elanmanager/elanmanager-impl/src/main/java/org/opendaylight/vpnservice/elan/statisitcs/ElanStatisticsImpl.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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.vpnservice.elan.statisitcs;
   9
  10 import com.google.common.util.concurrent.Futures;
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.vpnservice.elan.utils.ElanConstants;
  13 import org.opendaylight.vpnservice.elan.utils.ElanUtils;
  14 //import org.opendaylight.vpnservice.ericsson.mdsalutil.statistics.StatValue;
  15 //import org.opendaylight.vpnservice.ericsson.mdsalutil.statistics.StatisticsInfo;
  16 import org.opendaylight.vpnservice.interfacemgr.exceptions.InterfaceNotFoundException;
  17 import org.opendaylight.vpnservice.interfacemgr.exceptions.InterfaceServiceNotFoundException;
  18 import org.opendaylight.vpnservice.interfacemgr.globals.IfmConstants;
  19 import org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo;
  20 import org.opendaylight.vpnservice.interfacemgr.globals.InterfaceServiceUtil;
  21 import org.opendaylight.vpnservice.interfacemgr.globals.VlanInterfaceInfo;
  22 import org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager;
  23 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
  24 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  25 //import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice._interface.service.rev150602._interface.service.info.ServiceInfo;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice._interface.statistics.rev150824.ResultCode;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.instances.ElanInstance;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.interfaces.ElanInterface;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.statistics.rev150824.ElanStatisticsService;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.statistics.rev150824.GetElanInterfaceStatisticsInput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.statistics.rev150824.GetElanInterfaceStatisticsOutput;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.statistics.rev150824.GetElanInterfaceStatisticsOutputBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.statistics.rev150824.get.elan._interface.statistics.output.StatResultBuilder;
  34 import org.opendaylight.yangtools.yang.common.RpcError.ErrorType;
  35 import org.opendaylight.yangtools.yang.common.RpcResult;
  36 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.ServicesInfo;
  41
  42 import java.math.BigInteger;
  43 import java.util.List;
  44 import java.util.Set;
  45 import java.util.concurrent.Future;
  46
  47 public class ElanStatisticsImpl implements ElanStatisticsService {
  48     private DataBroker dataBroker;
  49     private IInterfaceManager interfaceManager;
  50     private IMdsalApiManager mdsalMgr;
  51     private static final Logger logger = LoggerFactory.getLogger(ElanStatisticsImpl.class);
  52
  53     public ElanStatisticsImpl(DataBroker dataBroker, IInterfaceManager interfaceManager,
  54             IMdsalApiManager mdsalMgr) {
  55         this.interfaceManager = interfaceManager;
  56         this.dataBroker = dataBroker;
  57         this.mdsalMgr = mdsalMgr;
  58     }
  59
  60     @Override
  61     public Future<RpcResult<GetElanInterfaceStatisticsOutput>> getElanInterfaceStatistics(
  62             GetElanInterfaceStatisticsInput input) {
  63         String interfaceName = input.getInterfaceName();
  64         logger.debug("getElanInterfaceStatistics is called for elan interface {}", interfaceName);
  65         RpcResultBuilder<GetElanInterfaceStatisticsOutput> rpcResultBuilder = null;
  66         if (interfaceName == null) {
  67             rpcResultBuilder = RpcResultBuilder.failed();
  68             return getFutureWithAppErrorMessage(rpcResultBuilder, "Interface name is not provided");
  69         }
  70         ElanInterface elanInterface = ElanUtils.getElanInterfaceByElanInterfaceName(interfaceName);
  71         if (elanInterface == null) {
  72             rpcResultBuilder = RpcResultBuilder.failed();
  73             return getFutureWithAppErrorMessage(rpcResultBuilder, String.format("Interface %s is not a ELAN interface", interfaceName));
  74         }
  75         String elanInstanceName = elanInterface.getElanInstanceName();
  76         ElanInstance elanInfo = ElanUtils.getElanInstanceByName(elanInstanceName);
  77         long elanTag = elanInfo.getElanTag();
  78         InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
  79         ServicesInfo serviceInfo = ElanUtils.getServiceInfo(elanInstanceName, elanTag, interfaceName);
  80         //FIXME [ELANBE] Get this API Later
  81         short tableId = 0;
  82 //        try {
  83 //
  84 //            //tableId = interfaceManager.getTableIdForService(interfaceName, serviceInfo);
  85 //        } catch (InterfaceNotFoundException | InterfaceServiceNotFoundException e) {
  86 //            rpcResultBuilder = RpcResultBuilder.failed();
  87 //            return getFutureWithAppErrorMessage(rpcResultBuilder, String.format("Interface %s or Service %s doesn't exist", interfaceName, serviceInfo));
  88 //        }
  89         if (!interfaceInfo.isOperational()) {
  90             logger.debug("interface {} is down and returning with no statistics", interfaceName);
  91             rpcResultBuilder = RpcResultBuilder.success();
  92             return Futures.immediateFuture(rpcResultBuilder.withResult(new GetElanInterfaceStatisticsOutputBuilder().setStatResult(new StatResultBuilder()
  93             .setStatResultCode(ResultCode.NotFound).setByteRxCount(0L).setByteTxCount(0L).setPacketRxCount(0L)
  94             .setPacketTxCount(0L).build()).build()).build());
  95         }
  96         rpcResultBuilder = RpcResultBuilder.success();
  97         return Futures.immediateFuture(rpcResultBuilder.withResult(queryforElanInterfaceStatistics(tableId, elanInstanceName, interfaceInfo)).build());
  98     }
  99
 100     private GetElanInterfaceStatisticsOutput queryforElanInterfaceStatistics(short tableId, String elanInstanceName, InterfaceInfo interfaceInfo) {
 101         BigInteger dpId = interfaceInfo.getDpId();
 102         List<MatchInfo> matches = null;
 103         String interfaceName = interfaceInfo.getInterfaceName();
 104         if (tableId == IfmConstants.VLAN_INTERFACE_INGRESS_TABLE) {
 105             VlanInterfaceInfo vlanInterfaceInfo = (VlanInterfaceInfo)interfaceInfo;
 106             matches = InterfaceServiceUtil.getMatchInfoForVlanLPort(dpId, interfaceInfo.getPortNo(),
 107                     InterfaceServiceUtil.getVlanId(interfaceName, dataBroker), vlanInterfaceInfo.isVlanTransparent());
 108         } else {
 109             matches = InterfaceServiceUtil.getLPortDispatcherMatches(ElanConstants.ELAN_SERVICE_INDEX, interfaceInfo.getInterfaceTag());
 110         }
 111         long groupId = interfaceInfo.getGroupId();
 112         Set<Object> statRequestKeys = InterfaceServiceUtil.getStatRequestKeys(dpId, tableId, matches, String.format("%s.%s", elanInstanceName, interfaceName), groupId);
 113        // StatisticsInfo statsInfo = new StatisticsInfo(statRequestKeys);
 114 //        org.opendaylight.vpnservice.ericsson.mdsalutil.statistics.StatResult statResult = mdsalMgr.queryForStatistics(interfaceName, statsInfo);
 115 //        ResultCode resultCode = ResultCode.Success;
 116 //        if (!statResult.isComplete()) {
 117 //            resultCode = ResultCode.Incomplete;
 118 //        }
 119
 120         //StatValue ingressFlowStats = statResult.getStatResult(InterfaceServiceUtil.getFlowStatisticsKey(dpId, tableId, matches, elanInstanceName));
 121         //StatValue groupStats = statResult.getStatResult(InterfaceServiceUtil.getGroupStatisticsKey(dpId, groupId));
 122 //        return new GetElanInterfaceStatisticsOutputBuilder().setStatResult(new StatResultBuilder().setStatResultCode(resultCode)
 123 //                .setByteRxCount(ingressFlowStats.getByteCount()).setPacketRxCount(ingressFlowStats.getPacketCount())
 124 //                .setByteTxCount(groupStats.getByteCount()).setPacketTxCount(groupStats.getPacketCount()).build()).build();
 125         return null;
 126     }
 127
 128     private Future<RpcResult<GetElanInterfaceStatisticsOutput>> getFutureWithAppErrorMessage(
 129             RpcResultBuilder<GetElanInterfaceStatisticsOutput> rpcResultBuilder, String message) {
 130         rpcResultBuilder.withError(ErrorType.APPLICATION, message);
 131         return Futures.immediateFuture(rpcResultBuilder.build());
 132     }
 133
 134 }