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 | |
Pavlin Radoslavov | a5637c0 | 2014-07-30 15:55:11 -0700 | [diff] [blame] | 6 | import static com.google.common.base.Preconditions.checkNotNull; |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 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); |
Pavlin Radoslavov | a5637c0 | 2014-07-30 15:55:11 -0700 | [diff] [blame] | 29 | this.id = checkNotNull(switchPort); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 30 | } |
| 31 | |
| 32 | /** |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 33 | * Creates a Port handler object. |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 34 | * |
| 35 | * @param topology Topology instance this object belongs to |
| 36 | * @param dpid DPID |
| 37 | * @param number PortNumber |
| 38 | */ |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 39 | PortImpl(TopologyInternal topology, Dpid dpid, PortNumber number) { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 40 | this(topology, new SwitchPort(dpid, number)); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 41 | } |
| 42 | |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 43 | @Override |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 44 | public Dpid getDpid() { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 45 | return getSwitchPort().getDpid(); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 46 | } |
Yuta HIGUCHI | ea516d6 | 2014-02-13 15:59:32 -0800 | [diff] [blame] | 47 | |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 48 | @Override |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 49 | public PortNumber getNumber() { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 50 | return getPortNumber(); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 51 | } |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 52 | |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 53 | @Override |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 54 | public PortNumber getPortNumber() { |
| 55 | return getSwitchPort().getPortNumber(); |
| 56 | } |
| 57 | |
| 58 | @Override |
| 59 | public SwitchPort getSwitchPort() { |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 60 | return id; |
Jonathan Hart | 25bd53e | 2014-04-30 23:44:09 -0700 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | @Override |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 64 | public String getDescription() { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 65 | return getStringAttribute(PortEvent.DESCRIPTION, ""); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 66 | } |
Yuta HIGUCHI | c036627 | 2014-02-10 21:04:57 -0800 | [diff] [blame] | 67 | |
Yuta HIGUCHI | db1b830 | 2014-06-26 10:50:39 -0700 | [diff] [blame] | 68 | @Override |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 69 | public Long getHardwareAddress() { |
| 70 | // TODO implement using attributes? |
| 71 | throw new UnsupportedOperationException("Not implemented yet"); |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public Switch getSwitch() { |
| 76 | topology.acquireReadLock(); |
| 77 | try { |
| 78 | return topology.getSwitch(getDpid()); |
| 79 | } finally { |
| 80 | topology.releaseReadLock(); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | @Override |
| 85 | public Link getOutgoingLink() { |
| 86 | topology.acquireReadLock(); |
| 87 | try { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 88 | return topology.getOutgoingLink(getSwitchPort()); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 89 | } finally { |
| 90 | topology.releaseReadLock(); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | @Override |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 95 | public Link getOutgoingLink(String type) { |
| 96 | topology.acquireReadLock(); |
| 97 | try { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 98 | return topology.getOutgoingLink(getSwitchPort(), type); |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 99 | } finally { |
| 100 | topology.releaseReadLock(); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public Collection<Link> getOutgoingLinks() { |
| 106 | topology.acquireReadLock(); |
| 107 | try { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 108 | return topology.getOutgoingLinks(getSwitchPort()); |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 109 | } finally { |
| 110 | topology.releaseReadLock(); |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | @Override |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 115 | public Link getIncomingLink() { |
| 116 | topology.acquireReadLock(); |
| 117 | try { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 118 | return topology.getIncomingLink(getSwitchPort()); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 119 | } finally { |
| 120 | topology.releaseReadLock(); |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | @Override |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 125 | public Link getIncomingLink(String type) { |
| 126 | topology.acquireReadLock(); |
| 127 | try { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 128 | return topology.getIncomingLink(getSwitchPort(), type); |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 129 | } finally { |
| 130 | topology.releaseReadLock(); |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public Collection<Link> getIncomingLinks() { |
| 136 | topology.acquireReadLock(); |
| 137 | try { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 138 | return topology.getIncomingLinks(getSwitchPort()); |
Yuta HIGUCHI | 8313f0b | 2014-07-09 16:36:03 -0700 | [diff] [blame] | 139 | } finally { |
| 140 | topology.releaseReadLock(); |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | @Override |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 145 | public Collection<Host> getHosts() { |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 146 | topology.acquireReadLock(); |
| 147 | try { |
Yuta HIGUCHI | cd14dda | 2014-07-24 09:57:22 -0700 | [diff] [blame] | 148 | return topology.getHosts(this.getSwitchPort()); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 149 | } finally { |
| 150 | topology.releaseReadLock(); |
| 151 | } |
| 152 | } |
| 153 | |
Praseed Balakrishnan | fa21be1 | 2014-07-15 14:42:26 -0700 | [diff] [blame] | 154 | /** |
| 155 | * Returns the port type of this port. |
| 156 | * |
| 157 | * @return {@link net.onrc.onos.core.topology.PortType} |
| 158 | */ |
| 159 | @Override |
| 160 | public PortType getPortType() { |
| 161 | return PortType.valueOf(getStringAttribute(TopologyElement.ELEMENT_TYPE, |
| 162 | PortType.ETHERNET_PORT.toString())); |
| 163 | } |
| 164 | |
| 165 | |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 166 | @Override |
| 167 | public String getStringAttribute(String attr) { |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 168 | return this.topology.getPortEvent(id).getStringAttribute(attr); |
Yuta HIGUCHI | bf0a871 | 2014-06-30 18:59:46 -0700 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | @Override |
Yuta HIGUCHI | db1b830 | 2014-06-26 10:50:39 -0700 | [diff] [blame] | 172 | public String getStringAttribute(String attr, String def) { |
| 173 | final String v = getStringAttribute(attr); |
| 174 | if (v == null) { |
| 175 | return def; |
| 176 | } else { |
| 177 | return v; |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | @Override |
| 182 | public Map<String, String> getAllStringAttributes() { |
Yuta HIGUCHI | 8b389a7 | 2014-07-18 13:50:00 -0700 | [diff] [blame] | 183 | return this.topology.getPortEvent(id).getAllStringAttributes(); |
Yuta HIGUCHI | db1b830 | 2014-06-26 10:50:39 -0700 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | @Override |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 187 | public String toString() { |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 188 | return String.format("%s:%s", |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 189 | getSwitch().getDpid(), |
| 190 | getNumber()); |
| 191 | } |
Praseed Balakrishnan | 57ed843 | 2014-06-26 11:49:56 -0700 | [diff] [blame] | 192 | |
| 193 | |
| 194 | /** |
| 195 | * Returns the type of topology object. |
| 196 | * |
| 197 | * @return the type of the topology object |
| 198 | */ |
| 199 | @Override |
| 200 | public String getType() { |
Yuta HIGUCHI | dbc3312 | 2014-07-10 13:32:32 -0700 | [diff] [blame] | 201 | return getStringAttribute(TopologyElement.TYPE, TopologyElement.TYPE_PACKET_LAYER); |
Praseed Balakrishnan | 57ed843 | 2014-06-26 11:49:56 -0700 | [diff] [blame] | 202 | } |
Praseed Balakrishnan | 2aa6c0b | 2014-07-17 11:42:05 -0700 | [diff] [blame] | 203 | |
| 204 | /** |
| 205 | * Returns the config state of topology element. |
| 206 | * |
| 207 | * @return ConfigState |
| 208 | */ |
| 209 | @Override |
| 210 | public ConfigState getConfigState() { |
| 211 | return ConfigState.valueOf(getStringAttribute(TopologyElement.ELEMENT_CONFIG_STATE)); |
| 212 | |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Returns the status of topology element. |
| 217 | * |
| 218 | * @return AdminStatus |
| 219 | */ |
| 220 | @Override |
| 221 | public AdminStatus getStatus() { |
| 222 | return AdminStatus.valueOf(getStringAttribute(TopologyElement.ELEMENT_ADMIN_STATUS)); |
| 223 | } |
Jonathan Hart | 062a2e8 | 2014-02-03 09:41:57 -0800 | [diff] [blame] | 224 | } |