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 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.DOMDataBrokerImpl;
  20 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  21 import org.opendaylight.controller.sal.binding.test.util.MockSchemaService;
  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",
  60                 MoreExecutors.sameThreadExecutor(), MoreExecutors.sameThreadExecutor());
  61         schemaService.registerSchemaContextListener(store);
  62         return store;
  63     }
  64
  65     public DOMStore createOperationalDatastore() {
  66         InMemoryDOMDataStore store = new InMemoryDOMDataStore("OPER",
  67                 MoreExecutors.sameThreadExecutor(), MoreExecutors.sameThreadExecutor());
  68         schemaService.registerSchemaContextListener(store);
  69         return store;
  70     }
  71
  72     public DOMDataBroker createDOMDataBroker() {
  73         return new DOMDataBrokerImpl(getDatastores(), getCommitCoordinatorExecutor());
  74     }
  75
  76     public ListeningExecutorService getCommitCoordinatorExecutor() {
  77         return MoreExecutors.sameThreadExecutor();
  78     }
  79
  80     public DataBroker createDataBroker() {
  81         return new ForwardedBindingDataBroker(getDOMDataBroker(), bindingToNormalized, schemaService );
  82     }
  83
  84     public BindingToNormalizedNodeCodec getBindingToNormalized() {
  85         return bindingToNormalized;
  86     }
  87
  88     public SchemaService getSchemaService() {
  89         return schemaService;
  90     }
  91
  92     private DOMDataBroker getDOMDataBroker() {
  93         if(domDataBroker == null) {
  94             domDataBroker = createDOMDataBroker();
  95         }
  96         return domDataBroker;
  97     }
  98
  99     private synchronized ImmutableMap<LogicalDatastoreType, DOMStore> getDatastores() {
 100         if (datastores == null) {
 101             datastores = createDatastores();
 102         }
 103         return datastores;
 104     }
 105
 106     public void updateSchema(final SchemaContext ctx) {
 107         schemaService.changeSchema(ctx);
 108         mappingService.onGlobalContextUpdated(ctx);
 109     }
 110
 111 }