+/**
+ * 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.openflowplugin.openflow.md.util;
+import com.google.common.base.Optional;
import java.math.BigInteger;
import java.util.List;
-
-import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
+import java.util.concurrent.ExecutionException;
+import org.apache.commons.lang3.StringUtils;
+import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
+import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdatedBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdatedBuilder;
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.node.NodeConnectorBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class InventoryDataServiceUtil {
- private final static Logger LOG = LoggerFactory.getLogger(InventoryDataServiceUtil.class);
- /*
- * Get an InstanceIdentifier for the Nodes class that is the root of the inventory tree
- * We use this alot, so its worth keeping around
- */
- private InstanceIdentifier<Nodes> nodesIdentifier = InstanceIdentifier.builder().node(Nodes.class).toInstance();
+public abstract class InventoryDataServiceUtil {
+ public static final String OF_URI_PREFIX = "openflow:";
+ private static final Logger LOG = LoggerFactory.getLogger(InventoryDataServiceUtil.class);
/*
- * The DataProviderService is how we access the DataTree
+ * Get an InstanceIdentifier for the Nodes class that is the root of the
+ * inventory tree We use this alot, so its worth keeping around
*/
- private DataProviderService dataService;
+ private static final InstanceIdentifier<Nodes> NODES_IDENTIFIER = InstanceIdentifier.create(Nodes.class);
+
+ public static Nodes checkForNodes() {
+ Nodes nodes = null;
+ LOG.error("Before Nodes - nodes: " + nodes);
+ try {
+ nodes = getDataObject(OFSessionUtil.getSessionManager().getDataBroker().newReadOnlyTransaction(), NODES_IDENTIFIER);
+ } catch (Exception e) {
+ LOG.error(
+ "Caught exception from OFSessionUtil.getSessionManager().getDataBroker().newReadWriteTransaction()",
+ e);
+ }
+ LOG.error("After Nodes- nodes: " + nodes);
+ return nodes;
+ }
+
+ public static List<Node> readAllNodes() {
+ Nodes nodes = getDataObject(OFSessionUtil.getSessionManager().getDataBroker().newReadOnlyTransaction(), NODES_IDENTIFIER);
+ return nodes.getNode();
+ }
- public InventoryDataServiceUtil(DataProviderService dataService) {
- // Save the dataService
- this.dataService = dataService;
+ public static Node readNode(final InstanceIdentifier<Node> instance) {
+ return getDataObject(OFSessionUtil.getSessionManager().getDataBroker().newReadOnlyTransaction(), instance);
}
- public List<Node> readAllNodes() {
- Nodes nodes = (Nodes) dataService.readOperationalData(nodesIdentifier);
- return nodes.getNode();
+ public static void putNodeConnector(final InstanceIdentifier<Node> instance, final NodeConnector nodeConnector) {
+ WriteTransaction transaction = OFSessionUtil.getSessionManager().getDataBroker().newWriteOnlyTransaction();
+ InstanceIdentifier<NodeConnector> nodeConnectorID = instance.child(NodeConnector.class, nodeConnector.getKey());
+ transaction.merge(LogicalDatastoreType.OPERATIONAL, nodeConnectorID, nodeConnector);
+ transaction.submit();
}
- public Node readNode(InstanceIdentifier<Node> instance) {
- return (Node) dataService.readOperationalData(instance);
+ public static void putNodeConnector(final NodeKey nodeKey, final NodeConnector nodeConnector) {
+ InstanceIdentifier<Node> instance = nodeKeyToInstanceIdentifier(nodeKey);
+ putNodeConnector(instance, nodeConnector);
}
- public Node readNode(NodeRef nodeRef) {
- return readNode((InstanceIdentifier<Node>) nodeRef.getValue());
+ public static void putNodeConnector(final NodeId nodeId, final NodeConnector nodeConnector) {
+ putNodeConnector(new NodeKey(nodeId), nodeConnector);
}
- public Node readNode(NodeKey nodeKey) {
- return readNode(nodeKeyToInstanceIdentifier(nodeKey));
+ public static InstanceIdentifier<Node> identifierFromDatapathId(final BigInteger datapathId) {
+ NodeKey nodeKey = nodeKeyFromDatapathId(datapathId);
+ return NODES_IDENTIFIER.child(Node.class, nodeKey);
}
- public Node readNode(NodeId nodeId) {
- return readNode(new NodeKey(nodeId));
+ public static NodeKey nodeKeyFromDatapathId(final BigInteger datapathId) {
+ return new NodeKey(nodeIdFromDatapathId(datapathId));
}
+ public static NodeUpdatedBuilder nodeUpdatedBuilderFromDataPathId(final BigInteger datapathId) {
+ NodeUpdatedBuilder builder = new NodeUpdatedBuilder();
+ builder.setId(nodeIdFromDatapathId(datapathId));
+ builder.setNodeRef(nodeRefFromNodeKey(new NodeKey(builder.getId())));
+ return builder;
+ }
- public Node readNodeByDataPath(BigInteger datapathId) {
- return (Node) dataService.readOperationalData(identifierFromDatapathId(datapathId));
+ public static NodeId nodeIdFromDatapathId(final BigInteger datapathId) {
+ // FIXME: Convert to textual representation of datapathID
+ String current = datapathId.toString();
+ return new NodeId(OF_URI_PREFIX + current);
}
- public void putNode(Node node) {
- DataModificationTransaction transaction = dataService.beginTransaction();
- transaction.putOperationalData(nodesIdentifier, node);
- transaction.commit();
+ public static BigInteger dataPathIdFromNodeId(final NodeId nodeId) {
+ String dpids = nodeId.getValue().replace(OF_URI_PREFIX, "");
+ BigInteger dpid = new BigInteger(dpids);
+ return dpid;
}
- public void putNodeConnector(InstanceIdentifier<Node> instance,NodeConnector nodeConnector) {
- DataModificationTransaction transaction = dataService.beginTransaction();
- transaction.putOperationalData(instance, nodeConnector);
- transaction.commit();
+
+ public static NodeRef nodeRefFromNodeKey(final NodeKey nodeKey) {
+ return new NodeRef(nodeKeyToInstanceIdentifier(nodeKey));
}
- public void putNodeConnector(NodeKey nodeKey,NodeConnector nodeConnector) {
- InstanceIdentifier<Node> instance = nodeKeyToInstanceIdentifier(nodeKey);
- putNodeConnector(instance,nodeConnector);
+ public static InstanceIdentifier<Node> nodeKeyToInstanceIdentifier(final NodeKey nodeKey) {
+ return NODES_IDENTIFIER.child(Node.class, nodeKey);
}
+ public static NodeConnectorId nodeConnectorIdfromDatapathPortNo(final BigInteger datapathid, final Long portNo,
+ final OpenflowVersion ofVersion) {
+ String logicalName = OpenflowPortsUtil.getPortLogicalName(ofVersion, portNo);
+ return new NodeConnectorId(OF_URI_PREFIX + datapathid + ":" + (logicalName == null ? portNo : logicalName));
+ }
+
+ public static Long portNumberfromNodeConnectorId(final OpenflowVersion ofVersion, final NodeConnectorId ncId) {
+ return portNumberfromNodeConnectorId(ofVersion, ncId.getValue());
+ }
+ public static String portNoStringfromNodeConnectorID(final String ncID) {
+ String[] split = ncID.split(":");
- public void putNodeConnector(NodeId nodeId,NodeConnector nodeConnector) {
- putNodeConnector(new NodeKey(nodeId),nodeConnector);
+ // It can happen that token length will be just 1 i.e 2 or CONTROLLER
+ // If the length is just one then this cannot be the new MD-SAL style node connector Id which
+ // is of the form openflow:1:3.
+
+ return split[split.length - 1];
}
- public void putNodeConnector(BigInteger datapathId, NodeConnector nodeConnector) {
- putNodeConnector(new NodeId("openflow:" + datapathId),nodeConnector);
+ public static Long portNumberfromNodeConnectorId(final OpenflowVersion ofVersion, final String ncId) {
+ String portNoString = portNoStringfromNodeConnectorID(ncId);
+ Long portNo = OpenflowPortsUtil.getPortFromLogicalName(ofVersion, portNoString);
+ return portNo;
}
- public static InstanceIdentifier<Node> identifierFromDatapathId(BigInteger datapathId) {
- InstanceIdentifierBuilder<?> builder = InstanceIdentifier.builder().node(Nodes.class);
- NodeKey nodeKey = nodeKeyFromDatapathId(datapathId);
- return builder.node(Node.class, nodeKey).toInstance();
+ public static NodeConnectorRef nodeConnectorRefFromDatapathIdPortno(final BigInteger datapathId, final Long portNo, final OpenflowVersion ofVersion) {
+ return new NodeConnectorRef(nodeConnectorInstanceIdentifierFromDatapathIdPortno(datapathId, portNo, ofVersion));
}
- public static NodeKey nodeKeyFromDatapathId(BigInteger datapathId) {
- return new NodeKey(nodeIdFromDatapathId(datapathId));
+ public static NodeConnectorRef nodeConnectorRefFromDatapathIdPortno(final BigInteger datapathId, final Long portNo,
+ final OpenflowVersion ofVersion,
+ final KeyedInstanceIdentifier<Node, NodeKey> nodePath) {
+ return new NodeConnectorRef(nodeConnectorInstanceIdentifierFromDatapathIdPortno(datapathId, portNo, ofVersion, nodePath));
}
- public static NodeUpdatedBuilder nodeUpdatedBuilderFromDataPathId(BigInteger datapathId) {
- NodeUpdatedBuilder builder = new NodeUpdatedBuilder();
- builder.setId(nodeIdFromDatapathId(datapathId));
- builder.setNodeRef(nodeRefFromNodeKey(new NodeKey(builder.getId())));
- return builder;
+ public static InstanceIdentifier<NodeConnector> nodeConnectorInstanceIdentifierFromDatapathIdPortno(
+ final BigInteger datapathId, final Long portNo, final OpenflowVersion ofVersion) {
+ NodeId nodeId = nodeIdFromDatapathId(datapathId);
+ KeyedInstanceIdentifier<Node, NodeKey> nodePath = NODES_IDENTIFIER.child(Node.class, new NodeKey(nodeId));
+ return nodeConnectorInstanceIdentifierFromDatapathIdPortno(datapathId, portNo, ofVersion, nodePath);
}
- public static NodeId nodeIdFromDatapathId(BigInteger datapathId) {
- // FIXME: Convert to textual representation of datapathID
- String current = datapathId.toString();
- return new NodeId("openflow:" + current);
+ public static InstanceIdentifier<NodeConnector> nodeConnectorInstanceIdentifierFromDatapathIdPortno(
+ final BigInteger datapathId, final Long portNo, final OpenflowVersion ofVersion, final KeyedInstanceIdentifier<Node, NodeKey> nodePath) {
+ NodeConnectorId nodeConnectorId = nodeConnectorIdfromDatapathPortNo(datapathId, portNo, ofVersion);
+ return nodePath.child(NodeConnector.class, new NodeConnectorKey(nodeConnectorId));
+ }
+
+ public static NodeConnectorUpdatedBuilder nodeConnectorUpdatedBuilderFromDatapathIdPortNo(final BigInteger datapathId,
+ final Long portNo, final OpenflowVersion ofVersion) {
+ NodeConnectorUpdatedBuilder builder = new NodeConnectorUpdatedBuilder();
+ builder.setId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathId, portNo, ofVersion));
+ builder.setNodeConnectorRef(InventoryDataServiceUtil.nodeConnectorRefFromDatapathIdPortno(datapathId, portNo, ofVersion));
+ return builder;
}
- public static NodeRef nodeRefFromNode(Node node) {
- InstanceIdentifierBuilder<?> builder = InstanceIdentifier.builder().node(Nodes.class);
- return new NodeRef(builder.node(Node.class,node.getKey()).toInstance());
+ public static NodeConnectorBuilder nodeConnectorBuilderFromDatapathIdPortNo(final BigInteger datapathId,
+ final Long portNo, final OpenflowVersion ofVersion) {
+ NodeConnectorBuilder builder = new NodeConnectorBuilder();
+ builder.setId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathId, portNo, ofVersion));
+ return builder;
}
- public static NodeRef nodeRefFromNodeKey(NodeKey nodeKey) {
- InstanceIdentifierBuilder<?> builder = InstanceIdentifier.builder().node(Nodes.class);
- return new NodeRef(builder.node(Node.class,nodeKey).toInstance());
+ /**
+ * @param dataPathId datapath id in big interger value
+ * @return string of size 16, padded with '0'
+ */
+ public static String bigIntegerToPaddedHex(final BigInteger dataPathId) {
+ return StringUtils.leftPad(dataPathId.toString(16), 16, "0");
}
- public static InstanceIdentifier<Node> nodeKeyToInstanceIdentifier(NodeKey nodeKey) {
- InstanceIdentifierBuilder<?> builder = InstanceIdentifier.builder().node(Nodes.class);
- InstanceIdentifier<Node> instance = builder.node(Node.class,nodeKey).toInstance();
- return instance;
+ //TODO : create new module openflowplugin-util, move there this method along with TestProviderTransactionUtil#getDataObject
+ private static <T extends DataObject> T getDataObject(final ReadTransaction readOnlyTransaction, final InstanceIdentifier<T> identifier) {
+ Optional<T> optionalData = null;
+ try {
+ optionalData = readOnlyTransaction.read(LogicalDatastoreType.OPERATIONAL, identifier).get();
+ if (optionalData.isPresent()) {
+ return optionalData.get();
+ }
+ } catch (ExecutionException | InterruptedException e) {
+ LOG.error("Read transaction for identifier {} failed.", identifier, e);
+ }
+ return null;
}
-}
+}
\ No newline at end of file
Code Review / openflowplugin.git / blobdiff