import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimExternalListener;
import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimInternalListener;
+import org.opendaylight.controller.protocol_plugin.openflow.IOFStatisticsListener;
import org.opendaylight.controller.protocol_plugin.openflow.core.IController;
import org.opendaylight.controller.protocol_plugin.openflow.core.IMessageListener;
import org.opendaylight.controller.protocol_plugin.openflow.core.ISwitch;
import org.opendaylight.controller.sal.core.Capabilities;
import org.opendaylight.controller.sal.core.ConstructionException;
import org.opendaylight.controller.sal.core.ContainerFlow;
+import org.opendaylight.controller.sal.core.Description;
import org.opendaylight.controller.sal.core.IContainerListener;
+import org.opendaylight.controller.sal.core.MacAddress;
import org.opendaylight.controller.sal.core.Node;
import org.opendaylight.controller.sal.core.Node.NodeIDType;
import org.opendaylight.controller.sal.core.NodeConnector;
import org.opendaylight.controller.sal.core.TimeStamp;
import org.opendaylight.controller.sal.core.UpdateType;
import org.opendaylight.controller.sal.utils.GlobalConstants;
+import org.opendaylight.controller.sal.utils.NodeCreator;
import org.openflow.protocol.OFMessage;
import org.openflow.protocol.OFPortStatus;
import org.openflow.protocol.OFPortStatus.OFPortReason;
import org.openflow.protocol.OFType;
+import org.openflow.protocol.statistics.OFDescriptionStatistics;
+import org.openflow.protocol.statistics.OFStatistics;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
* The class describes a shim layer that bridges inventory events from Openflow
* core to various listeners. The notifications are filtered based on container
* configurations.
- *
- *
+ *
+ *
*/
public class InventoryServiceShim implements IContainerListener,
- IMessageListener, ISwitchStateListener {
+ IMessageListener, ISwitchStateListener, IOFStatisticsListener {
protected static final Logger logger = LoggerFactory
.getLogger(InventoryServiceShim.class);
private IController controller = null;
- private ConcurrentMap<String, IInventoryShimInternalListener> inventoryShimInternalListeners = new ConcurrentHashMap<String, IInventoryShimInternalListener>();
- private List<IInventoryShimExternalListener> inventoryShimExternalListeners = new CopyOnWriteArrayList<IInventoryShimExternalListener>();
- private ConcurrentMap<NodeConnector, List<String>> containerMap = new ConcurrentHashMap<NodeConnector, List<String>>();
+ private final ConcurrentMap<String, IInventoryShimInternalListener> inventoryShimInternalListeners = new ConcurrentHashMap<String, IInventoryShimInternalListener>();
+ private final List<IInventoryShimExternalListener> inventoryShimExternalListeners = new CopyOnWriteArrayList<IInventoryShimExternalListener>();
+ private final ConcurrentMap<NodeConnector, List<String>> containerMap = new ConcurrentHashMap<NodeConnector, List<String>>();
void setController(IController s) {
this.controller = s;
/**
* Function called by the dependency manager when all the required
* dependencies are satisfied
- *
+ *
*/
void init() {
this.controller.addMessageListener(OFType.PORT_STATUS, this);
* Function called by the dependency manager when at least one dependency
* become unsatisfied or when the component is shutting down because for
* example bundle is being stopped.
- *
+ *
*/
void destroy() {
this.controller.removeMessageListener(OFType.PACKET_IN, this);
protected void handlePortStatusMessage(ISwitch sw, OFPortStatus m)
throws ConstructionException {
- Node node = new Node(NodeIDType.OPENFLOW, sw.getId());
+ Node node = NodeCreator.createOFNode(sw.getId());
NodeConnector nodeConnector = PortConverter.toNodeConnector(m.getDesc()
.getPortNumber(), node);
UpdateType type = null;
@Override
public void switchAdded(ISwitch sw) {
- if (sw == null)
+ if (sw == null) {
return;
+ }
// Add all the nodeConnectors of this switch
Map<NodeConnector, Set<Property>> ncProps = InventoryServiceHelper
@Override
public void switchDeleted(ISwitch sw) {
- if (sw == null)
+ if (sw == null) {
return;
+ }
removeNode(sw);
}
@Override
public void tagUpdated(String containerName, Node n, short oldTag,
short newTag, UpdateType t) {
+ logger.debug("tagUpdated: {} type {} for container {}", new Object[] {
+ n, t, containerName });
}
@Override
@Override
public void nodeConnectorUpdated(String containerName, NodeConnector p,
UpdateType t) {
+ logger.debug("nodeConnectorUpdated: {} type {} for container {}",
+ new Object[] { p, t, containerName });
if (this.containerMap == null) {
logger.error("containerMap is NULL");
return;
// notify InventoryService
notifyInventoryShimInternalListener(containerName, p, t, null);
+ notifyInventoryShimInternalListener(containerName, p.getNode(), t, null);
}
private void notifyInventoryShimExternalListener(Node node,
type, props);
logger.trace(
"notifyInventoryShimInternalListener {} type {} for container {}",
- nodeConnector, type, container);
+ new Object[] { nodeConnector, type, container });
}
}
inventoryShimInternalListener.updateNode(node, type, null);
}
break;
+ case CHANGED:
+ // Notify only the default Inventory Service
+ inventoryShimDefaultListener = inventoryShimInternalListeners
+ .get(GlobalConstants.DEFAULT.toString());
+ if (inventoryShimDefaultListener != null) {
+ inventoryShimDefaultListener.updateNode(node, type, props);
+ }
+ break;
default:
break;
}
notifyInventoryShimExternalListener(node, type, props);
}
- private void addNode(ISwitch sw) {
- Node node;
- try {
- node = new Node(NodeIDType.OPENFLOW, sw.getId());
- } catch (ConstructionException e) {
- logger.error("{}", e.getMessage());
- return;
+ private void notifyInventoryShimInternalListener(String container,
+ Node node, UpdateType type, Set<Property> props) {
+ IInventoryShimInternalListener inventoryShimInternalListener = inventoryShimInternalListeners
+ .get(container);
+ if (inventoryShimInternalListener != null) {
+ inventoryShimInternalListener.updateNode(node, type, props);
+ logger.trace(
+ "notifyInventoryShimInternalListener {} type {} for container {}",
+ new Object[] { node, type, container });
}
+ }
+ private void addNode(ISwitch sw) {
+ Node node = NodeCreator.createOFNode(sw.getId());
UpdateType type = UpdateType.ADDED;
Set<Property> props = new HashSet<Property>();
Long connectedSinceTime = (connectedSince == null) ? 0 : connectedSince
.getTime();
props.add(new TimeStamp(connectedSinceTime, "connectedSince"));
+ props.add(new MacAddress(deriveMacAddress(sid)));
byte tables = sw.getTables();
Tables t = new Tables(tables);
if (b != null) {
props.add(b);
}
+
// Notify all internal and external listeners
notifyInventoryShimListener(node, type, props);
}
switchAdded(sw);
}
}
+
+ @Override
+ public void descriptionStatisticsRefreshed(Long switchId, List<OFStatistics> descriptionStats) {
+ Node node = NodeCreator.createOFNode(switchId);
+ Set<Property> properties = new HashSet<Property>(1);
+ OFDescriptionStatistics ofDesc = (OFDescriptionStatistics) descriptionStats.get(0);
+ Description desc = new Description(ofDesc.getDatapathDescription());
+ properties.add(desc);
+
+ // Notify all internal and external listeners
+ notifyInventoryShimListener(node, UpdateType.CHANGED, properties);
+ }
+
+ private byte[] deriveMacAddress(long dpid) {
+ byte[] mac = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+ for (short i = 0; i < 6; i++) {
+ mac[5 - i] = (byte) dpid;
+ dpid >>= 8;
+ }
+
+ return mac;
+ }
+
+ @Override
+ public void flowStatisticsRefreshed(Long switchId, List<OFStatistics> flows) {
+ // Nothing to do
+ }
+
+ @Override
+ public void portStatisticsRefreshed(Long switchId, List<OFStatistics> ports) {
+ // Nothing to do
+ }
+
+ @Override
+ public void tableStatisticsRefreshed(Long switchId, List<OFStatistics> tables) {
+ // Nothing to do
+ }
}