2 * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.openflowplugin.testcommon;
10 import static org.opendaylight.openflowjava.util.ByteBufUtils.macAddressToString;
11 import com.google.common.util.concurrent.ThreadFactoryBuilder;
12 import java.util.Arrays;
13 import java.util.Collections;
14 import java.util.List;
15 import java.util.concurrent.ArrayBlockingQueue;
16 import java.util.concurrent.ExecutorService;
17 import java.util.concurrent.RejectedExecutionException;
18 import java.util.concurrent.RejectedExecutionHandler;
19 import java.util.concurrent.ThreadPoolExecutor;
20 import java.util.concurrent.TimeUnit;
21 import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.DropActionCaseBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.drop.action._case.DropAction;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.drop.action._case.DropActionBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Instructions;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.InstructionsBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingListener;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceived;
42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
46 abstract class AbstractDropTest implements PacketProcessingListener, AutoCloseable {
47 private static final Logger LOG = LoggerFactory.getLogger(AbstractDropTest.class);
49 protected static final Integer PRIORITY = 4;
50 protected static final Long BUFFER_ID = 0L;
51 protected static final Integer HARD_TIMEOUT = 300;
52 protected static final Integer IDLE_TIMEOUT = 240;
53 protected static final short TABLE_ID = 0;
55 static final long STARTUP_LOOP_TICK = 500L;
56 static final int STARTUP_LOOP_MAX_RETRIES = 8;
57 private static final int PROCESSING_POOL_SIZE = 10000;
59 private final int POOL_THREAD_AMOUNT = 8;
60 private final ExecutorService executorService;
63 private static final AtomicIntegerFieldUpdater<AbstractDropTest> SENT_UPDATER = AtomicIntegerFieldUpdater.newUpdater(AbstractDropTest.class, "sent");
64 private volatile int sent;
66 private static final AtomicIntegerFieldUpdater<AbstractDropTest> RCVD_UPDATER = AtomicIntegerFieldUpdater.newUpdater(AbstractDropTest.class, "rcvd");
67 private volatile int rcvd;
69 private static final AtomicIntegerFieldUpdater<AbstractDropTest> EXCS_UPDATER = AtomicIntegerFieldUpdater.newUpdater(AbstractDropTest.class, "excs");
70 private volatile int excs;
72 protected static final AtomicIntegerFieldUpdater<AbstractDropTest> RPC_FUTURE_SUCCESS_UPDATER = AtomicIntegerFieldUpdater.newUpdater(AbstractDropTest.class, "ftrSuccess");
73 protected volatile int ftrSuccess;
75 protected static final AtomicIntegerFieldUpdater<AbstractDropTest> RPC_FUTURE_FAIL_UPDATER = AtomicIntegerFieldUpdater.newUpdater(AbstractDropTest.class, "ftrFailed");
76 protected volatile int ftrFailed;
78 protected static final AtomicIntegerFieldUpdater<AbstractDropTest> RUNABLES_EXECUTED = AtomicIntegerFieldUpdater.newUpdater(AbstractDropTest.class, "runablesExecuted");
79 protected volatile int runablesExecuted;
81 protected static final AtomicIntegerFieldUpdater<AbstractDropTest> RUNABLES_REJECTED = AtomicIntegerFieldUpdater.newUpdater(AbstractDropTest.class, "runablesRejected");
82 protected volatile int runablesRejected;
84 public final DropTestStats getStats() {
85 return new DropTestStats(this.sent, this.rcvd, this.excs, this.ftrFailed, this.ftrSuccess, this.runablesExecuted, this.runablesRejected);
88 public AbstractDropTest() {
89 final ArrayBlockingQueue<Runnable> workQueue = new ArrayBlockingQueue<Runnable>(PROCESSING_POOL_SIZE);
90 ThreadPoolExecutor threadPool = new ThreadPoolExecutor(POOL_THREAD_AMOUNT, POOL_THREAD_AMOUNT, 0,
91 TimeUnit.MILLISECONDS,
93 threadPool.setThreadFactory(new ThreadFactoryBuilder().setNameFormat("dropTest-%d").build());
94 threadPool.setRejectedExecutionHandler(new RejectedExecutionHandler() {
96 public void rejectedExecution(final Runnable r, final ThreadPoolExecutor executor) {
99 } catch (InterruptedException e) {
100 throw new RejectedExecutionException("Interrupted while waiting on queue", e);
105 executorService = threadPool;
108 public final void clearStats() {
114 this.runablesExecuted = 0;
115 this.runablesRejected = 0;
118 private final void incrementRunableExecuted() {
119 RUNABLES_EXECUTED.incrementAndGet(this);
122 private final void incrementRunableRejected() {
123 RUNABLES_REJECTED.incrementAndGet(this);
127 public final void onPacketReceived(final PacketReceived notification) {
128 LOG.debug("onPacketReceived - Entering - {}", notification);
130 RCVD_UPDATER.incrementAndGet(this);
133 executorService.submit(new Runnable() {
136 incrementRunableExecuted();
137 processPacket(notification);
140 } catch (Exception e) {
141 incrementRunableRejected();
143 LOG.debug("onPacketReceived - Leaving", notification);
146 private void processPacket(final PacketReceived notification) {
148 // TODO Auto-generated method stub
149 final byte[] rawPacket = notification.getPayload();
150 final byte[] srcMac = Arrays.copyOfRange(rawPacket, 6, 12);
152 final MatchBuilder match = new MatchBuilder();
153 final EthernetMatchBuilder ethernetMatch = new EthernetMatchBuilder();
154 final EthernetSourceBuilder ethSourceBuilder = new EthernetSourceBuilder();
156 //TODO: use HEX, use binary form
157 //Hex.decodeHex("000000000001".toCharArray());
159 ethSourceBuilder.setAddress(new MacAddress(macAddressToString(srcMac)));
160 ethernetMatch.setEthernetSource(ethSourceBuilder.build());
161 match.setEthernetMatch(ethernetMatch.build());
163 final DropActionBuilder dab = new DropActionBuilder();
164 final DropAction dropAction = dab.build();
165 final ActionBuilder ab = new ActionBuilder();
167 ab.setAction(new DropActionCaseBuilder().setDropAction(dropAction).build());
169 // Add our drop action to a list
170 final List<Action> actionList = Collections.singletonList(ab.build());
172 // Create an Apply Action
173 final ApplyActionsBuilder aab = new ApplyActionsBuilder();
174 aab.setAction(actionList);
176 // Wrap our Apply Action in an Instruction
177 final InstructionBuilder ib = new InstructionBuilder();
178 ib.setInstruction(new ApplyActionsCaseBuilder().setApplyActions(aab.build()).build()).setOrder(0);
180 // Put our Instruction in a list of Instructions
181 final InstructionsBuilder isb = new InstructionsBuilder();
182 final List<Instruction> instructions = Collections.singletonList(ib.build());
183 isb.setInstruction(instructions);
185 // Get the Ingress nodeConnectorRef
186 final NodeConnectorRef ncr = notification.getIngress();
188 // Get the instance identifier for the nodeConnectorRef
189 final InstanceIdentifier<?> ncri = ncr.getValue();
191 processPacket(ncri.firstIdentifierOf(Node.class), match.build(), isb.build());
193 SENT_UPDATER.incrementAndGet(this);
194 } catch (final Exception e) {
195 // TODO Auto-generated catch block
196 LOG.warn("Failed to process packet: {}", e.getMessage());
197 LOG.debug("Failed to process packet.. ", e);
198 EXCS_UPDATER.incrementAndGet(this);
202 protected abstract void processPacket(InstanceIdentifier<Node> node, Match match, Instructions instructions);
206 public void close() {
207 executorService.shutdown();
210 public void countFutureSuccess() {
211 RPC_FUTURE_SUCCESS_UPDATER.incrementAndGet(this);
214 public void countFutureError() {
215 RPC_FUTURE_FAIL_UPDATER.incrementAndGet(this);