package org.opendaylight.controller.cluster.datastore.messages;
import akka.serialization.JSerializer;
-import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
-import java.util.ArrayDeque;
-import java.util.Deque;
-import javax.annotation.Nonnull;
import org.apache.commons.lang3.SerializationUtils;
-import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
-import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
-import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
-import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModificationCursor;
+import org.opendaylight.controller.cluster.datastore.utils.AbstractBatchedModificationsCursor;
/**
* Specialized message transformer, which transforms a {@link ReadyLocalTransaction}
@Override
public byte[] toBinary(final Object obj) {
Preconditions.checkArgument(obj instanceof ReadyLocalTransaction, "Unsupported object type %s", obj.getClass());
- final ReadyLocalTransaction msg = (ReadyLocalTransaction) obj;
- final BatchedModifications batched = new BatchedModifications(msg.getTransactionID(),
- DataStoreVersions.CURRENT_VERSION, "");
- batched.setDoCommitOnReady(msg.isDoCommitOnReady());
+ final ReadyLocalTransaction readyLocal = (ReadyLocalTransaction) obj;
+ final BatchedModifications batched = new BatchedModifications(readyLocal.getTransactionId(),
+ readyLocal.getRemoteVersion());
+ batched.setDoCommitOnReady(readyLocal.isDoCommitOnReady());
batched.setTotalMessagesSent(1);
batched.setReady(true);
- msg.getModification().applyToCursor(new BatchedCursor(batched));
+ readyLocal.getModification().applyToCursor(new BatchedCursor(batched));
return SerializationUtils.serialize(batched);
}
return SerializationUtils.deserialize(bytes);
}
- private static final class BatchedCursor implements DataTreeModificationCursor {
- private final Deque<YangInstanceIdentifier> stack = new ArrayDeque<>();
+ private static final class BatchedCursor extends AbstractBatchedModificationsCursor {
private final BatchedModifications message;
BatchedCursor(final BatchedModifications message) {
this.message = Preconditions.checkNotNull(message);
- stack.push(YangInstanceIdentifier.EMPTY);
}
@Override
- public void delete(final PathArgument child) {
- message.addModification(new DeleteModification(stack.peek().node(child)));
- }
-
- @Override
- public void merge(final PathArgument child, final NormalizedNode<?, ?> data) {
- message.addModification(new MergeModification(stack.peek().node(child), data));
- }
-
- @Override
- public void write(final PathArgument child, final NormalizedNode<?, ?> data) {
- message.addModification(new WriteModification(stack.peek().node(child), data));
- }
-
- @Override
- public void enter(@Nonnull final PathArgument child) {
- stack.push(stack.peek().node(child));
- }
-
- @Override
- public void enter(@Nonnull final PathArgument... path) {
- for (PathArgument arg : path) {
- enter(arg);
- }
- }
-
- @Override
- public void enter(@Nonnull final Iterable<PathArgument> path) {
- for (PathArgument arg : path) {
- enter(arg);
- }
- }
-
- @Override
- public void exit() {
- stack.pop();
- }
-
- @Override
- public void exit(final int depth) {
- Preconditions.checkArgument(depth < stack.size(), "Stack holds only %s elements, cannot exit %s levels", stack.size(), depth);
- for (int i = 0; i < depth; ++i) {
- stack.pop();
- }
- }
-
- @Override
- public Optional<NormalizedNode<?, ?>> readNode(@Nonnull final PathArgument child) {
- throw new UnsupportedOperationException("Not implemented");
- }
-
- @Override
- public void close() {
- // No-op
+ protected BatchedModifications getModifications() {
+ return message;
}
}
}