opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/sal/binding/test/util/BindingTestContext.java

   1 /*
   2  * Copyright (c) 2014 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.controller.sal.binding.test.util;
   9
  10 import static com.google.common.base.Preconditions.checkState;
  11
  12 import com.google.common.annotations.Beta;
  13 import com.google.common.collect.ClassToInstanceMap;
  14 import com.google.common.collect.ImmutableClassToInstanceMap;
  15 import com.google.common.collect.ImmutableMap;
  16 import com.google.common.collect.ImmutableSet;
  17 import com.google.common.collect.MutableClassToInstanceMap;
  18 import com.google.common.util.concurrent.ListeningExecutorService;
  19 import com.google.common.util.concurrent.MoreExecutors;
  20 import javassist.ClassPool;
  21 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  22 import org.opendaylight.controller.md.sal.binding.api.MountPointService;
  23 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  24 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  25 import org.opendaylight.controller.md.sal.binding.compat.HeliumNotificationProviderServiceAdapter;
  26 import org.opendaylight.controller.md.sal.binding.compat.HeliumRpcProviderRegistry;
  27 import org.opendaylight.controller.md.sal.binding.compat.HydrogenDataBrokerAdapter;
  28 import org.opendaylight.controller.md.sal.binding.compat.HydrogenMountProvisionServiceAdapter;
  29 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataBrokerAdapter;
  30 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMMountPointServiceAdapter;
  31 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationPublishServiceAdapter;
  32 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationServiceAdapter;
  33 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMRpcProviderServiceAdapter;
  34 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMRpcServiceAdapter;
  35 import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
  36 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  37 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  38 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  39 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
  40 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationService;
  41 import org.opendaylight.controller.md.sal.dom.api.DOMRpcProviderService;
  42 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
  43 import org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter;
  44 import org.opendaylight.controller.md.sal.dom.broker.impl.DOMRpcRouter;
  45 import org.opendaylight.controller.md.sal.dom.broker.impl.SerializedDOMDataBroker;
  46 import org.opendaylight.controller.md.sal.dom.broker.impl.mount.DOMMountPointServiceImpl;
  47 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  48 import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry;
  49 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  50 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  51 import org.opendaylight.controller.sal.binding.api.mount.MountProviderService;
  52 import org.opendaylight.controller.sal.binding.impl.RootBindingAwareBroker;
  53 import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
  54 import org.opendaylight.controller.sal.core.api.BrokerService;
  55 import org.opendaylight.controller.sal.core.spi.data.DOMStore;
  56 import org.opendaylight.controller.sal.dom.broker.BrokerImpl;
  57 import org.opendaylight.yangtools.binding.data.codec.gen.impl.DataObjectSerializerGenerator;
  58 import org.opendaylight.yangtools.binding.data.codec.gen.impl.StreamWriterGenerator;
  59 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
  60 import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
  61 import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
  62 import org.opendaylight.yangtools.sal.binding.generator.util.JavassistUtils;
  63 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
  64 import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
  65 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  66
  67 @Beta
  68 public class BindingTestContext implements AutoCloseable {
  69
  70
  71     private BindingToNormalizedNodeCodec codec;
  72
  73     private RootBindingAwareBroker baBrokerImpl;
  74
  75     private HeliumNotificationProviderServiceAdapter baNotifyImpl;
  76
  77
  78     private BrokerImpl biBrokerImpl;
  79
  80     private final ListeningExecutorService executor;
  81     private final ClassPool classPool;
  82
  83     private final boolean startWithSchema;
  84
  85     private DOMMountPointService biMountImpl;
  86
  87     private ImmutableMap<LogicalDatastoreType, DOMStore> newDatastores;
  88
  89     @Deprecated
  90     private DataProviderService baData;
  91
  92     private DOMDataBroker newDOMDataBroker;
  93
  94     private final MockSchemaService mockSchemaService = new MockSchemaService();
  95
  96     private DataBroker dataBroker;
  97
  98     private RpcConsumerRegistry baConsumerRpc;
  99
 100     private BindingDOMRpcProviderServiceAdapter baProviderRpc;
 101     private DOMRpcRouter domRouter;
 102
 103     private NotificationPublishService publishService;
 104
 105     private NotificationService listenService;
 106
 107     private DOMNotificationPublishService domPublishService;
 108
 109     private DOMNotificationService domListenService;
 110
 111
 112
 113     public DOMDataBroker getDomAsyncDataBroker() {
 114         return newDOMDataBroker;
 115     }
 116
 117     public BindingToNormalizedNodeCodec getCodec() {
 118         return codec;
 119     }
 120
 121     protected BindingTestContext(final ListeningExecutorService executor, final ClassPool classPool, final boolean startWithSchema) {
 122         this.executor = executor;
 123         this.classPool = classPool;
 124         this.startWithSchema = startWithSchema;
 125     }
 126
 127     public void startDomDataBroker() {
 128     }
 129
 130     public void startNewDataBroker() {
 131         checkState(executor != null, "Executor needs to be set");
 132         checkState(newDOMDataBroker != null, "DOM Data Broker must be set");
 133         dataBroker = new BindingDOMDataBrokerAdapter(newDOMDataBroker, codec);
 134     }
 135
 136     public void startNewDomDataBroker() {
 137         checkState(executor != null, "Executor needs to be set");
 138         final InMemoryDOMDataStore operStore = new InMemoryDOMDataStore("OPER", MoreExecutors.sameThreadExecutor());
 139         final InMemoryDOMDataStore configStore = new InMemoryDOMDataStore("CFG", MoreExecutors.sameThreadExecutor());
 140         newDatastores = ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
 141                 .put(LogicalDatastoreType.OPERATIONAL, operStore)
 142                 .put(LogicalDatastoreType.CONFIGURATION, configStore)
 143                 .build();
 144
 145         newDOMDataBroker = new SerializedDOMDataBroker(newDatastores, executor);
 146
 147         mockSchemaService.registerSchemaContextListener(configStore);
 148         mockSchemaService.registerSchemaContextListener(operStore);
 149     }
 150
 151     public void startBindingDataBroker() {
 152
 153     }
 154
 155     public void startBindingBroker() {
 156         checkState(executor != null, "Executor needs to be set");
 157         checkState(baData != null, "Binding Data Broker must be started");
 158         checkState(baNotifyImpl != null, "Notification Service must be started");
 159
 160         baConsumerRpc = new BindingDOMRpcServiceAdapter(getDomRpcInvoker(), codec);
 161         baProviderRpc = new BindingDOMRpcProviderServiceAdapter(getDomRpcRegistry(), codec);
 162
 163         baBrokerImpl = new RootBindingAwareBroker("test");
 164
 165         final MountPointService mountService = new BindingDOMMountPointServiceAdapter(biMountImpl, codec);
 166         baBrokerImpl.setMountService(mountService);
 167         baBrokerImpl.setLegacyMountManager(new HydrogenMountProvisionServiceAdapter(mountService));
 168         baBrokerImpl.setRpcBroker(new HeliumRpcProviderRegistry(baConsumerRpc, baProviderRpc));
 169         baBrokerImpl.setLegacyDataBroker(baData);
 170         baBrokerImpl.setNotificationBroker(baNotifyImpl);
 171         baBrokerImpl.start();
 172     }
 173
 174     public void startForwarding() {
 175
 176     }
 177
 178     private ProviderSession createMockContext() {
 179
 180         final ClassToInstanceMap<BrokerService> domBrokerServices = ImmutableClassToInstanceMap
 181                 .<BrokerService> builder()
 182                 //
 183                 .put(DOMRpcRouter.class, biBrokerImpl.getRouter()) //
 184                 .put(DOMMountPointService.class, biMountImpl)
 185                 .build();
 186
 187         return new ProviderSession() {
 188
 189             @Override
 190             public <T extends BrokerService> T getService(final Class<T> service) {
 191                 return domBrokerServices.getInstance(service);
 192             }
 193
 194             @Override
 195             public boolean isClosed() {
 196                 return false;
 197             }
 198
 199             @Override
 200             public void close() {
 201             }
 202         };
 203     }
 204
 205     public void startBindingToDomMappingService() {
 206         checkState(classPool != null, "ClassPool needs to be present");
 207
 208         final DataObjectSerializerGenerator generator = StreamWriterGenerator.create(JavassistUtils.forClassPool(classPool));
 209         final BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(generator);
 210         final GeneratedClassLoadingStrategy loading = GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy();
 211         codec = new BindingToNormalizedNodeCodec(loading,  codecRegistry);
 212         mockSchemaService.registerSchemaContextListener(codec);
 213     }
 214
 215     private void updateYangSchema(final ImmutableSet<YangModuleInfo> moduleInfos) {
 216         mockSchemaService.changeSchema(getContext(moduleInfos));
 217     }
 218
 219     private SchemaContext getContext(final ImmutableSet<YangModuleInfo> moduleInfos) {
 220         final ModuleInfoBackedContext ctx = ModuleInfoBackedContext.create();
 221         ctx.addModuleInfos(moduleInfos);
 222         return ctx.tryToCreateSchemaContext().get();
 223     }
 224
 225     public void start() {
 226         startNewDomDataBroker();
 227
 228         startDomBroker();
 229         startDomMountPoint();
 230         startBindingToDomMappingService();
 231         startNewDataBroker();
 232         startNewBindingDataBroker();
 233         startBindingNotificationBroker();
 234         startBindingBroker();
 235
 236         startForwarding();
 237         if (startWithSchema) {
 238             loadYangSchemaFromClasspath();
 239         }
 240     }
 241
 242     public void startNewBindingDataBroker() {
 243         final HydrogenDataBrokerAdapter forwarded = new HydrogenDataBrokerAdapter(dataBroker);
 244         baData = forwarded;
 245     }
 246
 247     private void startDomMountPoint() {
 248         biMountImpl = new DOMMountPointServiceImpl();
 249     }
 250
 251     private void startDomBroker() {
 252         checkState(executor != null);
 253
 254         domRouter = new DOMRpcRouter();
 255         mockSchemaService.registerSchemaContextListener(domRouter);
 256
 257         final ClassToInstanceMap<BrokerService> services = MutableClassToInstanceMap.create();
 258         services.put(DOMRpcService.class, domRouter);
 259
 260         biBrokerImpl = new BrokerImpl(domRouter,services);
 261
 262     }
 263
 264     public void startBindingNotificationBroker() {
 265         checkState(executor != null);
 266         final DOMNotificationRouter router = DOMNotificationRouter.create(16);
 267         domPublishService = router;
 268         domListenService = router;
 269         publishService = new BindingDOMNotificationPublishServiceAdapter(codec, domPublishService);
 270         listenService = new BindingDOMNotificationServiceAdapter(codec, domListenService);
 271         baNotifyImpl = new HeliumNotificationProviderServiceAdapter(publishService,listenService);
 272
 273     }
 274
 275     public void loadYangSchemaFromClasspath() {
 276         final ImmutableSet<YangModuleInfo> moduleInfos = BindingReflections.loadModuleInfos();
 277         updateYangSchema(moduleInfos);
 278     }
 279
 280     @Deprecated
 281     public DataProviderService getBindingDataBroker() {
 282         return baData;
 283     }
 284
 285     public RpcProviderRegistry getBindingRpcRegistry() {
 286         return baBrokerImpl.getRoot();
 287     }
 288
 289     public DOMRpcProviderService getDomRpcRegistry() {
 290         return domRouter;
 291     }
 292
 293     public DOMRpcService getDomRpcInvoker() {
 294         return domRouter;
 295     }
 296
 297     @Override
 298     public void close() throws Exception {
 299
 300     }
 301
 302     public MountProviderService getBindingMountProviderService() {
 303         return baBrokerImpl.getLegacyMount();
 304     }
 305
 306     public DOMMountPointService getDomMountProviderService() {
 307         return biMountImpl;
 308     }
 309
 310     public DataBroker getDataBroker() {
 311         return dataBroker;
 312     }
 313
 314
 315 }