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