Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 1 | package net.onrc.onos.ofcontroller.networkgraph; |
| 2 | |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 3 | /** |
| 4 | * Link Object stored in In-memory Topology. |
| 5 | * |
| 6 | * TODO REMOVE following design memo: This object itself may hold the DBObject, |
| 7 | * but this Object itself will not issue any read/write to the DataStore. |
| 8 | */ |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 9 | public class LinkImpl extends NetworkGraphObject implements Link { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 10 | protected Port srcPort; |
| 11 | protected Port dstPort; |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 12 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 13 | protected static final Double DEFAULT_CAPACITY = Double.POSITIVE_INFINITY; |
| 14 | protected Double capacity = DEFAULT_CAPACITY; |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 15 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 16 | protected static final int DEFAULT_COST = 1; |
| 17 | protected int cost = DEFAULT_COST; |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame^] | 18 | |
| 19 | private long srcSwitchDpid; |
| 20 | private long srcPortNumber; |
| 21 | private long dstSwitchDpid; |
| 22 | private long dstPortNumber; |
| 23 | |
| 24 | /** |
| 25 | * Constructor for when a new link is being created because of a link |
| 26 | * discovery event. |
| 27 | * @param graph |
| 28 | * @param srcSwitchDpid |
| 29 | * @param srcPortNumber |
| 30 | * @param dstSwitchDpid |
| 31 | * @param dstPortNumber |
| 32 | */ |
| 33 | public LinkImpl(NetworkGraph graph, long srcSwitchDpid, long srcPortNumber, |
| 34 | long dstSwitchDpid, long dstPortNumber) { |
| 35 | super(graph); |
| 36 | |
| 37 | this.srcSwitchDpid = srcSwitchDpid; |
| 38 | this.srcPortNumber = srcPortNumber; |
| 39 | this.dstSwitchDpid = dstSwitchDpid; |
| 40 | this.dstPortNumber = dstPortNumber; |
| 41 | } |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 42 | |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame^] | 43 | /** |
| 44 | * Constructor for when a link is read from the database and the Ports |
| 45 | * already exist in the in-memory network graph. |
| 46 | * @param graph |
| 47 | * @param srcPort |
| 48 | * @param dstPort |
| 49 | */ |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 50 | public LinkImpl(NetworkGraph graph, Port srcPort, Port dstPort) { |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 51 | super(graph); |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 52 | this.srcPort = srcPort; |
| 53 | this.dstPort = dstPort; |
| 54 | setToPorts(); |
| 55 | } |
| 56 | |
| 57 | protected void setToPorts() { |
| 58 | ((PortImpl)srcPort).setOutgoingLink(this); |
| 59 | ((PortImpl)srcPort).setIncomingLink(this); |
| 60 | } |
| 61 | |
| 62 | protected void unsetFromPorts() { |
| 63 | ((PortImpl)srcPort).setOutgoingLink(null); |
| 64 | ((PortImpl)srcPort).setIncomingLink(null); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | @Override |
| 68 | public Port getSourcePort() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 69 | return srcPort; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | @Override |
| 73 | public Port getDestinationPort() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 74 | return dstPort; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | @Override |
| 78 | public Switch getSourceSwitch() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 79 | return srcPort.getSwitch(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 80 | } |
| 81 | |
| 82 | @Override |
| 83 | public Switch getDestinationSwitch() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 84 | return dstPort.getSwitch(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | @Override |
| 88 | public long getLastSeenTime() { |
| 89 | // TODO Auto-generated method stub |
| 90 | return 0; |
| 91 | } |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 92 | |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 93 | @Override |
| 94 | public int getCost() { |
| 95 | return cost; |
| 96 | } |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 97 | |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 98 | public void setCost(int cost) { |
| 99 | this.cost = cost; |
| 100 | } |
| 101 | |
| 102 | @Override |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 103 | public Long getSourceSwitchDpid() { |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame^] | 104 | return srcSwitchDpid; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 105 | } |
| 106 | |
| 107 | @Override |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 108 | public Long getSourcePortNumber() { |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame^] | 109 | return srcPortNumber; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 110 | } |
| 111 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 112 | @Override |
| 113 | public Long getDestinationSwitchDpid() { |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame^] | 114 | return dstSwitchDpid; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 115 | } |
| 116 | |
| 117 | @Override |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 118 | public Long getDestinationPortNumber() { |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame^] | 119 | return dstPortNumber; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 120 | } |
| 121 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 122 | @Override |
| 123 | public Double getCapacity() { |
| 124 | return capacity; |
| 125 | } |
| 126 | |
| 127 | @Override |
| 128 | public String toString() { |
| 129 | return String.format("%s --(cap:%f Mbps)--> %s", |
| 130 | getSourcePort().toString(), |
| 131 | getCapacity(), |
| 132 | getDestinationPort().toString()); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 133 | } |
| 134 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 135 | public void setCapacity(Double capacity) { |
| 136 | this.capacity = capacity; |
| 137 | } |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 138 | } |