opendaylight/md-sal/forwardingrules-manager/src/test/java/test/mock/util/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 test.mock.util;
   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 javassist.ClassPool;
  14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  15 import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
  16 import org.opendaylight.controller.md.sal.binding.impl.ForwardedBackwardsCompatibleDataBroker;
  17 import org.opendaylight.controller.md.sal.binding.impl.ForwardedBindingDataBroker;
  18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  19 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  20 import org.opendaylight.controller.md.sal.dom.broker.impl.DOMDataBrokerImpl;
  21 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  22 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  23 import org.opendaylight.controller.sal.core.spi.data.DOMStore;
  24 import org.opendaylight.yangtools.binding.data.codec.gen.impl.DataObjectSerializerGenerator;
  25 import org.opendaylight.yangtools.binding.data.codec.gen.impl.StreamWriterGenerator;
  26 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
  27 import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
  28 import org.opendaylight.yangtools.sal.binding.generator.impl.RuntimeGeneratedMappingServiceImpl;
  29 import org.opendaylight.yangtools.sal.binding.generator.util.JavassistUtils;
  30 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  31
  32 public class DataBrokerTestCustomizer {
  33
  34     private DOMDataBroker domDataBroker;
  35     private final RuntimeGeneratedMappingServiceImpl mappingService;
  36     private final MockSchemaService schemaService;
  37     private ImmutableMap<LogicalDatastoreType, DOMStore> datastores;
  38     private final BindingToNormalizedNodeCodec bindingToNormalized ;
  39
  40     public ImmutableMap<LogicalDatastoreType, DOMStore> createDatastores() {
  41         return ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
  42                 .put(LogicalDatastoreType.OPERATIONAL, createOperationalDatastore())
  43                 .put(LogicalDatastoreType.CONFIGURATION,createConfigurationDatastore())
  44                 .build();
  45     }
  46
  47     public DataBrokerTestCustomizer() {
  48         schemaService = new MockSchemaService();
  49         ClassPool pool = ClassPool.getDefault();
  50         mappingService = new RuntimeGeneratedMappingServiceImpl(pool);
  51         DataObjectSerializerGenerator generator = StreamWriterGenerator.create(JavassistUtils.forClassPool(pool));
  52         BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(generator);
  53         GeneratedClassLoadingStrategy loading = GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy();
  54         bindingToNormalized = new BindingToNormalizedNodeCodec(loading, mappingService, codecRegistry);
  55         schemaService.registerSchemaContextListener(bindingToNormalized);
  56     }
  57
  58     public DOMStore createConfigurationDatastore() {
  59         InMemoryDOMDataStore store = new InMemoryDOMDataStore("CFG", MoreExecutors.sameThreadExecutor());
  60         schemaService.registerSchemaContextListener(store);
  61         return store;
  62     }
  63
  64     public DOMStore createOperationalDatastore() {
  65         InMemoryDOMDataStore store = new InMemoryDOMDataStore("OPER", MoreExecutors.sameThreadExecutor());
  66         schemaService.registerSchemaContextListener(store);
  67         return store;
  68     }
  69
  70     public DOMDataBroker createDOMDataBroker() {
  71         return new DOMDataBrokerImpl(getDatastores(), getCommitCoordinatorExecutor());
  72     }
  73
  74     public ListeningExecutorService getCommitCoordinatorExecutor() {
  75         return MoreExecutors.sameThreadExecutor();
  76     }
  77
  78     public DataBroker createDataBroker() {
  79         return new ForwardedBindingDataBroker(getDOMDataBroker(), bindingToNormalized, schemaService );
  80     }
  81
  82     public ForwardedBackwardsCompatibleDataBroker createBackwardsCompatibleDataBroker() {
  83         return new ForwardedBackwardsCompatibleDataBroker(getDOMDataBroker(), bindingToNormalized, getSchemaService(), MoreExecutors.sameThreadExecutor());
  84     }
  85
  86     private SchemaService getSchemaService() {
  87         return schemaService;
  88     }
  89
  90     private DOMDataBroker getDOMDataBroker() {
  91         if(domDataBroker == null) {
  92             domDataBroker = createDOMDataBroker();
  93         }
  94         return domDataBroker;
  95     }
  96
  97     private synchronized ImmutableMap<LogicalDatastoreType, DOMStore> getDatastores() {
  98         if (datastores == null) {
  99             datastores = createDatastores();
 100         }
 101         return datastores;
 102     }
 103
 104     public void updateSchema(final SchemaContext ctx) {
 105         schemaService.changeSchema(ctx);
 106         mappingService.onGlobalContextUpdated(ctx);
 107     }
 108
 109 }