| /* |
| * 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.local; |
| |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.query.QueryCancelledException; |
| import org.apache.ignite.cache.query.QueryCursor; |
| import org.apache.ignite.cache.query.SqlFieldsQuery; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.processors.query.timeout.TimedQueryHelper; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.internal.util.typedef.X; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheMode.LOCAL; |
| |
| /** |
| * Tests local query cancellations and timeouts. |
| */ |
| public class IgniteCacheLocalQueryCancelOrTimeoutSelfTest extends GridCommonAbstractTest { |
| /** Cache size. */ |
| private static final int CACHE_SIZE = 1_000; |
| |
| /** */ |
| private static final String QUERY = "select a._val, b._val, longProcess(a._key, 5) from String a, String b"; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration<Integer, String> ccfg = new CacheConfiguration<Integer, String>(DEFAULT_CACHE_NAME) |
| .setIndexedTypes(Integer.class, String.class) |
| .setCacheMode(LOCAL) |
| .setSqlFunctionClasses(TimedQueryHelper.class); |
| |
| cfg.setCacheConfiguration(ccfg); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGrid(0); |
| |
| Ignite ignite = grid(0); |
| |
| IgniteCache<Integer, String> cache = ignite.cache(DEFAULT_CACHE_NAME); |
| |
| loadCache(cache); |
| } |
| |
| /** |
| * @param cache Cache. |
| */ |
| private void loadCache(IgniteCache<Integer, String> cache) { |
| int p = 1; |
| |
| Map<Integer, String> batch = new HashMap<>(); |
| |
| for (int i = 1; i <= CACHE_SIZE; i++) { |
| char[] tmp = new char[256]; |
| Arrays.fill(tmp, ' '); |
| batch.put(i, new String(tmp)); |
| |
| if (i / (float)CACHE_SIZE >= p / 10f) { |
| cache.putAll(batch); |
| |
| batch.clear(); |
| |
| log().info("Loaded " + i + " of " + CACHE_SIZE); |
| |
| p++; |
| } |
| } |
| |
| if (!F.isEmpty(batch)) |
| cache.putAll(batch); |
| } |
| |
| /** |
| * Tests cancellation. |
| */ |
| @Test |
| public void testQueryCancel() { |
| testQuery(false, 1, TimeUnit.SECONDS); |
| } |
| |
| /** |
| * Tests cancellation with zero timeout. |
| */ |
| @Test |
| public void testQueryCancelZeroTimeout() { |
| testQuery(false, 1, TimeUnit.MILLISECONDS); |
| } |
| |
| /** |
| * Tests timeout. |
| */ |
| @Test |
| public void testQueryTimeout() { |
| testQuery(true, 1, TimeUnit.SECONDS); |
| } |
| |
| /** |
| * Tests cancel multithreaded. |
| */ |
| @Test |
| public void testQueryCancelMultithreaded() throws Exception { |
| GridTestUtils.runMultiThreaded(() -> { |
| for (int i = 0; i < 20; ++i) |
| testQuery(false, 500, TimeUnit.MILLISECONDS); |
| |
| return null; |
| }, 20, "local-cancel-test"); |
| } |
| |
| /** |
| * Tests cancellation. |
| */ |
| private void testQuery(boolean timeout, int timeoutUnits, TimeUnit timeUnit) { |
| Ignite ignite = grid(0); |
| |
| IgniteCache<Integer, String> cache = ignite.cache(DEFAULT_CACHE_NAME); |
| |
| SqlFieldsQuery qry = new SqlFieldsQuery(QUERY); |
| |
| final QueryCursor<List<?>> cursor; |
| if (timeout) { |
| qry.setTimeout(timeoutUnits, timeUnit); |
| |
| cursor = cache.query(qry); |
| } |
| else { |
| cursor = cache.query(qry); |
| |
| ignite.scheduler().runLocal(new Runnable() { |
| @Override public void run() { |
| cursor.close(); |
| } |
| }, timeoutUnits, timeUnit); |
| } |
| |
| try (QueryCursor<List<?>> ignored = cursor) { |
| Iterator<List<?>> it = cursor.iterator(); |
| |
| int cnt = 0; |
| |
| while (it.hasNext()) { |
| it.next(); |
| |
| ++cnt; |
| } |
| |
| fail("Expecting timeout or cancel. Results size=" + cnt); |
| } |
| catch (Throwable e) { |
| if (X.cause(e, QueryCancelledException.class) == null) { |
| log.error("Unexpected exception", e); |
| |
| fail("Must throw correct exception"); |
| } |
| } |
| } |
| } |