Jonathan Hart | 472062d | 2014-04-03 10:56:48 -0700 | [diff] [blame] | 1 | package net.onrc.onos.core.topology; |
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 2 | |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 3 | import java.util.ArrayList; |
4 | import java.util.List; | ||||
5 | |||||
6 | import org.apache.commons.lang.Validate; | ||||
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 7 | |
8 | import net.floodlightcontroller.util.MACAddress; | ||||
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 9 | import net.onrc.onos.core.util.SwitchPort; |
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 10 | |
11 | /** | ||||
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 12 | * Handler to Host object stored in In-memory Topology snapshot. |
13 | * <p/> | ||||
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 14 | */ |
Yuta HIGUCHI | bfc77f0 | 2014-07-14 22:50:25 -0700 | [diff] [blame] | 15 | public class HostImpl extends TopologyObject implements Host { |
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 16 | |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 17 | private final MACAddress id; |
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 18 | |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 19 | |
20 | /** | ||||
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 21 | * Creates a Host handler object. |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 22 | * |
23 | * @param topology Topology instance this object belongs to | ||||
24 | * @param mac MAC address of the host | ||||
25 | */ | ||||
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 26 | HostImpl(TopologyInternal topology, MACAddress mac) { |
27 | super(topology); | ||||
28 | Validate.notNull(mac); | ||||
29 | this.id = mac; | ||||
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 30 | } |
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 31 | |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 32 | @Override |
33 | public MACAddress getMacAddress() { | ||||
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 34 | return id; |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 35 | } |
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 36 | |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 37 | @Override |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 38 | public Iterable<Port> getAttachmentPoints() { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 39 | List<Port> ports = new ArrayList<>(); |
40 | topology.acquireReadLock(); | ||||
41 | try { | ||||
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 42 | for (SwitchPort swp : getHostEvent().getAttachmentPoints()) { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 43 | Port p = this.topology.getPort(swp); |
44 | if (p != null) { | ||||
45 | ports.add(p); | ||||
46 | } | ||||
47 | } | ||||
48 | } finally { | ||||
49 | topology.releaseReadLock(); | ||||
50 | } | ||||
51 | return ports; | ||||
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 52 | } |
53 | |||||
54 | @Override | ||||
55 | public long getLastSeenTime() { | ||||
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 56 | return this.topology.getHostEvent(id).getLastSeenTime(); |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 57 | } |
58 | |||||
59 | @Override | ||||
60 | public String toString() { | ||||
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 61 | return getMacAddress().toString(); |
TeruU | d1c5b65 | 2014-03-24 13:58:46 -0700 | [diff] [blame] | 62 | } |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 63 | |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 64 | /** |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 65 | * Gets the current HostEvent. |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 66 | * |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 67 | * @return HostEvent |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 68 | */ |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 69 | private HostEvent getHostEvent() { |
70 | return this.topology.getHostEvent(id); | ||||
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 71 | } |
72 | |||||
73 | /** | ||||
Praseed Balakrishnan | 57ed843 | 2014-06-26 11:49:56 -0700 | [diff] [blame] | 74 | * Returns the type of topology object. |
75 | * | ||||
76 | * @return the type of the topology object | ||||
77 | */ | ||||
78 | @Override | ||||
79 | public String getType() { | ||||
Yuta HIGUCHI | 1222ac5 | 2014-07-09 16:50:28 -0700 | [diff] [blame] | 80 | // FIXME assuming device is always in packet layer for now. |
Yuta HIGUCHI | dbc3312 | 2014-07-10 13:32:32 -0700 | [diff] [blame] | 81 | return TopologyElement.TYPE_PACKET_LAYER; |
Praseed Balakrishnan | 57ed843 | 2014-06-26 11:49:56 -0700 | [diff] [blame] | 82 | } |
Toshio Koide | 5799b60 | 2014-02-10 15:29:06 -0800 | [diff] [blame] | 83 | } |