| /* |
| * 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.concurrent.Callable; |
| import java.util.concurrent.CyclicBarrier; |
| import java.util.concurrent.ThreadLocalRandom; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.IgniteCompute; |
| import org.apache.ignite.cache.affinity.Affinity; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.cluster.ClusterTopologyException; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteCallable; |
| import org.apache.ignite.lang.IgniteRunnable; |
| import org.apache.ignite.resources.IgniteInstanceResource; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.spi.failover.always.AlwaysFailoverSpi; |
| 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.PARTITIONED; |
| |
| /** |
| * Test for {@link IgniteCompute#affinityCall(String, Object, IgniteCallable)} and |
| * {@link IgniteCompute#affinityRun(String, Object, IgniteRunnable)}. |
| */ |
| public class CacheAffinityCallSelfTest extends GridCommonAbstractTest { |
| /** */ |
| private static final String CACHE_NAME = "myCache"; |
| |
| /** */ |
| private static final int SRVS = 4; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| AlwaysFailoverSpi failSpi = new AlwaysFailoverSpi(); |
| cfg.setFailoverSpi(failSpi); |
| |
| // Do not configure cache on client. |
| if (igniteInstanceName.equals(getTestIgniteInstanceName(SRVS))) |
| ((TcpDiscoverySpi)cfg.getDiscoverySpi()).setForceServerMode(true); |
| else { |
| CacheConfiguration<?, ?> ccfg = defaultCacheConfiguration(); |
| ccfg.setName(CACHE_NAME); |
| ccfg.setCacheMode(PARTITIONED); |
| ccfg.setBackups(1); |
| |
| cfg.setCacheConfiguration(ccfg); |
| } |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAffinityCallRestartNode() throws Exception { |
| startGridsMultiThreaded(SRVS); |
| |
| affinityCallRestartNode(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAffinityCallFromClientRestartNode() throws Exception { |
| startGridsMultiThreaded(SRVS); |
| |
| Ignite client = startClientGrid(SRVS); |
| |
| assertTrue(client.configuration().isClientMode()); |
| |
| affinityCallRestartNode(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void affinityCallRestartNode() throws Exception { |
| final int ITERS = 10; |
| |
| for (int i = 0; i < ITERS; i++) { |
| log.info("Iteration: " + i); |
| |
| Integer key = primaryKey(grid(0).cache(CACHE_NAME)); |
| |
| AffinityTopologyVersion topVer = grid(0).context().discovery().topologyVersionEx(); |
| |
| IgniteInternalFuture<Object> fut = GridTestUtils.runAsync(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| U.sleep(500); |
| |
| stopGrid(0); |
| |
| return null; |
| } |
| }, "stop-thread"); |
| |
| while (!fut.isDone()) |
| grid(1).compute().affinityCall(CACHE_NAME, key, new CheckCallable(key, topVer)); |
| |
| fut.get(); |
| |
| if (i < ITERS - 1) |
| startGrid(0); |
| } |
| |
| stopAllGrids(); |
| } |
| |
| /** |
| * @throws Exception if failed. |
| */ |
| @Test |
| public void testAffinityCallMergedExchanges() throws Exception { |
| startGrids(SRVS); |
| |
| final Integer key = 1; |
| |
| final IgniteEx client = startClientGrid(SRVS); |
| |
| assertTrue(client.configuration().isClientMode()); |
| assertNull(client.context().cache().cache(CACHE_NAME)); |
| |
| try { |
| grid(0).context().cache().context().exchange().mergeExchangesTestWaitVersion( |
| new AffinityTopologyVersion(SRVS + 3, 0), |
| null |
| ); |
| |
| IgniteInternalFuture<IgniteEx> fut1 = GridTestUtils.runAsync(() -> startGrid(SRVS + 1)); |
| |
| assertTrue(GridTestUtils.waitForCondition(() -> client.context().cache().context() |
| .exchange().lastTopologyFuture() |
| .initialVersion().equals(new AffinityTopologyVersion(SRVS + 2, 0)), 5_000)); |
| |
| assertFalse(fut1.isDone()); |
| |
| // The future should not complete until second node is started. |
| IgniteInternalFuture<Object> fut2 = GridTestUtils.runAsync(() -> |
| client.compute().affinityCall(CACHE_NAME, key, new CheckCallable(key, null))); |
| |
| startGrid(SRVS + 2); |
| |
| fut1.get(); |
| fut2.get(); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAffinityCallNoServerNode() throws Exception { |
| startGridsMultiThreaded(SRVS); |
| |
| final Integer key = 1; |
| |
| final IgniteEx client = startClientGrid(SRVS); |
| |
| assertTrue(client.configuration().isClientMode()); |
| assertNull(client.context().cache().cache(CACHE_NAME)); |
| |
| final int THREADS = 5; |
| |
| CyclicBarrier b = new CyclicBarrier(THREADS + 1); |
| |
| final IgniteInternalFuture<Object> fut = GridTestUtils.runAsync(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| b.await(); |
| |
| for (int i = 0; i < SRVS; ++i) |
| stopGrid(i, false); |
| |
| return null; |
| } |
| }); |
| |
| try { |
| GridTestUtils.runMultiThreaded(new Callable<Object>() { |
| @Override public Void call() throws Exception { |
| b.await(); |
| |
| while (!fut.isDone()) |
| client.compute().affinityCall(CACHE_NAME, key, new CheckCallable(key, null)); |
| |
| return null; |
| } |
| }, THREADS, "test-thread"); |
| } |
| catch (ClusterTopologyException e) { |
| log.info("Expected error: " + e); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testAffinityFailoverNoCacheOnClient() throws Exception { |
| startGridsMultiThreaded(SRVS); |
| |
| final Integer key = 1; |
| |
| final IgniteEx client = startClientGrid(SRVS); |
| |
| assertTrue(client.configuration().isClientMode()); |
| |
| final IgniteInternalFuture<Object> fut = GridTestUtils.runAsync(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| for (int i = 0; i < SRVS - 1; ++i) { |
| U.sleep(ThreadLocalRandom.current().nextLong(100) + 50); |
| |
| stopGrid(i, false); |
| } |
| |
| return null; |
| } |
| }); |
| |
| try { |
| final Affinity<Integer> aff = client.affinity(CACHE_NAME); |
| |
| assertNull(client.context().cache().cache(CACHE_NAME)); |
| |
| GridTestUtils.runMultiThreaded(new Runnable() { |
| @Override public void run() { |
| while (!fut.isDone()) |
| assertNotNull(aff.mapKeyToNode(key)); |
| } |
| }, 5, "test-thread"); |
| } |
| finally { |
| stopAllGrids(); |
| } |
| } |
| |
| /** |
| * Test callable. |
| */ |
| public static class CheckCallable implements IgniteCallable<Object> { |
| /** Key. */ |
| private final Object key; |
| |
| /** */ |
| @IgniteInstanceResource |
| private Ignite ignite; |
| |
| /** */ |
| private final AffinityTopologyVersion topVer; |
| |
| /** |
| * @param key Key. |
| * @param topVer Topology version. |
| */ |
| public CheckCallable(Object key, AffinityTopologyVersion topVer) { |
| this.key = key; |
| this.topVer = topVer; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object call() throws IgniteCheckedException { |
| if (topVer != null) { |
| GridCacheAffinityManager aff = |
| ((IgniteEx)ignite).context().cache().internalCache(CACHE_NAME).context().affinity(); |
| |
| ClusterNode loc = ignite.cluster().localNode(); |
| |
| if (loc.equals(aff.primaryByKey(key, topVer))) |
| return true; |
| |
| AffinityTopologyVersion topVer0 = new AffinityTopologyVersion(topVer.topologyVersion() + 1, 0); |
| |
| assertEquals(loc, aff.primaryByKey(key, topVer0)); |
| } |
| |
| return null; |
| } |
| } |
| } |