Added Model-Driven Inventory Provider for Flow-Capable Node.

[controller.git] / opendaylight / md-sal / inventory-manager / src / main / java / org / opendaylight / controller / md / inventory / manager / FlowCapableInventoryProvider.xtend

diff --git a/opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/FlowCapableInventoryProvider.xtend b/opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/FlowCapableInventoryProvider.xtend
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index 0000000..2b023a7
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+++ b/opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/FlowCapableInventoryProvider.xtend
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ * 
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.md.inventory.manager
+
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.OpendaylightInventoryListener
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRemoved
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdated
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRemoved
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdated
+import org.opendaylight.controller.sal.binding.api.NotificationProviderService
+import org.opendaylight.controller.sal.binding.api.data.DataProviderService
+import org.opendaylight.yangtools.concepts.Registration
+import org.opendaylight.yangtools.yang.binding.NotificationListener
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
+import org.opendaylight.yangtools.yang.binding.DataObject
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeUpdated
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey
+import static extension org.opendaylight.controller.md.inventory.manager.InventoryMapping.*
+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.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey
+import org.slf4j.LoggerFactory
+
+class FlowCapableInventoryProvider implements AutoCloseable {
+
+
+    static val LOG = LoggerFactory.getLogger(FlowCapableInventoryProvider);
+
+    @Property
+    DataProviderService dataService;
+
+    @Property
+    NotificationProviderService notificationService;
+    val NodeChangeCommiter changeCommiter = new NodeChangeCommiter(this);
+
+    Registration<NotificationListener> listenerRegistration
+
+    def void start() {
+        listenerRegistration = notificationService.registerNotificationListener(changeCommiter);
+        LOG.info("Flow Capable Inventory Provider started.");
+        
+    }
+
+    protected def startChange() {
+        return dataService.beginTransaction;
+    }
+
+    override close() {
+       LOG.info("Flow Capable Inventory Provider stopped.");
+        listenerRegistration?.close();
+    }
+    
+}
+
+class NodeChangeCommiter implements OpendaylightInventoryListener {
+
+    @Property
+    val FlowCapableInventoryProvider manager;
+
+    new(FlowCapableInventoryProvider manager) {
+        _manager = manager;
+    }
+
+    override onNodeConnectorRemoved(NodeConnectorRemoved connector) {
+        val ref = connector.nodeConnectorRef;
+
+        // Check path
+        val it = manager.startChange()
+        removeRuntimeData(ref.value as InstanceIdentifier<? extends DataObject>);
+        commit()
+    }
+
+    override onNodeConnectorUpdated(NodeConnectorUpdated connector) {
+        val ref = connector.nodeConnectorRef;
+
+        val flowConnector = connector.getAugmentation(FlowCapableNodeConnectorUpdated);
+
+        val it = manager.startChange()
+        val data = new NodeConnectorBuilder(connector);
+        data.key = (new NodeConnectorKey(connector.id))
+        if (flowConnector != null) {
+            val augment = flowConnector.toInventoryAugment()
+            data.addAugmentation(FlowCapableNodeConnector, augment)
+        }
+
+        putRuntimeData(ref.value as InstanceIdentifier<NodeConnector>, data.build());
+        commit()
+    }
+
+    override onNodeRemoved(NodeRemoved node) {
+        val ref = node.nodeRef;
+        val it = manager.startChange()
+
+        removeRuntimeData(ref.value as InstanceIdentifier<? extends DataObject>);
+        commit()
+    }
+
+    override onNodeUpdated(NodeUpdated node) {
+        val ref = node.nodeRef;
+        val flowNode = node.getAugmentation(FlowCapableNodeUpdated);
+
+        val it = manager.startChange()
+        val data = new NodeBuilder(node);
+        data.key = (new NodeKey(node.id))
+        if (flowNode != null) {
+            val augment = flowNode.toInventoryAugment();
+            data.addAugmentation(FlowCapableNode, augment)
+        }
+
+        putRuntimeData(ref.value as InstanceIdentifier<Node>, data.build())
+        commit()
+    }
+}