import org.opendaylight.restconf.common.errors.RestconfError.ErrorTag;
import org.opendaylight.restconf.common.errors.RestconfError.ErrorType;
import org.opendaylight.restconf.nb.rfc8040.rests.transactions.RestconfStrategy;
+import org.opendaylight.restconf.nb.rfc8040.rests.transactions.RestconfTransaction;
+import org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfDataServiceConstant.PostPutQueryParameters.Insert;
import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.OrderedLeafSetNode;
-import org.opendaylight.yangtools.yang.data.api.schema.OrderedMapNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
-import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
-import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
*/
public final class PostDataTransactionUtil {
private static final Logger LOG = LoggerFactory.getLogger(PostDataTransactionUtil.class);
+ // FIXME: why is this being reused from other places?
+ static final String POST_TX_TYPE = "POST";
private PostDataTransactionUtil() {
// Hidden on purpose
*/
public static Response postData(final UriInfo uriInfo, final NormalizedNodeContext payload,
final RestconfStrategy strategy,
- final EffectiveModelContext schemaContext, final String insert,
+ final EffectiveModelContext schemaContext, final Insert insert,
final String point) {
final YangInstanceIdentifier path = payload.getInstanceIdentifierContext().getInstanceIdentifier();
final FluentFuture<? extends CommitInfo> future = submitData(path, payload.getData(),
final URI location = resolveLocation(uriInfo, path, schemaContext, payload.getData());
final ResponseFactory dataFactory = new ResponseFactory(Status.CREATED).location(location);
//This method will close transactionChain if any
- FutureCallbackTx.addCallback(future, RestconfDataServiceConstant.PostData.POST_TX_TYPE, dataFactory,
- strategy.getTransactionChain());
+ FutureCallbackTx.addCallback(future, POST_TX_TYPE, dataFactory, strategy, path);
return dataFactory.build();
}
* @return {@link FluentFuture}
*/
private static FluentFuture<? extends CommitInfo> submitData(final YangInstanceIdentifier path,
- final NormalizedNode<?, ?> data,
+ final NormalizedNode data,
final RestconfStrategy strategy,
final EffectiveModelContext schemaContext,
- final String insert, final String point) {
- strategy.prepareReadWriteExecution();
+ final Insert insert, final String point) {
+ final RestconfTransaction transaction = strategy.prepareWriteExecution();
if (insert == null) {
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
+ makePost(path, data, schemaContext, transaction);
+ return transaction.commit();
}
- final DataSchemaNode schemaNode = PutDataTransactionUtil.checkListAndOrderedType(schemaContext, path);
+ PutDataTransactionUtil.checkListAndOrderedType(schemaContext, path);
+ final NormalizedNode readData;
switch (insert) {
- case "first":
- if (schemaNode instanceof ListSchemaNode) {
- final NormalizedNode<?, ?> readData = PutDataTransactionUtil.readList(path.getParent(),
- schemaContext, strategy, schemaNode);
- final OrderedMapNode readList = (OrderedMapNode) readData;
- if (readList == null || readList.getValue().isEmpty()) {
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
- }
-
- strategy.delete(LogicalDatastoreType.CONFIGURATION, path.getParent().getParent());
- simplePost(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext, strategy);
- makePost(path, readData, schemaContext, strategy);
- return strategy.commit();
- } else {
- final NormalizedNode<?, ?> readData = PutDataTransactionUtil.readList(path.getParent(),
- schemaContext, strategy, schemaNode);
-
- final OrderedLeafSetNode<?> readLeafList = (OrderedLeafSetNode<?>) readData;
- if (readLeafList == null || readLeafList.getValue().isEmpty()) {
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
- }
-
- strategy.delete(LogicalDatastoreType.CONFIGURATION, path.getParent().getParent());
- simplePost(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext, strategy);
- makePost(path, readData, schemaContext, strategy);
- return strategy.commit();
+ case FIRST:
+ readData = PutDataTransactionUtil.readList(strategy, path.getParent().getParent());
+ if (readData == null || ((NormalizedNodeContainer<?>) readData).isEmpty()) {
+ transaction.replace(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext);
+ return transaction.commit();
}
- case "last":
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
- case "before":
- if (schemaNode instanceof ListSchemaNode) {
- final NormalizedNode<?, ?> readData = PutDataTransactionUtil.readList(path.getParent(),
- schemaContext, strategy, schemaNode);
- final OrderedMapNode readList = (OrderedMapNode) readData;
- if (readList == null || readList.getValue().isEmpty()) {
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
- }
-
- insertWithPointListPost(LogicalDatastoreType.CONFIGURATION, path,
- data, schemaContext, point, readList, true, strategy);
- return strategy.commit();
- } else {
- final NormalizedNode<?, ?> readData = PutDataTransactionUtil.readList(path.getParent(),
- schemaContext, strategy, schemaNode);
-
- final OrderedLeafSetNode<?> readLeafList = (OrderedLeafSetNode<?>) readData;
- if (readLeafList == null || readLeafList.getValue().isEmpty()) {
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
- }
-
- insertWithPointLeafListPost(LogicalDatastoreType.CONFIGURATION,
- path, data, schemaContext, point, readLeafList, true, strategy);
- return strategy.commit();
+ checkItemDoesNotExists(strategy.exists(LogicalDatastoreType.CONFIGURATION, path), path);
+ transaction.remove(LogicalDatastoreType.CONFIGURATION, path.getParent().getParent());
+ transaction.replace(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext);
+ transaction.replace(LogicalDatastoreType.CONFIGURATION, path.getParent().getParent(), readData,
+ schemaContext);
+ return transaction.commit();
+ case LAST:
+ makePost(path, data, schemaContext, transaction);
+ return transaction.commit();
+ case BEFORE:
+ readData = PutDataTransactionUtil.readList(strategy, path.getParent().getParent());
+ if (readData == null || ((NormalizedNodeContainer<?>) readData).isEmpty()) {
+ transaction.replace(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext);
+ return transaction.commit();
}
- case "after":
- if (schemaNode instanceof ListSchemaNode) {
- final NormalizedNode<?, ?> readData = PutDataTransactionUtil.readList(path.getParent(),
- schemaContext, strategy, schemaNode);
- final OrderedMapNode readList = (OrderedMapNode) readData;
- if (readList == null || readList.getValue().isEmpty()) {
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
- }
-
- insertWithPointListPost(LogicalDatastoreType.CONFIGURATION, path,
- data, schemaContext, point, readList, false, strategy);
- return strategy.commit();
- } else {
- final NormalizedNode<?, ?> readData = PutDataTransactionUtil.readList(path.getParent(),
- schemaContext, strategy, schemaNode);
-
- final OrderedLeafSetNode<?> readLeafList = (OrderedLeafSetNode<?>) readData;
- if (readLeafList == null || readLeafList.getValue().isEmpty()) {
- makePost(path, data, schemaContext, strategy);
- return strategy.commit();
- }
-
- insertWithPointLeafListPost(LogicalDatastoreType.CONFIGURATION,
- path, data, schemaContext, point, readLeafList, true, strategy);
- return strategy.commit();
+ checkItemDoesNotExists(strategy.exists(LogicalDatastoreType.CONFIGURATION, path), path);
+ insertWithPointPost(path, data, schemaContext, point,
+ (NormalizedNodeContainer<?>) readData, true, transaction);
+ return transaction.commit();
+ case AFTER:
+ readData = PutDataTransactionUtil.readList(strategy, path.getParent().getParent());
+ if (readData == null || ((NormalizedNodeContainer<?>) readData).isEmpty()) {
+ transaction.replace(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext);
+ return transaction.commit();
}
+ checkItemDoesNotExists(strategy.exists(LogicalDatastoreType.CONFIGURATION, path), path);
+ insertWithPointPost(path, data, schemaContext, point,
+ (NormalizedNodeContainer<?>) readData, false, transaction);
+ return transaction.commit();
default:
throw new RestconfDocumentedException(
"Used bad value of insert parameter. Possible values are first, last, before or after, but was: "
- + insert, RestconfError.ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ATTRIBUTE);
+ + insert, RestconfError.ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ATTRIBUTE);
}
}
- private static void insertWithPointLeafListPost(final LogicalDatastoreType datastore,
- final YangInstanceIdentifier path,
- final NormalizedNode<?, ?> payload,
- final EffectiveModelContext schemaContext, final String point,
- final OrderedLeafSetNode<?> readLeafList,
- final boolean before, final RestconfStrategy strategy) {
- strategy.delete(datastore, path.getParent().getParent());
+ private static void insertWithPointPost(final YangInstanceIdentifier path, final NormalizedNode data,
+ final EffectiveModelContext schemaContext, final String point,
+ final NormalizedNodeContainer<?> readList, final boolean before,
+ final RestconfTransaction transaction) {
+ final YangInstanceIdentifier parent = path.getParent().getParent();
+ transaction.remove(LogicalDatastoreType.CONFIGURATION, parent);
final InstanceIdentifierContext<?> instanceIdentifier =
- ParserIdentifier.toInstanceIdentifier(point, schemaContext, Optional.empty());
+ ParserIdentifier.toInstanceIdentifier(point, schemaContext, Optional.empty());
int lastItemPosition = 0;
- for (final LeafSetEntryNode<?> nodeChild : readLeafList.getValue()) {
+ for (final NormalizedNode nodeChild : readList.body()) {
if (nodeChild.getIdentifier().equals(instanceIdentifier.getInstanceIdentifier().getLastPathArgument())) {
break;
}
lastItemPosition++;
}
int lastInsertedPosition = 0;
- final NormalizedNode<?, ?> emptySubtree =
- ImmutableNodes.fromInstanceId(schemaContext, path.getParent().getParent());
- strategy.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
- for (final LeafSetEntryNode<?> nodeChild : readLeafList.getValue()) {
+ final NormalizedNode emptySubtree = ImmutableNodes.fromInstanceId(schemaContext, parent);
+ transaction.merge(LogicalDatastoreType.CONFIGURATION,
+ YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
+ for (final NormalizedNode nodeChild : readList.body()) {
if (lastInsertedPosition == lastItemPosition) {
- checkItemDoesNotExists(strategy, datastore, path, RestconfDataServiceConstant.PostData.POST_TX_TYPE);
- strategy.create(datastore, path, payload);
+ transaction.replace(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext);
}
- final YangInstanceIdentifier childPath = path.getParent().getParent().node(nodeChild.getIdentifier());
- checkItemDoesNotExists(strategy, datastore, childPath, RestconfDataServiceConstant.PostData.POST_TX_TYPE);
- strategy.create(datastore, childPath, nodeChild);
+ final YangInstanceIdentifier childPath = parent.node(nodeChild.getIdentifier());
+ transaction.replace(LogicalDatastoreType.CONFIGURATION, childPath, nodeChild, schemaContext);
lastInsertedPosition++;
}
}
- private static void insertWithPointListPost(final LogicalDatastoreType datastore, final YangInstanceIdentifier path,
- final NormalizedNode<?, ?> payload,
- final EffectiveModelContext schemaContext, final String point,
- final MapNode readList, final boolean before,
- final RestconfStrategy strategy) {
- strategy.delete(datastore, path.getParent().getParent());
- final InstanceIdentifierContext<?> instanceIdentifier =
- ParserIdentifier.toInstanceIdentifier(point, schemaContext, Optional.empty());
- int lastItemPosition = 0;
- for (final MapEntryNode mapEntryNode : readList.getValue()) {
- if (mapEntryNode.getIdentifier().equals(instanceIdentifier.getInstanceIdentifier().getLastPathArgument())) {
- break;
- }
- lastItemPosition++;
- }
- if (!before) {
- lastItemPosition++;
- }
- int lastInsertedPosition = 0;
- final NormalizedNode<?, ?> emptySubtree =
- ImmutableNodes.fromInstanceId(schemaContext, path.getParent().getParent());
- strategy.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
- for (final MapEntryNode mapEntryNode : readList.getValue()) {
- if (lastInsertedPosition == lastItemPosition) {
- checkItemDoesNotExists(strategy, datastore, path, RestconfDataServiceConstant.PostData.POST_TX_TYPE);
- strategy.create(datastore, path, payload);
- }
- final YangInstanceIdentifier childPath = path.getParent().getParent().node(mapEntryNode.getIdentifier());
- checkItemDoesNotExists(strategy, datastore, childPath, RestconfDataServiceConstant.PostData.POST_TX_TYPE);
- strategy.create(datastore, childPath, mapEntryNode);
- lastInsertedPosition++;
- }
- }
-
- private static void makePost(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data,
- final SchemaContext schemaContext, final RestconfStrategy strategy) {
- if (data instanceof MapNode) {
- boolean merge = false;
- for (final MapEntryNode child : ((MapNode) data).getValue()) {
- final YangInstanceIdentifier childPath = path.node(child.getIdentifier());
- checkItemDoesNotExists(strategy, LogicalDatastoreType.CONFIGURATION, childPath,
- RestconfDataServiceConstant.PostData.POST_TX_TYPE);
- if (!merge) {
- merge = true;
- TransactionUtil.ensureParentsByMerge(path, schemaContext, strategy);
- final NormalizedNode<?, ?> emptySubTree = ImmutableNodes.fromInstanceId(schemaContext, path);
- strategy.merge(LogicalDatastoreType.CONFIGURATION,
- YangInstanceIdentifier.create(emptySubTree.getIdentifier()), emptySubTree);
- }
- strategy.create(LogicalDatastoreType.CONFIGURATION, childPath, child);
- }
- } else {
- checkItemDoesNotExists(strategy, LogicalDatastoreType.CONFIGURATION, path,
- RestconfDataServiceConstant.PostData.POST_TX_TYPE);
-
- TransactionUtil.ensureParentsByMerge(path, schemaContext, strategy);
- strategy.create(LogicalDatastoreType.CONFIGURATION, path, data);
+ private static void makePost(final YangInstanceIdentifier path, final NormalizedNode data,
+ final SchemaContext schemaContext, final RestconfTransaction transaction) {
+ try {
+ transaction.create(LogicalDatastoreType.CONFIGURATION, path, data, schemaContext);
+ } catch (RestconfDocumentedException e) {
+ // close transaction if any and pass exception further
+ transaction.cancel();
+ throw e;
}
}
* Get location from {@link YangInstanceIdentifier} and {@link UriInfo}.
*
* @param uriInfo uri info
- * @param initialPath data path
+ * @param initialPath data path
* @param schemaContext reference to {@link SchemaContext}
* @return {@link URI}
*/
private static URI resolveLocation(final UriInfo uriInfo, final YangInstanceIdentifier initialPath,
- final EffectiveModelContext schemaContext, final NormalizedNode<?, ?> data) {
+ final EffectiveModelContext schemaContext, final NormalizedNode data) {
if (uriInfo == null) {
return null;
}
YangInstanceIdentifier path = initialPath;
if (data instanceof MapNode) {
- final Collection<MapEntryNode> children = ((MapNode) data).getValue();
+ final Collection<MapEntryNode> children = ((MapNode) data).body();
if (!children.isEmpty()) {
path = path.node(children.iterator().next().getIdentifier());
}
.build();
}
- private static void simplePost(final LogicalDatastoreType datastore, final YangInstanceIdentifier path,
- final NormalizedNode<?, ?> payload,
- final SchemaContext schemaContext, final RestconfStrategy strategy) {
- checkItemDoesNotExists(strategy, datastore, path, RestconfDataServiceConstant.PostData.POST_TX_TYPE);
- TransactionUtil.ensureParentsByMerge(path, schemaContext, strategy);
- strategy.create(datastore, path, payload);
- }
-
-
/**
* Check if items do NOT already exists at specified {@code path}. Throws {@link RestconfDocumentedException} if
* data already exists.
*
- * @param strategy Object that perform the actual DS operations
- * @param store Datastore
- * @param path Path to be checked
- * @param operationType Type of operation (READ, POST, PUT, DELETE...)
+ * @param isExistsFuture if checked data exists
+ * @param path Path to be checked
*/
- private static void checkItemDoesNotExists(final RestconfStrategy strategy,
- final LogicalDatastoreType store, final YangInstanceIdentifier path,
- final String operationType) {
- final FluentFuture<Boolean> future = strategy.exists(store, path);
+ public static void checkItemDoesNotExists(final FluentFuture<Boolean> isExistsFuture,
+ final YangInstanceIdentifier path) {
final FutureDataFactory<Boolean> response = new FutureDataFactory<>();
-
- FutureCallbackTx.addCallback(future, operationType, response);
+ FutureCallbackTx.addCallback(isExistsFuture, POST_TX_TYPE, response);
if (response.result) {
- // close transaction
- strategy.cancel();
- // throw error
LOG.trace("Operation via Restconf was not executed because data at {} already exists", path);
throw new RestconfDocumentedException(
- "Data already exists", ErrorType.PROTOCOL, ErrorTag.DATA_EXISTS, path);
+ "Data already exists", ErrorType.PROTOCOL, ErrorTag.DATA_EXISTS, path);
}
}
-
}
Code Review / netconf.git / blobdiff