test-common/src/main/java/org/opendaylight/transportpce/test/DataStoreContextImpl.java

   1 /*
   2  * Copyright © 2016 AT&T 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.transportpce.test;
   9
  10 import com.google.common.collect.ImmutableMap;
  11 import com.google.common.util.concurrent.MoreExecutors;
  12 import java.util.LinkedList;
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.ServiceLoader;
  16 import java.util.concurrent.Executors;
  17 import org.opendaylight.mdsal.binding.api.DataBroker;
  18 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  19 import org.opendaylight.mdsal.binding.api.NotificationService;
  20 import org.opendaylight.mdsal.binding.dom.adapter.BindingAdapterFactory;
  21 import org.opendaylight.mdsal.binding.dom.adapter.ConstantAdapterContext;
  22 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingCodecContext;
  23 import org.opendaylight.mdsal.binding.dom.codec.spi.BindingDOMCodecServices;
  24 import org.opendaylight.mdsal.binding.runtime.spi.BindingRuntimeHelpers;
  25 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  26 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  27 import org.opendaylight.mdsal.dom.broker.DOMNotificationRouter;
  28 import org.opendaylight.mdsal.dom.broker.SerializedDOMDataBroker;
  29 import org.opendaylight.mdsal.dom.spi.FixedDOMSchemaService;
  30 import org.opendaylight.mdsal.dom.spi.store.DOMStore;
  31 import org.opendaylight.mdsal.dom.store.inmemory.InMemoryDOMDataStoreFactory;
  32 import org.opendaylight.yangtools.yang.binding.YangModelBindingProvider;
  33 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
  34 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  35
  36 public class DataStoreContextImpl implements DataStoreContext {
  37
  38     private final Map<LogicalDatastoreType, DOMStore> datastores;
  39     private final DOMNotificationRouter domNotificationRouter;
  40     private final DOMDataBroker domDataBroker;
  41     private final DataBroker dataBroker;
  42     private final NotificationService notificationService;
  43     private final NotificationPublishService notificationPublishService;
  44     private EffectiveModelContext schemaCtx;
  45     private BindingDOMCodecServices bindingDOMCodecServices;
  46     private BindingAdapterFactory adapterFactory ;
  47
  48
  49     public DataStoreContextImpl() {
  50         List<YangModuleInfo> moduleInfos = new LinkedList<>();
  51         ServiceLoader<YangModelBindingProvider> yangProviderLoader = ServiceLoader.load(YangModelBindingProvider.class);
  52         for (YangModelBindingProvider yangModelBindingProvider : yangProviderLoader) {
  53             moduleInfos.add(yangModelBindingProvider.getModuleInfo());
  54         }
  55         schemaCtx = BindingRuntimeHelpers.createEffectiveModel(moduleInfos);
  56         bindingDOMCodecServices = new BindingCodecContext(BindingRuntimeHelpers.createRuntimeContext());
  57         adapterFactory = new BindingAdapterFactory(new ConstantAdapterContext(bindingDOMCodecServices));
  58         domNotificationRouter = new DOMNotificationRouter(16);
  59         datastores = createDatastores();
  60         domDataBroker = createDOMDataBroker();
  61         dataBroker = createDataBroker();
  62         notificationService = createNotificationService();
  63         notificationPublishService = createNotificationPublishService();
  64     }
  65
  66     @Override
  67     public DataBroker getDataBroker() {
  68         return dataBroker;
  69     }
  70
  71     @Override
  72     public DOMDataBroker getDOMDataBroker() {
  73         return domDataBroker;
  74     }
  75
  76     @Override
  77     public NotificationService createNotificationService() {
  78         return adapterFactory.createNotificationService(domNotificationRouter);
  79     }
  80
  81     @Override
  82     public NotificationPublishService createNotificationPublishService() {
  83         return adapterFactory.createNotificationPublishService(domNotificationRouter);
  84     }
  85
  86     @Override
  87     public EffectiveModelContext getSchemaContext() {
  88         return schemaCtx;
  89     }
  90
  91     @Override
  92     public NotificationService getNotificationService() {
  93         return notificationService;
  94     }
  95
  96     @Override
  97     public NotificationPublishService getNotificationPublishService() {
  98         return notificationPublishService;
  99     }
 100
 101     private DOMDataBroker createDOMDataBroker() {
 102         return new SerializedDOMDataBroker(datastores,
 103                 MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor()));
 104     }
 105
 106     private DataBroker createDataBroker() {
 107         return adapterFactory.createDataBroker(getDOMDataBroker());
 108     }
 109
 110     private Map<LogicalDatastoreType, DOMStore> createDatastores() {
 111         return ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
 112                 .put(LogicalDatastoreType.OPERATIONAL, createOperationalDatastore())
 113                 .put(LogicalDatastoreType.CONFIGURATION, createConfigurationDatastore()).build();
 114     }
 115
 116     private DOMStore createConfigurationDatastore() {
 117         return InMemoryDOMDataStoreFactory.create("CFG",
 118                 FixedDOMSchemaService.of(bindingDOMCodecServices.getRuntimeContext()));
 119     }
 120
 121     private DOMStore createOperationalDatastore() {
 122         return InMemoryDOMDataStoreFactory.create("OPER",
 123                 FixedDOMSchemaService.of(bindingDOMCodecServices.getRuntimeContext()));
 124     }
 125
 126     @Override
 127     public BindingDOMCodecServices getBindingDOMCodecServices() {
 128         return bindingDOMCodecServices;
 129     }
 130
 131
 132 }