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