* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.datastore.modification;
-import org.opendaylight.controller.protobuff.messages.persistent.PersistentMessages;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
+import org.opendaylight.controller.cluster.datastore.messages.VersionedExternalizableMessage;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeDataInput;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeDataOutput;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeInputOutput;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.impl.schema.ReusableImmutableNormalizedNodeStreamWriter;
/**
- * MutableCompositeModification is just a mutable version of a
- * CompositeModification {@link org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification#addModification(Modification)}
+ * MutableCompositeModification is just a mutable version of a CompositeModification.
*/
-public class MutableCompositeModification
- implements CompositeModification {
-
- private static final long serialVersionUID = 1163377899140186790L;
+public class MutableCompositeModification extends VersionedExternalizableMessage implements CompositeModification {
+ private static final long serialVersionUID = 1L;
private final List<Modification> modifications = new ArrayList<>();
+ private List<Modification> immutableModifications = null;
+
+ public MutableCompositeModification() {
+ this(DataStoreVersions.CURRENT_VERSION);
+ }
+
+ public MutableCompositeModification(final short version) {
+ super(version);
+ }
@Override
- public void apply(DOMStoreWriteTransaction transaction) {
+ public void apply(final DOMStoreWriteTransaction transaction) {
for (Modification modification : modifications) {
modification.apply(transaction);
}
}
+ @Override
+ public void apply(final DataTreeModification transaction) {
+ for (Modification modification : modifications) {
+ modification.apply(transaction);
+ }
+ }
+
+ @Override
+ public byte getType() {
+ return COMPOSITE;
+ }
+
/**
- * Add a new Modification to the list of Modifications represented by this
- * composite
+ * Add a new Modification to the list of Modifications represented by this composite.
*
- * @param modification
+ * @param modification the modification to add.
*/
- public void addModification(Modification modification) {
- modifications.add(modification);
+ public void addModification(final Modification modification) {
+ modifications.add(requireNonNull(modification));
}
+ public void addModifications(final Iterable<Modification> newMods) {
+ for (Modification mod : newMods) {
+ addModification(mod);
+ }
+ }
+
+ @Override
public List<Modification> getModifications() {
- return Collections.unmodifiableList(modifications);
+ if (immutableModifications == null) {
+ immutableModifications = Collections.unmodifiableList(modifications);
+ }
+
+ return immutableModifications;
}
- @Override public Object toSerializable() {
- PersistentMessages.CompositeModification.Builder builder =
- PersistentMessages.CompositeModification.newBuilder();
+ @Override
+ public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
+ super.readExternal(in);
- for (Modification m : modifications) {
- builder.addModification(
- (PersistentMessages.Modification) m.toSerializable());
- }
+ int size = in.readInt();
+ if (size > 0) {
+ final NormalizedNodeDataInput input = NormalizedNodeInputOutput.newDataInputWithoutValidation(in);
+ final ReusableImmutableNormalizedNodeStreamWriter writer =
+ ReusableImmutableNormalizedNodeStreamWriter.create();
+
+ for (int i = 0; i < size; i++) {
+ byte type = in.readByte();
+ switch (type) {
+ case Modification.WRITE:
+ modifications.add(WriteModification.fromStream(input, getVersion(), writer));
+ break;
+
+ case Modification.MERGE:
+ modifications.add(MergeModification.fromStream(input, getVersion(), writer));
+ break;
- return builder.build();
+ case Modification.DELETE:
+ modifications.add(DeleteModification.fromStream(input, getVersion()));
+ break;
+ default:
+ break;
+ }
+ }
+ }
}
- public static MutableCompositeModification fromSerializable(Object serializable, SchemaContext schemaContext){
- PersistentMessages.CompositeModification o = (PersistentMessages.CompositeModification) serializable;
- MutableCompositeModification compositeModification = new MutableCompositeModification();
-
- for(PersistentMessages.Modification m : o.getModificationList()){
- if(m.getType().equals(DeleteModification.class.toString())){
- compositeModification.addModification(DeleteModification.fromSerializable(m));
- } else if(m.getType().equals(WriteModification.class.toString())){
- compositeModification.addModification(WriteModification.fromSerializable(m, schemaContext));
- } else if(m.getType().equals(MergeModification.class.toString())){
- compositeModification.addModification(MergeModification.fromSerializable(m, schemaContext));
+ @Override
+ public void writeExternal(final ObjectOutput out) throws IOException {
+ super.writeExternal(out);
+
+ final int size = modifications.size();
+ out.writeInt(size);
+ if (size > 0) {
+ try (NormalizedNodeDataOutput stream = NormalizedNodeInputOutput.newDataOutput(out, getStreamVersion())) {
+ for (Modification mod : modifications) {
+ out.writeByte(mod.getType());
+ mod.writeTo(stream);
+ }
}
}
+ }
+
+ public static MutableCompositeModification fromSerializable(final Object serializable) {
+ checkArgument(serializable instanceof MutableCompositeModification);
+ return (MutableCompositeModification)serializable;
+ }
- return compositeModification;
+ @Override
+ public void writeTo(final NormalizedNodeDataOutput out) throws IOException {
+ throw new UnsupportedOperationException();
}
}
Code Review / controller.git / blobdiff