Merge "Parents pom distribution"
[controller.git] / opendaylight / protocol_plugins / openflow / src / main / java / org / opendaylight / controller / protocol_plugin / openflow / internal / InventoryService.java
index d00cd58c59b952b4c711ba9d215f745839e5e532..4869a9500b489ca58c1eaf72359fb8aaeb72cd12 100644 (file)
@@ -1,4 +1,3 @@
-
 /*
  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
  *
@@ -20,26 +19,19 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
 import org.apache.felix.dm.Component;
+import org.opendaylight.controller.protocol_plugin.openflow.IInventoryProvider;
 import org.opendaylight.controller.protocol_plugin.openflow.IInventoryShimInternalListener;
-import org.opendaylight.controller.protocol_plugin.openflow.IStatisticsListener;
 import org.opendaylight.controller.protocol_plugin.openflow.core.IController;
 import org.opendaylight.controller.protocol_plugin.openflow.core.ISwitch;
-import org.opendaylight.controller.sal.core.Actions;
-import org.opendaylight.controller.sal.core.Buffers;
-import org.opendaylight.controller.sal.core.Capabilities;
 import org.opendaylight.controller.sal.core.ConstructionException;
-import org.opendaylight.controller.sal.core.Description;
 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.Property;
-import org.opendaylight.controller.sal.core.Tables;
-import org.opendaylight.controller.sal.core.TimeStamp;
 import org.opendaylight.controller.sal.core.UpdateType;
 import org.opendaylight.controller.sal.inventory.IPluginInInventoryService;
 import org.opendaylight.controller.sal.inventory.IPluginOutInventoryService;
 import org.opendaylight.controller.sal.utils.GlobalConstants;
-import org.openflow.protocol.statistics.OFDescriptionStatistics;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -52,15 +44,16 @@ import org.slf4j.LoggerFactory;
  *
  */
 public class InventoryService implements IInventoryShimInternalListener,
-        IPluginInInventoryService, IStatisticsListener {
+        IPluginInInventoryService, IInventoryProvider {
     protected static final Logger logger = LoggerFactory
             .getLogger(InventoryService.class);
     private Set<IPluginOutInventoryService> pluginOutInventoryServices = Collections
             .synchronizedSet(new HashSet<IPluginOutInventoryService>());
     private IController controller = null;
-    private ConcurrentMap<Node, Map<String, Property>> nodeProps; // properties are maintained in default container only
-    private ConcurrentMap<NodeConnector, Map<String, Property>> nodeConnectorProps; // properties are maintained in default container only
+    private ConcurrentMap<Node, Map<String, Property>> nodeProps; // properties are maintained in global container only
+    private ConcurrentMap<NodeConnector, Map<String, Property>> nodeConnectorProps; // properties are maintained in global container only
     private boolean isDefaultContainer = false;
+    private String containerName = null;
 
     void setController(IController s) {
         this.controller = s;
@@ -83,7 +76,7 @@ public class InventoryService implements IInventoryShimInternalListener,
 
         Dictionary props = c.getServiceProperties();
         if (props != null) {
-            String containerName = (String) props.get("containerName");
+            containerName = (String) props.get("containerName");
             isDefaultContainer = containerName.equals(GlobalConstants.DEFAULT
                     .toString());
         }
@@ -143,7 +136,7 @@ public class InventoryService implements IInventoryShimInternalListener,
         try {
             node = new Node(NodeIDType.OPENFLOW, id);
         } catch (ConstructionException e) {
-            logger.error("",e);
+            logger.error("", e);
         }
 
         return node;
@@ -154,52 +147,16 @@ public class InventoryService implements IInventoryShimInternalListener,
      */
     @Override
     public ConcurrentMap<Node, Map<String, Property>> getNodeProps() {
-        if (nodeProps == null)
-            return null;
-        Map<Long, ISwitch> switches = controller.getSwitches();
-        for (Map.Entry<Long, ISwitch> entry : switches.entrySet()) {
-               ISwitch sw = entry.getValue();
-            Node node = OFSwitchToNode(sw);
-            Map<String, Property> propMap = null;
-            if (isDefaultContainer) {
-                propMap = new HashMap<String, Property>();
-                byte tables = sw.getTables();
-                Tables t = new Tables(tables);
-                if (t != null) {
-                       propMap.put(Tables.TablesPropName,t);
-                }
-                int cap = sw.getCapabilities();
-                Capabilities c = new Capabilities(cap);
-                if (c != null) {
-                       propMap.put(Capabilities.CapabilitiesPropName, c);
-                }
-                int act = sw.getActions();
-                Actions a = new Actions(act);
-                if (a != null) {
-                       propMap.put(Actions.ActionsPropName,a);
-                }
-                int buffers = sw.getBuffers();
-                Buffers b = new Buffers(buffers);
-                if (b != null) {
-                       propMap.put(Buffers.BuffersPropName,b);
-                }
-                Date connectedSince = sw.getConnectedDate();
-                Long connectedSinceTime = (connectedSince == null) ? 0
-                        : connectedSince.getTime();
-                TimeStamp timeStamp = new TimeStamp(connectedSinceTime,
-                        "connectedSince");
-                propMap.put(TimeStamp.TimeStampPropName, timeStamp);
-                nodeProps.put(node, propMap);
-            }
-        }
+        logger.debug("getNodePros for container {}", containerName);
         return nodeProps;
     }
 
     @Override
     public ConcurrentMap<NodeConnector, Map<String, Property>> getNodeConnectorProps(
             Boolean refresh) {
-        if (nodeConnectorProps == null)
+        if (nodeConnectorProps == null) {
             return null;
+        }
 
         if (isDefaultContainer && refresh) {
             Map<Long, ISwitch> switches = controller.getSwitches();
@@ -208,8 +165,8 @@ public class InventoryService implements IInventoryShimInternalListener,
                         .OFSwitchToProps(sw);
                 for (Map.Entry<NodeConnector, Set<Property>> entry : ncProps
                         .entrySet()) {
-                    updateNodeConnector(entry.getKey(), UpdateType.ADDED, entry
-                            .getValue());
+                    updateNodeConnector(entry.getKey(), UpdateType.ADDED,
+                            entry.getValue());
                 }
             }
         }
@@ -220,24 +177,20 @@ public class InventoryService implements IInventoryShimInternalListener,
     @Override
     public void updateNodeConnector(NodeConnector nodeConnector,
             UpdateType type, Set<Property> props) {
-        logger.trace("NodeConnector id " + nodeConnector.getID()
-                + " type " + nodeConnector.getType() + " "
-                + type.getName() + " for Node id "
-                + nodeConnector.getNode().getID());
-
+        logger.trace("updateNodeConnector {} type {}", nodeConnector,
+                type.getName());
         if (nodeConnectorProps == null) {
+            logger.trace("nodeConnectorProps is null");
             return;
         }
 
-
-        Map<String, Property> propMap = nodeConnectorProps
-                .get(nodeConnector);
+        Map<String, Property> propMap = nodeConnectorProps.get(nodeConnector);
         switch (type) {
         case ADDED:
         case CHANGED:
-            if (propMap == null)
+            if (propMap == null) {
                 propMap = new HashMap<String, Property>();
-
+            }
             if (props != null) {
                 for (Property prop : props) {
                     propMap.put(prop.getName(), prop);
@@ -261,14 +214,30 @@ public class InventoryService implements IInventoryShimInternalListener,
     }
 
     private void addNode(Node node, Set<Property> props) {
-        logger.trace("{} added", node);
-        if (nodeProps == null)
+        if (nodeProps == null) {
             return;
+        }
+
+        Set<Node> nodeSet = nodeProps.keySet();
+        if (((props == null) || props.isEmpty()) && (nodeSet != null)
+                && nodeSet.contains(node)) {
+            // node already added
+            return;
+        }
+
+        logger.trace("addNode: {} added, props: {} for container {}",
+                new Object[] { node, props, containerName });
 
         // update local cache
-        Map<String, Property> propMap = new HashMap<String, Property>();
-        for (Property prop : props) {
-            propMap.put(prop.getName(), prop);
+        Map<String, Property> propMap = nodeProps.get(node);
+        if (propMap == null) {
+            propMap = new HashMap<String, Property>();
+        }
+
+        if (props != null) {
+            for (Property prop : props) {
+                propMap.put(prop.getName(), prop);
+            }
         }
         nodeProps.put(node, propMap);
 
@@ -306,33 +275,32 @@ public class InventoryService implements IInventoryShimInternalListener,
         }
     }
 
-
-    private void updateSwitchProperty(Long switchId, Set<Property> propSet) {
-        // update local cache
-        Node node = OFSwitchToNode(controller.getSwitch(switchId));
-        Map<String, Property> propMap = nodeProps.get(node);
-        if (propMap == null) {
-            propMap = new HashMap<String, Property>();
+    private void updateNode(Node node, Set<Property> properties) {
+        logger.trace("{} updated, props: {}", node, properties);
+        if (nodeProps == null || !nodeProps.containsKey(node) ||
+                properties == null || properties.isEmpty()) {
+            return;
         }
-        
-        boolean change = false;
-        for (Property prop : propSet) {
-               String propertyName = prop.getName();
-               Property currentProp = propMap.get(propertyName);
-               if (!prop.equals(currentProp)) {
-                       change = true;
-                       propMap.put(propertyName, prop);
-               }
+
+        // Update local cache with new properties
+        Set<Property> newProperties = new HashSet<Property>(properties.size());
+        Map<String, Property> propertyMap = nodeProps.get(node);
+        for (Property property : properties) {
+            String name = property.getName();
+            Property currentProperty = propertyMap.get(name);
+            if (!property.equals(currentProperty)) {
+                propertyMap.put(name, property);
+                newProperties.add(property);
+            }
         }
-        nodeProps.put(node, propMap);
 
-        // Update sal if any of the properties has changed
-        if (change) {
-               synchronized (pluginOutInventoryServices) {
-                   for (IPluginOutInventoryService service : pluginOutInventoryServices) {
-                       service.updateNode(node, UpdateType.CHANGED, propSet);
-                   }
-               }
+        // Update SAL if we got new properties
+        if (!newProperties.isEmpty()) {
+            synchronized (pluginOutInventoryServices) {
+                for (IPluginOutInventoryService service : pluginOutInventoryServices) {
+                    service.updateNode(node, UpdateType.CHANGED, newProperties);
+                }
+            }
         }
     }
 
@@ -345,19 +313,12 @@ public class InventoryService implements IInventoryShimInternalListener,
         case REMOVED:
             removeNode(node);
             break;
+        case CHANGED:
+            updateNode(node, props);
+            break;
         default:
             break;
         }
     }
 
-       @Override
-       public void descriptionRefreshed(Long switchId,
-                       OFDescriptionStatistics descriptionStats) {
-               
-               Set<Property> propSet = new HashSet<Property>(1);
-               Description desc = 
-                               new Description(descriptionStats.getDatapathDescription());
-       propSet.add(desc);
-       this.updateSwitchProperty(switchId, propSet);
-       }
 }