bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/BGPHandlerFactory.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.protocol.bgp.rib.impl;
   9
  10 import io.netty.channel.ChannelHandler;
  11 import io.netty.channel.ChannelOutboundHandler;
  12
  13 import org.opendaylight.protocol.bgp.parser.spi.MessageRegistry;
  14
  15 import com.google.common.base.Preconditions;
  16
  17 /**
  18  * BGP specific factory for protocol inbound/outbound handlers.
  19  */
  20 public class BGPHandlerFactory  {
  21         private final ChannelOutboundHandler encoder;
  22         private final MessageRegistry registry;
  23
  24         public BGPHandlerFactory(final MessageRegistry registry) {
  25                 this.registry = Preconditions.checkNotNull(registry);
  26                 this.encoder = new BGPMessageToByteEncoder(registry);
  27         }
  28
  29         public ChannelHandler[] getEncoders() {
  30                 return new ChannelHandler[] {
  31                                 this.encoder,
  32                 };
  33         }
  34
  35         public ChannelHandler[] getDecoders() {
  36                 return new ChannelHandler[] {
  37                                 new BGPMessageHeaderDecoder(),
  38                                 new BGPByteToMessageDecoder(this.registry),
  39                 };
  40         }
  41 }