openflow-protocol-it/src/test/java/org/opendaylight/openflowjava/protocol/it/integration/MockPlugin.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. 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
   9 package org.opendaylight.openflowjava.protocol.it.integration;
  10
  11 import java.net.InetAddress;
  12 import java.util.Arrays;
  13 import java.util.concurrent.ExecutionException;
  14 import java.util.concurrent.Future;
  15 import java.util.concurrent.TimeUnit;
  16 import java.util.concurrent.TimeoutException;
  17
  18 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  19 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionReadyListener;
  20 import org.opendaylight.openflowjava.protocol.api.connection.SwitchConnectionHandler;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInputBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesInputBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInputBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessage;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OpenflowProtocolListener;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.DisconnectEvent;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.SwitchIdleEvent;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.SystemNotificationsListener;
  40 import org.opendaylight.yangtools.yang.common.RpcError;
  41 import org.opendaylight.yangtools.yang.common.RpcResult;
  42 import org.slf4j.Logger;
  43 import org.slf4j.LoggerFactory;
  44
  45 import com.google.common.util.concurrent.SettableFuture;
  46
  47 /**
  48  * @author michal.polkorab
  49  *
  50  */
  51 public class MockPlugin implements OpenflowProtocolListener, SwitchConnectionHandler,
  52         SystemNotificationsListener, ConnectionReadyListener {
  53
  54     protected static final Logger LOGGER = LoggerFactory.getLogger(MockPlugin.class);
  55     protected volatile ConnectionAdapter adapter;
  56     private SettableFuture<Void> finishedFuture;
  57     private int idleCounter = 0;
  58
  59     /** Creates MockPlugin */
  60     public MockPlugin() {
  61         LOGGER.trace("Creating MockPlugin");
  62         finishedFuture = SettableFuture.create();
  63         LOGGER.debug("mockPlugin: "+System.identityHashCode(this));
  64     }
  65
  66     @Override
  67     public void onSwitchConnected(ConnectionAdapter connection) {
  68         LOGGER.debug("onSwitchConnected: " + connection);
  69         this.adapter = connection;
  70         connection.setMessageListener(this);
  71         connection.setSystemListener(this);
  72         connection.setConnectionReadyListener(this);
  73     }
  74
  75     @Override
  76     public boolean accept(InetAddress switchAddress) {
  77         LOGGER.debug("MockPlugin.accept(): " + switchAddress.toString());
  78
  79         return true;
  80     }
  81
  82     @Override
  83     public void onEchoRequestMessage(final EchoRequestMessage notification) {
  84         LOGGER.debug("MockPlugin.onEchoRequestMessage() adapter: "+adapter);
  85         new Thread(new Runnable() {
  86             @Override
  87             public void run() {
  88                 LOGGER.debug("MockPlugin.onEchoRequestMessage().run() started adapter: "+adapter);
  89                 EchoReplyInputBuilder replyBuilder = new EchoReplyInputBuilder();
  90                 replyBuilder.setVersion((short) 4);
  91                 replyBuilder.setXid(notification.getXid());
  92                 EchoReplyInput echoReplyInput = replyBuilder.build();
  93                 adapter.echoReply(echoReplyInput);
  94                 LOGGER.debug("adapter.EchoReply(Input) sent : ", echoReplyInput.toString());
  95                 LOGGER.debug("MockPlugin.onEchoRequestMessage().run() finished adapter: "+adapter);
  96             }
  97         }).start();
  98     }
  99
 100     @Override
 101     public void onErrorMessage(ErrorMessage notification) {
 102         LOGGER.debug("Error message received");
 103
 104     }
 105
 106     @Override
 107     public void onExperimenterMessage(ExperimenterMessage notification) {
 108         LOGGER.debug("Experimenter message received");
 109
 110     }
 111
 112     @Override
 113     public void onFlowRemovedMessage(FlowRemovedMessage notification) {
 114         LOGGER.debug("FlowRemoved message received");
 115
 116     }
 117
 118     @Override
 119     public void onHelloMessage(HelloMessage notification) {
 120         new Thread(new Runnable() {
 121             @Override
 122             public void run() {
 123                 LOGGER.debug("MockPlugin.onHelloMessage().run() Hello message received");
 124                 HelloInputBuilder hib = new HelloInputBuilder();
 125                 hib.setVersion((short) 4);
 126                 hib.setXid(2L);
 127                 HelloInput hi = hib.build();
 128                 adapter.hello(hi);
 129                 LOGGER.debug("hello msg sent");
 130                 new Thread(new Runnable() {
 131                     @Override
 132                     public void run() {
 133                         getSwitchFeatures();
 134                     }
 135                 }).start();
 136             }
 137         }).start();
 138
 139     }
 140
 141     protected void getSwitchFeatures() {
 142         GetFeaturesInputBuilder featuresBuilder = new GetFeaturesInputBuilder();
 143         featuresBuilder.setVersion((short) 4);
 144         featuresBuilder.setXid(3L);
 145         GetFeaturesInput featuresInput = featuresBuilder.build();
 146         try {
 147             LOGGER.debug("Requesting features ");
 148             RpcResult<GetFeaturesOutput> rpcResult = adapter.getFeatures(
 149                     featuresInput).get(2500, TimeUnit.MILLISECONDS);
 150             if (rpcResult.isSuccessful()) {
 151                 byte[] byteArray = rpcResult.getResult().getDatapathId()
 152                         .toByteArray();
 153                 LOGGER.debug("DatapathId: " + Arrays.toString(byteArray));
 154             } else {
 155                 RpcError rpcError = rpcResult.getErrors().iterator().next();
 156                 LOGGER.warn("rpcResult failed: "
 157                         + rpcError.getCause().getMessage(), rpcError.getCause());
 158             }
 159         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 160             LOGGER.error("getSwitchFeatures() exception caught: ", e.getMessage(), e);
 161         }
 162     }
 163
 164     protected void shutdown() {
 165         try {
 166             LOGGER.debug("MockPlugin.shutdown() sleeping 5... : "+System.identityHashCode(this));
 167             Thread.sleep(500);
 168             if (adapter != null) {
 169                 Future<Boolean> disconnect = adapter.disconnect();
 170                 disconnect.get();
 171                 LOGGER.debug("MockPlugin.shutdown() Disconnected");
 172             }
 173         } catch (Exception e) {
 174             LOGGER.error("MockPlugin.shutdown() exception caught: ", e.getMessage(), e);
 175         }
 176         finishedFuture.set(null);
 177     }
 178
 179     @Override
 180     public void onMultipartReplyMessage(MultipartReplyMessage notification) {
 181         LOGGER.debug("MultipartReply message received");
 182
 183     }
 184
 185     @Override
 186     public void onPacketInMessage(PacketInMessage notification) {
 187         LOGGER.debug("PacketIn message received");
 188         LOGGER.debug("BufferId: " + notification.getBufferId());
 189         LOGGER.debug("TotalLength: " + notification.getTotalLen());
 190         LOGGER.debug("Reason: " + notification.getReason());
 191         LOGGER.debug("TableId: " + notification.getTableId());
 192         LOGGER.debug("Cookie: " + notification.getCookie());
 193         LOGGER.debug("Class: " + notification.getMatch().getMatchEntries().get(0).getOxmClass());
 194         LOGGER.debug("Field: " + notification.getMatch().getMatchEntries().get(0).getOxmMatchField());
 195         LOGGER.debug("Datasize: " + notification.getData().length);
 196     }
 197
 198     @Override
 199     public void onPortStatusMessage(PortStatusMessage notification) {
 200         LOGGER.debug("MockPlugin.onPortStatusMessage() message received");
 201
 202     }
 203
 204     @Override
 205     public void onDisconnectEvent(DisconnectEvent notification) {
 206         LOGGER.debug("disconnection occured: "+notification.getInfo());
 207     }
 208
 209     /**
 210      * @return finishedFuture object
 211      */
 212     public SettableFuture<Void> getFinishedFuture() {
 213         return finishedFuture;
 214     }
 215
 216     @Override
 217     public void onSwitchIdleEvent(SwitchIdleEvent notification) {
 218         LOGGER.debug("MockPlugin.onSwitchIdleEvent() switch status: "+notification.getInfo());
 219         idleCounter ++;
 220     }
 221
 222     /**
 223      * @return number of occured idleEvents
 224      */
 225     public int getIdleCounter() {
 226         return idleCounter;
 227     }
 228
 229     @Override
 230     public void onConnectionReady() {
 231         LOGGER.trace("MockPlugin().onConnectionReady()");
 232     }
 233
 234
 235 }