sdnr/wireless-transport/code-Carbon-SR1/apps/route/impl/src/main/java/com/highstreet/technologies/odl/app/impl/RouteRPC.java

   1 /*
   2  * Copyright © 2015 ZTE 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 com.highstreet.technologies.odl.app.impl;
   9
  10 import com.highstreet.technologies.odl.app.impl.delegates.FC;
  11 import com.highstreet.technologies.odl.app.impl.delegates.PredefinePath;
  12 import com.highstreet.technologies.odl.app.impl.tools.FC2Executor;
  13 import com.highstreet.technologies.odl.app.impl.tools.JsonUtil;
  14 import com.highstreet.technologies.odl.app.impl.tools.MountPointServiceHolder;
  15 import com.highstreet.technologies.odl.app.impl.tools.NeExecutor;
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  18 import org.opendaylight.yang.gen.v1.urn.onf.params.xml.ns.yang.microwave.model.rev170324.mw.air._interface.pac.AirInterfaceConfiguration;
  19 import org.opendaylight.yang.gen.v1.urn.onf.params.xml.ns.yang.microwave.model.rev170324.mw.air._interface.pac.AirInterfaceStatus;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.route.rev150105.*;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.route.rev150105.fc_desc.Fc;
  22 import org.opendaylight.yangtools.yang.common.RpcResult;
  23 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26
  27 import java.util.ArrayList;
  28 import java.util.Arrays;
  29 import java.util.HashMap;
  30 import java.util.List;
  31 import java.util.concurrent.Future;
  32
  33 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
  34 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.OPERATIONAL;
  35 import static org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.route.rev150105.StatusG.Status;
  36 import static org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.route.rev150105.StatusG.Status.Successful;
  37
  38 /**
  39  * Created by olinchy on 5/22/17.
  40  */
  41 public class RouteRPC implements RouteService
  42 {
  43     public RouteRPC(DataBroker dataBroker)
  44     {
  45         this.dataBroker = dataBroker;
  46         fc2Executor = new FC2Executor();
  47     }
  48
  49     private static final Logger LOG = LoggerFactory.getLogger(RouteRPC.class);
  50     public static HashMap<String, NeExecutor> ne_map = new HashMap<>();
  51     private static HashMap<Integer, PathHolder> toClear = new HashMap<>();
  52     private static PredefinePath predefinePath;
  53
  54     static
  55     {
  56         predefinePath = JsonUtil.toObject(
  57                 RouteRPC.class.getClassLoader().getResource("topology.json"), PredefinePath.class);
  58     }
  59
  60     private final DataBroker dataBroker;
  61     private FC2Executor fc2Executor;
  62
  63     @Override
  64     public Future<RpcResult<Void>> readAirInterface(
  65             ReadAirInterfaceInput input)
  66     {
  67         String lpName = input.getLpId();
  68         String nodeName = input.getNodeName();
  69         NeExecutor executor = ne_map.computeIfAbsent(
  70                 nodeName, n -> new NeExecutor(MountPointServiceHolder.getMountPoint(n)));
  71         try
  72         {
  73             AirInterfaceConfiguration airInterfaceConfiguration = executor.getUnderAirPac(
  74                     lpName, AirInterfaceConfiguration.class, CONFIGURATION);
  75             AirInterfaceStatus airInterfaceStatus = executor.getUnderAirPac(
  76                     lpName, AirInterfaceStatus.class, OPERATIONAL);
  77             LOG.info(airInterfaceConfiguration.toString());
  78             LOG.info(airInterfaceStatus != null ? airInterfaceStatus.toString() : "airInterfaceStatus is null");
  79         }
  80         catch (Exception e)
  81         {
  82             LOG.warn("", e);
  83         }
  84
  85         return null;
  86     }
  87
  88     @Override
  89     public Future<RpcResult<RestoreFollowTopoOutput>> restoreFollowTopo(
  90             RestoreFollowTopoInput input)
  91     {
  92         RestoreFollowTopoOutputBuilder builder = new RestoreFollowTopoOutputBuilder();
  93         builder.setStatus(switchTo(
  94                 input.getVlanid(),
  95                 Arrays.asList(predefinePath.paths.get(String.valueOf(input.getVlanid())).main_ltps)));
  96         return RpcResultBuilder.success(builder.build()).buildFuture();
  97     }
  98
  99     @Override
 100     public Future<RpcResult<CreateFollowTopoOutput>> createFollowTopo(
 101             CreateFollowTopoInput input)
 102     {
 103         CreateFollowTopoOutputBuilder builder = new CreateFollowTopoOutputBuilder();
 104         int vlanId = input.getVlanid();
 105         ArrayList<Fc> listFc = new ArrayList<>();
 106         Arrays.stream(predefinePath.paths.get(String.valueOf(vlanId)).main_ltps).forEach(fc -> listFc.add(fc.toFc()));
 107
 108         builder.setStatus(this.create(vlanId, listFc));
 109         LOG.info("creation follow the topology finished");
 110         return RpcResultBuilder.success(builder.build()).buildFuture();
 111     }
 112
 113     @Override
 114     public Future<RpcResult<SwitchFollowTopoOutput>> switchFollowTopo(
 115             SwitchFollowTopoInput input)
 116     {
 117         SwitchFollowTopoOutputBuilder builder = new SwitchFollowTopoOutputBuilder();
 118         builder.setStatus(
 119                 switchTo(
 120                         input.getVlanid(),
 121                         Arrays.asList(predefinePath.paths.get(String.valueOf(input.getVlanid())).backup_ltps)));
 122         LOG.info("switch follow the topology finished");
 123         return RpcResultBuilder.success(builder.build()).buildFuture();
 124     }
 125
 126     @Override
 127     public Future<RpcResult<DeleteOutput>> delete(
 128             DeleteInput input)
 129     {
 130         DeleteOutputBuilder builder = new DeleteOutputBuilder();
 131         builder.setStatus(this.delete(input.getVlanid()));
 132         LOG.info("delete finished");
 133         return RpcResultBuilder.success(builder.build()).buildFuture();
 134     }
 135
 136     @Override
 137     public Future<RpcResult<CreateOutput>> create(
 138             CreateInput input)
 139     {
 140         CreateOutputBuilder builder = new CreateOutputBuilder();
 141         builder.setStatus(this.create(input.getVlanid(), input.getFc()));
 142         return RpcResultBuilder.success(builder.build()).buildFuture();
 143     }
 144
 145     private Status switchTo(int vlanId, List<FC> list)
 146     {
 147         this.delete(vlanId);
 148         ArrayList<Fc> listFc = new ArrayList<>();
 149         list.forEach(
 150                 fc -> listFc.add(fc.toFc()));
 151         return this.create(vlanId, listFc);
 152     }
 153
 154     public Status delete(int vlanId)
 155     {
 156         try
 157         {
 158             toClear.remove(vlanId).clear(vlanId);
 159         }
 160         catch (Exception e)
 161         {
 162             LOG.warn("execute delete caught exception", e);
 163         }
 164
 165         return Successful;
 166     }
 167
 168     private Status create(int vlanId, List<Fc> fcList)
 169     {
 170         PathHolder pathHolder = new PathHolder(dataBroker, vlanId);
 171         try
 172         {
 173             fcList.forEach(
 174                     fc ->
 175                     {
 176                         try
 177                         {
 178                             pathHolder.add(fc2Executor.to(fc, vlanId, pathHolder.getLtpCreator()));
 179                         }
 180                         catch (ReadFailedException e)
 181                         {
 182                             LOG.warn("read failed", e);
 183                         }
 184                     });
 185             pathHolder.commit();
 186         }
 187         catch (Exception e)
 188         {
 189             LOG.warn("creating LtpPath caught exception", e);
 190         }
 191         toClear.put(vlanId, pathHolder);
 192
 193         return Successful;
 194     }
 195 }