opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingBrokerWiring.java

   1 /*
   2  * Copyright (c) 2018 Red Hat, 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.impl;
   9
  10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  11 import org.opendaylight.controller.md.sal.binding.api.MountPointService;
  12 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  13 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  14 import org.opendaylight.controller.md.sal.binding.compat.HeliumNotificationProviderServiceWithInterestListeners;
  15 import org.opendaylight.controller.md.sal.binding.compat.HeliumRpcProviderRegistry;
  16 import org.opendaylight.controller.md.sal.binding.spi.AdapterFactory;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  19 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
  20 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationService;
  21 import org.opendaylight.controller.md.sal.dom.api.DOMRpcProviderService;
  22 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
  23 import org.opendaylight.controller.md.sal.dom.spi.DOMNotificationSubscriptionListenerRegistry;
  24 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  25 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  26 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
  27 import org.opendaylight.mdsal.binding.generator.api.ClassLoadingStrategy;
  28 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
  29 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  30 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
  31
  32 /**
  33  * Provides the implementations of the APIs.
  34  *
  35  * <p>Intended to be usable in a standalone environment (non-OSGi/Karaf). Also
  36  * internally used by the Blueprint XML to expose the same as OSGi services.
  37  * This class does not require (depend on) the Guice dependency injection
  38  * framework, but can we used with it.
  39  *
  40  * @author Michael Vorburger.ch, partially based on refactored code originally by Thomas Pantelis
  41  */
  42 public class BindingBrokerWiring implements AutoCloseable {
  43
  44     private final BindingToNormalizedNodeCodec bindingToNormalizedNodeCodec;
  45     private final ListenerRegistration<SchemaContextListener> mappingCodecListenerReg;
  46     private final RpcProviderRegistry rpcProviderRegistry;
  47     private final MountPointService mountPointService;
  48     private final NotificationService notificationService;
  49     private final NotificationPublishService notificationPublishService;
  50     private final HeliumNotificationProviderServiceWithInterestListeners notificationAndProviderService;
  51     private final AdapterFactory adapterFactory;
  52     private final DataBroker dataBroker;
  53     private final DataBroker pingPongDataBroker;
  54
  55     public BindingBrokerWiring(ClassLoadingStrategy classLoadingStrategy, DOMSchemaService schemaService,
  56             DOMRpcService domRpcService, DOMRpcProviderService domRpcProviderService,
  57             DOMMountPointService domMountPointService, DOMNotificationService domNotificationService,
  58             DOMNotificationPublishService domNotificationPublishService,
  59             DOMNotificationSubscriptionListenerRegistry domNotificationListenerRegistry, DOMDataBroker domDataBroker,
  60             DOMDataBroker domPingPongDataBroker) {
  61         // Runtime binding/normalized mapping service
  62         BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry();
  63         bindingToNormalizedNodeCodec = new BindingToNormalizedNodeCodec(classLoadingStrategy, codecRegistry, true);
  64
  65         // Register the BindingToNormalizedNodeCodec with the SchemaService as a SchemaContextListener
  66         mappingCodecListenerReg = schemaService.registerSchemaContextListener(bindingToNormalizedNodeCodec);
  67
  68         // Binding RPC Registry Service
  69         BindingDOMRpcServiceAdapter bindingDOMRpcServiceAdapter
  70             = new BindingDOMRpcServiceAdapter(domRpcService, bindingToNormalizedNodeCodec);
  71         BindingDOMRpcProviderServiceAdapter bindingDOMRpcProviderServiceAdapter
  72             = new BindingDOMRpcProviderServiceAdapter(domRpcProviderService, bindingToNormalizedNodeCodec);
  73         rpcProviderRegistry
  74             = new HeliumRpcProviderRegistry(bindingDOMRpcServiceAdapter, bindingDOMRpcProviderServiceAdapter);
  75
  76         // Binding MountPoint Service
  77         mountPointService = new BindingDOMMountPointServiceAdapter(domMountPointService, bindingToNormalizedNodeCodec);
  78
  79         // Binding Notification Service
  80         BindingDOMNotificationServiceAdapter notificationServiceImpl = new BindingDOMNotificationServiceAdapter(
  81                 bindingToNormalizedNodeCodec.getCodecRegistry(), domNotificationService);
  82         notificationService = notificationServiceImpl;
  83         BindingDOMNotificationPublishServiceAdapter notificationPublishServiceImpl =
  84                 new BindingDOMNotificationPublishServiceAdapter(
  85                         bindingToNormalizedNodeCodec, domNotificationPublishService);
  86         notificationPublishService = notificationPublishServiceImpl;
  87         notificationAndProviderService = new HeliumNotificationProviderServiceWithInterestListeners(
  88                 notificationPublishServiceImpl, notificationServiceImpl, domNotificationListenerRegistry);
  89
  90         adapterFactory = new BindingToDOMAdapterFactory(bindingToNormalizedNodeCodec);
  91
  92         // Binding DataBroker
  93         dataBroker = adapterFactory.createDataBroker(domDataBroker);
  94
  95         // Binding PingPong DataBroker
  96         pingPongDataBroker = adapterFactory.createDataBroker(domPingPongDataBroker);
  97     }
  98
  99     @Override
 100     public void close() throws Exception {
 101         mappingCodecListenerReg.close();
 102     }
 103
 104     public BindingToNormalizedNodeCodec getBindingToNormalizedNodeCodec() {
 105         return bindingToNormalizedNodeCodec;
 106     }
 107
 108     public AdapterFactory getAdapterFactory() {
 109         return adapterFactory;
 110     }
 111
 112     public RpcProviderRegistry getRpcProviderRegistry() {
 113         return rpcProviderRegistry;
 114     }
 115
 116     public MountPointService getMountPointService() {
 117         return mountPointService;
 118     }
 119
 120     public NotificationService getNotificationService() {
 121         return notificationService;
 122     }
 123
 124     public NotificationPublishService getNotificationPublishService() {
 125         return notificationPublishService;
 126     }
 127
 128     @Deprecated
 129     public NotificationProviderService getNotificationProviderService() {
 130         return notificationAndProviderService;
 131     }
 132
 133     @Deprecated
 134     public org.opendaylight.controller.sal.binding.api.NotificationService getDeprecatedNotificationService() {
 135         return notificationAndProviderService;
 136     }
 137
 138     public DataBroker getDataBroker() {
 139         return dataBroker;
 140     }
 141
 142     public DataBroker getPingPongDataBroker() {
 143         return pingPongDataBroker;
 144     }
 145
 146 }