/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.query.impl.predicates;
import com.hazelcast.config.Config;
import com.hazelcast.config.SerializationConfig;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.IMap;
import com.hazelcast.nio.serialization.PortableFactory;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import com.hazelcast.nio.serialization.VersionedPortable;
import com.hazelcast.query.EntryObject;
import com.hazelcast.query.Predicate;
import com.hazelcast.query.PredicateBuilder;
import com.hazelcast.query.SqlPredicate;
import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.util.Collection;
import static org.junit.Assert.assertEquals;
@RunWith(HazelcastSerialClassRunner.class)
@Category(QuickTest.class)
public class NestedPredicateVersionedPortablesTest extends HazelcastTestSupport {
private IMap<Integer, Body> map;
@Before
public void setup() {
Config config = new Config();
setUpFactory(config);
HazelcastInstance instance = createHazelcastInstance(config);
map = instance.getMap("map");
}
public SerializationConfig setUpFactory(Config config) {
return config.getSerializationConfig().addPortableFactory(1, new PortableFactory() {
public VersionedPortable create(int classId) {
switch (classId) {
case 1:
return new Body();
case 2:
return new Limb();
default:
throw new IllegalStateException("Wrong class Id");
}
}
});
}
@After
public void tearDown() {
shutdownNodeFactory();
}
@Test
public void addingIndexes() {
// single-attribute index
map.addIndex("name", true);
// nested-attribute index
map.addIndex("limb.name", true);
}
@Test
public void singleAttributeQuery_versionedProtables_predicates() throws Exception {
// GIVEN
map.put(1, new NestedPredicateVersionedPortablesTest.Body("body1", new NestedPredicateVersionedPortablesTest.Limb("hand")));
map.put(2, new NestedPredicateVersionedPortablesTest.Body("body2", new NestedPredicateVersionedPortablesTest.Limb("leg")));
// WHEN
EntryObject e = new PredicateBuilder().getEntryObject();
Predicate predicate = e.get("limb.name").equal("hand");
Collection<NestedPredicateVersionedPortablesTest.Body> values = map.values(predicate);
// THEN
assertEquals(1, values.size());
assertEquals("body1", values.toArray(new NestedPredicateVersionedPortablesTest.Body[values.size()])[0].getName());
}
@Test
public void nestedAttributeQuery_distributedSql() throws Exception {
// GIVEN
map.put(1, new NestedPredicateVersionedPortablesTest.Body("body1", new NestedPredicateVersionedPortablesTest.Limb("hand")));
map.put(2, new NestedPredicateVersionedPortablesTest.Body("body2", new NestedPredicateVersionedPortablesTest.Limb("leg")));
// WHEN
Collection<NestedPredicateVersionedPortablesTest.Body> values = map.values(new SqlPredicate("limb.name == 'leg'"));
// THEN
assertEquals(1, values.size());
assertEquals("body2", values.toArray(new NestedPredicateVersionedPortablesTest.Body[values.size()])[0].getName());
}
private static class Body implements VersionedPortable {
private String name;
private Limb limb;
Body(String name, Limb limb) {
this.name = name;
this.limb = limb;
}
Body() {
}
String getName() {
return name;
}
Limb getLimb() {
return limb;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Body body = (Body) o;
if (name != null ? !name.equals(body.name) : body.name != null) {
return false;
}
return !(limb != null ? !limb.equals(body.limb) : body.limb != null);
}
@Override
public int hashCode() {
int result = name != null ? name.hashCode() : 0;
result = 31 * result + (limb != null ? limb.hashCode() : 0);
return result;
}
@Override
public String toString() {
return "Body{" +
"name='" + name + '\'' +
", limb=" + limb +
'}';
}
@Override
public int getClassVersion() {
return 15;
}
@Override
public int getFactoryId() {
return 1;
}
@Override
public int getClassId() {
return 1;
}
@Override
public void writePortable(PortableWriter writer) throws IOException {
writer.writeUTF("name", name);
writer.writePortable("limb", limb);
}
@Override
public void readPortable(PortableReader reader) throws IOException {
name = reader.readUTF("name");
limb = reader.readPortable("limb");
}
}
private static class Limb implements VersionedPortable {
private String name;
Limb(String name) {
this.name = name;
}
Limb() {
}
String getName() {
return name;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Limb limb = (Limb) o;
return !(name != null ? !name.equals(limb.name) : limb.name != null);
}
@Override
public int hashCode() {
return name != null ? name.hashCode() : 0;
}
@Override
public String toString() {
return "Limb{" +
"name='" + name + '\'' +
'}';
}
@Override
public int getClassVersion() {
return 2;
}
@Override
public int getFactoryId() {
return 1;
}
@Override
public int getClassId() {
return 2;
}
@Override
public void writePortable(PortableWriter writer) throws IOException {
writer.writeUTF("name", name);
}
@Override
public void readPortable(PortableReader reader) throws IOException {
name = reader.readUTF("name");
}
}
}