openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/util/MdSalRegistratorUtils.java

   1 /**
   2  * Copyright (c) 2015 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.openflowplugin.impl.util;
   9
  10 import java.util.concurrent.atomic.AtomicLong;
  11
  12 import com.google.common.base.Preconditions;
  13 import com.google.common.reflect.TypeToken;
  14 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  15 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  16 import org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext;
  17 import org.opendaylight.openflowplugin.api.openflow.statistics.compatibility.Delegator;
  18 import org.opendaylight.openflowplugin.impl.services.FlowCapableTransactionServiceImpl;
  19 import org.opendaylight.openflowplugin.impl.services.NodeConfigServiceImpl;
  20 import org.opendaylight.openflowplugin.impl.services.PacketProcessingServiceImpl;
  21 import org.opendaylight.openflowplugin.impl.services.SalEchoServiceImpl;
  22 import org.opendaylight.openflowplugin.impl.services.SalExperimenterMessageServiceImpl;
  23 import org.opendaylight.openflowplugin.impl.services.SalFlowServiceImpl;
  24 import org.opendaylight.openflowplugin.impl.services.SalGroupServiceImpl;
  25 import org.opendaylight.openflowplugin.impl.services.SalMeterServiceImpl;
  26 import org.opendaylight.openflowplugin.impl.services.SalPortServiceImpl;
  27 import org.opendaylight.openflowplugin.impl.services.SalTableServiceImpl;
  28 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightFlowStatisticsServiceImpl;
  29 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightFlowTableStatisticsServiceImpl;
  30 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightGroupStatisticsServiceImpl;
  31 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightMeterStatisticsServiceImpl;
  32 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightPortStatisticsServiceImpl;
  33 import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightQueueStatisticsServiceImpl;
  34 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.OpendaylightFlowStatisticsServiceDelegateImpl;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.echo.service.rev150305.SalEchoService;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.SalExperimenterMessageService;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.FlowCapableTransactionService;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.OpendaylightGroupStatisticsService;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.SalMeterService;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.OpendaylightMeterStatisticsService;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.module.config.rev141015.NodeConfigService;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.service.rev131107.SalPortService;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.OpendaylightQueueStatisticsService;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.SalTableService;
  52
  53 public class MdSalRegistratorUtils {
  54
  55     private static final TypeToken<Delegator<OpendaylightFlowStatisticsService>> COMPOSITE_SERVICE_TYPE_TOKEN =
  56             new TypeToken<Delegator<OpendaylightFlowStatisticsService>>() {
  57                 //NOBODY
  58             };
  59
  60     private MdSalRegistratorUtils() {
  61         throw new IllegalStateException();
  62     }
  63
  64
  65     public static void registerServices(final RpcContext rpcContext, final DeviceContext deviceContext, final OfpRole newRole) {
  66         rpcContext.registerRpcServiceImplementation(SalEchoService.class, new SalEchoServiceImpl(rpcContext, deviceContext));
  67
  68         if (OfpRole.BECOMEMASTER.equals(newRole)) {
  69             rpcContext.registerRpcServiceImplementation(SalFlowService.class, new SalFlowServiceImpl(rpcContext, deviceContext));
  70             //TODO: add constructors with rcpContext and deviceContext to meter, group, table constructors
  71             rpcContext.registerRpcServiceImplementation(FlowCapableTransactionService.class, new FlowCapableTransactionServiceImpl(rpcContext, deviceContext));
  72             rpcContext.registerRpcServiceImplementation(SalMeterService.class, new SalMeterServiceImpl(rpcContext, deviceContext));
  73             rpcContext.registerRpcServiceImplementation(SalGroupService.class, new SalGroupServiceImpl(rpcContext, deviceContext));
  74             rpcContext.registerRpcServiceImplementation(SalTableService.class, new SalTableServiceImpl(rpcContext, deviceContext));
  75             rpcContext.registerRpcServiceImplementation(SalPortService.class, new SalPortServiceImpl(rpcContext, deviceContext));
  76             rpcContext.registerRpcServiceImplementation(PacketProcessingService.class, new PacketProcessingServiceImpl(rpcContext, deviceContext));
  77             rpcContext.registerRpcServiceImplementation(NodeConfigService.class, new NodeConfigServiceImpl(rpcContext, deviceContext));
  78             rpcContext.registerRpcServiceImplementation(OpendaylightFlowStatisticsService.class, new OpendaylightFlowStatisticsServiceImpl(rpcContext, deviceContext));
  79             // TODO: experimenter symmetric and multipart message services
  80             rpcContext.registerRpcServiceImplementation(SalExperimenterMessageService.class, new SalExperimenterMessageServiceImpl(rpcContext, deviceContext));
  81
  82         } else if (OfpRole.BECOMESLAVE.equals(newRole)) {
  83             rpcContext.unregisterRpcServiceImplementation(SalFlowService.class);
  84             //TODO: add constructors with rcpContext and deviceContext to meter, group, table constructors
  85             rpcContext.unregisterRpcServiceImplementation(FlowCapableTransactionService.class);
  86             rpcContext.unregisterRpcServiceImplementation(SalMeterService.class);
  87             rpcContext.unregisterRpcServiceImplementation(SalGroupService.class);
  88             rpcContext.unregisterRpcServiceImplementation(SalTableService.class);
  89             rpcContext.unregisterRpcServiceImplementation(SalPortService.class);
  90             rpcContext.unregisterRpcServiceImplementation(PacketProcessingService.class);
  91             rpcContext.unregisterRpcServiceImplementation(NodeConfigService.class);
  92             rpcContext.unregisterRpcServiceImplementation(OpendaylightFlowStatisticsService.class);
  93             // TODO: experimenter symmetric and multipart message services
  94             rpcContext.unregisterRpcServiceImplementation(SalExperimenterMessageService.class);
  95         }
  96     }
  97
  98     public static void unregisterServices(final RpcContext rpcContext) throws Exception {
  99         rpcContext.close();
 100     }
 101
 102     /**
 103      * Support deprecated statistic related services for backward compatibility. The only exception from deprecation is
 104      * the aggregated flow statistic with match criteria input.
 105      *
 106      * @param rpcContext
 107      * @param deviceContext
 108      * @param notificationPublishService
 109      * @param compatibilityXidSeed
 110      */
 111     public static void registerStatCompatibilityServices(final RpcContext rpcContext, final DeviceContext deviceContext,
 112                                                          final NotificationPublishService notificationPublishService,
 113                                                          final AtomicLong compatibilityXidSeed) {
 114         // pickup low statistics service
 115         final OpendaylightFlowStatisticsService flowStatisticsService = Preconditions.checkNotNull(
 116                 rpcContext.lookupRpcService(OpendaylightFlowStatisticsService.class));
 117         Preconditions.checkArgument(COMPOSITE_SERVICE_TYPE_TOKEN.isAssignableFrom(flowStatisticsService.getClass()));
 118         // attach delegate to flow statistics service (to cover all but aggregated stats with match filter input)
 119         OpendaylightFlowStatisticsServiceDelegateImpl flowStatisticsDelegate =
 120                 new OpendaylightFlowStatisticsServiceDelegateImpl(rpcContext, deviceContext, notificationPublishService, new AtomicLong());
 121         ((Delegator<OpendaylightFlowStatisticsService>) flowStatisticsService).setDelegate(flowStatisticsDelegate);
 122
 123         // register all statistics (deprecated) services
 124         rpcContext.registerRpcServiceImplementation(OpendaylightFlowTableStatisticsService.class,
 125                 new OpendaylightFlowTableStatisticsServiceImpl(rpcContext, deviceContext, compatibilityXidSeed, notificationPublishService));
 126         rpcContext.registerRpcServiceImplementation(OpendaylightGroupStatisticsService.class,
 127                 new OpendaylightGroupStatisticsServiceImpl(rpcContext, deviceContext, compatibilityXidSeed, notificationPublishService));
 128         rpcContext.registerRpcServiceImplementation(OpendaylightMeterStatisticsService.class,
 129                 new OpendaylightMeterStatisticsServiceImpl(rpcContext, deviceContext, compatibilityXidSeed, notificationPublishService));
 130         rpcContext.registerRpcServiceImplementation(OpendaylightQueueStatisticsService.class,
 131                 new OpendaylightQueueStatisticsServiceImpl(rpcContext, deviceContext, compatibilityXidSeed, notificationPublishService));
 132         rpcContext.registerRpcServiceImplementation(OpendaylightPortStatisticsService.class,
 133                 new OpendaylightPortStatisticsServiceImpl(rpcContext, deviceContext, compatibilityXidSeed, notificationPublishService));
 134     }
 135 }