bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/stats/rib/impl/BGPRenderStatsImpl.java

   1 /*
   2  * Copyright (c) 2016 Brocade Communications 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.protocol.bgp.rib.impl.stats.rib.impl;
   9
  10 import com.google.common.base.Preconditions;
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import java.util.Map;
  14 import javax.annotation.Nonnull;
  15 import javax.annotation.Nullable;
  16 import org.opendaylight.controller.config.api.IdentityAttributeRef;
  17 import org.opendaylight.controller.config.yang.bgp.rib.impl.BgpRenderState;
  18 import org.opendaylight.controller.config.yang.bgp.rib.impl.LocRibRouteTable;
  19 import org.opendaylight.protocol.bgp.rib.impl.stats.UnsignedInt32Counter;
  20 import org.opendaylight.protocol.bgp.rib.impl.stats.peer.route.PerTableTypeRouteCounter;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.RibId;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpId;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ClusterIdentifier;
  26 import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
  27 import org.opendaylight.yangtools.yang.common.QName;
  28
  29 public class BGPRenderStatsImpl implements BGPRenderStats {
  30     private final PerTableTypeRouteCounter locRibRouteCounter = new PerTableTypeRouteCounter("loc-rib route");
  31     private final BgpId bgpId;
  32     private final RibId ribId;
  33     private final ClusterIdentifier clusterId;
  34     private final AsNumber localAs;
  35     private final UnsignedInt32Counter configuredPeerCounter;
  36     private final UnsignedInt32Counter connectedPeerCounter;
  37
  38     public BGPRenderStatsImpl(@Nonnull final BgpId bgpId, @Nonnull final RibId ribId, @Nonnull final AsNumber localAs, @Nullable final ClusterIdentifier clusterId) {
  39         this.bgpId = Preconditions.checkNotNull(bgpId);
  40         this.ribId = Preconditions.checkNotNull(ribId);
  41         this.localAs = localAs;
  42         this.clusterId = clusterId;
  43         this.configuredPeerCounter = new UnsignedInt32Counter("Configured Peer of BGP-RIB " + this.ribId.getValue());
  44         this.connectedPeerCounter = new UnsignedInt32Counter("Connected Peer of BGP-RIB " + this.ribId.getValue());
  45     }
  46
  47     @Override
  48     public BgpRenderState getBgpRenderState() {
  49         final BgpRenderState renderState = new BgpRenderState();
  50         renderState.setRibId(this.ribId);
  51         renderState.setBgpRibId(this.bgpId);
  52         renderState.setClusterId(this.clusterId);
  53         renderState.setLocalAs(this.localAs);
  54         renderState.setConfiguredPeerCount(this.configuredPeerCounter.getCountAsZeroBasedCounter32());
  55         renderState.setConnectedPeerCount(this.connectedPeerCounter.getCountAsZeroBasedCounter32());
  56         // fill in the the statistic part
  57         final UnsignedInt32Counter totalRouteCount = new UnsignedInt32Counter("Total Loc-Rib Route Count");
  58         final List<LocRibRouteTable> locRibRouteTableList = new ArrayList<>();
  59         this.locRibRouteCounter.getCounters().entrySet().stream().forEach(e -> generateCounters(e, locRibRouteTableList, totalRouteCount));
  60         renderState.setLocRibRouteTable(locRibRouteTableList);
  61         renderState.setLocRibRoutesCount(totalRouteCount.getCountAsZeroBasedCounter32());
  62         return renderState;
  63     }
  64
  65     private void generateCounters(final Map.Entry<TablesKey, UnsignedInt32Counter> e, final List<LocRibRouteTable> locRibRouteTableList,
  66         final UnsignedInt32Counter totalRouteCount) {
  67         final LocRibRouteTable table = new LocRibRouteTable();
  68         final QName afi = BindingReflections.getQName(e.getKey().getAfi()).intern();
  69         final QName safi = BindingReflections.getQName(e.getKey().getSafi()).intern();
  70         table.setAfi(new IdentityAttributeRef(afi.toString()));
  71         table.setSafi(new IdentityAttributeRef(safi.toString()));
  72         table.setRoutesCount(e.getValue().getCountAsZeroBasedCounter32());
  73         locRibRouteTableList.add(table);
  74         totalRouteCount.increaseCount(e.getValue().getCount());
  75
  76     }
  77
  78     @Override
  79     public PerTableTypeRouteCounter getLocRibRouteCounter() {
  80         return this.locRibRouteCounter;
  81     }
  82
  83     @Override
  84     public UnsignedInt32Counter getConfiguredPeerCounter() {
  85         return this.configuredPeerCounter;
  86     }
  87
  88     @Override
  89     public UnsignedInt32Counter getConnectedPeerCounter() {
  90         return this.connectedPeerCounter;
  91     }
  92 }