HIGUCHI Yuta | 2d01158 | 2013-06-15 01:47:11 -0700 | [diff] [blame] | 1 | package net.onrc.onos.ofcontroller.core.internal; |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 2 | |
Pankaj Berde | 6debb04 | 2013-01-16 18:04:32 -0800 | [diff] [blame] | 3 | import java.util.ArrayList; |
Jonathan Hart | b7e3d2c | 2013-01-15 18:45:19 -0800 | [diff] [blame] | 4 | import java.util.List; |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 5 | |
Jonathan Hart | b7e3d2c | 2013-01-15 18:45:19 -0800 | [diff] [blame] | 6 | import net.floodlightcontroller.routing.Link; |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 7 | import net.onrc.onos.graph.DBOperation; |
HIGUCHI Yuta | 2d01158 | 2013-06-15 01:47:11 -0700 | [diff] [blame] | 8 | import net.onrc.onos.ofcontroller.core.ILinkStorage; |
pingping-lin | 0092603 | 2013-12-18 12:13:08 +0800 | [diff] [blame] | 9 | import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IDeviceObject; |
HIGUCHI Yuta | 2051490 | 2013-06-12 11:24:16 -0700 | [diff] [blame] | 10 | import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IPortObject; |
| 11 | import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.ISwitchObject; |
HIGUCHI Yuta | a56fbde | 2013-06-17 14:26:05 -0700 | [diff] [blame] | 12 | import net.onrc.onos.ofcontroller.linkdiscovery.LinkInfo; |
Jonathan Hart | b7e3d2c | 2013-01-15 18:45:19 -0800 | [diff] [blame] | 13 | |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 14 | import org.openflow.util.HexString; |
| 15 | import org.slf4j.Logger; |
| 16 | import org.slf4j.LoggerFactory; |
| 17 | |
Naoki Shiota | c57efb8 | 2013-06-18 13:40:28 -0700 | [diff] [blame] | 18 | import com.tinkerpop.blueprints.Vertex; |
Naoki Shiota | c57efb8 | 2013-06-18 13:40:28 -0700 | [diff] [blame] | 19 | import com.tinkerpop.pipes.PipeFunction; |
| 20 | import com.tinkerpop.pipes.transform.PathPipe; |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 21 | import net.onrc.onos.graph.GraphDBManager; |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 22 | |
Naoki Shiota | 1c393ce | 2013-06-28 22:55:14 -0700 | [diff] [blame] | 23 | /** |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 24 | * This is the class for storing the information of links into GraphDB |
Naoki Shiota | 1c393ce | 2013-06-28 22:55:14 -0700 | [diff] [blame] | 25 | */ |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 26 | public class LinkStorageImpl implements ILinkStorage { |
Umesh Krishnaswamy | f962d64 | 2013-01-23 19:04:23 -0800 | [diff] [blame] | 27 | |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 28 | protected final static Logger log = LoggerFactory.getLogger(LinkStorageImpl.class); |
| 29 | protected DBOperation dbop; |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 30 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 31 | /** |
| 32 | * Initialize the object. Open LinkStorage using given configuration file. |
| 33 | * @param conf Path (absolute path for now) to configuration file. |
| 34 | */ |
| 35 | @Override |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 36 | public void init(final String dbStore, final String conf) { |
yoshi | d38cd31 | 2013-12-02 19:54:44 -0800 | [diff] [blame] | 37 | //this.dbop = GraphDBManager.getDBOperation(dbStore, conf); |
| 38 | this.dbop = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloudconf"); |
| 39 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 40 | } |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 41 | |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 42 | // Method designing policy: |
| 43 | // op.commit() and op.rollback() MUST called in public (first-class) methods. |
| 44 | // A first-class method MUST NOT call other first-class method. |
| 45 | // Routine process should be implemented in private method. |
| 46 | // A private method MUST NOT call commit or rollback. |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 47 | |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 48 | |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 49 | /** |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 50 | * Update a record in the LinkStorage in a way provided by dmop. |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 51 | * @param link Record of a link to be updated. |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 52 | * @param linkinfo Meta-information of a link to be updated. |
| 53 | * @param dmop Operation to be done. |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 54 | */ |
| 55 | @Override |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 56 | public boolean update(Link link, LinkInfo linkinfo, DM_OPERATION dmop) { |
| 57 | boolean success = false; |
| 58 | |
| 59 | switch (dmop) { |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 60 | case CREATE: |
| 61 | case INSERT: |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 62 | if (link != null) { |
| 63 | try { |
| 64 | if (addLinkImpl(link)) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 65 | dbop.commit(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 66 | success = true; |
| 67 | } |
| 68 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 69 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 70 | e.printStackTrace(); |
| 71 | log.error("LinkStorageImpl:update {} link:{} failed", dmop, link); |
| 72 | } |
| 73 | } |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 74 | break; |
| 75 | case UPDATE: |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 76 | if (link != null && linkinfo != null) { |
| 77 | try { |
| 78 | if (setLinkInfoImpl(link, linkinfo)) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 79 | dbop.commit(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 80 | success = true; |
| 81 | } |
| 82 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 83 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 84 | e.printStackTrace(); |
| 85 | log.error("LinkStorageImpl:update {} link:{} failed", dmop, link); |
| 86 | } |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 87 | } |
| 88 | break; |
| 89 | case DELETE: |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 90 | if (link != null) { |
| 91 | try { |
| 92 | if (deleteLinkImpl(link)) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 93 | dbop.commit(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 94 | success = true; |
| 95 | log.debug("LinkStorageImpl:update {} link:{} succeeded", dmop, link); |
| 96 | } else { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 97 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 98 | log.debug("LinkStorageImpl:update {} link:{} failed", dmop, link); |
| 99 | } |
| 100 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 101 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 102 | e.printStackTrace(); |
| 103 | log.error("LinkStorageImpl:update {} link:{} failed", dmop, link); |
| 104 | } |
| 105 | } |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 106 | break; |
| 107 | } |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 108 | |
| 109 | return success; |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 110 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 111 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 112 | @Override |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 113 | public boolean addLink(Link link) { |
| 114 | return addLink(link, null); |
| 115 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 116 | |
pingping-lin | 0092603 | 2013-12-18 12:13:08 +0800 | [diff] [blame] | 117 | private void deleteDeviceOnPort(Long dpid, Short number) |
| 118 | { |
Masayoshi Kobayashi | 1015e36 | 2013-12-17 22:54:49 -0800 | [diff] [blame^] | 119 | IPortObject srcPortObject = dbop.searchPort(HexString.toHexString(dpid), number); |
pingping-lin | 0092603 | 2013-12-18 12:13:08 +0800 | [diff] [blame] | 120 | if (srcPortObject.getDevices().iterator().hasNext()) { |
| 121 | for (IDeviceObject deviceObject: srcPortObject.getDevices()) { |
| 122 | srcPortObject.removeDevice(deviceObject); |
| 123 | log.debug("delete Device "+ deviceObject.getMACAddress() + |
| 124 | " from sw: {} port: {} due to a new link added", |
| 125 | dpid, number); |
| 126 | } |
| 127 | } |
| 128 | } |
| 129 | |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 130 | @Override |
| 131 | public boolean addLink(Link link, LinkInfo linfo) { |
| 132 | boolean success = false; |
| 133 | |
| 134 | try { |
pingping-lin | 0092603 | 2013-12-18 12:13:08 +0800 | [diff] [blame] | 135 | //delete the Device attachment points for the related switch and port |
| 136 | deleteDeviceOnPort(link.getSrc(),link.getSrcPort()); |
| 137 | deleteDeviceOnPort(link.getDst(),link.getDstPort()); |
| 138 | |
Masayoshi Kobayashi | 1015e36 | 2013-12-17 22:54:49 -0800 | [diff] [blame^] | 139 | long startLinkTime = System.nanoTime(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 140 | if (addLinkImpl(link)) { |
| 141 | // Set LinkInfo only if linfo is non-null. |
| 142 | if (linfo != null && (! setLinkInfoImpl(link, linfo))) { |
Jonathan Hart | 13ccdca | 2013-10-30 15:23:28 -0700 | [diff] [blame] | 143 | log.debug("Adding linkinfo failed: {}", link); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 144 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 145 | } |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 146 | dbop.commit(); |
Masayoshi Kobayashi | 1015e36 | 2013-12-17 22:54:49 -0800 | [diff] [blame^] | 147 | long endLinkTime = System.nanoTime(); |
| 148 | log.error("Performance ##add link total time {}", endLinkTime - startLinkTime); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 149 | success = true; |
| 150 | } else { |
Jonathan Hart | 13ccdca | 2013-10-30 15:23:28 -0700 | [diff] [blame] | 151 | // If we fail here that's because the ports aren't added |
| 152 | // before we try to add the link |
| 153 | log.debug("Adding link failed: {}", link); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 154 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 155 | } |
| 156 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 157 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 158 | e.printStackTrace(); |
| 159 | log.error("LinkStorageImpl:addLink link:{} linfo:{} failed", link, linfo); |
| 160 | } |
| 161 | |
| 162 | return success; |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 163 | } |
| 164 | |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 165 | /** |
| 166 | * Update multiple records in the LinkStorage in a way provided by op. |
| 167 | * @param links List of records to be updated. |
| 168 | * @param op Operation to be done. |
| 169 | */ |
| 170 | @Override |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 171 | public boolean addLinks(List<Link> links) { |
| 172 | boolean success = false; |
| 173 | |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 174 | for (Link lt: links) { |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 175 | if (! addLinkImpl(lt)) { |
| 176 | return false; |
| 177 | } |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 178 | } |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 179 | |
| 180 | try { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 181 | dbop.commit(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 182 | success = true; |
| 183 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 184 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 185 | e.printStackTrace(); |
| 186 | log.error("LinkStorageImpl:addLinks link:s{} failed", links); |
| 187 | } |
| 188 | |
| 189 | return success; |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 190 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 191 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 192 | /** |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 193 | * Delete a record in the LinkStorage. |
| 194 | * @param lt Record to be deleted. |
| 195 | */ |
| 196 | @Override |
| 197 | public boolean deleteLink(Link lt) { |
| 198 | boolean success = false; |
| 199 | |
| 200 | log.debug("LinkStorageImpl:deleteLink(): {}", lt); |
| 201 | |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 202 | try { |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 203 | if (deleteLinkImpl(lt)) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 204 | dbop.commit(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 205 | success = true; |
| 206 | log.debug("LinkStorageImpl:deleteLink(): deleted edges {}", lt); |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 207 | } else { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 208 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 209 | log.error("LinkStorageImpl:deleteLink(): failed invalid vertices {}", lt); |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 210 | } |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 211 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 212 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 213 | log.error("LinkStorageImpl:deleteLink(): failed {} {}", |
| 214 | new Object[]{lt, e.toString()}); |
| 215 | e.printStackTrace(); |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 216 | } |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 217 | |
| 218 | return success; |
| 219 | } |
Umesh Krishnaswamy | f962d64 | 2013-01-23 19:04:23 -0800 | [diff] [blame] | 220 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 221 | /** |
| 222 | * Delete multiple records in LinkStorage. |
| 223 | * @param links List of records to be deleted. |
| 224 | */ |
| 225 | @Override |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 226 | public boolean deleteLinks(List<Link> links) { |
| 227 | boolean success = false; |
| 228 | |
| 229 | try { |
| 230 | for (Link lt : links) { |
| 231 | if (! deleteLinkImpl(lt)) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 232 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 233 | return false; |
| 234 | } |
| 235 | } |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 236 | dbop.commit(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 237 | success = true; |
| 238 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 239 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 240 | e.printStackTrace(); |
| 241 | log.error("LinkStorageImpl:deleteLinks failed invalid vertices {}", links); |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 242 | } |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 243 | |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 244 | return success; |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 245 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 246 | |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 247 | /** |
Naoki Shiota | 1151671 | 2013-06-05 22:36:01 -0700 | [diff] [blame] | 248 | * Get list of all links connected to the port specified by given DPID and port number. |
| 249 | * @param dpid DPID of desired port. |
| 250 | * @param port Port number of desired port. |
| 251 | * @return List of links. Empty list if no port was found. |
| 252 | */ |
Umesh Krishnaswamy | f962d64 | 2013-01-23 19:04:23 -0800 | [diff] [blame] | 253 | @Override |
| 254 | public List<Link> getLinks(Long dpid, short port) { |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 255 | List<Link> links = new ArrayList<Link>(); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 256 | IPortObject srcPort = dbop.searchPort(HexString.toHexString(dpid), port); |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 257 | if (srcPort == null) |
| 258 | return links; |
| 259 | ISwitchObject srcSw = srcPort.getSwitch(); |
| 260 | if (srcSw == null) |
| 261 | return links; |
Naoki Shiota | 93ec171 | 2013-06-13 15:49:36 -0700 | [diff] [blame] | 262 | |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 263 | for(IPortObject dstPort : srcPort.getLinkedPorts()) { |
| 264 | ISwitchObject dstSw = dstPort.getSwitch(); |
| 265 | if (dstSw != null) { |
Pavlin Radoslavov | 0aad60c | 2013-11-05 08:33:57 -0800 | [diff] [blame] | 266 | Link link = new Link(dpid, port, |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 267 | HexString.toLong(dstSw.getDPID()), |
| 268 | dstPort.getNumber()); |
| 269 | links.add(link); |
| 270 | } |
| 271 | } |
| 272 | return links; |
Pavlin Radoslavov | 43781cd | 2013-11-04 18:19:10 -0800 | [diff] [blame] | 273 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 274 | |
Pavlin Radoslavov | 43781cd | 2013-11-04 18:19:10 -0800 | [diff] [blame] | 275 | /** |
| 276 | * Get list of all reverse links connected to the port specified by given DPID and port number. |
| 277 | * @param dpid DPID of desired port. |
| 278 | * @param port Port number of desired port. |
| 279 | * @return List of reverse links. Empty list if no port was found. |
| 280 | */ |
| 281 | @Override |
| 282 | public List<Link> getReverseLinks(Long dpid, short port) { |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 283 | List<Link> links = new ArrayList<Link>(); |
Pavlin Radoslavov | 43781cd | 2013-11-04 18:19:10 -0800 | [diff] [blame] | 284 | |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 285 | IPortObject srcPort = dbop.searchPort(HexString.toHexString(dpid), port); |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 286 | if (srcPort == null) |
| 287 | return links; |
| 288 | ISwitchObject srcSw = srcPort.getSwitch(); |
| 289 | if (srcSw == null) |
| 290 | return links; |
Pavlin Radoslavov | 43781cd | 2013-11-04 18:19:10 -0800 | [diff] [blame] | 291 | |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 292 | for(IPortObject dstPort : srcPort.getReverseLinkedPorts()) { |
| 293 | ISwitchObject dstSw = dstPort.getSwitch(); |
| 294 | if (dstSw != null) { |
| 295 | Link link = new Link(HexString.toLong(dstSw.getDPID()), |
| 296 | dstPort.getNumber(), |
Pavlin Radoslavov | 0aad60c | 2013-11-05 08:33:57 -0800 | [diff] [blame] | 297 | dpid, port); |
Pavlin Radoslavov | d822679 | 2013-11-04 20:28:07 -0800 | [diff] [blame] | 298 | links.add(link); |
| 299 | } |
| 300 | } |
| 301 | return links; |
Umesh Krishnaswamy | f962d64 | 2013-01-23 19:04:23 -0800 | [diff] [blame] | 302 | } |
| 303 | |
Naoki Shiota | 1151671 | 2013-06-05 22:36:01 -0700 | [diff] [blame] | 304 | /** |
Naoki Shiota | 1151671 | 2013-06-05 22:36:01 -0700 | [diff] [blame] | 305 | * Delete records of the links connected to the port specified by given DPID and port number. |
| 306 | * @param dpid DPID of desired port. |
| 307 | * @param port Port number of desired port. |
| 308 | */ |
Umesh Krishnaswamy | f962d64 | 2013-01-23 19:04:23 -0800 | [diff] [blame] | 309 | @Override |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 310 | public boolean deleteLinksOnPort(Long dpid, short port) { |
| 311 | boolean success = false; |
Umesh Krishnaswamy | f962d64 | 2013-01-23 19:04:23 -0800 | [diff] [blame] | 312 | |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 313 | List<Link> linksToDelete = getLinks(dpid, port); |
| 314 | try { |
| 315 | for(Link l : linksToDelete) { |
| 316 | if (! deleteLinkImpl(l)) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 317 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 318 | log.error("LinkStorageImpl:deleteLinksOnPort dpid:{} port:{} failed", dpid, port); |
| 319 | return false; |
| 320 | } |
| 321 | } |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 322 | dbop.commit(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 323 | success = true; |
| 324 | } catch (Exception e) { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 325 | dbop.rollback(); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 326 | e.printStackTrace(); |
| 327 | log.error("LinkStorageImpl:deleteLinksOnPort dpid:{} port:{} failed", dpid, port); |
mininet | 403d589 | 2013-06-05 03:48:17 -0700 | [diff] [blame] | 328 | } |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 329 | |
| 330 | return success; |
Umesh Krishnaswamy | f962d64 | 2013-01-23 19:04:23 -0800 | [diff] [blame] | 331 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 332 | |
Naoki Shiota | 1151671 | 2013-06-05 22:36:01 -0700 | [diff] [blame] | 333 | /** |
| 334 | * Get list of all links connected to the switch specified by given DPID. |
| 335 | * @param dpid DPID of desired switch. |
| 336 | * @return List of links. Empty list if no port was found. |
| 337 | */ |
Pankaj Berde | ff42180 | 2013-01-29 20:28:52 -0800 | [diff] [blame] | 338 | @Override |
| 339 | public List<Link> getLinks(String dpid) { |
mininet | 403d589 | 2013-06-05 03:48:17 -0700 | [diff] [blame] | 340 | List<Link> links = new ArrayList<Link>(); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 341 | ISwitchObject srcSw = dbop.searchSwitch(dpid); |
Naoki Shiota | 93ec171 | 2013-06-13 15:49:36 -0700 | [diff] [blame] | 342 | |
| 343 | if(srcSw != null) { |
| 344 | for(IPortObject srcPort : srcSw.getPorts()) { |
| 345 | for(IPortObject dstPort : srcPort.getLinkedPorts()) { |
| 346 | ISwitchObject dstSw = dstPort.getSwitch(); |
| 347 | if(dstSw != null) { |
Pavlin Radoslavov | 0aad60c | 2013-11-05 08:33:57 -0800 | [diff] [blame] | 348 | Link link = new Link(HexString.toLong(dpid), |
Naoki Shiota | 93ec171 | 2013-06-13 15:49:36 -0700 | [diff] [blame] | 349 | srcPort.getNumber(), |
| 350 | HexString.toLong(dstSw.getDPID()), |
Pavlin Radoslavov | 0aad60c | 2013-11-05 08:33:57 -0800 | [diff] [blame] | 351 | dstPort.getNumber()); |
Naoki Shiota | 93ec171 | 2013-06-13 15:49:36 -0700 | [diff] [blame] | 352 | links.add(link); |
| 353 | } |
| 354 | } |
| 355 | } |
| 356 | } |
| 357 | |
mininet | 403d589 | 2013-06-05 03:48:17 -0700 | [diff] [blame] | 358 | return links; |
Pankaj Berde | ff42180 | 2013-01-29 20:28:52 -0800 | [diff] [blame] | 359 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 360 | |
Naoki Shiota | 1151671 | 2013-06-05 22:36:01 -0700 | [diff] [blame] | 361 | /** |
Pavlin Radoslavov | c934b4a | 2013-11-02 14:53:52 -0700 | [diff] [blame] | 362 | * Get list of all reverse links connected to the switch specified by |
| 363 | * given DPID. |
| 364 | * @param dpid DPID of desired switch. |
| 365 | * @return List of reverse links. Empty list if no port was found. |
| 366 | */ |
| 367 | @Override |
| 368 | public List<Link> getReverseLinks(String dpid) { |
| 369 | List<Link> links = new ArrayList<Link>(); |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 370 | |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 371 | ISwitchObject srcSw = dbop.searchSwitch(dpid); |
Pavlin Radoslavov | c934b4a | 2013-11-02 14:53:52 -0700 | [diff] [blame] | 372 | |
| 373 | if(srcSw != null) { |
| 374 | for(IPortObject srcPort : srcSw.getPorts()) { |
| 375 | for(IPortObject dstPort : srcPort.getReverseLinkedPorts()) { |
| 376 | ISwitchObject dstSw = dstPort.getSwitch(); |
| 377 | if(dstSw != null) { |
| 378 | Link link = new Link( |
| 379 | HexString.toLong(dstSw.getDPID()), |
| 380 | dstPort.getNumber(), |
| 381 | |
Pavlin Radoslavov | 0aad60c | 2013-11-05 08:33:57 -0800 | [diff] [blame] | 382 | HexString.toLong(dpid), |
Pavlin Radoslavov | c934b4a | 2013-11-02 14:53:52 -0700 | [diff] [blame] | 383 | srcPort.getNumber()); |
| 384 | links.add(link); |
| 385 | } |
| 386 | } |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | return links; |
| 391 | } |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 392 | |
Pavlin Radoslavov | c934b4a | 2013-11-02 14:53:52 -0700 | [diff] [blame] | 393 | /** |
Naoki Shiota | 1151671 | 2013-06-05 22:36:01 -0700 | [diff] [blame] | 394 | * Get list of all links whose state is ACTIVE. |
| 395 | * @return List of active links. Empty list if no port was found. |
| 396 | */ |
Pankaj Berde | ff42180 | 2013-01-29 20:28:52 -0800 | [diff] [blame] | 397 | public List<Link> getActiveLinks() { |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 398 | Iterable<ISwitchObject> switches = dbop.getActiveSwitches(); |
yoshi | 2fd4c7e | 2013-11-22 15:47:55 -0800 | [diff] [blame] | 399 | |
Pankaj Berde | 5024ec1 | 2013-01-31 17:07:29 -0800 | [diff] [blame] | 400 | List<Link> links = new ArrayList<Link>(); |
Naoki Shiota | 826e84a | 2013-06-18 13:13:25 -0700 | [diff] [blame] | 401 | |
| 402 | for (ISwitchObject srcSw : switches) { |
| 403 | for(IPortObject srcPort : srcSw.getPorts()) { |
| 404 | for(IPortObject dstPort : srcPort.getLinkedPorts()) { |
| 405 | ISwitchObject dstSw = dstPort.getSwitch(); |
Pankaj Berde | 5024ec1 | 2013-01-31 17:07:29 -0800 | [diff] [blame] | 406 | |
Naoki Shiota | 826e84a | 2013-06-18 13:13:25 -0700 | [diff] [blame] | 407 | if(dstSw != null && dstSw.getState().equals("ACTIVE")) { |
| 408 | links.add(new Link(HexString.toLong(srcSw.getDPID()), |
| 409 | srcPort.getNumber(), |
| 410 | HexString.toLong(dstSw.getDPID()), |
| 411 | dstPort.getNumber())); |
| 412 | } |
| 413 | } |
Pankaj Berde | 5024ec1 | 2013-01-31 17:07:29 -0800 | [diff] [blame] | 414 | } |
Pankaj Berde | 5024ec1 | 2013-01-31 17:07:29 -0800 | [diff] [blame] | 415 | } |
Naoki Shiota | 826e84a | 2013-06-18 13:13:25 -0700 | [diff] [blame] | 416 | |
Pankaj Berde | 5024ec1 | 2013-01-31 17:07:29 -0800 | [diff] [blame] | 417 | return links; |
Pankaj Berde | ff42180 | 2013-01-29 20:28:52 -0800 | [diff] [blame] | 418 | } |
Pankaj Berde | 5024ec1 | 2013-01-31 17:07:29 -0800 | [diff] [blame] | 419 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 420 | @Override |
| 421 | public LinkInfo getLinkInfo(Link link) { |
| 422 | // TODO implement this |
| 423 | return null; |
| 424 | } |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 425 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 426 | /** |
| 427 | * Finalize the object. |
| 428 | */ |
| 429 | public void finalize() { |
| 430 | close(); |
| 431 | } |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 432 | |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 433 | /** |
| 434 | * Close LinkStorage. |
| 435 | */ |
| 436 | @Override |
| 437 | public void close() { |
| 438 | // TODO Auto-generated method stub |
Pankaj Berde | 6201614 | 2013-04-09 15:35:50 -0700 | [diff] [blame] | 439 | // graph.shutdown(); |
Naoki Shiota | b2d17e8 | 2013-10-18 18:08:16 -0700 | [diff] [blame] | 440 | } |
| 441 | |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 442 | /** |
| 443 | * Update a record of link with meta-information in the LinkStorage. |
| 444 | * @param link Record of a link to update. |
| 445 | * @param linkinfo Meta-information of a link to be updated. |
| 446 | */ |
| 447 | private boolean setLinkInfoImpl(Link link, LinkInfo linkinfo) { |
| 448 | // TODO implement this |
| 449 | |
| 450 | return false; |
| 451 | } |
| 452 | |
| 453 | private boolean addLinkImpl(Link lt) { |
| 454 | boolean success = false; |
| 455 | |
| 456 | IPortObject vportSrc = null, vportDst = null; |
| 457 | |
| 458 | // get source port vertex |
| 459 | String dpid = HexString.toHexString(lt.getSrc()); |
| 460 | short port = lt.getSrcPort(); |
yoshi | a97632b | 2013-12-17 15:46:08 -0800 | [diff] [blame] | 461 | log.debug("addLinkImpl Src dpid : " + dpid + " port :" + port); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 462 | vportSrc = dbop.searchPort(dpid, port); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 463 | |
| 464 | // get dest port vertex |
| 465 | dpid = HexString.toHexString(lt.getDst()); |
| 466 | port = lt.getDstPort(); |
yoshi | a97632b | 2013-12-17 15:46:08 -0800 | [diff] [blame] | 467 | log.debug("addLinkImpl Dst dpid : " + dpid + " port :" + port); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 468 | vportDst = dbop.searchPort(dpid, port); |
yoshi | a97632b | 2013-12-17 15:46:08 -0800 | [diff] [blame] | 469 | |
| 470 | log.debug("addLinkImpl vportSrc : " + vportSrc + " vportDst : " + vportDst); |
| 471 | |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 472 | if (vportSrc != null && vportDst != null) { |
| 473 | IPortObject portExist = null; |
| 474 | // check if the link exists |
| 475 | for (IPortObject V : vportSrc.getLinkedPorts()) { |
yoshi | a97632b | 2013-12-17 15:46:08 -0800 | [diff] [blame] | 476 | log.debug("vportSrc.getLinkedPorts() :" + V); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 477 | if (V.equals(vportDst)) { |
| 478 | portExist = V; |
| 479 | break; |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | if (portExist == null) { |
| 484 | vportSrc.setLinkPort(vportDst); |
| 485 | success = true; |
| 486 | } else { |
| 487 | log.debug("LinkStorageImpl:addLinkImpl failed link exists {} {} src {} dst {}", |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 488 | new Object[]{dbop, lt, vportSrc, vportDst}); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 489 | } |
| 490 | } |
| 491 | |
| 492 | return success; |
| 493 | } |
| 494 | |
| 495 | private boolean deleteLinkImpl(Link lt) { |
| 496 | boolean success = false; |
| 497 | IPortObject vportSrc = null, vportDst = null; |
| 498 | |
| 499 | // get source port vertex |
| 500 | String dpid = HexString.toHexString(lt.getSrc()); |
| 501 | short port = lt.getSrcPort(); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 502 | vportSrc = dbop.searchPort(dpid, port); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 503 | |
| 504 | // get dst port vertex |
| 505 | dpid = HexString.toHexString(lt.getDst()); |
| 506 | port = lt.getDstPort(); |
yoshi | 0fee3de | 2013-11-23 09:13:37 -0800 | [diff] [blame] | 507 | vportDst = dbop.searchPort(dpid, port); |
Naoki Shiota | 987a572 | 2013-10-23 11:59:36 -0700 | [diff] [blame] | 508 | |
| 509 | // FIXME: This needs to remove all edges |
| 510 | if (vportSrc != null && vportDst != null) { |
| 511 | vportSrc.removeLink(vportDst); |
| 512 | log.debug("deleteLinkImpl(): deleted edges src {} dst {}", new Object[]{ |
| 513 | lt, vportSrc, vportDst}); |
| 514 | success = true; |
| 515 | } |
| 516 | |
| 517 | return success; |
| 518 | } |
Umesh Krishnaswamy | b676ca2 | 2013-01-11 12:39:25 -0800 | [diff] [blame] | 519 | } |