@Override
public void commit(final DataTreeCandidate candidate) {
if (candidate instanceof NoopDataTreeCandidate) {
return;
}
Preconditions.checkArgument(
candidate instanceof InMemoryDataTreeCandidate,
"Invalid candidate class %s",
candidate.getClass());
final InMemoryDataTreeCandidate c = (InMemoryDataTreeCandidate) candidate;
if (LOG.isTraceEnabled()) {
LOG.trace("Data Tree is {}", NormalizedNodes.toStringTree(c.getTipRoot().getData()));
}
final TreeNode newRoot = c.getTipRoot();
DataTreeState currentState, newState;
do {
currentState = state;
final TreeNode currentRoot = currentState.getRoot();
LOG.debug("Updating datastore from {} to {}", currentRoot, newRoot);
final TreeNode oldRoot = c.getBeforeRoot();
Preconditions.checkState(
oldRoot == currentRoot,
"Store tree %s and candidate base %s differ.",
currentRoot,
oldRoot);
newState = currentState.withRoot(newRoot);
LOG.trace("Updated state from {} to {}", currentState, newState);
} while (!STATE_UPDATER.compareAndSet(this, currentState, newState));
}
/**
* Test case: one SupportingNode translation<br>
* - includes TopologyRef and NodeRef
*/
@Test
public void testSupportingNode() {
String logicalName = "node:1";
String physicalName = "node:11";
UnderlayItem physicalNode1 =
new UnderlayItem(
mockNormalizedNode, null, TOPOLOGY_NAME, physicalName, CorrelationItemEnum.Node);
OverlayItem logicalNode =
new OverlayItem(Collections.singletonList(physicalNode1), CorrelationItemEnum.Node);
OverlayItemWrapper wrapper = new OverlayItemWrapper(logicalName, logicalNode);
NormalizedNode<?, ?> normalizedNode = translator.translate(wrapper);
Map<QName, Object> keyValues = new HashMap<>();
keyValues.put(TopologyQNames.TOPOLOGY_REF, TOPOLOGY_NAME);
keyValues.put(TopologyQNames.NODE_REF, physicalName);
// topologyRef
YangInstanceIdentifier yiidTopoRef =
YangInstanceIdentifier.builder()
.node(SupportingNode.QNAME)
.nodeWithKey(SupportingNode.QNAME, keyValues)
.node(TopologyQNames.TOPOLOGY_REF)
.build();
Optional<NormalizedNode<?, ?>> topologyRef =
NormalizedNodes.findNode(normalizedNode, yiidTopoRef);
Assert.assertTrue("TopologyRef should be provided", topologyRef.isPresent());
Assert.assertEquals(
"TopologyRef from SupportingNodes should be the same as the PhysicalNode's Topology",
TOPOLOGY_NAME,
topologyRef.get().getValue());
// nodeRef
YangInstanceIdentifier yiidNodeRef =
YangInstanceIdentifier.builder()
.node(SupportingNode.QNAME)
.nodeWithKey(SupportingNode.QNAME, keyValues)
.node(TopologyQNames.NODE_REF)
.build();
Optional<NormalizedNode<?, ?>> nodeRef = NormalizedNodes.findNode(normalizedNode, yiidNodeRef);
Assert.assertTrue("NodeRef should be provided", nodeRef.isPresent());
Assert.assertEquals(
"NodeRef from SupportingNodes should be the same as the PhysicalNode's Id",
physicalName,
nodeRef.get().getValue());
}
@Override
protected CheckedFuture<DOMRpcResult, DOMRpcException> invokeRpc(
final NormalizedNode<?, ?> input) {
final Optional<NormalizedNode<?, ?>> maybeKey = NormalizedNodes.findNode(input, keyId);
// Routing key is present, attempt to deliver as a routed RPC
if (maybeKey.isPresent()) {
final NormalizedNode<?, ?> key = maybeKey.get();
final Object value = key.getValue();
if (value instanceof YangInstanceIdentifier) {
final YangInstanceIdentifier iid = (YangInstanceIdentifier) value;
// Find a DOMRpcImplementation for a specific iid
final List<DOMRpcImplementation> specificImpls = getImplementations(iid);
if (specificImpls != null) {
return specificImpls
.get(0)
.invokeRpc(DOMRpcIdentifier.create(getSchemaPath(), iid), input);
}
LOG.debug("No implementation for context {} found will now look for wildcard id", iid);
// Find a DOMRpcImplementation for a wild card. Usually remote-rpc-connector would register
// an
// implementation this way
final List<DOMRpcImplementation> mayBeRemoteImpls =
getImplementations(YangInstanceIdentifier.EMPTY);
if (mayBeRemoteImpls != null) {
return mayBeRemoteImpls
.get(0)
.invokeRpc(DOMRpcIdentifier.create(getSchemaPath(), iid), input);
}
} else {
LOG.warn("Ignoring wrong context value {}", value);
}
}
final List<DOMRpcImplementation> impls = getImplementations(null);
if (impls != null) {
return impls.get(0).invokeRpc(globalRpcId, input);
} else {
return Futures.<DOMRpcResult, DOMRpcException>immediateFailedCheckedFuture(
new DOMRpcImplementationNotAvailableException(
"No implementation of RPC %s available", getSchemaPath()));
}
}
/** Test case: NodeId translation */
@Test
public void testNodeId() {
String logicalName = "node:1";
UnderlayItem physicalNode =
new UnderlayItem(
mockNormalizedNode, null, TOPOLOGY_NAME, "node:1", CorrelationItemEnum.Node);
OverlayItem logicalNode =
new OverlayItem(Collections.singletonList(physicalNode), CorrelationItemEnum.Node);
OverlayItemWrapper wrapper = new OverlayItemWrapper(logicalName, logicalNode);
NormalizedNode<?, ?> normalizedNode = translator.translate(wrapper);
NormalizedNode<?, ?> nodeId =
NormalizedNodes.findNode(
normalizedNode, YangInstanceIdentifier.of(TopologyQNames.NETWORK_NODE_ID_QNAME))
.get();
Assert.assertEquals(
"NormalizedNode ID should be the same as the LogicalNodeWrapper ID",
logicalName,
nodeId.getValue());
}