/*
* 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;
import java.util.List;
import java.util.concurrent.Callable;
import javax.cache.Cache;
import javax.cache.CacheException;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.cache.query.QueryCursor;
import org.apache.ignite.cache.query.ScanQuery;
import org.apache.ignite.cache.query.SqlQuery;
import org.apache.ignite.cache.query.annotations.QuerySqlField;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.IgniteClientReconnectAbstractTest;
import org.apache.ignite.internal.IgniteFutureTimeoutCheckedException;
import org.apache.ignite.internal.IgniteInternalFuture;
import org.apache.ignite.internal.processors.cache.query.GridCacheQueryResponse;
import org.apache.ignite.internal.processors.query.h2.twostep.messages.GridQueryNextPageResponse;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.apache.ignite.lang.IgniteBiPredicate;
import org.apache.ignite.testframework.GridTestUtils;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC;
import static org.apache.ignite.cache.CacheMode.PARTITIONED;
/**
*
*/
public class IgniteClientReconnectQueriesTest extends IgniteClientReconnectAbstractTest {
/** */
public static final String QUERY_CACHE = "query";
/** {@inheritDoc} */
@Override protected int serverCount() {
return 3;
}
/** {@inheritDoc} */
@Override protected int clientCount() {
return 1;
}
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
CacheConfiguration<Integer, Person> ccfg = new CacheConfiguration<Integer, Person>(QUERY_CACHE)
.setCacheMode(PARTITIONED)
.setAtomicityMode(ATOMIC)
.setBackups(1)
.setIndexedTypes(Integer.class, Person.class);
cfg.setCacheConfiguration(ccfg);
return cfg;
}
/** {@inheritDoc} */
@Override protected void afterTest() throws Exception {
super.afterTest();
grid(0).getOrCreateCache(QUERY_CACHE).removeAll();
}
/**
* @throws Exception If failed.
*/
public void testQueryReconnect() throws Exception {
Ignite cln = grid(serverCount());
assertTrue(cln.cluster().localNode().isClient());
final Ignite srv = clientRouter(cln);
final IgniteCache<Integer, Person> clnCache = cln.getOrCreateCache(QUERY_CACHE);
final IgniteCache<Integer, Person> srvCache = srv.getOrCreateCache(QUERY_CACHE);
clnCache.put(1, new Person(1, "name1", "surname1"));
clnCache.put(2, new Person(2, "name2", "surname2"));
clnCache.put(3, new Person(3, "name3", "surname3"));
final SqlQuery<Integer, Person> qry = new SqlQuery<>(Person.class, "_key <> 0");
qry.setPageSize(1);
QueryCursor<Cache.Entry<Integer, Person>> cur = clnCache.query(qry);
reconnectClientNode(cln, srv, new Runnable() {
@Override public void run() {
srvCache.put(4, new Person(4, "name4", "surname4"));
try {
clnCache.query(qry);
fail();
} catch (CacheException e) {
check(e);
}
}
});
List<Cache.Entry<Integer, Person>> res = cur.getAll();
assertNotNull(res);
assertEquals(4, res.size());
}
/**
* @throws Exception If failed.
*/
public void testReconnectQueryInProgress() throws Exception {
Ignite cln = grid(serverCount());
assertTrue(cln.cluster().localNode().isClient());
final Ignite srv = clientRouter(cln);
final IgniteCache<Integer, Person> clnCache = cln.getOrCreateCache(QUERY_CACHE);
clnCache.put(1, new Person(1, "name1", "surname1"));
clnCache.put(2, new Person(2, "name2", "surname2"));
clnCache.put(3, new Person(3, "name3", "surname3"));
blockMessage(GridQueryNextPageResponse.class);
final SqlQuery<Integer, Person> qry = new SqlQuery<>(Person.class, "_key <> 0");
qry.setPageSize(1);
final QueryCursor<Cache.Entry<Integer, Person>> cur1 = clnCache.query(qry);
final IgniteInternalFuture<Object> fut = GridTestUtils.runAsync(new Callable<Object>() {
@Override public Object call() throws Exception {
try {
cur1.getAll();
}
catch (CacheException e) {
checkAndWait(e);
return true;
}
return false;
}
});
// Check that client waiting operation.
GridTestUtils.assertThrows(log, new Callable<Object>() {
@Override public Object call() throws Exception {
return fut.get(200);
}
}, IgniteFutureTimeoutCheckedException.class, null);
assertNotDone(fut);
unblockMessage();
reconnectClientNode(cln, srv, null);
assertTrue((Boolean) fut.get(2, SECONDS));
QueryCursor<Cache.Entry<Integer, Person>> cur2 = clnCache.query(qry);
assertEquals(3, cur2.getAll().size());
}
/**
* @throws Exception If failed.
*/
public void testScanQueryReconnect() throws Exception {
Ignite cln = grid(serverCount());
assertTrue(cln.cluster().localNode().isClient());
final Ignite srv = clientRouter(cln);
final IgniteCache<Integer, Person> clnCache = cln.getOrCreateCache(QUERY_CACHE);
final IgniteCache<Integer, Person> srvCache = srv.getOrCreateCache(QUERY_CACHE);
for (int i = 0; i < 10_000; i++)
clnCache.put(i, new Person(i, "name-" + i, "surname-" + i));
final ScanQuery<Integer, Person> scanQry = new ScanQuery<>();
scanQry.setPageSize(1);
scanQry.setFilter(new IgniteBiPredicate<Integer, Person>() {
@Override public boolean apply(Integer integer, Person person) {
return true;
}
});
QueryCursor<Cache.Entry<Integer, Person>> qryCursor = clnCache.query(scanQry);
reconnectClientNode(cln, srv, new Runnable() {
@Override public void run() {
srvCache.put(10_001, new Person(10_001, "name", "surname"));
try {
clnCache.query(scanQry);
fail();
} catch (CacheException e) {
check(e);
}
}
});
try {
qryCursor.getAll();
fail();
}
catch (CacheException e) {
checkAndWait(e);
}
qryCursor = clnCache.query(scanQry);
assertEquals(10_001, qryCursor.getAll().size());
}
/**
* @throws Exception If failed.
*/
public void testScanQueryReconnectInProgress1() throws Exception {
scanQueryReconnectInProgress(false);
}
/**
* @throws Exception If failed.
*/
public void testScanQueryReconnectInProgress2() throws Exception {
scanQueryReconnectInProgress(true);
}
/**
* @param setPart If {@code true} sets partition for scan query.
* @throws Exception If failed.
*/
private void scanQueryReconnectInProgress(boolean setPart) throws Exception {
Ignite cln = grid(serverCount());
assertTrue(cln.cluster().localNode().isClient());
final Ignite srv = clientRouter(cln);
final IgniteCache<Integer, Person> clnCache = cln.getOrCreateCache(QUERY_CACHE);
clnCache.put(1, new Person(1, "name1", "surname1"));
clnCache.put(2, new Person(2, "name2", "surname2"));
clnCache.put(3, new Person(3, "name3", "surname3"));
final ScanQuery<Integer, Person> scanQry = new ScanQuery<>();
scanQry.setPageSize(1);
scanQry.setFilter(new IgniteBiPredicate<Integer, Person>() {
@Override public boolean apply(Integer integer, Person person) {
return true;
}
});
if (setPart)
scanQry.setPartition(1);
blockMessage(GridCacheQueryResponse.class);
final IgniteInternalFuture<Object> fut = GridTestUtils.runAsync(new Callable<Object>() {
@Override public Object call() throws Exception {
try {
QueryCursor<Cache.Entry<Integer, Person>> qryCursor = clnCache.query(scanQry);
qryCursor.getAll();
}
catch (CacheException e) {
checkAndWait(e);
return true;
}
return false;
}
});
// Check that client waiting operation.
GridTestUtils.assertThrows(log, new Callable<Object>() {
@Override public Object call() throws Exception {
return fut.get(200);
}
}, IgniteFutureTimeoutCheckedException.class, null);
assertNotDone(fut);
unblockMessage();
reconnectClientNode(cln, srv, null);
assertTrue((Boolean)fut.get(2, SECONDS));
QueryCursor<Cache.Entry<Integer, Person>> qryCursor2 = clnCache.query(scanQry);
List<Cache.Entry<Integer, Person>> entries = qryCursor2.getAll();
assertEquals(setPart ? 1 : 3, entries.size());
for (Cache.Entry<Integer, Person> entry : entries) {
assertEquals(Integer.class, entry.getKey().getClass());
assertEquals(Person.class, entry.getValue().getClass());
}
}
/**
* @param clazz Message class.
*/
private void blockMessage(Class<?> clazz) {
for (int i = 0; i < serverCount(); i++) {
BlockTcpCommunicationSpi commSpi = commSpi(grid(i));
commSpi.blockMessage(clazz);
}
}
/**
*
*/
private void unblockMessage() {
for (int i = 0; i < serverCount(); i++) {
BlockTcpCommunicationSpi commSpi = commSpi(grid(i));
commSpi.unblockMessage();
}
}
/**
*
*/
public static class Person {
/** */
@QuerySqlField
public int id;
/** */
@QuerySqlField
public String name;
/** */
@QuerySqlField
public String surname;
/**
* @param id Id.
* @param name Name.
* @param surname Surname.
*/
public Person(int id, String name, String surname) {
this.id = id;
this.name = name;
this.surname = surname;
}
/**
* @return Id.
*/
public int getId() {
return id;
}
/**
* @param id Set id.
*/
public void setId(int id) {
this.id = id;
}
/**
* @return Name.
*/
public String getName() {
return name;
}
/**
* @param name Name.
*/
public void setName(String name) {
this.name = name;
}
/**
* @return Surname.
*/
public String getSurname() {
return surname;
}
/**
* @param surname Surname.
*/
public void setSurname(String surname) {
this.surname = surname;
}
/** {@inheritDoc} */
@Override public boolean equals(Object o) {
return this == o || !(o == null || getClass() != o.getClass()) && id == ((Person)o).id;
}
/** {@inheritDoc} */
@Override public int hashCode() {
return id;
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(Person.class, this);
}
}
}