opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/md/sal/binding/test/DataBrokerTestCustomizer.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.md.sal.binding.test;
   9
  10 import com.google.common.collect.ImmutableMap;
  11 import com.google.common.util.concurrent.ListeningExecutorService;
  12 import com.google.common.util.concurrent.MoreExecutors;
  13 import java.util.concurrent.Executors;
  14 import javassist.ClassPool;
  15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  16 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  17 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  18 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataBrokerAdapter;
  19 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationPublishServiceAdapter;
  20 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationServiceAdapter;
  21 import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
  22 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  23 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  24 import org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter;
  25 import org.opendaylight.controller.md.sal.dom.broker.impl.SerializedDOMDataBroker;
  26 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  27 import org.opendaylight.controller.sal.binding.test.util.MockSchemaService;
  28 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  29 import org.opendaylight.controller.sal.core.spi.data.DOMStore;
  30 import org.opendaylight.yangtools.binding.data.codec.gen.impl.DataObjectSerializerGenerator;
  31 import org.opendaylight.yangtools.binding.data.codec.gen.impl.StreamWriterGenerator;
  32 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
  33 import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
  34 import org.opendaylight.yangtools.sal.binding.generator.util.JavassistUtils;
  35 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  36
  37 public class DataBrokerTestCustomizer {
  38
  39     private DOMDataBroker domDataBroker;
  40     private final DOMNotificationRouter domNotificationRouter;
  41     private final MockSchemaService schemaService;
  42     private ImmutableMap<LogicalDatastoreType, DOMStore> datastores;
  43     private final BindingToNormalizedNodeCodec bindingToNormalized;
  44
  45     public ImmutableMap<LogicalDatastoreType, DOMStore> createDatastores() {
  46         return ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
  47                 .put(LogicalDatastoreType.OPERATIONAL, createOperationalDatastore())
  48                 .put(LogicalDatastoreType.CONFIGURATION,createConfigurationDatastore())
  49                 .build();
  50     }
  51
  52     public DataBrokerTestCustomizer() {
  53         schemaService = new MockSchemaService();
  54         final ClassPool pool = ClassPool.getDefault();
  55         final DataObjectSerializerGenerator generator = StreamWriterGenerator.create(JavassistUtils.forClassPool(pool));
  56         final BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(generator);
  57         final GeneratedClassLoadingStrategy loading = GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy();
  58         bindingToNormalized = new BindingToNormalizedNodeCodec(loading, codecRegistry);
  59         schemaService.registerSchemaContextListener(bindingToNormalized);
  60         domNotificationRouter = DOMNotificationRouter.create(16);
  61     }
  62
  63     public DOMStore createConfigurationDatastore() {
  64         final InMemoryDOMDataStore store = new InMemoryDOMDataStore("CFG", MoreExecutors.newDirectExecutorService());
  65         schemaService.registerSchemaContextListener(store);
  66         return store;
  67     }
  68
  69     public DOMStore createOperationalDatastore() {
  70         final InMemoryDOMDataStore store = new InMemoryDOMDataStore("OPER", MoreExecutors.newDirectExecutorService());
  71         schemaService.registerSchemaContextListener(store);
  72         return store;
  73     }
  74
  75     public DOMDataBroker createDOMDataBroker() {
  76         return new SerializedDOMDataBroker(getDatastores(), getCommitCoordinatorExecutor());
  77     }
  78
  79     public NotificationService createNotificationService() {
  80         return new BindingDOMNotificationServiceAdapter(bindingToNormalized.getCodecRegistry(), domNotificationRouter);
  81     }
  82
  83     public NotificationPublishService createNotificationPublishService() {
  84         return new BindingDOMNotificationPublishServiceAdapter(bindingToNormalized, domNotificationRouter);
  85     }
  86
  87     public ListeningExecutorService getCommitCoordinatorExecutor() {
  88         return MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
  89     }
  90
  91     public DataBroker createDataBroker() {
  92         return new BindingDOMDataBrokerAdapter(getDOMDataBroker(), bindingToNormalized);
  93     }
  94
  95     public BindingToNormalizedNodeCodec getBindingToNormalized() {
  96         return bindingToNormalized;
  97     }
  98
  99     public SchemaService getSchemaService() {
 100         return schemaService;
 101     }
 102
 103     private DOMDataBroker getDOMDataBroker() {
 104         if (domDataBroker == null) {
 105             domDataBroker = createDOMDataBroker();
 106         }
 107         return domDataBroker;
 108     }
 109
 110     private synchronized ImmutableMap<LogicalDatastoreType, DOMStore> getDatastores() {
 111         if (datastores == null) {
 112             datastores = createDatastores();
 113         }
 114         return datastores;
 115     }
 116
 117     public void updateSchema(final SchemaContext ctx) {
 118         schemaService.changeSchema(ctx);
 119     }
 120
 121     public DOMNotificationRouter getDomNotificationRouter() {
 122         return domNotificationRouter;
 123     }
 124 }