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 com.google.common.annotations.Beta;
  13 import com.google.common.collect.ImmutableMap;
  14 import com.google.common.collect.ImmutableSet;
  15 import com.google.common.util.concurrent.ListeningExecutorService;
  16 import com.google.common.util.concurrent.MoreExecutors;
  17 import javassist.ClassPool;
  18 import org.opendaylight.mdsal.binding.api.DataBroker;
  19 import org.opendaylight.mdsal.binding.api.MountPointService;
  20 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  21 import org.opendaylight.mdsal.binding.api.NotificationService;
  22 import org.opendaylight.mdsal.binding.api.RpcConsumerRegistry;
  23 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMDataBrokerAdapter;
  24 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMMountPointServiceAdapter;
  25 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMNotificationPublishServiceAdapter;
  26 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMNotificationServiceAdapter;
  27 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMRpcProviderServiceAdapter;
  28 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMRpcServiceAdapter;
  29 import org.opendaylight.mdsal.binding.dom.adapter.BindingToNormalizedNodeCodec;
  30 import org.opendaylight.mdsal.binding.dom.codec.gen.impl.DataObjectSerializerGenerator;
  31 import org.opendaylight.mdsal.binding.dom.codec.gen.impl.StreamWriterGenerator;
  32 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
  33 import org.opendaylight.mdsal.binding.generator.impl.GeneratedClassLoadingStrategy;
  34 import org.opendaylight.mdsal.binding.generator.impl.ModuleInfoBackedContext;
  35 import org.opendaylight.mdsal.binding.generator.util.JavassistUtils;
  36 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  37 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  38 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
  39 import org.opendaylight.mdsal.dom.api.DOMNotificationPublishService;
  40 import org.opendaylight.mdsal.dom.api.DOMNotificationService;
  41 import org.opendaylight.mdsal.dom.api.DOMRpcProviderService;
  42 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  43 import org.opendaylight.mdsal.dom.broker.DOMMountPointServiceImpl;
  44 import org.opendaylight.mdsal.dom.broker.DOMNotificationRouter;
  45 import org.opendaylight.mdsal.dom.broker.DOMRpcRouter;
  46 import org.opendaylight.mdsal.dom.broker.SerializedDOMDataBroker;
  47 import org.opendaylight.mdsal.dom.spi.store.DOMStore;
  48 import org.opendaylight.mdsal.dom.store.inmemory.InMemoryDOMDataStore;
  49 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
  50 import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
  51 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  52
  53 @Beta
  54 public class BindingTestContext implements AutoCloseable {
  55
  56
  57     private BindingToNormalizedNodeCodec codec;
  58
  59     private final ListeningExecutorService executor;
  60     private final ClassPool classPool;
  61
  62     private final boolean startWithSchema;
  63
  64     private DOMMountPointService biMountImpl;
  65
  66     private ImmutableMap<LogicalDatastoreType, DOMStore> newDatastores;
  67
  68     private DOMDataBroker newDOMDataBroker;
  69
  70     private final MockSchemaService mockSchemaService = new MockSchemaService();
  71
  72     private DataBroker dataBroker;
  73
  74     private RpcConsumerRegistry baConsumerRpc;
  75
  76     private BindingDOMRpcProviderServiceAdapter baProviderRpc;
  77     private DOMRpcRouter domRouter;
  78
  79     private NotificationPublishService publishService;
  80
  81     private NotificationService listenService;
  82
  83     private DOMNotificationPublishService domPublishService;
  84
  85     private DOMNotificationService domListenService;
  86
  87
  88
  89     public DOMDataBroker getDomAsyncDataBroker() {
  90         return newDOMDataBroker;
  91     }
  92
  93     public BindingToNormalizedNodeCodec getCodec() {
  94         return codec;
  95     }
  96
  97     protected BindingTestContext(final ListeningExecutorService executor,
  98             final ClassPool classPool, final boolean startWithSchema) {
  99         this.executor = executor;
 100         this.classPool = classPool;
 101         this.startWithSchema = startWithSchema;
 102     }
 103
 104     public void startDomDataBroker() {
 105     }
 106
 107     public void startNewDataBroker() {
 108         checkState(executor != null, "Executor needs to be set");
 109         checkState(newDOMDataBroker != null, "DOM Data Broker must be set");
 110         dataBroker = new BindingDOMDataBrokerAdapter(newDOMDataBroker, codec);
 111     }
 112
 113     public void startNewDomDataBroker() {
 114         checkState(executor != null, "Executor needs to be set");
 115         final InMemoryDOMDataStore operStore = new InMemoryDOMDataStore("OPER",
 116             MoreExecutors.newDirectExecutorService());
 117         final InMemoryDOMDataStore configStore = new InMemoryDOMDataStore("CFG",
 118             MoreExecutors.newDirectExecutorService());
 119         newDatastores = ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
 120                 .put(LogicalDatastoreType.OPERATIONAL, operStore)
 121                 .put(LogicalDatastoreType.CONFIGURATION, configStore)
 122                 .build();
 123
 124         newDOMDataBroker = new SerializedDOMDataBroker(newDatastores, executor);
 125
 126         mockSchemaService.registerSchemaContextListener(configStore);
 127         mockSchemaService.registerSchemaContextListener(operStore);
 128     }
 129
 130     public void startBindingDataBroker() {
 131
 132     }
 133
 134     public void startBindingBroker() {
 135         checkState(executor != null, "Executor needs to be set");
 136
 137         baConsumerRpc = new BindingDOMRpcServiceAdapter(getDomRpcInvoker(), codec);
 138         baProviderRpc = new BindingDOMRpcProviderServiceAdapter(getDomRpcRegistry(), codec);
 139         final MountPointService mountService = new BindingDOMMountPointServiceAdapter(biMountImpl, codec);
 140     }
 141
 142     public void startForwarding() {
 143
 144     }
 145
 146     public void startBindingToDomMappingService() {
 147         checkState(classPool != null, "ClassPool needs to be present");
 148
 149         final DataObjectSerializerGenerator generator
 150                 = StreamWriterGenerator.create(JavassistUtils.forClassPool(classPool));
 151         final BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(generator);
 152         final GeneratedClassLoadingStrategy loading = GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy();
 153         codec = new BindingToNormalizedNodeCodec(loading,  codecRegistry);
 154         mockSchemaService.registerSchemaContextListener(codec);
 155     }
 156
 157     private void updateYangSchema(final ImmutableSet<YangModuleInfo> moduleInfos) {
 158         mockSchemaService.changeSchema(getContext(moduleInfos));
 159     }
 160
 161     private static SchemaContext getContext(final ImmutableSet<YangModuleInfo> moduleInfos) {
 162         final ModuleInfoBackedContext ctx = ModuleInfoBackedContext.create();
 163         ctx.addModuleInfos(moduleInfos);
 164         return ctx.tryToCreateSchemaContext().get();
 165     }
 166
 167     public SchemaContext getContext() {
 168         return mockSchemaService.getSchemaContext();
 169     }
 170
 171     public void start() {
 172         startNewDomDataBroker();
 173
 174         startDomBroker();
 175         startDomMountPoint();
 176         startBindingToDomMappingService();
 177         startNewDataBroker();
 178         startBindingNotificationBroker();
 179         startBindingBroker();
 180
 181         startForwarding();
 182         if (startWithSchema) {
 183             loadYangSchemaFromClasspath();
 184         }
 185     }
 186
 187     private void startDomMountPoint() {
 188         biMountImpl = new DOMMountPointServiceImpl();
 189     }
 190
 191     private void startDomBroker() {
 192         checkState(executor != null);
 193         domRouter = new DOMRpcRouter();
 194         mockSchemaService.registerSchemaContextListener(domRouter);
 195     }
 196
 197     public void startBindingNotificationBroker() {
 198         checkState(executor != null);
 199         final DOMNotificationRouter router = DOMNotificationRouter.create(16);
 200         domPublishService = router;
 201         domListenService = router;
 202         publishService = new BindingDOMNotificationPublishServiceAdapter(codec, domPublishService);
 203         listenService = new BindingDOMNotificationServiceAdapter(codec, domListenService);
 204
 205     }
 206
 207     public void loadYangSchemaFromClasspath() {
 208         final ImmutableSet<YangModuleInfo> moduleInfos = BindingReflections.loadModuleInfos();
 209         updateYangSchema(moduleInfos);
 210     }
 211
 212     public DOMRpcProviderService getDomRpcRegistry() {
 213         return domRouter.getRpcProviderService();
 214     }
 215
 216     public DOMRpcService getDomRpcInvoker() {
 217         return domRouter.getRpcService();
 218     }
 219
 220     @Override
 221     public void close() throws Exception {
 222
 223     }
 224
 225     public DOMMountPointService getDomMountProviderService() {
 226         return biMountImpl;
 227     }
 228
 229     public DataBroker getDataBroker() {
 230         return dataBroker;
 231     }
 232 }