| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.bgp.controller.impl; |
| |
| import org.jboss.netty.channel.ChannelPipeline; |
| import org.jboss.netty.channel.ChannelPipelineFactory; |
| import org.jboss.netty.channel.Channels; |
| import org.jboss.netty.handler.timeout.ReadTimeoutHandler; |
| import org.jboss.netty.util.ExternalResourceReleasable; |
| import org.jboss.netty.util.HashedWheelTimer; |
| import org.jboss.netty.util.Timer; |
| |
| /** |
| * Creates a ChannelPipeline for a server-side bgp channel. |
| */ |
| public class BGPPipelineFactory |
| implements ChannelPipelineFactory, ExternalResourceReleasable { |
| |
| static final Timer TIMER = new HashedWheelTimer(); |
| protected ReadTimeoutHandler readTimeoutHandler; |
| BGPControllerImpl bgpCtrlImpl; |
| |
| /** |
| * Constructor to initialize the values. |
| * |
| * @param ctrlImpl parent ctrlImpl |
| * @param isServBgp if it is a server or not |
| */ |
| public BGPPipelineFactory(BGPControllerImpl ctrlImpl, boolean isServBgp) { |
| super(); |
| bgpCtrlImpl = ctrlImpl; |
| /* hold time*/ |
| readTimeoutHandler = new ReadTimeoutHandler(TIMER, bgpCtrlImpl.getConfig().getHoldTime()); |
| } |
| |
| @Override |
| public ChannelPipeline getPipeline() throws Exception { |
| BGPChannelHandler handler = new BGPChannelHandler(bgpCtrlImpl); |
| |
| ChannelPipeline pipeline = Channels.pipeline(); |
| pipeline.addLast("bgpmessagedecoder", new BGPMessageDecoder()); |
| pipeline.addLast("bgpmessageencoder", new BGPMessageEncoder()); |
| pipeline.addLast("holdTime", readTimeoutHandler); |
| pipeline.addLast("PassiveHandler", handler); |
| |
| return pipeline; |
| } |
| |
| @Override |
| public void releaseExternalResources() { |
| TIMER.stop(); |
| } |
| } |