private void processBridgeDeletion(
AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
for (InstanceIdentifier<?> removedBridge : changes.getRemovedPaths()) {
if (removedBridge.getTargetType().equals(OvsdbBridgeAugmentation.class)) {
Node bridgeParentNode = getNode(changes.getOriginalData(), removedBridge);
if (bridgeParentNode == null) {
// Throwing this warning to catch the behavior change of southbound plugin.
LOG.warn(
"Bridge's {} parent node details are not present in original data"
+ ", it should not happen",
removedBridge);
continue;
}
// Fetch data of removed bridge from original data
@SuppressWarnings("unchecked")
OvsdbBridgeAugmentation removedBridgeAugmentationData =
getDataChanges(
changes.getOriginalData(),
(InstanceIdentifier<OvsdbBridgeAugmentation>) removedBridge);
LOG.debug(
"processBridgeDeletion <{}> deletion on Node <{}>", removedBridge, bridgeParentNode);
ovsdbUpdate(
bridgeParentNode,
removedBridgeAugmentationData,
OvsdbInventoryListener.OvsdbType.BRIDGE,
Action.DELETE);
}
}
}
@Test
public void l3ContextIidTest() {
L3ContextId l3ContextId = mock(L3ContextId.class);
InstanceIdentifier<L3Context> identifier = IidFactory.l3ContextIid(tenantId, l3ContextId);
Assert.assertEquals(l3ContextId, InstanceIdentifier.keyOf(identifier).getId());
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
}
private void processPortDeletion(
AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
for (InstanceIdentifier<?> removedPort : changes.getRemovedPaths()) {
if (removedPort.getTargetType().equals(OvsdbTerminationPointAugmentation.class)) {
Node tpParentNode = getNode(changes.getOriginalData(), removedPort);
if (tpParentNode == null) {
// Throwing this warning in case behavior of southbound plugin changes.
LOG.warn(
"Port's {} parent node details are not present in original data, "
+ "it should not happen",
removedPort);
continue;
}
// Fetch data of removed port from original data
@SuppressWarnings("unchecked")
OvsdbTerminationPointAugmentation removedTPAugmentationData =
getDataChanges(
changes.getOriginalData(),
(InstanceIdentifier<OvsdbTerminationPointAugmentation>) removedPort);
LOG.trace("processPortDeletion <{}> deletion on Node <{}>", removedPort, tpParentNode);
ovsdbUpdate(
tpParentNode,
removedTPAugmentationData,
OvsdbInventoryListener.OvsdbType.PORT,
Action.DELETE);
}
}
}
private void processOvsdbDisconnect(
AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
for (InstanceIdentifier<?> removedOvsdbNode : changes.getRemovedPaths()) {
if (removedOvsdbNode.getTargetType().equals(OvsdbNodeAugmentation.class)) {
// Get top node to get details of all the bridge/termination point augmentation
// in case we want to do any cleanup task while processing node disconnection
Node parentNode = getNode(changes.getOriginalData(), removedOvsdbNode);
if (parentNode == null) {
// Throwing this warning in case behavior of southbound plugin changes.
LOG.warn(
"OvsdbNode's {} parent node details are not present in original data,"
+ " it should not happen",
parentNode);
continue;
}
// Fetch data of removed connection info from original data
@SuppressWarnings("unchecked")
OvsdbNodeAugmentation removedOvsdbNodeAugmentationData =
getDataChanges(
changes.getOriginalData(),
(InstanceIdentifier<OvsdbNodeAugmentation>) removedOvsdbNode);
LOG.trace("processOvsdbDisconnect: {} ", removedOvsdbNode);
//// Assuming Openvswitch type represent the ovsdb node connection and not OvsdbType.NODE
ovsdbUpdate(
parentNode,
removedOvsdbNodeAugmentationData,
OvsdbInventoryListener.OvsdbType.NODE,
Action.DELETE);
}
}
}
@Test
public void subnetIidTest() {
SubnetId subnetId = mock(SubnetId.class);
InstanceIdentifier<Subnet> identifier = IidFactory.subnetIid(tenantId, subnetId);
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
Assert.assertEquals(subnetId, identifier.firstKeyOf(Subnet.class).getId());
}
@Test
public void classifierInstanceIidTest() {
ClassifierName classifierName = mock(ClassifierName.class);
InstanceIdentifier<ClassifierInstance> identifier =
IidFactory.classifierInstanceIid(tenantId, classifierName);
Assert.assertEquals(classifierName, InstanceIdentifier.keyOf(identifier).getName());
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
}
@Test
public void actionInstanceIidTest() {
ActionName actionName = mock(ActionName.class);
InstanceIdentifier<ActionInstance> identifier =
IidFactory.actionInstanceIid(tenantId, actionName);
Assert.assertEquals(actionName, InstanceIdentifier.keyOf(identifier).getName());
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
}
@Test
public void l2BridgeDomainIidTest() {
L2BridgeDomainId l2BridgeDomainId = mock(L2BridgeDomainId.class);
InstanceIdentifier<L2BridgeDomain> identifier =
IidFactory.l2BridgeDomainIid(tenantId, l2BridgeDomainId);
Assert.assertEquals(l2BridgeDomainId, InstanceIdentifier.keyOf(identifier).getId());
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
}
@Test
public void l3EndpointIidTest() {
L3ContextId l3ContextId = mock(L3ContextId.class);
IpAddress ipAddress = mock(IpAddress.class);
InstanceIdentifier<EndpointL3> identifier = IidFactory.l3EndpointIid(l3ContextId, ipAddress);
Assert.assertEquals(l3ContextId, InstanceIdentifier.keyOf(identifier).getL3Context());
Assert.assertEquals(ipAddress, InstanceIdentifier.keyOf(identifier).getIpAddress());
}
@Test
public void ruleIdTest() {
InstanceIdentifier<Rule> identifier =
IidFactory.ruleIid(tenantId, contractId, subjectName, ruleName);
Assert.assertEquals(ruleName, InstanceIdentifier.keyOf(identifier).getName());
Assert.assertEquals(subjectName, identifier.firstKeyOf(Subject.class).getName());
Assert.assertEquals(contractId, identifier.firstKeyOf(Contract.class).getId());
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
}
@Test
public void consumerNamedSelectorIidTest() {
SelectorName consumerSelectorName = mock(SelectorName.class);
InstanceIdentifier<ConsumerNamedSelector> identifier =
IidFactory.consumerNamedSelectorIid(tenantId, epgId, consumerSelectorName);
Assert.assertEquals(consumerSelectorName, InstanceIdentifier.keyOf(identifier).getName());
Assert.assertEquals(epgId, identifier.firstKeyOf(EndpointGroup.class).getId());
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
}
@Test
public void endpointL3PrefixIidTest() {
L3ContextId l3Context = mock(L3ContextId.class);
IpPrefix ipPrefix = mock(IpPrefix.class);
InstanceIdentifier<EndpointL3Prefix> identifier =
IidFactory.endpointL3PrefixIid(l3Context, ipPrefix);
Assert.assertEquals(l3Context, InstanceIdentifier.keyOf(identifier).getL3Context());
Assert.assertEquals(ipPrefix, InstanceIdentifier.keyOf(identifier).getIpPrefix());
}
@Test
public void subjectIidTest() {
SubjectName subjectName = mock(SubjectName.class);
InstanceIdentifier<Subject> identifier =
IidFactory.subjectIid(tenantId, contractId, subjectName);
Assert.assertEquals(subjectName, InstanceIdentifier.keyOf(identifier).getName());
Assert.assertEquals(contractId, identifier.firstKeyOf(Contract.class).getId());
Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
}
@Test
public void endpointIidTest() {
L2BridgeDomainId l2Context = mock(L2BridgeDomainId.class);
MacAddress macAddress = mock(MacAddress.class);
InstanceIdentifier<Endpoint> identifier = IidFactory.endpointIid(l2Context, macAddress);
Assert.assertEquals(l2Context, InstanceIdentifier.keyOf(identifier).getL2Context());
Assert.assertEquals(macAddress, InstanceIdentifier.keyOf(identifier).getMacAddress());
EndpointKey key = mock(EndpointKey.class);
identifier = IidFactory.endpointIid(key);
Assert.assertEquals(key, identifier.firstKeyOf(Endpoint.class));
}
private void nodeUpdated(final InstanceIdentifier<?> key, final Node node) {
Preconditions.checkNotNull(key);
if (!validateNode(node)) {
LOG.warn("NodeUpdated event : Node [{}] is null or not valid.", key.toString());
return;
}
LOG.info("Netconf event source [{}] is updating...", key.toString());
NetconfEventSourceRegistration nesr = registrationMap.get(key);
if (nesr != null) {
nesr.updateStatus();
} else {
nodeCreated(key, node);
}
}
private void nodeCreated(final InstanceIdentifier<?> key, final Node node) {
Preconditions.checkNotNull(key);
if (!validateNode(node)) {
LOG.warn("NodeCreated event : Node [{}] is null or not valid.", key.toString());
return;
}
LOG.info("Netconf event source [{}] is creating...", key.toString());
NetconfEventSourceRegistration nesr = NetconfEventSourceRegistration.create(key, node, this);
if (nesr != null) {
NetconfEventSourceRegistration nesrOld = registrationMap.put(key, nesr);
if (nesrOld != null) {
nesrOld.close();
}
}
}
@Test
public void testAddDeleteToTxChain() {
InstanceIdentifier<Nodes> dummyII = InstanceIdentifier.create(Nodes.class);
deviceContext.addDeleteToTxChain(LogicalDatastoreType.CONFIGURATION, dummyII);
verify(txChainManager)
.addDeleteOperationTotTxChain(eq(LogicalDatastoreType.CONFIGURATION), eq(dummyII));
}
/**
* Reads a SFG from the datastore
*
* <p>
*
* @param serviceFunctionType function type
* @return ServiceFunctionGroup object or null if not found
*/
protected static ServiceFunctionGroup getServiceFunctionGroupByType(
Class<? extends ServiceFunctionTypeIdentity> serviceFunctionType) {
printTraceStart(LOG);
ServiceFunctionGroup sfg = null;
InstanceIdentifier<ServiceFunctionGroups> sfgIID;
sfgIID = InstanceIdentifier.builder(ServiceFunctionGroups.class).build();
ServiceFunctionGroups sfgs =
SfcDataStoreAPI.readTransactionAPI(sfgIID, LogicalDatastoreType.CONFIGURATION);
if (sfgs != null) {
for (ServiceFunctionGroup element : sfgs.getServiceFunctionGroup()) {
if (element.getType().equals(serviceFunctionType)) {
sfg = element;
LOG.debug("found group " + sfg + " that matches type " + serviceFunctionType);
break;
}
}
}
if (sfg == null) {
LOG.debug("didn't found group " + sfg + " that matches type " + serviceFunctionType);
}
printTraceStop(LOG);
return sfg;
}
private void nodeRemoved(final InstanceIdentifier<?> key) {
Preconditions.checkNotNull(key);
LOG.info("Netconf event source [{}] is removing...", key.toString());
NetconfEventSourceRegistration nesr = registrationMap.remove(key);
if (nesr != null) {
nesr.close();
}
}
@Override
public void writeList() {
int txSubmitted = 0;
int writeCnt = 0;
BindingTransactionChain chain = bindingDataBroker.createTransactionChain(this);
WriteTransaction tx = chain.newWriteOnlyTransaction();
for (OuterList element : this.list) {
InstanceIdentifier<OuterList> iid =
InstanceIdentifier.create(TestExec.class).child(OuterList.class, element.getKey());
if (oper == StartTestInput.Operation.PUT) {
tx.put(LogicalDatastoreType.CONFIGURATION, iid, element);
} else {
tx.merge(LogicalDatastoreType.CONFIGURATION, iid, element);
}
writeCnt++;
if (writeCnt == writesPerTx) {
txSubmitted++;
Futures.addCallback(
tx.submit(),
new FutureCallback<Void>() {
@Override
public void onSuccess(final Void result) {
txOk++;
}
@Override
public void onFailure(final Throwable t) {
LOG.error("Transaction failed, {}", t);
txError++;
}
});
tx = chain.newWriteOnlyTransaction();
writeCnt = 0;
}
}
// *** Clean up and close the transaction chain ***
// Submit the outstanding transaction even if it's empty and wait for it to finish
// We need to empty the transaction chain before closing it
try {
txSubmitted++;
tx.submit().checkedGet();
txOk++;
} catch (TransactionCommitFailedException e) {
LOG.error("Transaction failed", e);
txError++;
}
try {
chain.close();
} catch (IllegalStateException e) {
LOG.error("Transaction close failed,", e);
}
LOG.info("Transactions: submitted {}, completed {}", txSubmitted, (txOk + txError));
}
private static InstanceIdentifier<Flow> createFlowIid(
Flow flow, InstanceIdentifier<Node> nodeIid) {
return nodeIid
.builder()
.augmentation(FlowCapableNode.class)
.child(Table.class, new TableKey(flow.getTableId()))
.child(Flow.class, new FlowKey(flow.getId()))
.build();
}
public static InstanceIdentifier<Node> getInstanceIdentifier(Node node) {
TopologyKey NETCONF_TOPOLOGY_KEY =
new TopologyKey(new TopologyId(TopologyNetconf.QNAME.getLocalName()));
InstanceIdentifier<Node> nodeII =
InstanceIdentifier.create(NetworkTopology.class)
.child(Topology.class, NETCONF_TOPOLOGY_KEY)
.child(Node.class, node.getKey());
return nodeII;
}
public class TopologyDataChangeCounter implements DataChangeListener, TransactionChainListener {
private static final Logger LOG = LoggerFactory.getLogger(TopologyDataChangeCounter.class);
protected static final InstanceIdentifier<DataChangeCounter> IID =
InstanceIdentifier.builder(DataChangeCounter.class).build();
private final DataBroker dataBroker;
private final BindingTransactionChain chain;
private final AtomicLong count;
public TopologyDataChangeCounter(final DataBroker dataBroker) {
this.dataBroker = dataBroker;
this.chain = this.dataBroker.createTransactionChain(this);
this.count = new AtomicLong(0);
putCount(this.count.get());
LOG.debug("Data change counter initiated");
}
@Override
public void onDataChanged(final AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
putCount(this.count.incrementAndGet());
LOG.debug("Data change #{}", this.count.get());
}
public void close() {
final WriteTransaction wTx = this.dataBroker.newWriteOnlyTransaction();
wTx.delete(LogicalDatastoreType.OPERATIONAL, IID);
wTx.submit();
this.chain.close();
LOG.debug("Data change counter removed");
}
private void putCount(final long count) {
final WriteTransaction wTx = this.chain.newWriteOnlyTransaction();
wTx.put(
LogicalDatastoreType.OPERATIONAL,
IID,
new DataChangeCounterBuilder().setCount(count).build());
wTx.submit();
}
@Override
public void onTransactionChainFailed(
final TransactionChain<?, ?> chain,
final AsyncTransaction<?, ?> transaction,
final Throwable cause) {
chain.close();
LOG.warn("Transaction chain failure. Transaction: {}", transaction, cause);
}
@Override
public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
LOG.debug("Transaction chain successful. {}", chain);
}
}
public static InstanceIdentifier<Mapping> createMappingIid(
LispAddressContainer eid, int mask, MappingOrigin orig) {
Preconditions.checkNotNull(eid, "Mapping needs an EID entry!");
InstanceIdKey iidKey = new InstanceIdKey(new IidUri(Long.toString(getLispInstanceId(eid))));
MappingKey eidKey = new MappingKey(new EidUri(getURIAddressString(eid, mask)), orig);
return InstanceIdentifier.create(MappingDatabase.class)
.child(InstanceId.class, iidKey)
.child(Mapping.class, eidKey);
}
public static InstanceIdentifier<AuthenticationKey> createAuthenticationKeyIid(
LispAddressContainer eid, int mask) {
Preconditions.checkNotNull(eid, "Key needs and EID entry!");
InstanceIdKey iidKey = new InstanceIdKey(new IidUri(Long.toString(getLispInstanceId(eid))));
AuthenticationKeyKey authKeyKey =
new AuthenticationKeyKey(new EidUri(getURIAddressString(eid, mask)));
return InstanceIdentifier.create(MappingDatabase.class)
.child(InstanceId.class, iidKey)
.child(AuthenticationKey.class, authKeyKey);
}
@Override
public void onDataChanged(DataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
for (InstanceIdentifier<?> key : change.getCreatedConfigurationData().keySet()) {
if (Meter.class.equals(key.getTargetType())) {
request();
}
}
final DataModificationTransaction trans = startTransaction();
for (InstanceIdentifier<?> key : change.getRemovedConfigurationData()) {
if (Meter.class.equals(key.getTargetType())) {
@SuppressWarnings("unchecked")
InstanceIdentifier<Meter> meter = (InstanceIdentifier<Meter>) key;
InstanceIdentifier<?> nodeMeterStatisticsAugmentation =
InstanceIdentifier.builder(meter).augmentation(NodeMeterStatistics.class).toInstance();
trans.removeOperationalData(nodeMeterStatisticsAugmentation);
}
}
trans.commit();
}
private <T extends DataObject> T getDataChanges(
Map<InstanceIdentifier<?>, DataObject> changes, InstanceIdentifier<T> path) {
for (Map.Entry<InstanceIdentifier<?>, DataObject> change : changes.entrySet()) {
if (change.getKey().getTargetType().equals(path.getTargetType())) {
@SuppressWarnings("unchecked")
T dataObject = (T) change.getValue();
return dataObject;
}
}
return null;
}
public void start() {
InstanceIdentifier<Node> path =
InstanceIdentifier.create(NetworkTopology.class)
.child(Topology.class, new TopologyKey(MdsalHelper.OVSDB_TOPOLOGY_ID))
.child(Node.class);
registration =
dataBroker.registerDataChangeListener(
LogicalDatastoreType.OPERATIONAL, path, this, DataChangeScope.SUBTREE);
LOG.info(
"netvirt OvsdbDataChangeListener: dataBroker= {}, registration= {}",
dataBroker,
registration);
triggerUpdates();
}
/**
* Reads a SFG from the datastore
*
* <p>
*
* @param serviceFunctionGroupName name
* @return ServiceFunctionGroup object or null if not found
*/
public static ServiceFunctionGroup readServiceFunctionGroup(String serviceFunctionGroupName) {
printTraceStart(LOG);
ServiceFunctionGroup sfg;
InstanceIdentifier<ServiceFunctionGroup> sfgIID;
ServiceFunctionGroupKey serviceFunctionGroupKey =
new ServiceFunctionGroupKey(serviceFunctionGroupName);
sfgIID =
InstanceIdentifier.builder(ServiceFunctionGroups.class)
.child(ServiceFunctionGroup.class, serviceFunctionGroupKey)
.build();
sfg = SfcDataStoreAPI.readTransactionAPI(sfgIID, LogicalDatastoreType.CONFIGURATION);
printTraceStop(LOG);
return sfg;
}
/**
* Puts a SFG in the datastore
*
* <p>
*
* @param sfg the ServiceFunctionGroup to put
* @return boolean success or failure
*/
public static boolean putServiceFunctionGroup(ServiceFunctionGroup sfg) {
boolean ret;
printTraceStart(LOG);
InstanceIdentifier<ServiceFunctionGroup> sfgEntryIID =
InstanceIdentifier.builder(ServiceFunctionGroups.class)
.child(ServiceFunctionGroup.class, sfg.getKey())
.build();
ret =
SfcDataStoreAPI.writePutTransactionAPI(
sfgEntryIID, sfg, LogicalDatastoreType.CONFIGURATION);
printTraceStop(LOG);
return ret;
}
