| /* |
| * 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; |
| |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.TimeUnit; |
| import javax.cache.CacheException; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteClientDisconnectedException; |
| import org.apache.ignite.IgniteDataStreamer; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.processors.datastreamer.DataStreamerResponse; |
| import org.apache.ignite.internal.util.lang.GridAbsPredicate; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| |
| /** |
| * |
| */ |
| public class IgniteClientReconnectStreamerTest extends IgniteClientReconnectAbstractTest { |
| /** */ |
| public static final String CACHE_NAME = "streamer"; |
| |
| /** {@inheritDoc} */ |
| @Override protected int serverCount() { |
| return 1; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected int clientCount() { |
| return 1; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration<Integer, Integer> ccfg = new CacheConfiguration<Integer, Integer>(CACHE_NAME) |
| .setAtomicityMode(ATOMIC) |
| .setCacheMode(PARTITIONED); |
| |
| cfg.setCacheConfiguration(ccfg); |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testStreamerReconnect() throws Exception { |
| final Ignite client = grid(serverCount()); |
| |
| assertTrue(client.cluster().localNode().isClient()); |
| |
| Ignite srv = ignite(0); |
| |
| final IgniteCache<Object, Object> srvCache = srv.cache(CACHE_NAME); |
| |
| IgniteDataStreamer<Integer, Integer> streamer = client.dataStreamer(CACHE_NAME); |
| |
| for (int i = 0; i < 50; i++) |
| streamer.addData(i, i); |
| |
| streamer.flush(); |
| |
| GridTestUtils.waitForCondition(new GridAbsPredicate() { |
| @Override public boolean apply() { |
| return srvCache.localSize() == 50; |
| } |
| }, 2000L); |
| |
| assertEquals(50, srvCache.localSize()); |
| |
| reconnectClientNode(client, srv, new Runnable() { |
| @Override public void run() { |
| try { |
| client.dataStreamer(CACHE_NAME); |
| |
| fail(); |
| } |
| catch (IgniteClientDisconnectedException e) { |
| assertNotNull(e.reconnectFuture()); |
| } |
| } |
| }); |
| |
| checkStreamerClosed(streamer); |
| |
| streamer = client.dataStreamer(CACHE_NAME); |
| |
| for (int i = 50; i < 100; i++) |
| streamer.addData(i, i); |
| |
| streamer.flush(); |
| |
| GridTestUtils.waitForCondition(new GridAbsPredicate() { |
| @Override public boolean apply() { |
| return srvCache.localSize() == 100; |
| } |
| }, 2000L); |
| |
| assertEquals(100, srvCache.localSize()); |
| |
| streamer.close(); |
| |
| streamer.future().get(2, TimeUnit.SECONDS); |
| |
| srvCache.removeAll(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testStreamerReconnectInProgress() throws Exception { |
| Ignite client = grid(serverCount()); |
| |
| assertTrue(client.cluster().localNode().isClient()); |
| |
| Ignite srv = ignite(0); |
| |
| final IgniteCache<Object, Object> srvCache = srv.cache(CACHE_NAME); |
| |
| final IgniteDataStreamer<Integer, Integer> streamer = client.dataStreamer(CACHE_NAME); |
| |
| BlockTcpCommunicationSpi commSpi = commSpi(srv); |
| |
| commSpi.blockMessage(DataStreamerResponse.class); |
| |
| final IgniteInternalFuture<Object> fut = GridTestUtils.runAsync(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| try { |
| for (int i = 0; i < 50; i++) |
| streamer.addData(i, i); |
| |
| streamer.flush(); |
| } |
| catch (CacheException e) { |
| checkAndWait(e); |
| |
| return true; |
| } |
| finally { |
| streamer.close(); |
| } |
| |
| 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); |
| |
| commSpi.unblockMessage(); |
| |
| reconnectClientNode(client, srv, null); |
| |
| assertTrue((Boolean)fut.get(2, TimeUnit.SECONDS)); |
| |
| checkStreamerClosed(streamer); |
| |
| IgniteDataStreamer<Integer, Integer> streamer2 = client.dataStreamer(CACHE_NAME); |
| |
| for (int i = 0; i < 50; i++) |
| streamer2.addData(i, i); |
| |
| streamer2.close(); |
| |
| GridTestUtils.waitForCondition(new GridAbsPredicate() { |
| @Override public boolean apply() { |
| return srvCache.localSize() == 50; |
| } |
| }, 2000L); |
| |
| assertEquals(50, srvCache.localSize()); |
| } |
| |
| /** |
| * @param streamer Streamer. |
| */ |
| private void checkStreamerClosed(IgniteDataStreamer<Integer, Integer> streamer) { |
| try { |
| streamer.addData(100, 100).get(); |
| |
| fail(); |
| } |
| catch (CacheException e) { |
| checkAndWait(e); |
| } |
| |
| try { |
| streamer.flush(); |
| |
| fail(); |
| } |
| catch (CacheException e) { |
| checkAndWait(e); |
| } |
| |
| try { |
| streamer.future().get(); |
| |
| fail(); |
| } |
| catch (CacheException e) { |
| checkAndWait(e); |
| } |
| |
| streamer.tryFlush(); |
| |
| streamer.close(); |
| } |
| } |