| /* |
| * 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.continuous; |
| |
| import java.io.Serializable; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| import java.util.concurrent.ArrayBlockingQueue; |
| import java.util.concurrent.BlockingQueue; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ThreadLocalRandom; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import javax.cache.CacheException; |
| import javax.cache.configuration.FactoryBuilder; |
| import javax.cache.event.CacheEntryEvent; |
| import javax.cache.event.CacheEntryListenerException; |
| import javax.cache.event.CacheEntryUpdatedListener; |
| import javax.cache.processor.EntryProcessorException; |
| import javax.cache.processor.MutableEntry; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheEntryEventSerializableFilter; |
| import org.apache.ignite.cache.CacheEntryProcessor; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; |
| import org.apache.ignite.cache.query.ContinuousQuery; |
| import org.apache.ignite.cache.query.QueryCursor; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.IgniteInterruptedCheckedException; |
| import org.apache.ignite.internal.util.tostring.GridToStringInclude; |
| import org.apache.ignite.internal.util.typedef.PA; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteAsyncCallback; |
| import org.apache.ignite.resources.IgniteInstanceResource; |
| import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi; |
| import org.apache.ignite.spi.eventstorage.memory.MemoryEventStorageSpi; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.transactions.Transaction; |
| import org.apache.ignite.transactions.TransactionSerializationException; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL_SNAPSHOT; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheMode.REPLICATED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.PRIMARY_SYNC; |
| import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC; |
| import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ; |
| |
| /** |
| * |
| */ |
| public class CacheContinuousQueryOrderingEventTest extends GridCommonAbstractTest { |
| /** */ |
| public static final int LISTENER_CNT = 3; |
| |
| /** */ |
| public static final int KEYS = 10; |
| |
| /** */ |
| private static final int NODES = 5; |
| |
| /** */ |
| public static final int ITERATION_CNT = 100; |
| |
| /** */ |
| private static volatile boolean fail; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| ((TcpCommunicationSpi)cfg.getCommunicationSpi()).setSharedMemoryPort(-1); |
| |
| MemoryEventStorageSpi storeSpi = new MemoryEventStorageSpi(); |
| storeSpi.setExpireCount(100); |
| |
| cfg.setEventStorageSpi(storeSpi); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGridsMultiThreaded(NODES - 1); |
| |
| startClientGrid(NODES - 1); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| super.beforeTest(); |
| |
| fail = false; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicOnheapTwoBackup() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 2, ATOMIC, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxOnheapTwoBackup() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 2, TRANSACTIONAL, FULL_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxOnheapWithoutBackup() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxOnheapWithoutBackupFullSync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL, FULL_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxOnheapTwoBackup() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 2, TRANSACTIONAL_SNAPSHOT, FULL_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxOnheapWithoutBackup() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL_SNAPSHOT, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxOnheapWithoutBackupFullSync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL_SNAPSHOT, FULL_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicOnheapWithoutBackup() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, ATOMIC, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, false); |
| } |
| |
| // ASYNC |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicOnheapTwoBackupAsync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 2, ATOMIC, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicOnheapTwoBackupAsyncFullSync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 2, ATOMIC, FULL_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicReplicatedAsync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(REPLICATED, 0, ATOMIC, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicReplicatedAsyncFullSync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(REPLICATED, 0, ATOMIC, FULL_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAtomicOnheapWithoutBackupAsync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, ATOMIC, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxOnheapTwoBackupAsync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 2, TRANSACTIONAL, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxOnheapAsync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTxOnheapAsyncFullSync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL, FULL_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxOnheapTwoBackupAsync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 2, TRANSACTIONAL_SNAPSHOT, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxOnheapAsync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL_SNAPSHOT, PRIMARY_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMvccTxOnheapAsyncFullSync() throws Exception { |
| CacheConfiguration<Object, Object> ccfg = cacheConfiguration(PARTITIONED, 0, TRANSACTIONAL_SNAPSHOT, FULL_SYNC); |
| |
| doOrderingTest(ccfg, true); |
| } |
| |
| /** |
| * @param ccfg Cache configuration. |
| * @param async Async filter. |
| * @throws Exception If failed. |
| */ |
| protected void doOrderingTest( |
| final CacheConfiguration ccfg, |
| final boolean async) |
| throws Exception { |
| ignite(0).createCache(ccfg); |
| |
| List<QueryCursor<?>> qries = new ArrayList<>(); |
| |
| try { |
| List<BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>>> rcvdEvts = |
| new ArrayList<>(LISTENER_CNT * NODES); |
| |
| final AtomicInteger qryCntr = new AtomicInteger(0); |
| |
| final int threadCnt = 20; |
| |
| for (int idx = 0; idx < NODES; idx++) { |
| for (int i = 0; i < LISTENER_CNT; i++) { |
| BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>> queue = |
| new ArrayBlockingQueue<>(ITERATION_CNT * threadCnt); |
| |
| ContinuousQuery qry = new ContinuousQuery(); |
| |
| if (async) { |
| qry.setLocalListener(new TestCacheAsyncEventListener(queue, qryCntr)); |
| |
| qry.setRemoteFilterFactory(FactoryBuilder.factoryOf( |
| new CacheTestRemoteFilterAsync(ccfg.getName()))); |
| } |
| else { |
| qry.setLocalListener(new TestCacheEventListener(queue, qryCntr)); |
| |
| qry.setRemoteFilterFactory(FactoryBuilder.factoryOf( |
| new CacheTestRemoteFilter(ccfg.getName()))); |
| } |
| |
| rcvdEvts.add(queue); |
| |
| IgniteCache<Object, Object> cache = grid(idx).cache(ccfg.getName()); |
| |
| QueryCursor qryCursor = cache.query(qry); |
| |
| qries.add(qryCursor); |
| } |
| } |
| |
| IgniteInternalFuture<Long> f = GridTestUtils.runMultiThreadedAsync(new Runnable() { |
| @Override public void run() { |
| ThreadLocalRandom rnd = ThreadLocalRandom.current(); |
| |
| for (int i = 0; i < ITERATION_CNT; i++) { |
| IgniteCache<QueryTestKey, QueryTestValue> cache = |
| grid(rnd.nextInt(NODES)).cache(ccfg.getName()); |
| |
| QueryTestKey key = new QueryTestKey(rnd.nextInt(KEYS)); |
| |
| boolean startTx = atomicityMode(cache) != ATOMIC && rnd.nextBoolean(); |
| |
| Transaction tx = null; |
| |
| boolean committed = false; |
| |
| while (!committed && !Thread.currentThread().isInterrupted()) { |
| try { |
| if (startTx) |
| tx = cache.unwrap(Ignite.class).transactions().txStart(PESSIMISTIC, REPEATABLE_READ); |
| |
| if ((cache.get(key) == null) || rnd.nextBoolean()) { |
| cache.invoke(key, new CacheEntryProcessor<QueryTestKey, QueryTestValue, Object>() { |
| @Override public Object process( |
| MutableEntry<QueryTestKey, QueryTestValue> entry, |
| Object... arguments) |
| throws EntryProcessorException { |
| if (entry.exists()) |
| entry.setValue(new QueryTestValue(entry.getValue().val1 + 1)); |
| else |
| entry.setValue(new QueryTestValue(0)); |
| |
| return null; |
| } |
| }); |
| } |
| else { |
| QueryTestValue val; |
| QueryTestValue newVal; |
| |
| do { |
| val = cache.get(key); |
| |
| newVal = val == null ? |
| new QueryTestValue(0) : new QueryTestValue(val.val1 + 1); |
| } |
| while (!cache.replace(key, val, newVal)); |
| } |
| |
| if (tx != null) |
| tx.commit(); |
| |
| committed = true; |
| } |
| catch (CacheException e) { |
| assertTrue(e.getCause() instanceof TransactionSerializationException); |
| assertEquals(atomicityMode(cache), TRANSACTIONAL_SNAPSHOT); |
| } |
| finally { |
| if (tx != null) |
| tx.close(); |
| } |
| } |
| } |
| } |
| }, threadCnt, "put-thread"); |
| |
| f.get(15, TimeUnit.SECONDS); |
| |
| GridTestUtils.waitForCondition(new PA() { |
| @Override public boolean apply() { |
| return qryCntr.get() >= ITERATION_CNT * threadCnt * LISTENER_CNT * NODES; |
| } |
| }, 1000L); |
| |
| for (BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>> queue : rcvdEvts) |
| checkEvents(queue, ITERATION_CNT * threadCnt); |
| |
| assertFalse("Ordering invocations of filter broken.", fail); |
| } |
| finally { |
| for (QueryCursor<?> qry : qries) |
| qry.close(); |
| |
| ignite(0).destroyCache(ccfg.getName()); |
| } |
| } |
| |
| /** |
| * @param queue Event queue. |
| * @throws Exception If failed. |
| */ |
| private void checkEvents(BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>> queue, int expCnt) |
| throws Exception { |
| CacheEntryEvent<QueryTestKey, QueryTestValue> evt; |
| int cnt = 0; |
| Map<QueryTestKey, Integer> vals = new HashMap<>(); |
| |
| while ((evt = queue.poll(100, TimeUnit.MILLISECONDS)) != null) { |
| assertNotNull(evt); |
| assertNotNull(evt.getKey()); |
| |
| Integer preVal = vals.get(evt.getKey()); |
| |
| if (preVal == null) |
| assertEquals(new QueryTestValue(0), evt.getValue()); |
| else { |
| if (!new QueryTestValue(preVal + 1).equals(evt.getValue())) |
| assertEquals("Key event: " + evt.getKey(), new QueryTestValue(preVal + 1), evt.getValue()); |
| } |
| |
| vals.put(evt.getKey(), evt.getValue().val1); |
| |
| ++cnt; |
| } |
| |
| assertEquals(expCnt, cnt); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected long getTestTimeout() { |
| return TimeUnit.MINUTES.toMillis(8); |
| } |
| |
| /** |
| * |
| */ |
| @IgniteAsyncCallback |
| private static class CacheTestRemoteFilterAsync extends CacheTestRemoteFilter { |
| /** |
| * @param cacheName Cache name. |
| */ |
| public CacheTestRemoteFilterAsync(String cacheName) { |
| super(cacheName); |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class CacheTestRemoteFilter implements |
| CacheEntryEventSerializableFilter<QueryTestKey, QueryTestValue> { |
| /** */ |
| private Map<QueryTestKey, QueryTestValue> prevVals = new ConcurrentHashMap<>(); |
| |
| /** */ |
| @IgniteInstanceResource |
| private Ignite ignite; |
| |
| /** */ |
| private String cacheName; |
| |
| /** |
| * @param cacheName Cache name. |
| */ |
| public CacheTestRemoteFilter(String cacheName) { |
| this.cacheName = cacheName; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean evaluate(CacheEntryEvent<? extends QueryTestKey, ? extends QueryTestValue> e) { |
| if (affinity(ignite.cache(cacheName)).isPrimary(ignite.cluster().localNode(), e.getKey())) { |
| QueryTestValue prevVal = prevVals.put(e.getKey(), e.getValue()); |
| |
| if (prevVal != null) { |
| if (!new QueryTestValue(prevVal.val1 + 1).equals(e.getValue())) |
| fail = true; |
| } |
| } |
| |
| return true; |
| } |
| } |
| |
| /** |
| * |
| */ |
| @IgniteAsyncCallback |
| private static class TestCacheAsyncEventListener extends TestCacheEventListener { |
| /** |
| * @param queue Queue. |
| * @param cntr Received events counter. |
| */ |
| public TestCacheAsyncEventListener(BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>> queue, |
| AtomicInteger cntr) { |
| super(queue, cntr, false); |
| } |
| } |
| |
| /** |
| * |
| */ |
| private static class TestCacheEventListener implements CacheEntryUpdatedListener<QueryTestKey, QueryTestValue> { |
| /** */ |
| private final BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>> queue; |
| |
| /** */ |
| private final AtomicInteger cntr; |
| |
| /** */ |
| private final boolean delayOp; |
| |
| /** |
| * @param queue Queue. |
| * @param cntr Received events counter. |
| */ |
| public TestCacheEventListener(BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>> queue, |
| AtomicInteger cntr) { |
| this(queue, cntr, true); |
| } |
| |
| /** |
| * @param queue Queue. |
| * @param cntr Received events counter. |
| * @param delayOp Delay operation to ensure verification of the serialization of notifications. |
| */ |
| public TestCacheEventListener(BlockingQueue<CacheEntryEvent<QueryTestKey, QueryTestValue>> queue, |
| AtomicInteger cntr, boolean delayOp) { |
| this.queue = queue; |
| this.cntr = cntr; |
| this.delayOp = delayOp; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onUpdated(Iterable<CacheEntryEvent<? extends QueryTestKey, |
| ? extends QueryTestValue>> evts) { |
| if (delayOp && ThreadLocalRandom.current().nextInt(5) == 1) { |
| try { |
| U.sleep(10); |
| } |
| catch (IgniteInterruptedCheckedException ex) { |
| throw new CacheEntryListenerException(ex); |
| } |
| } |
| |
| for (CacheEntryEvent<? extends QueryTestKey, ? extends QueryTestValue> e : evts) { |
| queue.add((CacheEntryEvent<QueryTestKey, QueryTestValue>)e); |
| |
| cntr.incrementAndGet(); |
| } |
| } |
| } |
| |
| /** |
| * @param cacheMode Cache mode. |
| * @param backups Number of backups. |
| * @param atomicityMode Cache atomicity mode. |
| * @param writeMode Cache write mode. |
| * @return Cache configuration. |
| */ |
| protected CacheConfiguration<Object, Object> cacheConfiguration( |
| CacheMode cacheMode, |
| int backups, |
| CacheAtomicityMode atomicityMode, |
| CacheWriteSynchronizationMode writeMode) { |
| CacheConfiguration<Object, Object> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME); |
| |
| ccfg.setName("test-cache-" + atomicityMode + "-" + cacheMode + "-" + backups + "-" + UUID.randomUUID()); |
| // TODO GG-11220 (remove setName when fixed). |
| ccfg.setAtomicityMode(atomicityMode); |
| ccfg.setCacheMode(cacheMode); |
| ccfg.setWriteSynchronizationMode(writeMode); |
| |
| if (cacheMode == PARTITIONED) |
| ccfg.setBackups(backups); |
| |
| return ccfg; |
| } |
| |
| /** |
| * |
| */ |
| public static class QueryTestKey implements Serializable, Comparable { |
| /** */ |
| private final Integer key; |
| |
| /** |
| * @param key Key. |
| */ |
| public QueryTestKey(Integer key) { |
| this.key = key; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| QueryTestKey that = (QueryTestKey)o; |
| |
| return key.equals(that.key); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return key.hashCode(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(QueryTestKey.class, this); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int compareTo(Object o) { |
| return key - ((QueryTestKey)o).key; |
| } |
| } |
| |
| /** |
| * |
| */ |
| public static class QueryTestValue implements Serializable { |
| /** */ |
| @GridToStringInclude |
| protected final Integer val1; |
| |
| /** */ |
| @GridToStringInclude |
| protected final String val2; |
| |
| /** |
| * @param val Value. |
| */ |
| public QueryTestValue(Integer val) { |
| this.val1 = val; |
| this.val2 = String.valueOf(val); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| QueryTestValue that = (QueryTestValue) o; |
| |
| return val1.equals(that.val1) && val2.equals(that.val2); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| int res = val1.hashCode(); |
| |
| res = 31 * res + val2.hashCode(); |
| |
| return res; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(QueryTestValue.class, this); |
| } |
| } |
| } |
| |