2 * Copyright (c) 2013 Ericsson AB. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
10 package org.opendaylight.vpnservice.mdsalutil.internal;
12 import java.math.BigInteger;
13 import java.util.ArrayList;
14 import java.util.List;
15 import java.util.concurrent.atomic.AtomicInteger;
17 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
18 //import org.opendaylight.controller.md.sal.common.api.data.DataModification;
19 import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
20 import org.opendaylight.vpnservice.mdsalutil.ActionType;
21 import org.opendaylight.vpnservice.mdsalutil.BucketInfo;
22 import org.opendaylight.vpnservice.mdsalutil.FlowEntity;
23 import org.opendaylight.vpnservice.mdsalutil.GroupEntity;
24 import org.opendaylight.vpnservice.mdsalutil.InstructionInfo;
25 import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
26 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
27 import org.opendaylight.vpnservice.mdsalutil.MatchFieldType;
28 import org.opendaylight.vpnservice.mdsalutil.MetaDataUtil;
29 import org.opendaylight.vpnservice.mdsalutil.InstructionType;
30 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
31 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
32 import org.opendaylight.controller.sal.binding.api.BindingAwareConsumer;
33 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowTableRef;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
52 //import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.OpendaylightInventoryService;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
59 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
60 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
61 import org.opendaylight.yangtools.yang.common.RpcResult;
62 import org.slf4j.Logger;
63 import org.slf4j.LoggerFactory;
65 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
66 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
67 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
68 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
69 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
71 import com.google.common.util.concurrent.CheckedFuture;
72 import com.google.common.util.concurrent.FutureCallback;
73 import com.google.common.util.concurrent.Futures;
74 import com.google.common.util.concurrent.ListenableFuture;
76 public class MDSALManager implements IMdsalApiManager,BindingAwareConsumer, AutoCloseable {
78 private static final Logger s_logger = LoggerFactory.getLogger(MDSALManager.class);
80 private DataBroker m_dataBroker;
84 private ConsumerContext m_consumerContext = null;
86 // TODO Remove this later
87 private DataBrokerService m_dataBrokerService;
89 private PacketProcessingService m_packetProcessingService;
92 private final AtomicInteger m_atomicInteger = new AtomicInteger();
94 //TODO : IF ID MANAGER IS RQD
96 public void setDataProvider(final DataBroker salDataProvider) {
97 this.m_dataBroker = salDataProvider;
103 public void onSessionInitialized(ConsumerContext session) {
105 s_logger.debug( " Session Initiated for MD SAL Manager") ;
107 m_consumerContext = session;
109 m_dataBroker = session.getSALService(DataBroker.class);
111 // TODO - Verify this.
112 // m_packetProcessingService = session.getRpcService(PacketProcessingService.class);
118 public void close() throws Exception {
119 s_logger.info("MDSAL Manager Closed");
124 public void installFlow(FlowEntity flowEntity) {
126 s_logger.info("within installFlowX {}", flowEntity.getDpnId());
127 System.out.println( " Insie installFlow -- ") ;
129 if (flowEntity.getCookie() == null) {
130 s_logger.info("Helium_sync: Cookie is null");
131 flowEntity.setCookie(new BigInteger("0110000", 16));
134 Flow flow = flowEntity.getFlowBuilder().build();
136 Node nodeDpn = buildDpnNode(flowEntity.getDpnId());
137 InstanceIdentifier<Node> nodeInstanceId = InstanceIdentifier.builder(Nodes.class)
138 .child(Node.class, nodeDpn.getKey()).build();
139 InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class)
140 .child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
141 .child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flow.getKey()).build();
143 String sTransactionUri = generateTransactionUri();
146 WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
148 modification.put(LogicalDatastoreType.CONFIGURATION, nodeInstanceId, nodeDpn, true);
150 modification.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow);
152 ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
154 Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
156 public void onSuccess(RpcResult<TransactionStatus> result) {
157 if( result.getResult() != TransactionStatus.COMMITED ) {
158 s_logger.debug("Failed to commit the Flow Data " + result.getErrors());
165 public void onFailure(Throwable throwable) {
166 s_logger.error(throwable.getMessage(), throwable);
167 s_logger.debug(String.format("Status of Flow Data Loaded Transaction : failure. Reason : %s", throwable));
171 } catch (Exception e) {
172 s_logger.error("Could not install flow: {}, exception: {}", flowEntity, e.getMessage());
177 public void installGroup(GroupEntity groupEntity) {
179 Group group = groupEntity.getGroupBuilder().build();
181 Node nodeDpn = buildDpnNode(groupEntity.getDpnId());
182 InstanceIdentifier<Node> nodeInstanceId = InstanceIdentifier.builder(Nodes.class)
183 .child(Node.class, nodeDpn.getKey()).build();
184 InstanceIdentifier<Group> groupInstanceId = InstanceIdentifier.builder(Nodes.class)
185 .child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
186 .child(Group.class, new GroupKey(new GroupId(groupEntity.getGroupId()))).build();
190 WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
192 modification.put(LogicalDatastoreType.CONFIGURATION, nodeInstanceId, nodeDpn);
193 modification.put(LogicalDatastoreType.CONFIGURATION, groupInstanceId, group);
195 ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
197 Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
199 public void onSuccess(RpcResult<TransactionStatus> result) {
200 if( result.getResult() != TransactionStatus.COMMITED ) {
201 s_logger.debug("Failed to commit the group Data " + result.getErrors());
208 public void onFailure(Throwable throwable) {
209 s_logger.error(throwable.getMessage(), throwable);
210 s_logger.debug(String.format("Status of Group Data Loaded Transaction : failure. Reason : %s", throwable));
215 } catch (Exception e) {
216 s_logger.error("Could not install Group: {}, exception: {}", groupEntity, e.getMessage());
222 public void removeFlow(FlowEntity flowEntity) {
224 Node nodeDpn = buildDpnNode(flowEntity.getDpnId());
225 FlowKey flowKey = new FlowKey(new FlowId(flowEntity.getFlowId()));
226 InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class)
227 .child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
228 .child(Table.class, new TableKey(flowEntity.getTableId())).child(Flow.class, flowKey).build();
231 WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
232 modification.delete(LogicalDatastoreType.CONFIGURATION,flowInstanceId );
234 ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
236 Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
238 public void onSuccess(RpcResult<TransactionStatus> result) {
239 if( result.getResult() != TransactionStatus.COMMITED ) {
240 s_logger.debug("Failed to remove the Flow Data " + result.getErrors());
247 public void onFailure(Throwable throwable) {
248 s_logger.error(throwable.getMessage(), throwable);
249 s_logger.debug(String.format("Status of Flow Data remove Transaction : failure. Reason : %s", throwable));
253 } catch (Exception e) {
254 s_logger.error("Could not remove Flow: {}, exception: {}", flowEntity, e.getMessage());
259 public void removeGroup(GroupEntity groupEntity) {
261 Node nodeDpn = buildDpnNode(groupEntity.getDpnId());
262 InstanceIdentifier<Group> groupInstanceId = InstanceIdentifier.builder(Nodes.class)
263 .child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
264 .child(Group.class, new GroupKey(new GroupId(groupEntity.getGroupId()))).build();
267 WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
269 modification.delete(LogicalDatastoreType.CONFIGURATION,groupInstanceId );
271 ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
273 Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
275 public void onSuccess(RpcResult<TransactionStatus> result) {
276 if( result.getResult() != TransactionStatus.COMMITED ) {
277 s_logger.debug("Failed to remove the group Data " + result.getErrors());
284 public void onFailure(Throwable throwable) {
285 s_logger.error(throwable.getMessage(), throwable);
286 s_logger.debug(String.format("Status of group Data remove Transaction : failure. Reason : %s", throwable));
293 } catch (Exception e) {
294 s_logger.error("Could not remove Group: {}, exception: {}", groupEntity, e.getMessage());
299 public void modifyGroup(GroupEntity groupEntity) {
301 installGroup(groupEntity);
304 private String generateTransactionUri() {
305 long lTransactionIdOut = m_atomicInteger.incrementAndGet();
307 // TO DO Introduce this later
308 // return "" + (lTransactionIdOut | m_lTransactionIdPrefix);
309 return "" + (lTransactionIdOut );
312 private String generateTransactionUriForFlow(long nTransactionId) {
313 long lTransactionIdOut = m_atomicInteger.incrementAndGet();
314 return Long.toString((lTransactionIdOut | m_lTransactionIdPrefix)) + EUtil.TRANSACTION_ID_SEPARATOR
315 + Long.toString(nTransactionId);
320 public void sendPacketOut(long lDpnId, int groupId, byte[] payload) {
322 List<ActionInfo> actionInfos = new ArrayList<ActionInfo>();
323 actionInfos.add(new ActionInfo(ActionType.group, new String[] { String.valueOf(groupId) }));
325 sendPacketOutWithActions(lDpnId, groupId, payload, actionInfos);
329 public void sendPacketOutWithActions(long lDpnId, long groupId, byte[] payload, List<ActionInfo> actionInfos) {
331 m_packetProcessingService.transmitPacket(MDSALUtil.getPacketOut(actionInfos, payload, lDpnId,
332 getNodeConnRef("openflow:" + lDpnId, "0xfffffffd")));
336 public void sendARPPacketOutWithActions(long lDpnId, byte[] payload, List<ActionInfo> actions) {
338 m_packetProcessingService.transmitPacket(MDSALUtil.getPacketOut(actions, payload, lDpnId,
339 getNodeConnRef("openflow:" + lDpnId, "0xfffffffd")));
342 private NodeKey getNodeKey(long dpId) {
343 String nodeId = "openflow:" + dpId;
344 NodeKey nodeKey = new NodeKey(new NodeId(nodeId));
348 public InstanceIdentifier<Node> nodeToInstanceId(Node node) {
349 return InstanceIdentifier.builder(Nodes.class).child(Node.class, node.getKey()).toInstance();
352 private static NodeConnectorRef getNodeConnRef(final String nodeId, final String port) {
353 StringBuilder _stringBuilder = new StringBuilder(nodeId);
354 StringBuilder _append = _stringBuilder.append(":");
355 StringBuilder sBuild = _append.append(port);
356 String _string = sBuild.toString();
357 NodeConnectorId _nodeConnectorId = new NodeConnectorId(_string);
358 NodeConnectorKey _nodeConnectorKey = new NodeConnectorKey(_nodeConnectorId);
359 NodeConnectorKey nConKey = _nodeConnectorKey;
360 InstanceIdentifierBuilder<Nodes> _builder = InstanceIdentifier.<Nodes> builder(Nodes.class);
361 NodeId _nodeId = new NodeId(nodeId);
362 NodeKey _nodeKey = new NodeKey(_nodeId);
363 InstanceIdentifierBuilder<Node> _child = _builder.<Node, NodeKey> child(Node.class, _nodeKey);
364 InstanceIdentifierBuilder<NodeConnector> _child_1 = _child.<NodeConnector, NodeConnectorKey> child(
365 NodeConnector.class, nConKey);
366 InstanceIdentifier<NodeConnector> path = _child_1.toInstance();
367 NodeConnectorRef _nodeConnectorRef = new NodeConnectorRef(path);
368 return _nodeConnectorRef;
371 private long getDpnIdFromNodeName(String nodeName) {
372 String dpId = nodeName.substring(nodeName.lastIndexOf(":") + 1);
373 return Long.parseLong(dpId);
376 private Node buildDpnNode(long lDpnId) {
377 NodeId nodeId = new NodeId("openflow:" + lDpnId);
378 Node nodeDpn = new NodeBuilder().setId(nodeId).setKey(new NodeKey(nodeId)).build();