2 * Copyright (c) 2016 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.protocol.bgp.benchmark.app;
10 import static java.util.Objects.requireNonNull;
11 import static org.opendaylight.protocol.bgp.parser.spi.PathIdUtil.NON_PATH_ID;
13 import com.google.common.annotations.VisibleForTesting;
14 import com.google.common.base.Stopwatch;
15 import com.google.common.net.InetAddresses;
16 import com.google.common.util.concurrent.FutureCallback;
17 import com.google.common.util.concurrent.ListenableFuture;
18 import com.google.common.util.concurrent.MoreExecutors;
20 import java.util.concurrent.ExecutionException;
21 import java.util.concurrent.TimeUnit;
22 import org.opendaylight.mdsal.binding.api.DataBroker;
23 import org.opendaylight.mdsal.binding.api.RpcProviderService;
24 import org.opendaylight.mdsal.binding.api.TransactionChain;
25 import org.opendaylight.mdsal.binding.api.WriteTransaction;
26 import org.opendaylight.mdsal.common.api.CommitInfo;
27 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.application.rib.tables.routes.Ipv4RoutesCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.bgp.rib.rib.loc.rib.tables.routes.Ipv4RoutesCase;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.Ipv4Routes;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.Ipv4RoutesBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.ipv4.routes.Ipv4Route;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.ipv4.routes.Ipv4RouteBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.ipv4.routes.Ipv4RouteKey;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.AsPath;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.AsPathBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.LocalPref;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.LocalPrefBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.MultiExitDisc;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.MultiExitDiscBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.Origin;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.OriginBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRib;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRibBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRibId;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRibKey;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.BgpOrigin;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv4AddressFamily;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.UnicastSubsequentAddressFamily;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefix;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefixInput;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefixOutput;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefixOutputBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefix;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefixInput;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefixOutput;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefixOutputBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.output.Result;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.output.ResultBuilder;
69 import org.opendaylight.yangtools.concepts.Registration;
70 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
71 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
72 import org.opendaylight.yangtools.yang.binding.util.BindingMap;
73 import org.opendaylight.yangtools.yang.common.Empty;
74 import org.opendaylight.yangtools.yang.common.RpcResult;
75 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
76 import org.opendaylight.yangtools.yang.common.Uint32;
77 import org.slf4j.Logger;
78 import org.slf4j.LoggerFactory;
80 public final class AppPeerBenchmark implements FutureCallback<Empty>, AutoCloseable {
82 private static final Logger LOG = LoggerFactory.getLogger(AppPeerBenchmark.class);
84 private static final AsPath AS_PATH = new AsPathBuilder().build();
85 private static final Origin ORIGIN = new OriginBuilder().setValue(BgpOrigin.Igp).build();
86 private static final MultiExitDisc MED = new MultiExitDiscBuilder().setMed(Uint32.ZERO).build();
87 private static final LocalPref LOC_PREF = new LocalPrefBuilder().setPref(Uint32.valueOf(100)).build();
88 private static final Map<TablesKey, Tables> EMPTY_TABLES = BindingMap.of(new TablesBuilder()
89 .setAfi(Ipv4AddressFamily.VALUE).setSafi(UnicastSubsequentAddressFamily.VALUE).setRoutes(
90 new Ipv4RoutesCaseBuilder().setIpv4Routes(new Ipv4RoutesBuilder().setIpv4Route(Map.of())
91 .build()).build()).build());
93 private static final String SLASH = "/";
94 private static final String PREFIX = SLASH + "32";
96 private final TransactionChain txChain;
97 private final Registration rpcRegistration;
98 private final InstanceIdentifier<ApplicationRib> appIID;
99 private final InstanceIdentifier<Ipv4Routes> routesIId;
100 private final String appRibId;
102 public AppPeerBenchmark(final DataBroker bindingDataBroker, final RpcProviderService rpcProviderRegistry,
103 final String appRibId) {
104 this.appRibId = requireNonNull(appRibId);
105 txChain = bindingDataBroker.createMergingTransactionChain();
106 txChain.addCallback(this);
108 appIID = InstanceIdentifier.builder(ApplicationRib.class,
109 new ApplicationRibKey(new ApplicationRibId(appRibId))).build();
111 .child(Tables.class, new TablesKey(Ipv4AddressFamily.VALUE, UnicastSubsequentAddressFamily.VALUE))
112 .child(Ipv4RoutesCase.class, Ipv4Routes.class);
113 rpcRegistration = rpcProviderRegistry.registerRpcImplementations(
114 (AddPrefix) this::addPrefix,
115 (DeletePrefix) this::deletePrefix);
116 LOG.info("BGP Application Peer Benchmark Application started.");
119 public void start() {
120 LOG.debug("Instantiating App Peer Benchmark : {}", appRibId);
121 final ApplicationRib appRib = new ApplicationRibBuilder().setId(new ApplicationRibId(
122 new ApplicationRibId(appRibId))).setTables(EMPTY_TABLES).build();
124 final WriteTransaction wTx = txChain.newWriteOnlyTransaction();
125 wTx.put(LogicalDatastoreType.CONFIGURATION, appIID, appRib);
126 wTx.commit().addCallback(new FutureCallback<CommitInfo>() {
128 public void onSuccess(final CommitInfo result) {
129 LOG.info("Empty Structure created for Application Peer Benchmark {}", appRibId);
133 public void onFailure(final Throwable throwable) {
134 LOG.error("Failed to create Empty Structure for Application Peer Benchmark {}", appRibId, throwable);
136 }, MoreExecutors.directExecutor());
140 public void onFailure(final Throwable cause) {
141 LOG.error("Broken chain in DatastoreBaAbstractWrite", cause);
146 public void onSuccess(final Empty result) {
147 LOG.debug("DatastoreBaAbstractWrite closed successfully");
151 ListenableFuture<RpcResult<AddPrefixOutput>> addPrefix(final AddPrefixInput input) {
152 final long duration = addRoute(input.getPrefix(), input.getNexthop(), input.getCount(), input.getBatchsize());
153 final long rate = countRate(duration, input.getCount());
155 return RpcResultBuilder.success(
156 new AddPrefixOutputBuilder().setResult(createResult(input.getCount(), duration, rate)).build())
161 ListenableFuture<RpcResult<DeletePrefixOutput>> deletePrefix(final DeletePrefixInput input) {
162 final long duration = deleteRoute(input.getPrefix(), input.getCount(), input.getBatchsize());
163 final long rate = countRate(duration, input.getCount());
165 return RpcResultBuilder.success(
166 new DeletePrefixOutputBuilder().setResult(createResult(input.getCount(), duration, rate)).build())
171 public void close() {
172 rpcRegistration.close();
173 final WriteTransaction dTx = txChain.newWriteOnlyTransaction();
174 dTx.delete(LogicalDatastoreType.CONFIGURATION, appIID);
177 } catch (final InterruptedException | ExecutionException e) {
178 LOG.warn("Failed to clean-up BGP Application RIB.", e);
181 LOG.info("BGP Application Peer Benchmark Application closed.");
185 InstanceIdentifier<Ipv4Routes> getIpv4RoutesIID() {
189 private long addRoute(final Ipv4Prefix ipv4Prefix, final Ipv4AddressNoZone nextHop, final Uint32 count,
190 final Uint32 batch) {
191 return processRoutes(ipv4Prefix, count, batch, new AttributesBuilder()
192 .setCNextHop(new Ipv4NextHopCaseBuilder()
193 .setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(nextHop).build())
195 .setMultiExitDisc(MED)
196 .setLocalPref(LOC_PREF)
202 private long deleteRoute(final Ipv4Prefix ipv4Prefix, final Uint32 count, final Uint32 batch) {
203 return processRoutes(ipv4Prefix, count, batch, null);
206 private long processRoutes(final Ipv4Prefix ipv4Prefix, final Uint32 count, final Uint32 batch,
207 final Attributes attributes) {
208 WriteTransaction wt = txChain.newWriteOnlyTransaction();
209 String address = getAdddressFromPrefix(ipv4Prefix);
210 final long countLong = count.longValue();
211 final long batchLong = batch.longValue();
212 final Stopwatch stopwatch = Stopwatch.createStarted();
213 for (int i = 1; i <= countLong; i++) {
214 final Ipv4RouteKey routeKey = new Ipv4RouteKey(NON_PATH_ID, createKey(address));
215 final KeyedInstanceIdentifier<Ipv4Route, Ipv4RouteKey> routeIId =
216 routesIId.child(Ipv4Route.class, routeKey);
217 if (attributes != null) {
218 wt.put(LogicalDatastoreType.CONFIGURATION, routeIId, new Ipv4RouteBuilder()
219 .setRouteKey(routeKey.getRouteKey())
220 .setPrefix(new Ipv4Prefix(routeKey.getRouteKey()))
222 .setAttributes(attributes)
225 wt.delete(LogicalDatastoreType.CONFIGURATION, routeIId);
227 if (i % batchLong == 0) {
228 wt.commit().addCallback(new FutureCallback<CommitInfo>() {
230 public void onSuccess(final CommitInfo result) {
231 LOG.trace("Successful commit");
235 public void onFailure(final Throwable trw) {
236 LOG.error("Failed commit", trw);
238 }, MoreExecutors.directExecutor());
239 wt = txChain.newWriteOnlyTransaction();
241 address = increasePrefix(address);
243 wt.commit().addCallback(new FutureCallback<CommitInfo>() {
245 public void onSuccess(final CommitInfo result) {
246 LOG.trace("Route batch stored.");
250 public void onFailure(final Throwable throwable) {
251 LOG.error("Failed to store route batch.", throwable);
253 }, MoreExecutors.directExecutor());
254 return stopwatch.stop().elapsed(TimeUnit.MILLISECONDS);
257 private static long countRate(final long durationMillis, final Uint32 count) {
258 final long durationSec = TimeUnit.MILLISECONDS.toSeconds(durationMillis);
259 if (durationSec != 0) {
260 return count.toJava() / durationSec;
262 return count.toJava();
265 private static String increasePrefix(final String prefix) {
266 return InetAddresses.increment(InetAddresses.forString(prefix)).getHostAddress();
269 private static Result createResult(final Uint32 count, final long duration, final long rate) {
270 return new ResultBuilder().setCount(count).setDuration(Uint32.valueOf(duration)).setRate(Uint32.valueOf(rate))
274 private static String getAdddressFromPrefix(final Ipv4Prefix prefix) {
275 return prefix.getValue().split(SLASH)[0];
278 private static String createKey(final String address) {
279 return address + PREFIX;