opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/impl/RootBindingAwareBroker.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.sal.binding.impl;
   9
  10 import static com.google.common.base.Preconditions.checkState;
  11
  12 import com.google.common.collect.ImmutableClassToInstanceMap;
  13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.controller.md.sal.binding.api.MountPointService;
  15 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  16 import org.opendaylight.controller.md.sal.binding.util.AbstractBindingSalProviderInstance;
  17 import org.opendaylight.controller.md.sal.binding.util.BindingContextUtils;
  18 import org.opendaylight.controller.md.sal.common.api.routing.RouteChangeListener;
  19 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  20 import org.opendaylight.controller.sal.binding.api.BindingAwareConsumer;
  21 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  22 import org.opendaylight.controller.sal.binding.api.BindingAwareService;
  23 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  24 import org.opendaylight.controller.sal.binding.api.NotificationService;
  25 import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry;
  26 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  27 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
  28 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  29 import org.opendaylight.controller.sal.binding.api.mount.MountProviderService;
  30 import org.opendaylight.controller.sal.binding.api.mount.MountService;
  31 import org.opendaylight.controller.sal.binding.api.rpc.RpcContextIdentifier;
  32 import org.opendaylight.yangtools.concepts.Identifiable;
  33 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  34 import org.opendaylight.yangtools.concepts.Mutable;
  35 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  36 import org.opendaylight.yangtools.yang.binding.RpcService;
  37 import org.osgi.framework.BundleContext;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 public class RootBindingAwareBroker implements Mutable, Identifiable<String>, BindingAwareBroker, AutoCloseable,
  42         RpcProviderRegistry {
  43
  44     private final static Logger LOG = LoggerFactory.getLogger(RootBindingAwareBroker.class);
  45
  46     RootSalInstance controllerRoot;
  47
  48     private final String identifier;
  49
  50     private RpcProviderRegistry rpcBroker;
  51
  52     private NotificationProviderService notificationBroker;
  53
  54     private NotificationPublishService notificationPublishService;
  55
  56     @SuppressWarnings("deprecation")
  57     private DataProviderService legacyDataBroker;
  58
  59     private DataBroker dataBroker;
  60
  61     private MountProviderService legacyMount;
  62
  63     private ImmutableClassToInstanceMap<BindingAwareService> supportedConsumerServices;
  64
  65     private ImmutableClassToInstanceMap<BindingAwareService> supportedProviderServices;
  66
  67     private MountPointService mountService;
  68
  69     public void setLegacyMountManager(final MountProviderService legacyMount) {
  70         this.legacyMount = legacyMount;
  71     }
  72
  73     public RootBindingAwareBroker(final String instanceName) {
  74         this.identifier = instanceName;
  75     }
  76
  77     @Override
  78     public String getIdentifier() {
  79         return identifier;
  80     }
  81
  82     public RootSalInstance getRoot() {
  83         return controllerRoot;
  84     }
  85
  86     public DataProviderService getDataBroker() {
  87         return this.legacyDataBroker;
  88     }
  89
  90     public NotificationProviderService getNotificationBroker() {
  91         return this.notificationBroker;
  92     }
  93
  94     public NotificationPublishService getNotificationPublishService() {
  95         return this.notificationPublishService;
  96     }
  97     public RpcProviderRegistry getRpcProviderRegistry() {
  98         return this.rpcBroker;
  99     }
 100
 101     public RpcProviderRegistry getRpcBroker() {
 102         return rpcBroker;
 103     }
 104
 105     public MountPointService getMountService() {
 106         return mountService;
 107     }
 108
 109     public MountProviderService getLegacyMount() {
 110         return legacyMount;
 111     }
 112
 113     public void setDataBroker(final DataBroker asyncDataBroker) {
 114         dataBroker = asyncDataBroker;
 115     }
 116
 117     public void setMountService(final MountPointService mount) {
 118         this.mountService = mount;
 119     }
 120
 121     public void setRpcBroker(final RpcProviderRegistry rpcBroker) {
 122         this.rpcBroker = rpcBroker;
 123     }
 124
 125     public void setNotificationBroker(final NotificationProviderService notificationBroker) {
 126         this.notificationBroker = notificationBroker;
 127     }
 128
 129     public void setNotificationPublishService(final NotificationPublishService notificationPublishService) {
 130         this.notificationPublishService = notificationPublishService;
 131     }
 132
 133     public void setLegacyDataBroker(final DataProviderService dataBroker) {
 134         this.legacyDataBroker = dataBroker;
 135     }
 136
 137     public void start() {
 138         checkState(controllerRoot == null, "Binding Aware Broker was already started.");
 139         LOG.info("Starting Binding Aware Broker: {}", identifier);
 140
 141         controllerRoot = new RootSalInstance(getRpcProviderRegistry(), getNotificationBroker(), getDataBroker());
 142
 143         final ImmutableClassToInstanceMap.Builder<BindingAwareService> consBuilder = ImmutableClassToInstanceMap
 144                 .builder();
 145
 146         consBuilder.put(NotificationService.class, getRoot());
 147         consBuilder.put(DataBrokerService.class, getRoot());
 148         consBuilder.put(RpcConsumerRegistry.class, getRoot());
 149         if (dataBroker != null) {
 150             consBuilder.put(DataBroker.class, dataBroker);
 151         }
 152         consBuilder.put(MountPointService.class, mountService);
 153         consBuilder.put(MountService.class, legacyMount).build();
 154
 155         supportedConsumerServices = consBuilder.build();
 156         final ImmutableClassToInstanceMap.Builder<BindingAwareService> provBuilder = ImmutableClassToInstanceMap
 157                 .builder();
 158         provBuilder.putAll(supportedConsumerServices).put(NotificationProviderService.class, getRoot())
 159                 .put(DataProviderService.class, getRoot()).put(RpcProviderRegistry.class, getRoot())
 160                 .put(MountProviderService.class, legacyMount);
 161         if (notificationPublishService != null) {
 162             provBuilder.put(NotificationPublishService.class, notificationPublishService);
 163         }
 164         supportedConsumerServices = consBuilder.build();
 165         supportedProviderServices = provBuilder.build();
 166     }
 167
 168     @Override
 169     public ConsumerContext registerConsumer(final BindingAwareConsumer consumer, final BundleContext ctx) {
 170         return registerConsumer(consumer);
 171     }
 172
 173     @Override
 174     public ProviderContext registerProvider(final BindingAwareProvider provider, final BundleContext ctx) {
 175         return registerProvider(provider);
 176     }
 177
 178     @Override
 179     public ConsumerContext registerConsumer(final BindingAwareConsumer consumer) {
 180         checkState(supportedConsumerServices != null, "Broker is not initialized.");
 181         return BindingContextUtils.createConsumerContextAndInitialize(consumer, supportedConsumerServices);
 182     }
 183
 184     @Override
 185     public ProviderContext registerProvider(final BindingAwareProvider provider) {
 186         checkState(supportedProviderServices != null, "Broker is not initialized.");
 187         return BindingContextUtils.createProviderContextAndInitialize(provider, supportedProviderServices);
 188     }
 189
 190     @Override
 191     public void close() throws Exception {
 192         // FIXME: Close all sessions
 193     }
 194
 195     @Override
 196     public <T extends RpcService> RoutedRpcRegistration<T> addRoutedRpcImplementation(final Class<T> type,
 197             final T implementation) throws IllegalStateException {
 198         return getRoot().addRoutedRpcImplementation(type, implementation);
 199     }
 200
 201     @Override
 202     public <T extends RpcService> RpcRegistration<T> addRpcImplementation(final Class<T> type, final T implementation)
 203             throws IllegalStateException {
 204         return getRoot().addRpcImplementation(type, implementation);
 205     }
 206
 207     @Override
 208     public <T extends RpcService> T getRpcService(final Class<T> module) {
 209         return getRoot().getRpcService(module);
 210     }
 211
 212     @Override
 213     public <L extends RouteChangeListener<RpcContextIdentifier, InstanceIdentifier<?>>> ListenerRegistration<L> registerRouteChangeListener(
 214             final L arg0) {
 215         return getRoot().registerRouteChangeListener(arg0);
 216     }
 217
 218     public class RootSalInstance extends
 219             AbstractBindingSalProviderInstance<DataProviderService, NotificationProviderService, RpcProviderRegistry> {
 220
 221         public RootSalInstance(final RpcProviderRegistry rpcRegistry,
 222                 final NotificationProviderService notificationBroker, final DataProviderService dataBroker) {
 223             super(rpcRegistry, notificationBroker, dataBroker);
 224         }
 225     }
 226
 227 }