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 | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 18 | |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 19 | /** |
| 20 | * Constructor for when a link is read from the database and the Ports |
| 21 | * already exist in the in-memory network graph. |
| 22 | * @param graph |
| 23 | * @param srcPort |
| 24 | * @param dstPort |
| 25 | */ |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 26 | public LinkImpl(NetworkGraph graph, Port srcPort, Port dstPort) { |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 27 | super(graph); |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 28 | this.srcPort = srcPort; |
| 29 | this.dstPort = dstPort; |
| 30 | setToPorts(); |
| 31 | } |
| 32 | |
| 33 | protected void setToPorts() { |
| 34 | ((PortImpl)srcPort).setOutgoingLink(this); |
Yuta HIGUCHI | 66c1681 | 2014-02-12 14:35:50 -0800 | [diff] [blame] | 35 | ((PortImpl)srcPort).setIncomingLink(this); |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 36 | } |
Yuta HIGUCHI | 66c1681 | 2014-02-12 14:35:50 -0800 | [diff] [blame] | 37 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 38 | protected void unsetFromPorts() { |
| 39 | ((PortImpl)srcPort).setOutgoingLink(null); |
| 40 | ((PortImpl)srcPort).setIncomingLink(null); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | @Override |
| 44 | public Port getSourcePort() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 45 | return srcPort; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | @Override |
| 49 | public Port getDestinationPort() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 50 | return dstPort; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | @Override |
| 54 | public Switch getSourceSwitch() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 55 | return srcPort.getSwitch(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | @Override |
| 59 | public Switch getDestinationSwitch() { |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 60 | return dstPort.getSwitch(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | @Override |
| 64 | public long getLastSeenTime() { |
| 65 | // TODO Auto-generated method stub |
| 66 | return 0; |
| 67 | } |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 68 | |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 69 | @Override |
| 70 | public int getCost() { |
| 71 | return cost; |
| 72 | } |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 73 | |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 74 | public void setCost(int cost) { |
| 75 | this.cost = cost; |
| 76 | } |
| 77 | |
| 78 | @Override |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 79 | public Long getSourceSwitchDpid() { |
Yuta HIGUCHI | 66c1681 | 2014-02-12 14:35:50 -0800 | [diff] [blame] | 80 | return srcPort.getSwitch().getDpid(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | @Override |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 84 | public Long getSourcePortNumber() { |
Yuta HIGUCHI | 66c1681 | 2014-02-12 14:35:50 -0800 | [diff] [blame] | 85 | return srcPort.getNumber(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 86 | } |
| 87 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 88 | @Override |
| 89 | public Long getDestinationSwitchDpid() { |
Yuta HIGUCHI | 66c1681 | 2014-02-12 14:35:50 -0800 | [diff] [blame] | 90 | return dstPort.getSwitch().getDpid(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 91 | } |
| 92 | |
| 93 | @Override |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 94 | public Long getDestinationPortNumber() { |
Yuta HIGUCHI | 66c1681 | 2014-02-12 14:35:50 -0800 | [diff] [blame] | 95 | return dstPort.getNumber(); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 96 | } |
| 97 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 98 | @Override |
| 99 | public Double getCapacity() { |
| 100 | return capacity; |
| 101 | } |
Yuta HIGUCHI | 66c1681 | 2014-02-12 14:35:50 -0800 | [diff] [blame] | 102 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 103 | @Override |
| 104 | public String toString() { |
| 105 | return String.format("%s --(cap:%f Mbps)--> %s", |
| 106 | getSourcePort().toString(), |
| 107 | getCapacity(), |
| 108 | getDestinationPort().toString()); |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 109 | } |
| 110 | |
Toshio Koide | 2f570c1 | 2014-02-06 16:55:32 -0800 | [diff] [blame] | 111 | public void setCapacity(Double capacity) { |
| 112 | this.capacity = capacity; |
| 113 | } |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 114 | } |