting down netconf because YangStoreService service was removed");
  80
  81         commitNot.close();
  82         dispatch.close();
  83     }
  84 }