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

   1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
   2 package org.opendaylight.openflowjava.protocol.impl.integration;\r
   3 \r
   4 import java.net.InetAddress;\r
   5 import java.util.Arrays;\r
   6 import java.util.concurrent.ExecutionException;\r
   7 import java.util.concurrent.Future;\r
   8 import java.util.concurrent.TimeUnit;\r
   9 import java.util.concurrent.TimeoutException;\r
  10 \r
  11 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;\r
  12 import org.opendaylight.openflowjava.protocol.api.connection.SwitchConnectionHandler;\r
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInput;\r
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInputBuilder;\r
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;\r
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;\r
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;\r
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;\r
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesInput;\r
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesInputBuilder;\r
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;\r
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInput;\r
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInputBuilder;\r
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessage;\r
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;\r
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestMessage;\r
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OpenflowProtocolListener;\r
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;\r
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;\r
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.DisconnectEvent;\r
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.SwitchIdleEvent;\r
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.SystemNotificationsListener;\r
  33 import org.opendaylight.yangtools.yang.common.RpcError;\r
  34 import org.opendaylight.yangtools.yang.common.RpcResult;\r
  35 import org.slf4j.Logger;\r
  36 import org.slf4j.LoggerFactory;\r
  37 \r
  38 import com.google.common.util.concurrent.SettableFuture;\r
  39 \r
  40 /**\r
  41  * @author michal.polkorab\r
  42  *\r
  43  */\r
  44 public class MockPlugin implements OpenflowProtocolListener, SwitchConnectionHandler, SystemNotificationsListener {\r
  45 \r
  46     private static final Logger LOGGER = LoggerFactory.getLogger(MockPlugin.class);\r
  47     private ConnectionAdapter adapter;\r
  48     private SettableFuture<Void> finishedFuture;\r
  49     private int idleCounter = 0;\r
  50 \r
  51     /** Creates MockPlugin */\r
  52     public MockPlugin() {\r
  53         LOGGER.info("Creating MockPlugin");\r
  54         finishedFuture = SettableFuture.create();\r
  55         LOGGER.info("mockPlugin: "+System.identityHashCode(this));\r
  56     }\r
  57     \r
  58     @Override\r
  59     public void onSwitchConnected(ConnectionAdapter connection) {\r
  60         LOGGER.info("onSwitchConnected: " + connection);\r
  61         this.adapter = connection;\r
  62         connection.setMessageListener(this);\r
  63         connection.setSystemListener(this);\r
  64     }\r
  65 \r
  66     @Override\r
  67     public boolean accept(InetAddress switchAddress) {\r
  68         // TODO Auto-generated method stub\r
  69         return true;\r
  70     }\r
  71 \r
  72     @Override\r
  73     public void onEchoRequestMessage(EchoRequestMessage notification) {\r
  74         LOGGER.debug("EchoRequest message received");\r
  75         LOGGER.debug("Building EchoReplyInput");\r
  76         EchoReplyInputBuilder replyBuilder = new EchoReplyInputBuilder();\r
  77         replyBuilder.setVersion((short) 4);\r
  78         replyBuilder.setXid(notification.getXid());\r
  79         EchoReplyInput echoReplyInput = replyBuilder.build();\r
  80         LOGGER.debug("EchoReplyInput built");\r
  81         LOGGER.debug("Going to send EchoReplyInput");\r
  82         adapter.echoReply(echoReplyInput);\r
  83         LOGGER.debug("EchoReplyInput sent");\r
  84         LOGGER.debug("adapter: "+adapter);\r
  85     }\r
  86 \r
  87     @Override\r
  88     public void onErrorMessage(ErrorMessage notification) {\r
  89         LOGGER.debug("Error message received");\r
  90         \r
  91     }\r
  92 \r
  93     @Override\r
  94     public void onExperimenterMessage(ExperimenterMessage notification) {\r
  95         LOGGER.debug("Experimenter message received");\r
  96         \r
  97     }\r
  98 \r
  99     @Override\r
 100     public void onFlowRemovedMessage(FlowRemovedMessage notification) {\r
 101         LOGGER.debug("FlowRemoved message received");\r
 102         \r
 103     }\r
 104 \r
 105     @Override\r
 106     public void onHelloMessage(HelloMessage notification) {\r
 107         LOGGER.debug("adapter: "+adapter);\r
 108         LOGGER.debug("Hello message received");\r
 109         HelloInputBuilder hib = new HelloInputBuilder();\r
 110         GetFeaturesInputBuilder featuresBuilder = new GetFeaturesInputBuilder();\r
 111         hib.setVersion((short) 4);\r
 112         hib.setXid(2L);\r
 113         featuresBuilder.setVersion((short) 4);\r
 114         featuresBuilder.setXid(3L);\r
 115         HelloInput hi = hib.build();\r
 116         adapter.hello(hi);\r
 117         LOGGER.debug("hello msg sent");\r
 118         GetFeaturesInput featuresInput = featuresBuilder.build();\r
 119         try {\r
 120             LOGGER.debug("Going to send featuresRequest");\r
 121             RpcResult<GetFeaturesOutput> rpcResult = adapter.getFeatures(\r
 122                     featuresInput).get(2500, TimeUnit.MILLISECONDS);\r
 123             if (rpcResult.isSuccessful()) {\r
 124                 byte[] byteArray = rpcResult.getResult().getDatapathId()\r
 125                         .toByteArray();\r
 126                 LOGGER.info("DatapathId: " + Arrays.toString(byteArray));\r
 127             } else {\r
 128                 RpcError rpcError = rpcResult.getErrors().iterator().next();\r
 129                 LOGGER.warn("rpcResult failed: "\r
 130                         + rpcError.getCause().getMessage(), rpcError.getCause());\r
 131             }\r
 132         } catch (InterruptedException | ExecutionException | TimeoutException e) {\r
 133             LOGGER.error(e.getMessage(), e);\r
 134             // TODO - Collect exceptions and check for existence in tests\r
 135         }\r
 136         LOGGER.info("After FeaturesReply message");\r
 137         LOGGER.debug("adapter: "+adapter);\r
 138     }\r
 139 \r
 140     protected void shutdown() {\r
 141         LOGGER.debug("adapter: "+adapter);\r
 142         try {\r
 143             LOGGER.info("mockPlugin: "+System.identityHashCode(this));\r
 144             Thread.sleep(500);\r
 145             if (adapter != null) {\r
 146                 Future<Boolean> disconnect = adapter.disconnect();\r
 147                 disconnect.get();\r
 148                 LOGGER.info("Disconnected");\r
 149             }\r
 150         } catch (Exception e) {\r
 151             LOGGER.error(e.getMessage(), e);\r
 152         }\r
 153         finishedFuture.set(null);\r
 154     }\r
 155 \r
 156     @Override\r
 157     public void onMultipartReplyMessage(MultipartReplyMessage notification) {\r
 158         LOGGER.debug("MultipartReply message received");\r
 159         \r
 160     }\r
 161 \r
 162     @Override\r
 163     public void onMultipartRequestMessage(MultipartRequestMessage notification) {\r
 164         LOGGER.debug("MultipartRequest message received");\r
 165         \r
 166     }\r
 167 \r
 168     @Override\r
 169     public void onPacketInMessage(PacketInMessage notification) {\r
 170         LOGGER.debug("PacketIn message received");\r
 171         \r
 172     }\r
 173 \r
 174     @Override\r
 175     public void onPortStatusMessage(PortStatusMessage notification) {\r
 176         LOGGER.debug("PortStatus message received");\r
 177         \r
 178     }\r
 179 \r
 180     @Override\r
 181     public void onDisconnectEvent(DisconnectEvent notification) {\r
 182         LOGGER.debug("disconnection ocured: "+notification.getInfo());\r
 183         LOGGER.debug("adapter: "+adapter);\r
 184     }\r
 185 \r
 186     /**\r
 187      * @return finishedFuture object\r
 188      */\r
 189     public SettableFuture<Void> getFinishedFuture() {\r
 190         return finishedFuture;\r
 191     }\r
 192 \r
 193     @Override\r
 194     public void onSwitchIdleEvent(SwitchIdleEvent notification) {\r
 195         LOGGER.debug("switch status: "+notification.getInfo());\r
 196         idleCounter ++;\r
 197     }\r
 198 \r
 199     /**\r
 200      * @return number of occured idleEvents\r
 201      */\r
 202     public int getIdleCounter() {\r
 203         return idleCounter;\r
 204     }\r
 205 \r
 206 \r
 207 }\r