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