/*
* 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.distributed.near;
import java.util.Arrays;
import java.util.List;
import javax.cache.CacheException;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.IgniteException;
import org.apache.ignite.cache.query.QueryCursor;
import org.apache.ignite.cache.query.SqlFieldsQuery;
import org.apache.ignite.cache.query.annotations.QuerySqlFunction;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.IgniteInternalFuture;
import org.apache.ignite.internal.util.typedef.G;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
/**
* Tests distributed SQL query cancel related scenarios.
*/
public class IgniteCacheDistributedQueryCancelSelfTest extends GridCommonAbstractTest {
/** Grids count. */
private static final int GRIDS_COUNT = 3;
/** IP finder. */
private static final TcpDiscoveryVmIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true);
/** Cache size. */
public static final int CACHE_SIZE = 10_000;
/** Value size. */
public static final int VAL_SIZE = 16;
/** */
private static final String QUERY = "select a._val, b._val from String a, String b";
/** {@inheritDoc} */
@Override protected void beforeTest() throws Exception {
super.beforeTest();
startGridsMultiThreaded(GRIDS_COUNT);
}
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
TcpDiscoverySpi spi = (TcpDiscoverySpi)cfg.getDiscoverySpi();
spi.setIpFinder(IP_FINDER);
CacheConfiguration<Integer, String> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME);
ccfg.setIndexedTypes(Integer.class, String.class);
cfg.setCacheConfiguration(ccfg);
if ("client".equals(igniteInstanceName))
cfg.setClientMode(true);
return cfg;
}
/** {@inheritDoc} */
@Override protected void afterTest() throws Exception {
super.afterTest();
stopAllGrids();
}
/** */
public void testQueryCancelsOnGridShutdown() throws Exception {
try (Ignite client = startGrid("client")) {
IgniteCache<Object, Object> cache = client.cache(DEFAULT_CACHE_NAME);
assertEquals(0, cache.localSize());
int p = 1;
for (int i = 1; i <= CACHE_SIZE; i++) {
char[] tmp = new char[VAL_SIZE];
Arrays.fill(tmp, ' ');
cache.put(i, new String(tmp));
if (i / (float)CACHE_SIZE >= p / 10f) {
log().info("Loaded " + i + " of " + CACHE_SIZE);
p++;
}
}
SqlFieldsQuery qry = new SqlFieldsQuery(QUERY);
IgniteInternalFuture<?> fut = multithreadedAsync(new Runnable() {
@Override public void run() {
try {
Thread.sleep(1_500);
}
catch (InterruptedException e) {
throw new IgniteException(e);
}
for (Ignite g : G.allGrids())
if (!g.configuration().getDiscoverySpi().isClientMode())
stopGrid(g.name(), true);
}
}, 1);
try {
final QueryCursor<List<?>> cursor = cache.query(qry);
cursor.iterator();
}
catch (CacheException ignored) {
// No-op.
}
fut.get();
// Test must exit gracefully.
}
}
/** */
public void testQueryResponseFailCode() throws Exception {
try (Ignite client = startGrid("client")) {
CacheConfiguration<Integer, Integer> cfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME);
cfg.setSqlFunctionClasses(Functions.class);
cfg.setIndexedTypes(Integer.class, Integer.class);
cfg.setName("test");
IgniteCache<Integer, Integer> cache = client.getOrCreateCache(cfg);
cache.put(1, 1);
QueryCursor<List<?>> qry = cache.query(new SqlFieldsQuery("select fail() from Integer"));
try {
qry.getAll();
fail();
}
catch (Exception e) {
assertTrue(e.getCause() instanceof CacheException);
}
}
}
/** */
public static class Functions {
/** */
@QuerySqlFunction
public static int fail() {
throw new IllegalArgumentException();
}
}
}