opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/binding/impl/DataBrokerImplModule.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.config.yang.md.sal.binding.impl;
   9
  10 import java.util.concurrent.ExecutorService;
  11
  12 import org.opendaylight.controller.sal.binding.codegen.impl.SingletonHolder;
  13 import org.opendaylight.controller.sal.binding.impl.RootDataBrokerImpl;
  14 import org.opendaylight.controller.sal.binding.impl.connect.dom.BindingDomConnectorDeployer;
  15 import org.opendaylight.controller.sal.binding.impl.connect.dom.BindingIndependentConnector;
  16 import org.opendaylight.controller.sal.binding.impl.forward.DomForwardedDataBrokerImpl;
  17 import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
  18 import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMappingService;
  19
  20 /**
  21 *
  22 */
  23 public final class DataBrokerImplModule extends
  24         org.opendaylight.controller.config.yang.md.sal.binding.impl.AbstractDataBrokerImplModule {
  25
  26     public DataBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  27             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  28         super(identifier, dependencyResolver);
  29     }
  30
  31     public DataBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  32             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
  33             final DataBrokerImplModule oldModule, final java.lang.AutoCloseable oldInstance) {
  34         super(identifier, dependencyResolver, oldModule, oldInstance);
  35     }
  36
  37     @Override
  38     public void validate() {
  39         super.validate();
  40     }
  41
  42     @Override
  43     public java.lang.AutoCloseable createInstance() {
  44         RootDataBrokerImpl dataBindingBroker;
  45
  46
  47         ExecutorService listeningExecutor = SingletonHolder.getDefaultCommitExecutor();
  48         BindingIndependentMappingService potentialMapping = getMappingServiceDependency();
  49         if (getDomBrokerDependency() != null && potentialMapping != null) {
  50
  51             dataBindingBroker = createDomConnectedBroker(listeningExecutor,potentialMapping);
  52         } else {
  53             dataBindingBroker = createStandAloneBroker(listeningExecutor);
  54         }
  55         dataBindingBroker.registerRuntimeBean(getRootRuntimeBeanRegistratorWrapper());
  56         dataBindingBroker.setNotificationExecutor(SingletonHolder.getDefaultChangeEventExecutor());
  57         return dataBindingBroker;
  58     }
  59
  60
  61     private RootDataBrokerImpl createStandAloneBroker(final ExecutorService listeningExecutor) {
  62         RootDataBrokerImpl broker = new RootDataBrokerImpl();
  63         broker.setExecutor(listeningExecutor);
  64         return broker;
  65     }
  66
  67     private RootDataBrokerImpl createDomConnectedBroker(final ExecutorService listeningExecutor, final BindingIndependentMappingService mappingService) {
  68         DomForwardedDataBrokerImpl forwardedBroker = new DomForwardedDataBrokerImpl();
  69         forwardedBroker.setExecutor(listeningExecutor);
  70         BindingIndependentConnector connector = BindingDomConnectorDeployer.createConnector(mappingService);
  71         getDomBrokerDependency().registerProvider(forwardedBroker, null);
  72         ProviderSession domContext = forwardedBroker.getDomProviderContext();
  73         forwardedBroker.setConnector(connector);
  74         forwardedBroker.setDomProviderContext(domContext);
  75         forwardedBroker.startForwarding();
  76         return forwardedBroker;
  77     }
  78
  79 }