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Aaron Kruglikov
b56c2961 1 parent b6225b59

Adding commands for the AsyncConsistentTreeMap, commands relating to transaction… 

…s are temporarily removed.

Change-Id: Iec5b972fb9de2dbfdfbe315b330778139ba92c90
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Showing 2 changed files with 660 additions and 9 deletions
/*
* Copyright 2016-present Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.store.primitives.resources.impl;
import com.google.common.base.MoreObjects;
import io.atomix.catalyst.buffer.BufferInput;
import io.atomix.catalyst.buffer.BufferOutput;
import io.atomix.catalyst.serializer.CatalystSerializable;
import io.atomix.catalyst.serializer.SerializableTypeResolver;
import io.atomix.catalyst.serializer.Serializer;
import io.atomix.catalyst.serializer.SerializerRegistry;
import io.atomix.catalyst.util.Assert;
import io.atomix.copycat.Command;
import io.atomix.copycat.Query;
import org.onlab.util.Match;
import org.onosproject.store.service.Versioned;
import java.util.Collection;
import java.util.Map;
import java.util.NavigableMap;
import java.util.NavigableSet;
import java.util.Set;
/**
* {@link org.onosproject.store.service.AsyncConsistentTreeMap} Resource
* state machine operations.
*/
public final class AsyncConsistentTreeMapCommands {
private AsyncConsistentTreeMapCommands() {
}
/**
* Abstract treeMap command.
*/
@SuppressWarnings("serial")
public abstract static class TreeCommand<V>
implements Command<V>, CatalystSerializable {
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.toString();
}
@Override
public void writeObject(BufferOutput<?> buffer,
Serializer serializer) {
}
@Override
public void readObject(BufferInput<?> buffer, Serializer serializer) {
}
}
/**
* Abstract treeMap query.
*/
@SuppressWarnings("serial")
public abstract static class TreeQuery<V>
implements Query<V>, CatalystSerializable {
@Override
public ConsistencyLevel consistency() {
return ConsistencyLevel.LINEARIZABLE_LEASE;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.toString();
}
@Override
public void writeObject(BufferOutput<?> bufferOutput,
Serializer serializer) {
}
@Override
public void readObject(BufferInput<?> bufferInput,
Serializer serializer) {
}
}
/**
* Abstract key-based query.
*/
@SuppressWarnings("serial")
public abstract static class KeyQuery<K> extends TreeQuery<K> {
protected String key;
public KeyQuery(String key) {
this.key = Assert.notNull(key, "key");
}
public KeyQuery() {
}
public String key() {
return key;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("key", key)
.toString();
}
@Override
public void writeObject(BufferOutput<?> bufferOutput,
Serializer serializer) {
super.writeObject(bufferOutput, serializer);
serializer.writeObject(key, bufferOutput);
}
@Override
public void readObject(BufferInput<?> bufferInput,
Serializer serializer) {
super.readObject(bufferInput, serializer);
key = serializer.readObject(bufferInput);
}
}
/**
* Abstract value-based query.
*/
@SuppressWarnings("serial")
public abstract static class ValueQuery<V> extends TreeQuery<V> {
protected byte[] value;
public ValueQuery() {}
public ValueQuery(byte[] value) {
this.value = Assert.notNull(value, "value");
}
public byte[] value() {
return value;
}
@Override
public void writeObject(BufferOutput<?> bufferOutput,
Serializer serializer) {
super.writeObject(bufferOutput, serializer);
serializer.writeObject(value, bufferOutput);
}
@Override
public void readObject(BufferInput<?> bufferInput,
Serializer serializer) {
super.readObject(bufferInput, serializer);
value = serializer.readObject(bufferInput);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("value", value)
.toString();
}
}
/**
* Contains key command.
*/
@SuppressWarnings("serial")
public static class ContainsKey extends KeyQuery<Boolean> {
public ContainsKey(String key) {
super(key);
}
public ContainsKey() {
}
}
/**
* Contains value command.
*/
@SuppressWarnings("serial")
public static class ContainsValue extends ValueQuery<Boolean> {
public ContainsValue() {
}
public ContainsValue(byte[] value) {
super(value);
}
}
/**
* AsyncConsistentTreeMap update command.
*/
@SuppressWarnings("serial")
public static class UpdateAndGet
extends TreeCommand<MapEntryUpdateResult<String, byte[]>> {
private String key;
private byte[] value;
private Match<byte[]> valueMatch;
private Match<Long> versionMatch;
public UpdateAndGet() {
}
public UpdateAndGet(String key,
byte[] value,
Match<byte[]> valueMatch,
Match<Long> versionMatch) {
this.key = key;
this.value = value;
this.valueMatch = valueMatch;
this.versionMatch = versionMatch;
}
public String key() {
return this.key;
}
public byte[] value() {
return this.value;
}
public Match<byte[]> valueMatch() {
return this.valueMatch;
}
public Match<Long> versionMatch() {
return this.versionMatch;
}
@Override
public CompactionMode compaction() {
return value == null ? CompactionMode.FULL : CompactionMode.QUORUM;
}
@Override
public void writeObject(BufferOutput<?> buffer,
Serializer serializer) {
super.writeObject(buffer, serializer);
serializer.writeObject(key, buffer);
serializer.writeObject(value, buffer);
serializer.writeObject(valueMatch, buffer);
serializer.writeObject(versionMatch, buffer);
}
@Override
public void readObject(BufferInput<?> buffer, Serializer serializer) {
super.readObject(buffer, serializer);
key = serializer.readObject(buffer);
value = serializer.readObject(buffer);
valueMatch = serializer.readObject(buffer);
versionMatch = serializer.readObject(buffer);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("key", key)
.add("value", value)
.add("valueMatch", valueMatch)
.add("versionMatch", versionMatch)
.toString();
}
}
/**
* Get query command.
*/
@SuppressWarnings("serial")
public static class Get extends KeyQuery<Versioned<byte[]>> {
public Get() {
}
public Get(String key) {
super(key);
}
}
/**
* Is empty query.
*/
@SuppressWarnings("serial")
public static class IsEmpty extends TreeQuery<Boolean> {
}
/**
* Key set query.
*/
@SuppressWarnings("serial")
public static class KeySet extends TreeQuery<Set<String>> {
}
/**
* Value set query.
*/
@SuppressWarnings("serial")
public static class Values
extends TreeQuery<Collection<Versioned<byte[]>>> {
}
/**
* Entry set query.
*/
@SuppressWarnings("serial")
public static class EntrySet
extends TreeQuery<Set<Map.Entry<String, Versioned<byte[]>>>> {
}
/**
* Size query.
*/
@SuppressWarnings("serial")
public static class Size extends TreeQuery<Integer> {
}
/**
* Clear command.
*/
@SuppressWarnings("serial")
public static class Clear
extends TreeCommand<MapEntryUpdateResult.Status> {
@Override
public CompactionMode compaction() {
return CompactionMode.FULL;
}
}
/**
* Change listen.
*/
@SuppressWarnings("serial")
public static class Listen implements Command<Void>, CatalystSerializable {
@Override
public void writeObject(BufferOutput<?> buffer,
Serializer serializer) {
}
@Override
public void readObject(BufferInput<?> buffer, Serializer serializer) {
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.toString();
}
}
/**
* Change unlisten.
*/
@SuppressWarnings("serial")
public static class Unlisten implements Command<Void>,
CatalystSerializable {
@Override
public void writeObject(BufferOutput<?> buffer,
Serializer serializer) {
}
@Override
public void readObject(BufferInput<?> buffer, Serializer serializer) {
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.toString();
}
}
/* Tree map specific commands below */
/**
* First key query.
*/
@SuppressWarnings("serial")
public static class FirstKey<K> extends TreeQuery<K> {
}
/**
* Last key query.
*/
@SuppressWarnings("serial")
public static class LastKey<K> extends TreeQuery<K> {
}
/**
* First entry query.
*/
@SuppressWarnings("serial")
public static class FirstEntry<K, V> extends TreeQuery<Map.Entry<K, V>> {
}
/**
* Last entry query.
*/
@SuppressWarnings("serial")
public static class LastEntry<K, V> extends TreeQuery<Map.Entry<K, V>> {
}
/**
* First entry query, if none exists returns null.
*/
@SuppressWarnings("serial")
public static class PollFirstEntry<K, V>
extends TreeQuery<Map.Entry<K, V>> {
}
/**
* Last entry query, if none exists returns null.
*/
@SuppressWarnings("serial")
public static class PollLastEntry<K, V>
extends TreeQuery<Map.Entry<K, V>> {
}
/**
* Query returns the entry associated with the largest key less than the
* passed in key.
*/
@SuppressWarnings("serial")
public static class LowerEntry<K, V> extends KeyQuery<K> {
public LowerEntry() {
}
public LowerEntry(String key) {
super(key);
}
}
/**
* Query returns the largest key less than the specified key.
*/
@SuppressWarnings("serial")
public static class LowerKey<K> extends KeyQuery<K> {
public LowerKey() {
}
public LowerKey(String key) {
super(key);
}
}
/**
* Query returns the entry associated with the largest key smaller than or
* equal to the specified key.
*/
@SuppressWarnings("serial")
public static class FloorEntry<K, V> extends KeyQuery<Map.Entry<K, V>> {
public FloorEntry() {
}
public FloorEntry(String key) {
super(key);
}
}
/**
* Query returns the largest key smaller than or equal to the passed in
* key.
*/
@SuppressWarnings("serial")
public static class FloorKey<K> extends KeyQuery<K> {
public FloorKey() {
}
public FloorKey(String key) {
super(key);
}
}
/**
* Returns the entry associated with the smallest key larger than or equal
* to the specified key.
*/
@SuppressWarnings("serial")
public static class CeilingEntry<K, V> extends KeyQuery<Map.Entry<K, V>> {
public CeilingEntry() {
}
public CeilingEntry(String key) {
super(key);
}
}
/**
* Returns the smallest key larger than or equal to the specified key.
* @param <K>
*/
@SuppressWarnings("serial")
public static class CeilingKey<K> extends KeyQuery<K> {
public CeilingKey() {
}
public CeilingKey(String key) {
super(key);
}
}
/**
* Returns the entry associated with the smallest key larger than the
* specified key.
*/
@SuppressWarnings("serial")
public static class HigherEntry<K, V> extends KeyQuery<Map.Entry<K, V>> {
public HigherEntry() {
}
public HigherEntry(String key) {
super(key);
}
}
/**
* Returns the smallest key larger than the specified key.
*/
@SuppressWarnings("serial")
public static class HigherKey<K> extends KeyQuery<K> {
public HigherKey() {
}
public HigherKey(String key) {
super(key);
}
}
@SuppressWarnings("serial")
public static class NavigableKeySet<K, V>
extends TreeQuery<NavigableSet<K>> {
}
@SuppressWarnings("serial")
public static class SubMap<K, V> extends TreeQuery<NavigableMap<K, V>> {
private K fromKey;
private K toKey;
private boolean inclusiveFrom;
private boolean inclusiveTo;
public SubMap() {
}
public SubMap(K fromKey, K toKey, boolean inclusiveFrom,
boolean inclusiveTo) {
this.fromKey = fromKey;
this.toKey = toKey;
this.inclusiveFrom = inclusiveFrom;
this.inclusiveTo = inclusiveTo;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("getFromKey", fromKey)
.add("getToKey", toKey)
.add("inclusiveFrotBound", inclusiveFrom)
.add("inclusiveToBound", inclusiveTo)
.toString();
}
@Override
public void writeObject(BufferOutput<?> bufferOutput,
Serializer serializer) {
super.writeObject(bufferOutput, serializer);
serializer.writeObject(fromKey, bufferOutput);
serializer.writeObject(toKey, bufferOutput);
serializer.writeObject(inclusiveFrom, bufferOutput);
serializer.writeObject(inclusiveTo, bufferOutput);
}
@Override
public void readObject(BufferInput<?> bufferInput,
Serializer serializer) {
super.readObject(bufferInput, serializer);
fromKey = serializer.readObject(bufferInput);
toKey = serializer.readObject(bufferInput);
inclusiveFrom = serializer.readObject(bufferInput);
inclusiveTo = serializer.readObject(bufferInput);
}
public K fromKey() {
return fromKey;
}
public K toKey() {
return toKey;
}
public boolean isInclusiveFrom() {
return inclusiveFrom;
}
public boolean isInclusiveTo() {
return inclusiveTo;
}
}
/**
* Tree map command type resolver.
*/
public static class TypeResolver implements SerializableTypeResolver {
@Override
public void resolve(SerializerRegistry registry) {
//NOTE the registration values must be unique throughout the
// project.
registry.register(ContainsKey.class, -1161);
registry.register(ContainsValue.class, -1162);
registry.register(Get.class, -1163);
registry.register(EntrySet.class, -1164);
registry.register(Values.class, -1165);
registry.register(KeySet.class, -1166);
registry.register(Clear.class, -1167);
registry.register(IsEmpty.class, -1168);
registry.register(Size.class, -1169);
registry.register(Listen.class, -1170);
registry.register(Unlisten.class, -1171);
//Transaction related commands will be added here with numbers
// -1172 to -1174
registry.register(UpdateAndGet.class, -1175);
registry.register(FirstKey.class, -1176);
registry.register(LastKey.class, -1177);
registry.register(FirstEntry.class, -1178);
registry.register(LastEntry.class, -1179);
registry.register(PollFirstEntry.class, -1180);
registry.register(PollLastEntry.class, -1181);
registry.register(LowerEntry.class, -1182);
registry.register(LowerKey.class, -1183);
registry.register(FloorEntry.class, -1184);
registry.register(FloorKey.class, -1185);
registry.register(CeilingEntry.class, -1186);
registry.register(CeilingKey.class, -1187);
registry.register(HigherEntry.class, -1188);
registry.register(HigherKey.class, -1189);
registry.register(SubMap.class, -1190);
registry.register(NavigableKeySet.class, -1191);
}
}
}
......@@ -156,6 +156,13 @@ public final class AtomixConsistentMapCommands {
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("value", value)
.toString();
}
@Override
public void writeObject(BufferOutput<?> buffer, Serializer serializer) {
super.writeObject(buffer, serializer);
serializer.writeObject(value, buffer);
......@@ -192,13 +199,6 @@ public final class AtomixConsistentMapCommands {
public ContainsValue(byte[] value) {
super(value);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("value", value)
.toString();
}
}
/**
......@@ -453,14 +453,14 @@ public final class AtomixConsistentMapCommands {
}
/**
* KeySet query.
* ValueSet query.
*/
@SuppressWarnings("serial")
public static class Values extends MapQuery<Collection<Versioned<byte[]>>> {
}
/**
* KeySet query.
* EntrySet query.
*/
@SuppressWarnings("serial")
public static class EntrySet extends MapQuery<Set<Map.Entry<String, Versioned<byte[]>>>> {
......