opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/SalCompatibilityProvider.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.compatibility;
   9
  10 import java.util.Collection;
  11 import java.util.Collections;
  12
  13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
  15 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  16 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  17 import org.opendaylight.controller.sal.binding.api.NotificationService;
  18 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
  19 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  20 import org.opendaylight.controller.sal.compatibility.adsal.DataPacketServiceAdapter;
  21 import org.opendaylight.controller.sal.compatibility.topology.TopologyAdapter;
  22 import org.opendaylight.controller.sal.compatibility.topology.TopologyProvider;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.FlowTopologyDiscoveryService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
  29 import org.opendaylight.yangtools.yang.binding.RpcService;
  30
  31 import com.google.common.base.Preconditions;
  32
  33 class SalCompatibilityProvider implements BindingAwareProvider {
  34     private final ComponentActivator activator;
  35
  36     public SalCompatibilityProvider(final ComponentActivator cmpAct) {
  37         this.activator = Preconditions.checkNotNull(cmpAct);
  38     }
  39
  40     @Override
  41     public Collection<? extends ProviderFunctionality> getFunctionality() {
  42         return Collections.emptyList();
  43     }
  44
  45     @Override
  46     public Collection<? extends RpcService> getImplementations() {
  47         return Collections.emptyList();
  48     }
  49
  50     @Override
  51     public void onSessionInitialized(final ConsumerContext session) {
  52         // No-op
  53     }
  54
  55     @Override
  56     public void onSessionInitiated(final ProviderContext session) {
  57         final NotificationService subscribe = session.getSALService(NotificationService.class);
  58
  59         final FlowProgrammerAdapter flow = activator.getFlow();
  60         flow.setDelegate(session.getRpcService(SalFlowService.class));
  61         flow.setDataBrokerService(session.getSALService(DataBrokerService.class));
  62         // FIXME: remember registration for clean shutdown
  63         subscribe.registerNotificationListener(flow);
  64
  65         final InventoryAndReadAdapter inv = activator.getInventory();
  66         inv.setDataService(session.getSALService(DataBrokerService.class));
  67         inv.setFlowStatisticsService(session.getRpcService(OpendaylightFlowStatisticsService.class));
  68         inv.setFlowTableStatisticsService(session.getRpcService(OpendaylightFlowTableStatisticsService.class));
  69         inv.setNodeConnectorStatisticsService(session.getRpcService(OpendaylightPortStatisticsService.class));
  70         inv.setTopologyDiscovery(session.getRpcService(FlowTopologyDiscoveryService.class));
  71         inv.setDataProviderService(session.getSALService(DataProviderService.class));
  72
  73         final NodeDataChangeListener ndcl = new NodeDataChangeListener(inv,session.getSALService(DataBroker.class));
  74         final NCDataChangeListener ncdcl = new NCDataChangeListener(inv,session.getSALService(DataBroker.class));
  75
  76         // FIXME: remember registration for clean shutdown
  77         subscribe.registerNotificationListener(inv);
  78
  79         final DataPacketServiceAdapter dps = activator.getDataPacketService();
  80         dps.setDelegate(session.getRpcService(PacketProcessingService.class));
  81
  82         final TopologyAdapter topo = activator.getTopology();
  83         topo.setDataService(session.getSALService(DataProviderService.class));
  84
  85         final TopologyProvider tpp = activator.getTpProvider();
  86         tpp.setDataService(session.getSALService(DataProviderService.class));
  87
  88         inv.startAdapter();
  89         tpp.startAdapter();
  90
  91         subscribe.registerNotificationListener(activator.getDataPacket());
  92     }
  93 }