/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.ignite.internal.processors.cache.query;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.concurrent.Callable;
import javax.cache.Cache;
import junit.framework.TestCase;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.IgniteSystemProperties;
import org.apache.ignite.IgniteTransactions;
import org.apache.ignite.Ignition;
import org.apache.ignite.binary.BinaryObject;
import org.apache.ignite.cache.CacheAtomicityMode;
import org.apache.ignite.cache.query.QueryCursor;
import org.apache.ignite.cache.query.SpiQuery;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.processors.cache.CacheEntryImpl;
import org.apache.ignite.internal.transactions.IgniteTxHeuristicCheckedException;
import org.apache.ignite.spi.IgniteSpiAdapter;
import org.apache.ignite.spi.IgniteSpiException;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.spi.indexing.IndexingQueryFilter;
import org.apache.ignite.spi.indexing.IndexingSpi;
import org.apache.ignite.testframework.GridTestUtils;
import org.apache.ignite.transactions.Transaction;
import org.apache.ignite.transactions.TransactionConcurrency;
import org.apache.ignite.transactions.TransactionIsolation;
import org.apache.ignite.transactions.TransactionState;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Indexing Spi query only test
*/
public class IndexingSpiQuerySelfTest extends TestCase {
public static final String CACHE_NAME = "test-cache";
/** {@inheritDoc} */
@Override public void tearDown() throws Exception {
Ignition.stopAll(true);
}
/**
* @return Configuration.
*/
protected IgniteConfiguration configuration() {
IgniteConfiguration cfg = new IgniteConfiguration();
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
TcpDiscoverySpi disco = new TcpDiscoverySpi();
disco.setIpFinder(ipFinder);
cfg.setDiscoverySpi(disco);
cfg.setFailureDetectionTimeout(Integer.MAX_VALUE);
return cfg;
}
/** */
protected <K,V> CacheConfiguration<K, V> cacheConfiguration(String cacheName) {
return new CacheConfiguration<>(cacheName);
}
/**
* @throws Exception If failed.
*/
public void testSimpleIndexingSpi() throws Exception {
IgniteConfiguration cfg = configuration();
cfg.setIndexingSpi(new MyIndexingSpi());
Ignite ignite = Ignition.start(cfg);
CacheConfiguration<Integer, Integer> ccfg = cacheConfiguration(CACHE_NAME);
IgniteCache<Integer, Integer> cache = ignite.createCache(ccfg);
for (int i = 0; i < 10; i++)
cache.put(i, i);
QueryCursor<Cache.Entry<Integer, Integer>> cursor = cache.query(new SpiQuery<Integer, Integer>().setArgs(2, 5));
for (Cache.Entry<Integer, Integer> entry : cursor)
System.out.println(entry);
}
/**
* @throws Exception If failed.
*/
public void testIndexingSpiWithDisabledQueryProcessor() throws Exception {
IgniteConfiguration cfg = configuration();
cfg.setIndexingSpi(new MyIndexingSpi());
Ignite ignite = Ignition.start(cfg);
CacheConfiguration<Integer, Integer> ccfg = cacheConfiguration(CACHE_NAME);
IgniteCache<Integer, Integer> cache = ignite.createCache(ccfg);
for (int i = 0; i < 10; i++)
cache.put(i, i);
QueryCursor<Cache.Entry<Integer, Integer>> cursor = cache.query(new SpiQuery<Integer, Integer>().setArgs(2, 5));
for (Cache.Entry<Integer, Integer> entry : cursor)
System.out.println(entry);
}
/**
* @throws Exception If failed.
*/
public void testBinaryIndexingSpi() throws Exception {
IgniteConfiguration cfg = configuration();
cfg.setIndexingSpi(new MyBinaryIndexingSpi());
Ignite ignite = Ignition.start(cfg);
CacheConfiguration<PersonKey, Person> ccfg = cacheConfiguration(CACHE_NAME);
IgniteCache<PersonKey, Person> cache = ignite.createCache(ccfg);
for (int i = 0; i < 10; i++) {
PersonKey key = new PersonKey(i);
cache.put(key, new Person("John Doe " + i));
}
QueryCursor<Cache.Entry<PersonKey, Person>> cursor = cache.query(
new SpiQuery<PersonKey, Person>().setArgs(new PersonKey(2), new PersonKey(5)));
for (Cache.Entry<PersonKey, Person> entry : cursor)
System.out.println(entry);
cache.remove(new PersonKey(9));
}
/**
* @throws Exception If failed.
*/
public void testNonBinaryIndexingSpi() throws Exception {
System.setProperty(IgniteSystemProperties.IGNITE_UNWRAP_BINARY_FOR_INDEXING_SPI, "true");
IgniteConfiguration cfg = configuration();
cfg.setIndexingSpi(new MyIndexingSpi());
Ignite ignite = Ignition.start(cfg);
CacheConfiguration<PersonKey, Person> ccfg = cacheConfiguration(CACHE_NAME);
IgniteCache<PersonKey, Person> cache = ignite.createCache(ccfg);
for (int i = 0; i < 10; i++) {
PersonKey key = new PersonKey(i);
cache.put(key, new Person("John Doe " + i));
}
QueryCursor<Cache.Entry<PersonKey, Person>> cursor = cache.query(
new SpiQuery<PersonKey, Person>().setArgs(new PersonKey(2), new PersonKey(5)));
for (Cache.Entry<PersonKey, Person> entry : cursor)
System.out.println(entry);
cache.remove(new PersonKey(9));
}
/**
* @throws Exception If failed.
*/
@SuppressWarnings("ThrowableResultOfMethodCallIgnored")
public void testIndexingSpiFailure() throws Exception {
IgniteConfiguration cfg = configuration();
cfg.setIndexingSpi(new MyBrokenIndexingSpi());
Ignite ignite = Ignition.start(cfg);
CacheConfiguration<Integer, Integer> ccfg = cacheConfiguration(CACHE_NAME);
ccfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);
final IgniteCache<Integer, Integer> cache = ignite.createCache(ccfg);
final IgniteTransactions txs = ignite.transactions();
for (final TransactionConcurrency concurrency : TransactionConcurrency.values()) {
for (final TransactionIsolation isolation : TransactionIsolation.values()) {
System.out.println("Run in transaction: " + concurrency + " " + isolation);
GridTestUtils.assertThrowsWithCause(new Callable<Void>() {
@Override public Void call() throws Exception {
Transaction tx;
try (Transaction tx0 = tx = txs.txStart(concurrency, isolation)) {
cache.put(1, 1);
tx0.commit();
}
assertEquals(TransactionState.ROLLED_BACK, tx.state());
return null;
}
}, IgniteTxHeuristicCheckedException.class);
}
}
}
/**
* Indexing Spi implementation for test
*/
private static class MyIndexingSpi extends IgniteSpiAdapter implements IndexingSpi {
/** Index. */
private final SortedMap<Object, Object> idx = new TreeMap<>();
/** {@inheritDoc} */
@Override public void spiStart(@Nullable String igniteInstanceName) throws IgniteSpiException {
// No-op.
}
/** {@inheritDoc} */
@Override public void spiStop() throws IgniteSpiException {
// No-op.
}
/** {@inheritDoc} */
@Override public Iterator<Cache.Entry<?, ?>> query(@Nullable String spaceName, Collection<Object> params,
@Nullable IndexingQueryFilter filters) throws IgniteSpiException {
if (params.size() < 2)
throw new IgniteSpiException("Range parameters required.");
Iterator<Object> paramsIt = params.iterator();
Object from = paramsIt.next();
Object to = paramsIt.next();
from = from instanceof BinaryObject ? ((BinaryObject)from).deserialize() : from;
to = to instanceof BinaryObject ? ((BinaryObject)to).deserialize() : to;
SortedMap<Object, Object> map = idx.subMap(from, to);
Collection<Cache.Entry<?, ?>> res = new ArrayList<>(map.size());
for (Map.Entry<Object, Object> entry : map.entrySet())
res.add(new CacheEntryImpl<>(entry.getKey(), entry.getValue()));
return res.iterator();
}
/** {@inheritDoc} */
@Override public void store(@Nullable String spaceName, Object key, Object val, long expirationTime)
throws IgniteSpiException {
assertFalse(key instanceof BinaryObject);
assertFalse(val instanceof BinaryObject);
idx.put(key, val);
}
/** {@inheritDoc} */
@Override public void remove(@Nullable String spaceName, Object key) throws IgniteSpiException {
// No-op.
}
}
/**
* Indexing Spi implementation for test. Accepts binary objects only
*/
private static class MyBinaryIndexingSpi extends MyIndexingSpi {
/** {@inheritDoc} */
@Override public void store(@Nullable String spaceName, Object key, Object val,
long expirationTime) throws IgniteSpiException {
assertTrue(key instanceof BinaryObject);
assertTrue(val instanceof BinaryObject);
super.store(spaceName, ((BinaryObject)key).deserialize(), ((BinaryObject)val).deserialize(), expirationTime);
}
/** {@inheritDoc} */
@Override public void remove(@Nullable String spaceName, Object key) throws IgniteSpiException {
assertTrue(key instanceof BinaryObject);
}
}
/**
* Broken Indexing Spi implementation for test
*/
private static class MyBrokenIndexingSpi extends MyIndexingSpi {
/** {@inheritDoc} */
@Override public void store(@Nullable String spaceName, Object key, Object val,
long expirationTime) throws IgniteSpiException {
throw new IgniteSpiException("Test exception");
}
}
/**
*
*/
static class PersonKey implements Serializable, Comparable<PersonKey> {
/** */
private int id;
/** */
public PersonKey(int id) {
this.id = id;
}
/** {@inheritDoc} */
@Override public int compareTo(@NotNull PersonKey o) {
return Integer.compare(id, o.id);
}
/** {@inheritDoc} */
@Override public boolean equals(Object o) {
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
PersonKey key = (PersonKey)o;
return id == key.id;
}
/** {@inheritDoc} */
@Override public int hashCode() {
return id;
}
}
/**
*
*/
static class Person implements Serializable {
/** */
private String name;
/** */
Person(String name) {
this.name = name;
}
}
}