526e1b5a8c3895b9e4aa894f2150b8434e1541a1
[bgpcep.git] / bgp / benchmark-app / src / main / java / org / opendaylight / protocol / bgp / benchmark / app / AppPeerBenchmark.java
1 /*
2  * Copyright (c) 2016 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.protocol.bgp.benchmark.app;
9
10 import static java.util.Objects.requireNonNull;
11 import static org.opendaylight.protocol.bgp.parser.spi.PathIdUtil.NON_PATH_ID;
12
13 import com.google.common.annotations.VisibleForTesting;
14 import com.google.common.base.Stopwatch;
15 import com.google.common.collect.ImmutableClassToInstanceMap;
16 import com.google.common.net.InetAddresses;
17 import com.google.common.util.concurrent.FutureCallback;
18 import com.google.common.util.concurrent.ListenableFuture;
19 import com.google.common.util.concurrent.MoreExecutors;
20 import java.util.Map;
21 import java.util.concurrent.ExecutionException;
22 import java.util.concurrent.TimeUnit;
23 import org.opendaylight.mdsal.binding.api.DataBroker;
24 import org.opendaylight.mdsal.binding.api.RpcProviderService;
25 import org.opendaylight.mdsal.binding.api.Transaction;
26 import org.opendaylight.mdsal.binding.api.TransactionChain;
27 import org.opendaylight.mdsal.binding.api.TransactionChainListener;
28 import org.opendaylight.mdsal.binding.api.WriteTransaction;
29 import org.opendaylight.mdsal.common.api.CommitInfo;
30 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.application.rib.tables.routes.Ipv4RoutesCaseBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.bgp.rib.rib.loc.rib.tables.routes.Ipv4RoutesCase;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.Ipv4Routes;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.Ipv4RoutesBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.ipv4.routes.Ipv4Route;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.ipv4.routes.Ipv4RouteBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv4.routes.ipv4.routes.Ipv4RouteKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.AsPath;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.AsPathBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.LocalPref;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.LocalPrefBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.MultiExitDisc;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.MultiExitDiscBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.Origin;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.OriginBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRib;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRibBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRibId;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.ApplicationRibKey;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.BgpOrigin;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv4AddressFamily;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.UnicastSubsequentAddressFamily;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder;
61 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;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefix;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefixInput;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefixOutput;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.AddPrefixOutputBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefix;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefixInput;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefixOutput;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.DeletePrefixOutputBuilder;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.output.Result;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.app.peer.benchmark.rev200120.output.ResultBuilder;
72 import org.opendaylight.yangtools.concepts.Registration;
73 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
74 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
75 import org.opendaylight.yangtools.yang.binding.Rpc;
76 import org.opendaylight.yangtools.yang.binding.util.BindingMap;
77 import org.opendaylight.yangtools.yang.common.RpcResult;
78 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
79 import org.opendaylight.yangtools.yang.common.Uint32;
80 import org.slf4j.Logger;
81 import org.slf4j.LoggerFactory;
82
83 public final class AppPeerBenchmark implements TransactionChainListener, AutoCloseable {
84
85     private static final Logger LOG = LoggerFactory.getLogger(AppPeerBenchmark.class);
86
87     private static final AsPath AS_PATH = new AsPathBuilder().build();
88     private static final Origin ORIGIN = new OriginBuilder().setValue(BgpOrigin.Igp).build();
89     private static final MultiExitDisc MED = new MultiExitDiscBuilder().setMed(Uint32.ZERO).build();
90     private static final LocalPref LOC_PREF = new LocalPrefBuilder().setPref(Uint32.valueOf(100)).build();
91     private static final Map<TablesKey, Tables> EMPTY_TABLES = BindingMap.of(new TablesBuilder()
92         .setAfi(Ipv4AddressFamily.VALUE).setSafi(UnicastSubsequentAddressFamily.VALUE).setRoutes(
93             new Ipv4RoutesCaseBuilder().setIpv4Routes(new Ipv4RoutesBuilder().setIpv4Route(Map.of())
94                 .build()).build()).build());
95
96     private static final String SLASH = "/";
97     private static final String PREFIX = SLASH + "32";
98
99     private final TransactionChain txChain;
100     private final Registration rpcRegistration;
101     private final InstanceIdentifier<ApplicationRib> appIID;
102     private final InstanceIdentifier<Ipv4Routes> routesIId;
103     private final String appRibId;
104
105     public AppPeerBenchmark(final DataBroker bindingDataBroker, final RpcProviderService rpcProviderRegistry,
106             final String appRibId) {
107         this.appRibId = requireNonNull(appRibId);
108         txChain = bindingDataBroker.createMergingTransactionChain(this);
109
110         appIID = InstanceIdentifier.builder(ApplicationRib.class,
111             new ApplicationRibKey(new ApplicationRibId(appRibId))).build();
112         routesIId = appIID
113             .child(Tables.class, new TablesKey(Ipv4AddressFamily.VALUE, UnicastSubsequentAddressFamily.VALUE))
114             .child(Ipv4RoutesCase.class, Ipv4Routes.class);
115         rpcRegistration = rpcProviderRegistry.registerRpcImplementations(
116             ImmutableClassToInstanceMap.<Rpc<?, ?>>builder()
117                 .put(AddPrefix.class, this::addPrefix)
118                 .put(DeletePrefix.class, this::deletePrefix)
119                 .build());
120         LOG.info("BGP Application Peer Benchmark Application started.");
121     }
122
123     public void start() {
124         LOG.debug("Instantiating App Peer Benchmark : {}", appRibId);
125         final ApplicationRib appRib = new ApplicationRibBuilder().setId(new ApplicationRibId(
126             new ApplicationRibId(appRibId))).setTables(EMPTY_TABLES).build();
127
128         final WriteTransaction wTx = txChain.newWriteOnlyTransaction();
129         wTx.put(LogicalDatastoreType.CONFIGURATION, appIID, appRib);
130         wTx.commit().addCallback(new FutureCallback<CommitInfo>() {
131             @Override
132             public void onSuccess(final CommitInfo result) {
133                 LOG.info("Empty Structure created for Application Peer Benchmark {}", appRibId);
134             }
135
136             @Override
137             public void onFailure(final Throwable throwable) {
138                 LOG.error("Failed to create Empty Structure for Application Peer Benchmark {}", appRibId, throwable);
139             }
140         }, MoreExecutors.directExecutor());
141     }
142
143     @Override
144     public void onTransactionChainFailed(final TransactionChain chain, final Transaction transaction,
145             final Throwable cause) {
146         LOG.error("Broken chain {} in DatastoreBaAbstractWrite, transaction {}", chain, transaction.getIdentifier(),
147             cause);
148         close();
149     }
150
151     @Override
152     public void onTransactionChainSuccessful(final TransactionChain chain) {
153         LOG.debug("DatastoreBaAbstractWrite closed successfully, chain {}", chain);
154     }
155
156     @VisibleForTesting
157     ListenableFuture<RpcResult<AddPrefixOutput>> addPrefix(final AddPrefixInput input) {
158         final long duration = addRoute(input.getPrefix(), input.getNexthop(), input.getCount(), input.getBatchsize());
159         final long rate = countRate(duration, input.getCount());
160
161         return RpcResultBuilder.success(
162             new AddPrefixOutputBuilder().setResult(createResult(input.getCount(), duration, rate)).build())
163             .buildFuture();
164     }
165
166     @VisibleForTesting
167     ListenableFuture<RpcResult<DeletePrefixOutput>> deletePrefix(final DeletePrefixInput input) {
168         final long duration = deleteRoute(input.getPrefix(), input.getCount(), input.getBatchsize());
169         final long rate = countRate(duration, input.getCount());
170
171         return RpcResultBuilder.success(
172             new DeletePrefixOutputBuilder().setResult(createResult(input.getCount(), duration, rate)).build())
173             .buildFuture();
174     }
175
176     @Override
177     public void close() {
178         rpcRegistration.close();
179         final WriteTransaction dTx = txChain.newWriteOnlyTransaction();
180         dTx.delete(LogicalDatastoreType.CONFIGURATION, appIID);
181         try {
182             dTx.commit().get();
183         } catch (final InterruptedException | ExecutionException e) {
184             LOG.warn("Failed to clean-up BGP Application RIB.", e);
185         }
186         txChain.close();
187         LOG.info("BGP Application Peer Benchmark Application closed.");
188     }
189
190     @VisibleForTesting
191     InstanceIdentifier<Ipv4Routes> getIpv4RoutesIID() {
192         return routesIId;
193     }
194
195     private long addRoute(final Ipv4Prefix ipv4Prefix, final Ipv4AddressNoZone nextHop, final Uint32 count,
196             final Uint32 batch) {
197         return processRoutes(ipv4Prefix, count, batch, new AttributesBuilder()
198             .setCNextHop(new Ipv4NextHopCaseBuilder()
199                 .setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(nextHop).build())
200                 .build())
201             .setMultiExitDisc(MED)
202             .setLocalPref(LOC_PREF)
203             .setOrigin(ORIGIN)
204             .setAsPath(AS_PATH)
205             .build());
206     }
207
208     private long deleteRoute(final Ipv4Prefix ipv4Prefix, final Uint32 count, final Uint32 batch) {
209         return processRoutes(ipv4Prefix, count, batch, null);
210     }
211
212     private long processRoutes(final Ipv4Prefix ipv4Prefix, final Uint32 count, final Uint32 batch,
213         final Attributes attributes) {
214         WriteTransaction wt = txChain.newWriteOnlyTransaction();
215         String address = getAdddressFromPrefix(ipv4Prefix);
216         final long countLong = count.longValue();
217         final long batchLong = batch.longValue();
218         final Stopwatch stopwatch = Stopwatch.createStarted();
219         for (int i = 1; i <= countLong; i++) {
220             final Ipv4RouteKey routeKey = new Ipv4RouteKey(NON_PATH_ID, createKey(address));
221             final KeyedInstanceIdentifier<Ipv4Route, Ipv4RouteKey> routeIId =
222                 routesIId.child(Ipv4Route.class, routeKey);
223             if (attributes != null) {
224                 wt.put(LogicalDatastoreType.CONFIGURATION, routeIId, new Ipv4RouteBuilder()
225                     .setRouteKey(routeKey.getRouteKey())
226                     .setPrefix(new Ipv4Prefix(routeKey.getRouteKey()))
227                     .withKey(routeKey)
228                     .setAttributes(attributes)
229                     .build());
230             } else {
231                 wt.delete(LogicalDatastoreType.CONFIGURATION, routeIId);
232             }
233             if (i % batchLong == 0) {
234                 wt.commit().addCallback(new FutureCallback<CommitInfo>() {
235                     @Override
236                     public void onSuccess(final CommitInfo result) {
237                         LOG.trace("Successful commit");
238                     }
239
240                     @Override
241                     public void onFailure(final Throwable trw) {
242                         LOG.error("Failed commit", trw);
243                     }
244                 }, MoreExecutors.directExecutor());
245                 wt = txChain.newWriteOnlyTransaction();
246             }
247             address = increasePrefix(address);
248         }
249         wt.commit().addCallback(new FutureCallback<CommitInfo>() {
250             @Override
251             public void onSuccess(final CommitInfo result) {
252                 LOG.trace("Route batch stored.");
253             }
254
255             @Override
256             public void onFailure(final Throwable throwable) {
257                 LOG.error("Failed to store route batch.", throwable);
258             }
259         }, MoreExecutors.directExecutor());
260         return stopwatch.stop().elapsed(TimeUnit.MILLISECONDS);
261     }
262
263     private static long countRate(final long durationMillis, final Uint32 count) {
264         final long durationSec = TimeUnit.MILLISECONDS.toSeconds(durationMillis);
265         if (durationSec != 0) {
266             return count.toJava() / durationSec;
267         }
268         return count.toJava();
269     }
270
271     private static String increasePrefix(final String prefix) {
272         return InetAddresses.increment(InetAddresses.forString(prefix)).getHostAddress();
273     }
274
275     private static Result createResult(final Uint32 count, final long duration, final long rate) {
276         return new ResultBuilder().setCount(count).setDuration(Uint32.valueOf(duration)).setRate(Uint32.valueOf(rate))
277                 .build();
278     }
279
280     private static String getAdddressFromPrefix(final Ipv4Prefix prefix) {
281         return prefix.getValue().split(SLASH)[0];
282     }
283
284     private static String createKey(final String address) {
285         return address + PREFIX;
286     }
287 }