*/
package org.opendaylight.controller.clustering.it.provider;
-import com.google.common.base.Optional;
import com.google.common.base.Verify;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.FluentFuture;
+import java.util.Collection;
+import java.util.Optional;
import org.opendaylight.mdsal.common.api.DataValidationFailedException;
import org.opendaylight.mdsal.common.api.PostCanCommitStep;
import org.opendaylight.mdsal.dom.api.DOMDataTreeCandidate;
import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohort;
import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.car.rev140818.Cars;
+import org.opendaylight.yangtools.util.concurrent.FluentFutures;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidateNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
*
* @author Thomas Pantelis
*/
-public class CarEntryDataTreeCommitCohort implements DOMDataTreeCommitCohort {
+public final class CarEntryDataTreeCommitCohort implements DOMDataTreeCommitCohort {
private static final Logger LOG = LoggerFactory.getLogger(CarEntryDataTreeCommitCohort.class);
private static final QName YEAR_QNAME = QName.create(Cars.QNAME, "year").intern();
private static final NodeIdentifier YEAR_NODE_ID = new NodeIdentifier(YEAR_QNAME);
- @SuppressWarnings("unchecked")
@Override
- public CheckedFuture<PostCanCommitStep, DataValidationFailedException> canCommit(Object txId,
- DOMDataTreeCandidate candidate, SchemaContext ctx) {
+ public FluentFuture<PostCanCommitStep> canCommit(final Object txId, final SchemaContext ctx,
+ final Collection<DOMDataTreeCandidate> candidates) {
- // Simple data validation - verify the year, if present, is >= 1990
+ for (DOMDataTreeCandidate candidate : candidates) {
+ // Simple data validation - verify the year, if present, is >= 1990
- final DataTreeCandidateNode rootNode = candidate.getRootNode();
- final Optional<NormalizedNode<?, ?>> dataAfter = rootNode.getDataAfter();
+ final DataTreeCandidateNode rootNode = candidate.getRootNode();
+ final Optional<NormalizedNode> dataAfter = rootNode.getDataAfter();
- LOG.info("In canCommit: modificationType: {}, dataBefore: {}, dataAfter: {}", rootNode.getModificationType(),
- rootNode.getDataBefore(), dataAfter);
+ LOG.info("In canCommit: modificationType: {}, dataBefore: {}, dataAfter: {}",
+ rootNode.getModificationType(), rootNode.getDataBefore(), dataAfter);
- // Note: we don't want to process DELETE modifications but we don't need to explicitly check the
- // ModificationType because dataAfter will not be present. Also dataAfter *should* always contain a
- // MapEntryNode but we verify anyway.
- if (dataAfter.isPresent()) {
- final NormalizedNode<?, ?> normalizedNode = dataAfter.get();
- Verify.verify(normalizedNode instanceof DataContainerNode, "Expected type DataContainerNode, actual was %s",
- normalizedNode.getClass());
- DataContainerNode<?> entryNode = (DataContainerNode<?>) normalizedNode;
- final Optional<DataContainerChild<? extends PathArgument, ?>> possibleYear =
- entryNode.getChild(YEAR_NODE_ID);
- if (possibleYear.isPresent()) {
- final Number year = (Number) possibleYear.get().getValue();
+ // Note: we don't want to process DELETE modifications but we don't need to explicitly check the
+ // ModificationType because dataAfter will not be present. Also dataAfter *should* always contain a
+ // MapEntryNode but we verify anyway.
+ if (dataAfter.isPresent()) {
+ final NormalizedNode normalizedNode = dataAfter.orElseThrow();
+ Verify.verify(normalizedNode instanceof DataContainerNode,
+ "Expected type DataContainerNode, actual was %s", normalizedNode.getClass());
+ DataContainerNode entryNode = (DataContainerNode) normalizedNode;
+ final Optional<DataContainerChild> possibleYear = entryNode.findChildByArg(YEAR_NODE_ID);
+ if (possibleYear.isPresent()) {
+ final Number year = (Number) possibleYear.orElseThrow().body();
- LOG.info("year is {}", year);
+ LOG.info("year is {}", year);
- if (!(year.longValue() >= 1990)) {
- return Futures.immediateFailedCheckedFuture(new DataValidationFailedException(
- DOMDataTreeIdentifier.class, candidate.getRootPath(),
+ if (year.longValue() < 1990) {
+ return FluentFutures.immediateFailedFluentFuture(new DataValidationFailedException(
+ DOMDataTreeIdentifier.class, candidate.getRootPath(),
String.format("Invalid year %d - year must be >= 1990", year)));
+ }
}
}
}
// Return the noop PostCanCommitStep as we're only validating input data and not participating in the
// remaining 3PC stages (pre-commit and commit).
- return (CheckedFuture<PostCanCommitStep, DataValidationFailedException>) PostCanCommitStep.NOOP_SUCCESS_FUTURE;
+ return PostCanCommitStep.NOOP_SUCCESSFUL_FUTURE;
}
}