Jonathan Hart | 472062d | 2014-04-03 10:56:48 -0700 | [diff] [blame] | 1 | package net.onrc.onos.core.topology; |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 2 | |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 3 | import java.util.Collection; |
Yuta HIGUCHI | db1b830 | 2014-06-26 10:50:39 -0700 | [diff] [blame] | 4 | import java.util.Map; |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 5 | |
| 6 | import org.apache.commons.lang.Validate; |
| 7 | |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 8 | import net.onrc.onos.core.util.Dpid; |
| 9 | import net.onrc.onos.core.util.PortNumber; |
Jonathan Hart | 25bd53e | 2014-04-30 23:44:09 -0700 | [diff] [blame] | 10 | import net.onrc.onos.core.util.SwitchPort; |
| 11 | |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 12 | /** |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 13 | * Handler to Port object stored in In-memory Topology snapshot. |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 14 | * <p/> |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 15 | */ |
Jonathan Hart | e37e4e2 | 2014-05-13 19:12:02 -0700 | [diff] [blame] | 16 | public class PortImpl extends TopologyObject implements Port { |
Yuta HIGUCHI | 181d34d | 2014-02-05 15:05:46 -0800 | [diff] [blame] | 17 | |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 18 | private final SwitchPort id; |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 19 | |
Jonathan Hart | 25bd53e | 2014-04-30 23:44:09 -0700 | [diff] [blame] | 20 | |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 21 | /** |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 22 | * Creates a Port handler object. |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 23 | * |
| 24 | * @param topology Topology instance this object belongs to |
| 25 | * @param switchPort SwitchPort |
| 26 | */ |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 27 | PortImpl(TopologyInternal topology, SwitchPort switchPort) { |
| 28 | super(topology); |
| 29 | Validate.notNull(switchPort); |
| 30 | this.id = switchPort; |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 31 | } |
| 32 | |
| 33 | /** |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 34 | * Creates a Port handler object. |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 35 | * |
| 36 | * @param topology Topology instance this object belongs to |
| 37 | * @param dpid DPID |
| 38 | * @param number PortNumber |
| 39 | */ |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 40 | PortImpl(TopologyInternal topology, Dpid dpid, PortNumber number) { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 41 | this(topology, new SwitchPort(dpid, number)); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 42 | } |
| 43 | |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 44 | @Override |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 45 | public Dpid getDpid() { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 46 | return asSwitchPort().getDpid(); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 47 | } |
Yuta HIGUCHI | ea516d6 | 2014-02-13 15:59:32 -0800 | [diff] [blame] | 48 | |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 49 | @Override |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 50 | public PortNumber getNumber() { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 51 | return asSwitchPort().getPortNumber(); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 52 | } |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 53 | |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 54 | @Override |
Jonathan Hart | 25bd53e | 2014-04-30 23:44:09 -0700 | [diff] [blame] | 55 | public SwitchPort asSwitchPort() { |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 56 | return id; |
Jonathan Hart | 25bd53e | 2014-04-30 23:44:09 -0700 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | @Override |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 60 | public String getDescription() { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 61 | return getStringAttribute(PortEvent.DESCRIPTION, ""); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 62 | } |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 63 | |
Yuta HIGUCHI | db1b830 | 2014-06-26 10:50:39 -0700 | [diff] [blame] | 64 | @Override |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 65 | public Long getHardwareAddress() { |
| 66 | // TODO implement using attributes? |
| 67 | throw new UnsupportedOperationException("Not implemented yet"); |
| 68 | } |
| 69 | |
| 70 | @Override |
| 71 | public Switch getSwitch() { |
| 72 | topology.acquireReadLock(); |
| 73 | try { |
| 74 | return topology.getSwitch(getDpid()); |
| 75 | } finally { |
| 76 | topology.releaseReadLock(); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public Link getOutgoingLink() { |
| 82 | topology.acquireReadLock(); |
| 83 | try { |
| 84 | return topology.getOutgoingLink(asSwitchPort()); |
| 85 | } finally { |
| 86 | topology.releaseReadLock(); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | @Override |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 91 | public Link getOutgoingLink(String type) { |
| 92 | topology.acquireReadLock(); |
| 93 | try { |
| 94 | return topology.getOutgoingLink(asSwitchPort(), type); |
| 95 | } finally { |
| 96 | topology.releaseReadLock(); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | @Override |
| 101 | public Collection<Link> getOutgoingLinks() { |
| 102 | topology.acquireReadLock(); |
| 103 | try { |
| 104 | return topology.getOutgoingLinks(asSwitchPort()); |
| 105 | } finally { |
| 106 | topology.releaseReadLock(); |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | @Override |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 111 | public Link getIncomingLink() { |
| 112 | topology.acquireReadLock(); |
| 113 | try { |
| 114 | return topology.getIncomingLink(asSwitchPort()); |
| 115 | } finally { |
| 116 | topology.releaseReadLock(); |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | @Override |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 121 | public Link getIncomingLink(String type) { |
| 122 | topology.acquireReadLock(); |
| 123 | try { |
| 124 | return topology.getIncomingLink(asSwitchPort(), type); |
| 125 | } finally { |
| 126 | topology.releaseReadLock(); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public Collection<Link> getIncomingLinks() { |
| 132 | topology.acquireReadLock(); |
| 133 | try { |
| 134 | return topology.getIncomingLinks(asSwitchPort()); |
| 135 | } finally { |
| 136 | topology.releaseReadLock(); |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | @Override |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 141 | public Collection<Host> getHosts() { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 142 | topology.acquireReadLock(); |
| 143 | try { |
Yuta HIGUCHI | bfc77f0 | 2014-07-14 22:50:25 -0700 | [diff] [blame] | 144 | return topology.getHosts(this.asSwitchPort()); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 145 | } finally { |
| 146 | topology.releaseReadLock(); |
| 147 | } |
| 148 | } |
| 149 | |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 150 | @Override |
| 151 | public String getStringAttribute(String attr) { |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 152 | return this.topology.getPortEvent(id).getStringAttribute(attr); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 153 | } |
| 154 | |
| 155 | @Override |
Yuta HIGUCHI | db1b830 | 2014-06-26 10:50:39 -0700 | [diff] [blame] | 156 | public String getStringAttribute(String attr, String def) { |
| 157 | final String v = getStringAttribute(attr); |
| 158 | if (v == null) { |
| 159 | return def; |
| 160 | } else { |
| 161 | return v; |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | @Override |
| 166 | public Map<String, String> getAllStringAttributes() { |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 167 | return this.topology.getPortEvent(id).getAllStringAttributes(); |
Yuta HIGUCHI | db1b830 | 2014-06-26 10:50:39 -0700 | [diff] [blame] | 168 | } |
| 169 | |
| 170 | @Override |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 171 | public String toString() { |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 172 | return String.format("%s:%s", |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 173 | getSwitch().getDpid(), |
| 174 | getNumber()); |
| 175 | } |
Praseed Balakrishnan | 57ed843 | 2014-06-26 11:49:56 -0700 | [diff] [blame] | 176 | |
| 177 | |
| 178 | /** |
| 179 | * Returns the type of topology object. |
| 180 | * |
| 181 | * @return the type of the topology object |
| 182 | */ |
| 183 | @Override |
| 184 | public String getType() { |
Yuta HIGUCHI | dbc3312 | 2014-07-10 13:32:32 -0700 | [diff] [blame] | 185 | return getStringAttribute(TopologyElement.TYPE, TopologyElement.TYPE_PACKET_LAYER); |
Praseed Balakrishnan | 57ed843 | 2014-06-26 11:49:56 -0700 | [diff] [blame] | 186 | } |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 187 | } |