Fix issue where NodeConnector ADDED events were propagated as NodeConnector CHANGED...

[controller.git] / opendaylight / md-sal / compatibility / sal-compatibility / src / main / java / org / opendaylight / controller / sal / compatibility / InventoryNotificationProvider.java

diff --git a/opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryNotificationProvider.java b/opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryNotificationProvider.java
new file mode 100644 (file)
index 0000000..23a98ff
--- /dev/null
+++ b/opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryNotificationProvider.java
@@ -0,0 +1,59 @@
+package org.opendaylight.controller.sal.compatibility;
+
+import org.opendaylight.controller.sal.binding.api.data.DataChangeListener;
+import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
+import org.opendaylight.controller.sal.inventory.IPluginOutInventoryService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+
+public class InventoryNotificationProvider implements AutoCloseable{
+
+    private ListenerRegistration<DataChangeListener> nodeConnectorDataChangeListenerRegistration;
+
+    private NodeConnectorDataChangeListener nodeConnectorDataChangeListener;
+
+    private DataProviderService dataProviderService;
+
+    private List<IPluginOutInventoryService> inventoryPublisher;
+
+    private final static Logger LOG = LoggerFactory.getLogger(NodeConnectorDataChangeListener.class);
+
+    public void start(){
+
+        LOG.info("InventoryNotificationProvider started");
+
+        if(dataProviderService != null
+                && inventoryPublisher!= null){
+
+            if(nodeConnectorDataChangeListener == null){
+                InstanceIdentifier nodeConnectorPath = InstanceIdentifier.builder(Nodes.class).child(Node.class).child(NodeConnector.class).build();
+                nodeConnectorDataChangeListener = new NodeConnectorDataChangeListener();
+                nodeConnectorDataChangeListener.setInventoryPublisher(inventoryPublisher);
+                nodeConnectorDataChangeListenerRegistration = dataProviderService.registerDataChangeListener(nodeConnectorPath, nodeConnectorDataChangeListener);
+            }
+
+        }
+    }
+
+    @Override
+    public void close() throws Exception {
+        if(nodeConnectorDataChangeListenerRegistration != null){
+            nodeConnectorDataChangeListenerRegistration.close();
+        }
+    }
+
+    public void setDataProviderService(DataProviderService dataProviderService) {
+        this.dataProviderService = dataProviderService;
+    }
+
+    public void setInventoryPublisher(List<IPluginOutInventoryService> inventoryPublisher) {
+        this.inventoryPublisher = inventoryPublisher;
+    }
+}