tests/honeynode/netconf/src/main/java/io/fd/honeycomb/northbound/netconf/NetconfTcpServerProvider.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.northbound.netconf;
  18
  19 import com.google.common.net.InetAddresses;
  20 import com.google.inject.Inject;
  21 import io.fd.honeycomb.binding.init.ProviderTrait;
  22 import io.fd.honeycomb.infra.distro.InitializationException;
  23 import io.fd.honeycomb.northbound.NetconfConfiguration;
  24 import io.netty.channel.ChannelFuture;
  25 import io.netty.util.concurrent.GenericFutureListener;
  26 import java.net.InetAddress;
  27 import java.net.InetSocketAddress;
  28 import org.opendaylight.netconf.api.NetconfServerDispatcher;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 public final class NetconfTcpServerProvider extends ProviderTrait<NetconfTcpServerProvider.NetconfTcpServer> {
  33
  34     private static final Logger LOG = LoggerFactory.getLogger(NetconfTcpServerProvider.class);
  35
  36     @Inject
  37     private NetconfServerDispatcher dispatcher;
  38     @Inject
  39     private NetconfConfiguration cfgAttributes;
  40
  41     @Override
  42     protected NetconfTcpServer create() {
  43         if (!cfgAttributes.isNetconfTcpEnabled()) {
  44             LOG.debug("NETCONF TCP disabled, skipping initalization");
  45             return null;
  46         }
  47         LOG.info("Starting NETCONF TCP");
  48         final InetAddress name = InetAddresses.forString(cfgAttributes.netconfTcpBindingAddress.get());
  49         final InetSocketAddress unresolved = new InetSocketAddress(name, cfgAttributes.netconfTcpBindingPort.get());
  50
  51         ChannelFuture tcpServer = dispatcher.createServer(unresolved);
  52         tcpServer.addListener(new TcpLoggingListener(unresolved));
  53         return new NetconfTcpServer(tcpServer);
  54     }
  55
  56     public static final class NetconfTcpServer {
  57         private Object tcpServer;
  58
  59         NetconfTcpServer(final ChannelFuture tcpServer) {
  60             this.tcpServer = tcpServer;
  61         }
  62
  63         public Object getTcpServer() {
  64             return tcpServer;
  65         }
  66     }
  67
  68     private static final class TcpLoggingListener implements GenericFutureListener<ChannelFuture> {
  69         private final InetSocketAddress unresolved;
  70
  71         TcpLoggingListener(final InetSocketAddress unresolved) {
  72             this.unresolved = unresolved;
  73         }
  74
  75         @Override
  76         public void operationComplete(ChannelFuture future) throws Exception {
  77             if (future.isDone() && future.isSuccess()) {
  78                 LOG.info("Netconf TCP endpoint started successfully at {}", unresolved);
  79             } else {
  80                 LOG.warn("Unable to start TCP netconf server at {}", unresolved, future.cause());
  81                 throw new InitializationException("Unable to start TCP netconf server", future.cause());
  82             }
  83         }
  84     }
  85 }