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