openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/device/listener/OpenflowProtocolListenerFullImpl.java

   1 /*
   2  * Copyright (c) 2015 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.openflowplugin.impl.device.listener;
   9
  10 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  11 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceReplyProcessor;
  12 import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInputBuilder;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessage;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OpenflowProtocolListener;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26 import javax.annotation.Nonnull;
  27
  28 /**
  29  *
  30  */
  31 public class OpenflowProtocolListenerFullImpl implements OpenflowProtocolListener, MultiMsgCollector {
  32
  33     private static final Logger LOG = LoggerFactory.getLogger(OpenflowProtocolListenerFullImpl.class);
  34
  35     private final ConnectionAdapter connectionAdapter;
  36     private DeviceReplyProcessor deviceReplyProcessor;
  37     private final MultiMsgCollectorImpl multiMsgCollector;
  38
  39     /**
  40      * @param connectionAdapter
  41      * @param deviceReplyProcessor
  42      */
  43     public OpenflowProtocolListenerFullImpl(final ConnectionAdapter connectionAdapter, final DeviceReplyProcessor deviceReplyProcessor) {
  44         this.connectionAdapter = connectionAdapter;
  45         this.deviceReplyProcessor = deviceReplyProcessor;
  46         multiMsgCollector = new MultiMsgCollectorImpl();
  47         multiMsgCollector.setDeviceReplyProcessor(deviceReplyProcessor);
  48     }
  49
  50     @Override
  51     public void onEchoRequestMessage(final EchoRequestMessage echoRequestMessage) {
  52         LOG.debug("echo request received: {}", echoRequestMessage.getXid());
  53         final EchoReplyInputBuilder builder = new EchoReplyInputBuilder();
  54         builder.setVersion(echoRequestMessage.getVersion());
  55         builder.setXid(echoRequestMessage.getXid());
  56         builder.setData(echoRequestMessage.getData());
  57
  58         connectionAdapter.echoReply(builder.build());
  59     }
  60
  61     @Override
  62     public void onErrorMessage(final ErrorMessage notification) {
  63         deviceReplyProcessor.processReply(notification);
  64     }
  65
  66     @Override
  67     public void onExperimenterMessage(final ExperimenterMessage notification) {
  68         // TODO Auto-generated method stub
  69
  70     }
  71
  72     @Override
  73     public void onFlowRemovedMessage(final FlowRemovedMessage notification) {
  74         deviceReplyProcessor.processFlowRemovedMessage(notification);
  75     }
  76
  77     @Override
  78     public void onHelloMessage(final HelloMessage hello) {
  79         // FIXME: invalid state - must disconnect and close all contexts
  80     }
  81
  82     @Override
  83     public void onMultipartReplyMessage(final MultipartReplyMessage notification) {
  84         LOG.trace("Multipart Reply with XID: {}", notification.getXid());
  85         multiMsgCollector.addMultipartMsg(notification);
  86     }
  87
  88     @Override
  89     public void onPacketInMessage(final PacketInMessage notification) {
  90         deviceReplyProcessor.processPacketInMessage(notification);
  91     }
  92
  93     @Override
  94     public void onPortStatusMessage(final PortStatusMessage notification) {
  95         deviceReplyProcessor.processPortStatusMessage(notification);
  96     }
  97
  98     @Override
  99     public void registerMultipartXid(final long xid) {
 100         multiMsgCollector.registerMultipartXid(xid);
 101     }
 102
 103     @Override
 104     public void addMultipartMsg(@Nonnull final MultipartReply reply) {
 105         multiMsgCollector.addMultipartMsg(reply);
 106     }
 107
 108     @Override
 109     public void setDeviceReplyProcessor(final DeviceReplyProcessor deviceReplyProcessor) {
 110         this.deviceReplyProcessor = deviceReplyProcessor;
 111     }
 112 }