+/**
+ * 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 org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
+import com.google.common.base.Optional;
+import java.math.BigInteger;
+import java.util.List;
+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.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.KeyedInstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.math.BigInteger;
-import java.util.List;
-
-public class InventoryDataServiceUtil {
- private final static Logger LOG = LoggerFactory.getLogger(InventoryDataServiceUtil.class);
+public abstract class InventoryDataServiceUtil {
+ public static final String OF_URI_PREFIX = "openflow:";
+ private static final Logger LOG = LoggerFactory.getLogger(InventoryDataServiceUtil.class);
- public final static String OF_URI_PREFIX = "openflow:";
/*
* 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 static InstanceIdentifier<Nodes> nodesIdentifier = InstanceIdentifier.builder().node(Nodes.class)
- .toInstance();
+ 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 = (Nodes) OFSessionUtil.getSessionManager().getDataProviderService()
- .readOperationalData(nodesIdentifier);
+ nodes = getDataObject(OFSessionUtil.getSessionManager().getDataBroker().newReadOnlyTransaction(), NODES_IDENTIFIER);
} catch (Exception e) {
LOG.error(
- "Caught exception from OFSessionUtil.getSessionManager().getDataProviderService().readOperationalData",
+ "Caught exception from OFSessionUtil.getSessionManager().getDataBroker().newReadWriteTransaction()",
e);
}
LOG.error("After Nodes- nodes: " + nodes);
}
public static List<Node> readAllNodes() {
- Nodes nodes = (Nodes) OFSessionUtil.getSessionManager().getDataProviderService()
- .readOperationalData(nodesIdentifier);
+ Nodes nodes = getDataObject(OFSessionUtil.getSessionManager().getDataBroker().newReadOnlyTransaction(), NODES_IDENTIFIER);
return nodes.getNode();
}
- public static Node readNode(InstanceIdentifier<Node> instance) {
- return (Node) OFSessionUtil.getSessionManager().getDataProviderService().readOperationalData(instance);
- }
-
- public static Node readNode(NodeRef nodeRef) {
- return readNode((InstanceIdentifier<Node>) nodeRef.getValue());
- }
-
- public static Node readNode(NodeKey nodeKey) {
- return readNode(nodeKeyToInstanceIdentifier(nodeKey));
+ public static Node readNode(final InstanceIdentifier<Node> instance) {
+ return getDataObject(OFSessionUtil.getSessionManager().getDataBroker().newReadOnlyTransaction(), instance);
}
- public static Node readNode(NodeId nodeId) {
- return readNode(new NodeKey(nodeId));
+ 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 static Node readNodeByDataPath(BigInteger datapathId) {
- return (Node) OFSessionUtil.getSessionManager().getDataProviderService()
- .readOperationalData(identifierFromDatapathId(datapathId));
- }
-
- public static void putNode(Node node) {
- DataModificationTransaction transaction = OFSessionUtil.getSessionManager().getDataProviderService()
- .beginTransaction();
- transaction.putOperationalData(nodesIdentifier, node);
- transaction.commit();
- }
-
- public static void putNodeConnector(InstanceIdentifier<Node> instance, NodeConnector nodeConnector) {
- DataModificationTransaction transaction = OFSessionUtil.getSessionManager().getDataProviderService()
- .beginTransaction();
- transaction.putOperationalData(instance, nodeConnector);
- transaction.commit();
- }
-
- public static void putNodeConnector(NodeKey nodeKey, NodeConnector nodeConnector) {
+ public static void putNodeConnector(final NodeKey nodeKey, final NodeConnector nodeConnector) {
InstanceIdentifier<Node> instance = nodeKeyToInstanceIdentifier(nodeKey);
putNodeConnector(instance, nodeConnector);
}
- public static void putNodeConnector(NodeId nodeId, NodeConnector nodeConnector) {
+ public static void putNodeConnector(final NodeId nodeId, final NodeConnector nodeConnector) {
putNodeConnector(new NodeKey(nodeId), nodeConnector);
}
- public static void putNodeConnector(BigInteger datapathId, NodeConnector nodeConnector) {
- putNodeConnector(new NodeId(OF_URI_PREFIX + datapathId), nodeConnector);
- }
-
- public static InstanceIdentifier<Node> identifierFromDatapathId(BigInteger datapathId) {
+ public static InstanceIdentifier<Node> identifierFromDatapathId(final BigInteger datapathId) {
NodeKey nodeKey = nodeKeyFromDatapathId(datapathId);
- return InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeKey).toInstance();
+ return NODES_IDENTIFIER.child(Node.class, nodeKey);
}
- public static NodeKey nodeKeyFromDatapathId(BigInteger datapathId) {
+ public static NodeKey nodeKeyFromDatapathId(final BigInteger datapathId) {
return new NodeKey(nodeIdFromDatapathId(datapathId));
}
- public static NodeUpdatedBuilder nodeUpdatedBuilderFromDataPathId(BigInteger 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 static NodeId nodeIdFromDatapathId(BigInteger 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 static Long dataPathIdFromNodeId(NodeId nodeId) {
+
+ public static BigInteger dataPathIdFromNodeId(final NodeId nodeId) {
String dpids = nodeId.getValue().replace(OF_URI_PREFIX, "");
- Long dpid = Long.decode(dpids);
+ BigInteger dpid = new BigInteger(dpids);
return dpid;
}
- public static NodeRef nodeRefFromNode(Node node) {
- return nodeRefFromNodeKey(node.getKey());
- }
- public static NodeRef nodeRefFromNodeKey(NodeKey nodeKey) {
+ public static NodeRef nodeRefFromNodeKey(final NodeKey nodeKey) {
return new NodeRef(nodeKeyToInstanceIdentifier(nodeKey));
}
- public static InstanceIdentifier<Node> nodeKeyToInstanceIdentifier(NodeKey nodeKey) {
- return InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeKey).toInstance();
+ public static InstanceIdentifier<Node> nodeKeyToInstanceIdentifier(final NodeKey nodeKey) {
+ return NODES_IDENTIFIER.child(Node.class, nodeKey);
}
- public static InstanceIdentifier<Node> nodeIdToInstanceIdentifier(NodeId nodeId) {
- return nodeKeyToInstanceIdentifier(new NodeKey(nodeId));
+ 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 NodeConnectorId nodeConnectorIdfromDatapathPortNo(BigInteger datapathid, Long portNo) {
- return new NodeConnectorId(OF_URI_PREFIX + datapathid + ":" + portNo);
- }
-
- public static Long portNumberfromNodeConnectorId(NodeConnectorId ncId) {
- return portNumberfromNodeConnectorId(ncId.getValue());
+ public static Long portNumberfromNodeConnectorId(final OpenflowVersion ofVersion, final NodeConnectorId ncId) {
+ return portNumberfromNodeConnectorId(ofVersion, ncId.getValue());
}
- public static Long portNumberfromNodeConnectorId(String ncId){
- String[] split = ncId.split(":");
+ public static String portNoStringfromNodeConnectorID(final String ncID) {
+ String[] split = ncID.split(":");
+ // 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.
- if(split.length == 1){
- return Long.decode(ncId);
- }
- String portNoString = split[split.length-1];
- Long portNo = Long.decode(portNoString);
+
+ return split[split.length - 1];
+ }
+
+ public static Long portNumberfromNodeConnectorId(final OpenflowVersion ofVersion, final String ncId) {
+ String portNoString = portNoStringfromNodeConnectorID(ncId);
+ Long portNo = OpenflowPortsUtil.getPortFromLogicalName(ofVersion, portNoString);
return portNo;
}
+ public static NodeConnectorRef nodeConnectorRefFromDatapathIdPortno(final BigInteger datapathId, final Long portNo, final OpenflowVersion ofVersion) {
+ return new NodeConnectorRef(nodeConnectorInstanceIdentifierFromDatapathIdPortno(datapathId, portNo, ofVersion));
+ }
- public static NodeConnectorRef nodeConnectorRefFromDatapathIdPortno(BigInteger datapathId, Long portNo) {
- return new NodeConnectorRef(nodeConnectorInstanceIdentifierFromDatapathIdPortno(datapathId, portNo));
+ 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 InstanceIdentifier<NodeConnector> nodeConnectorInstanceIdentifierFromDatapathIdPortno(
- BigInteger datapathId, Long portNo) {
+ final BigInteger datapathId, final Long portNo, final OpenflowVersion ofVersion) {
NodeId nodeId = nodeIdFromDatapathId(datapathId);
- NodeConnectorId nodeConnectorId = nodeConnectorIdfromDatapathPortNo(datapathId, portNo);
- return InstanceIdentifier.builder(Nodes.class) //
- .child(Node.class, new NodeKey(nodeId)) //
- .child(NodeConnector.class, new NodeConnectorKey(nodeConnectorId)).toInstance();
+ KeyedInstanceIdentifier<Node, NodeKey> nodePath = NODES_IDENTIFIER.child(Node.class, new NodeKey(nodeId));
+ return nodeConnectorInstanceIdentifierFromDatapathIdPortno(datapathId, portNo, ofVersion, nodePath);
+ }
+
+ 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(BigInteger datapathId, Long portNo) {
+ public static NodeConnectorUpdatedBuilder nodeConnectorUpdatedBuilderFromDatapathIdPortNo(final BigInteger datapathId,
+ final Long portNo, final OpenflowVersion ofVersion) {
NodeConnectorUpdatedBuilder builder = new NodeConnectorUpdatedBuilder();
- builder.setId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathId,portNo));
- builder.setNodeConnectorRef(InventoryDataServiceUtil.nodeConnectorRefFromDatapathIdPortno(datapathId,portNo));
+ builder.setId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathId, portNo, ofVersion));
+ builder.setNodeConnectorRef(InventoryDataServiceUtil.nodeConnectorRefFromDatapathIdPortno(datapathId, portNo, ofVersion));
return builder;
}
- public static NodeConnectorBuilder nodeConnectorBuilderFromDatapathIdPortNo(BigInteger datapathId, Long portNo) {
+ public static NodeConnectorBuilder nodeConnectorBuilderFromDatapathIdPortNo(final BigInteger datapathId,
+ final Long portNo, final OpenflowVersion ofVersion) {
NodeConnectorBuilder builder = new NodeConnectorBuilder();
- builder.setId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathId,portNo));
+ builder.setId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathId, portNo, ofVersion));
return builder;
}
-}
+
+ /**
+ * @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");
+ }
+
+ //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