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 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.node.utils.stream.NormalizedNodeInputStreamReader;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeOutputStreamWriter;
+import org.opendaylight.controller.cluster.datastore.utils.SerializationUtils;
+import org.opendaylight.controller.protobuff.messages.persistent.PersistentMessages;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
/**
* MutableCompositeModification is just a mutable version of a
* CompositeModification {@link org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification#addModification(Modification)}
*/
-public class MutableCompositeModification
- implements CompositeModification {
-
- private static final long serialVersionUID = 1163377899140186790L;
+public class MutableCompositeModification implements CompositeModification {
+ private static final long serialVersionUID = 1L;
private final List<Modification> modifications = new ArrayList<>();
+ private short version;
+
+ public MutableCompositeModification() {
+ this(DataStoreVersions.CURRENT_VERSION);
+ }
+
+ public MutableCompositeModification(short version) {
+ this.version = version;
+ }
@Override
public void apply(DOMStoreWriteTransaction transaction) {
}
}
+ @Override
+ public byte getType() {
+ return COMPOSITE;
+ }
+
+ public short getVersion() {
+ return version;
+ }
+
+ public void setVersion(short version) {
+ this.version = version;
+ }
+
/**
* Add a new Modification to the list of Modifications represented by this
* composite
modifications.add(modification);
}
+ @Override
public List<Modification> getModifications() {
- return Collections.unmodifiableList(modifications);
+ return modifications;
+ }
+
+ @Override
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ version = in.readShort();
+
+ int size = in.readInt();
+
+ if(size > 1) {
+ SerializationUtils.REUSABLE_READER_TL.set(new NormalizedNodeInputStreamReader(in));
+ }
+
+ try {
+ for(int i = 0; i < size; i++) {
+ byte type = in.readByte();
+ switch(type) {
+ case Modification.WRITE:
+ modifications.add(WriteModification.fromStream(in, version));
+ break;
+
+ case Modification.MERGE:
+ modifications.add(MergeModification.fromStream(in, version));
+ break;
+
+ case Modification.DELETE:
+ modifications.add(DeleteModification.fromStream(in, version));
+ break;
+ }
+ }
+ } finally {
+ SerializationUtils.REUSABLE_READER_TL.remove();
+ }
+ }
+
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ out.writeShort(version);
+
+ out.writeInt(modifications.size());
+
+ if(modifications.size() > 1) {
+ SerializationUtils.REUSABLE_WRITER_TL.set(new NormalizedNodeOutputStreamWriter(out));
+ }
+
+ try {
+ for(Modification mod: modifications) {
+ out.writeByte(mod.getType());
+ mod.writeExternal(out);
+ }
+ } finally {
+ SerializationUtils.REUSABLE_WRITER_TL.remove();
+ }
}
- @Override public Object toSerializable() {
+ @Override
+ @Deprecated
+ public Object toSerializable() {
PersistentMessages.CompositeModification.Builder builder =
- PersistentMessages.CompositeModification.newBuilder();
+ PersistentMessages.CompositeModification.newBuilder();
builder.setTimeStamp(System.nanoTime());
for (Modification m : modifications) {
- builder.addModification(
- (PersistentMessages.Modification) m.toSerializable());
+ builder.addModification((PersistentMessages.Modification) m.toSerializable());
}
return builder.build();
}
- public static MutableCompositeModification fromSerializable(Object serializable, SchemaContext schemaContext){
+ public static MutableCompositeModification fromSerializable(Object serializable) {
+ if(serializable instanceof MutableCompositeModification) {
+ return (MutableCompositeModification)serializable;
+ } else {
+ return fromLegacySerializable(serializable);
+ }
+ }
+
+ private static MutableCompositeModification fromLegacySerializable(Object serializable) {
PersistentMessages.CompositeModification o = (PersistentMessages.CompositeModification) serializable;
MutableCompositeModification compositeModification = new MutableCompositeModification();
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));
+ compositeModification.addModification(WriteModification.fromSerializable(m));
} else if(m.getType().equals(MergeModification.class.toString())){
- compositeModification.addModification(MergeModification.fromSerializable(m, schemaContext));
+ compositeModification.addModification(MergeModification.fromSerializable(m));
}
}