Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 1 | package net.onrc.onos.util; |
| 2 | |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 3 | import net.floodlightcontroller.core.INetMapTopologyObjects.IPortObject; |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 4 | import net.onrc.onos.flow.FlowManagerImpl; |
| 5 | import net.onrc.onos.flow.IFlowManager; |
| 6 | |
| 7 | import org.slf4j.Logger; |
| 8 | import org.slf4j.LoggerFactory; |
| 9 | |
| 10 | import com.thinkaurelius.titan.core.TitanEdge; |
| 11 | import com.tinkerpop.blueprints.Direction; |
| 12 | import com.tinkerpop.blueprints.Edge; |
| 13 | import com.tinkerpop.blueprints.Vertex; |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 14 | |
Pankaj Berde | 2239f0d | 2013-04-04 09:42:43 -0700 | [diff] [blame] | 15 | public class LocalTopologyEventListener implements LocalGraphChangedListener { |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 16 | |
| 17 | protected static Logger log = LoggerFactory.getLogger(LocalTopologyEventListener.class); |
Pankaj Berde | 2239f0d | 2013-04-04 09:42:43 -0700 | [diff] [blame] | 18 | protected static GraphDBConnection conn; |
| 19 | |
| 20 | public LocalTopologyEventListener(GraphDBConnection conn) { |
| 21 | LocalTopologyEventListener.conn = conn; |
| 22 | } |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 23 | |
| 24 | @Override |
| 25 | public void edgeAdded(Edge arg0) { |
| 26 | // TODO Auto-generated method stub |
| 27 | // Convert this Event into NetMapEvent (LinkAdded, FlowEntryEnabled, HostAttached, PortEnabled) |
| 28 | } |
| 29 | |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 30 | |
| 31 | @Override |
| 32 | public void edgePropertyRemoved(Edge arg0, String arg1, Object arg2) { |
| 33 | // TODO Auto-generated method stub |
| 34 | // Currently not needed |
| 35 | |
| 36 | } |
| 37 | |
| 38 | @Override |
| 39 | public void edgeRemoved(Edge e) { |
| 40 | // TODO Auto-generated method stub |
| 41 | // Fire NetMapEvents (LinkRemoved, FlowEntryRemoved, HostRemoved, PortRemoved) |
| 42 | TitanEdge edge = (TitanEdge) e; |
| 43 | log.debug("TopologyEvents: Received edge removed event: {}",edge.toString()); |
| 44 | String label = edge.getLabel(); |
| 45 | if (label.equals("link")) { |
| 46 | Vertex v = edge.getVertex(Direction.IN); |
| 47 | IPortObject src_port = conn.getFramedGraph().frame(v, IPortObject.class); |
| 48 | v = edge.getVertex(Direction.OUT); |
| 49 | IPortObject dest_port = conn.getFramedGraph().frame(v, IPortObject.class); |
| 50 | |
| 51 | log.debug("TopologyEvents: link broken {}", new Object []{src_port.getSwitch().getDPID(), |
| 52 | src_port.getNumber(), |
| 53 | dest_port.getSwitch().getDPID(), |
| 54 | dest_port.getNumber()}); |
| 55 | IFlowManager manager = new FlowManagerImpl(); |
| 56 | // TODO: Find the flows and add to reconcile queue |
| 57 | manager.reconcileFlows(src_port); |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | @Override |
| 62 | public void vertexAdded(Vertex arg0) { |
| 63 | // TODO Auto-generated method stub |
| 64 | |
| 65 | } |
| 66 | |
| 67 | @Override |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 68 | public void vertexPropertyRemoved(Vertex arg0, String arg1, Object arg2) { |
| 69 | // TODO Auto-generated method stub |
| 70 | |
| 71 | } |
| 72 | |
| 73 | @Override |
Pankaj Berde | 2239f0d | 2013-04-04 09:42:43 -0700 | [diff] [blame] | 74 | public void vertexRemoved(Vertex vertex) { |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 75 | // TODO Auto-generated method stub |
Pankaj Berde | 2239f0d | 2013-04-04 09:42:43 -0700 | [diff] [blame] | 76 | // Generate NetMapEvents |
| 77 | String type = (String) vertex.getProperty("type"); |
| 78 | log.debug("TopologyEvents: Received vertex removed event: {}",vertex.toString()); |
| 79 | if (type.equals("port")) { |
| 80 | // port is removed...lets fire reconcile here directly for now |
| 81 | |
| 82 | IPortObject src_port = conn.getFramedGraph().frame(vertex, IPortObject.class); |
| 83 | log.debug("TopologyEvents: Port removed: {}:{}",src_port.getSwitch().getDPID(),src_port.getNumber()); |
| 84 | IFlowManager manager = new FlowManagerImpl(); |
| 85 | manager.reconcileFlows(src_port); |
| 86 | } |
| 87 | } |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 88 | |
Pankaj Berde | 2239f0d | 2013-04-04 09:42:43 -0700 | [diff] [blame] | 89 | |
| 90 | @Override |
Pankaj Berde | 5d50641 | 2013-04-23 15:03:02 -0700 | [diff] [blame] | 91 | public void edgePropertyChanged(Edge arg0, String arg1, Object arg2, |
| 92 | Object arg3) { |
Pankaj Berde | 2239f0d | 2013-04-04 09:42:43 -0700 | [diff] [blame] | 93 | // TODO Auto-generated method stub |
| 94 | |
| 95 | } |
| 96 | |
| 97 | @Override |
Pankaj Berde | 5d50641 | 2013-04-23 15:03:02 -0700 | [diff] [blame] | 98 | public void vertexPropertyChanged(Vertex arg0, String arg1, Object arg2, |
| 99 | Object arg3) { |
Pankaj Berde | 2239f0d | 2013-04-04 09:42:43 -0700 | [diff] [blame] | 100 | // TODO Auto-generated method stub |
| 101 | |
Pankaj Berde | 6a97eb8 | 2013-03-28 12:12:43 -0700 | [diff] [blame] | 102 | } |
| 103 | |
| 104 | } |