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…11149. Signed-off-by: Aleksey Plekhanov <[email protected]>
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...st/java/org/apache/ignite/internal/processors/timeout/TimeoutObjectsIntersectionTest.java
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/* | ||
* 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. | ||
*/ | ||
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package org.apache.ignite.internal.processors.timeout; | ||
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import java.util.ArrayList; | ||
import java.util.Comparator; | ||
import java.util.List; | ||
import org.apache.ignite.Ignite; | ||
import org.apache.ignite.cache.affinity.AffinityFunctionContext; | ||
import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; | ||
import org.apache.ignite.cluster.ClusterNode; | ||
import org.apache.ignite.configuration.CacheConfiguration; | ||
import org.apache.ignite.configuration.IgniteConfiguration; | ||
import org.apache.ignite.configuration.NearCacheConfiguration; | ||
import org.apache.ignite.failure.FailureHandler; | ||
import org.apache.ignite.failure.StopNodeFailureHandler; | ||
import org.apache.ignite.internal.IgniteEx; | ||
import org.apache.ignite.internal.util.GridTestClockTimer; | ||
import org.apache.ignite.internal.util.typedef.internal.U; | ||
import org.apache.ignite.lang.IgniteFuture; | ||
import org.apache.ignite.lang.IgniteRunnable; | ||
import org.apache.ignite.lang.IgniteUuid; | ||
import org.apache.ignite.resources.IgniteInstanceResource; | ||
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; | ||
import org.junit.Test; | ||
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import static org.apache.ignite.IgniteSystemProperties.IGNITE_ATOMIC_DEFERRED_ACK_BUFFER_SIZE; | ||
import static org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.DFLT_ATOMIC_DEFERRED_ACK_TIMEOUT; | ||
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/** | ||
* Test timeout objects intersection for different subsystems. | ||
*/ | ||
public class TimeoutObjectsIntersectionTest extends GridCommonAbstractTest { | ||
/** */ | ||
private static final int JOBS_CNT = 200; | ||
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/** {@inheritDoc} */ | ||
@Override protected boolean isMultiJvm() { | ||
return true; | ||
} | ||
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/** {@inheritDoc} */ | ||
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { | ||
return super.getConfiguration(igniteInstanceName).setPublicThreadPoolSize(JOBS_CNT); | ||
} | ||
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/** {@inheritDoc} */ | ||
@Override protected FailureHandler getFailureHandler(String igniteInstanceName) { | ||
return new StopNodeFailureHandler(); | ||
} | ||
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/** {@inheritDoc} */ | ||
@Override protected List<String> additionalRemoteJvmArgs() { | ||
List<String> args = super.additionalRemoteJvmArgs(); | ||
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args.add("-D" + IGNITE_ATOMIC_DEFERRED_ACK_BUFFER_SIZE + "=1"); | ||
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return args; | ||
} | ||
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/** {@inheritDoc} */ | ||
@Override protected void afterTest() throws Exception { | ||
GridTestClockTimer.timeSupplier(GridTestClockTimer.DFLT_TIME_SUPPLIER); | ||
stopAllGrids(); | ||
} | ||
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/** | ||
* @throws Exception If failed. | ||
*/ | ||
@Test | ||
public void testComputeAndPutIntersection() throws Exception { | ||
startGrids(2); | ||
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CacheConfiguration<Integer, Integer> cfg = new CacheConfiguration<Integer, Integer>(DEFAULT_CACHE_NAME) | ||
.setNearConfiguration(new NearCacheConfiguration<>()).setAffinity(new NodeOrderAffinityFunction()).setBackups(1); | ||
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grid(0).getOrCreateCache(cfg); | ||
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// Freeze the time on both nodes to get timeout timestamps equality. | ||
grid(0).compute().broadcast(t -> { | ||
GridTestClockTimer.timeSupplier(() -> t); | ||
GridTestClockTimer.update(); | ||
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return null; | ||
}, U.currentTimeMillis()); | ||
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// Synchronize IgniteUuid local and remote counters. Local node counter must be ahead of remote node counter. | ||
Long remoteCntr = grid(0).compute(grid(0).cluster().forRemotes()).call(IgniteUuid::lastLocalId); | ||
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for (int i = 0; i < remoteCntr - IgniteUuid.lastLocalId() + 5_000; i++) | ||
IgniteUuid.randomUuid(); | ||
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// Send job with puts to remote node. Puts will be postponed until all jobs with timeout are sent to remote node. | ||
IgniteFuture<Void> fut = grid(0) | ||
.compute(grid(0).cluster().forRemotes()) | ||
.runAsync(new PutRunnable()); | ||
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// Send batch of jobs with timeout equal to DeferredUpdateTimeout. | ||
// GridJobObject will be added to GridTimeoutProcessor.timeoutObjs with id: | ||
// grid(0).localNode().id() and local node counter. | ||
for (int i = 0; i < JOBS_CNT; i++) { | ||
grid(0) | ||
.compute(grid(0).cluster().forRemotes()) | ||
.withTimeout(DFLT_ATOMIC_DEFERRED_ACK_TIMEOUT) | ||
.runAsync(() -> doSleep(10_000L)); | ||
} | ||
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// Start puts and wait for result. Here we have intersection between timeout/id of GridJobWorker | ||
// and DeferredUpdateTimeout timeout objects, since: | ||
// - timeouts are equal | ||
// - UUID in timeout object ids are equal (grid(0).localNode().id()) | ||
// - IgniteUuid local counter (stored in GridJobWorker) was ahead of remote counter, but during puts | ||
// remote counter (stored in DeferredUpdateTimeout) has overtaken local counter. | ||
grid(0).countDownLatch("latch", 1, false, true).countDown(); | ||
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fut.get(10_000L); | ||
} | ||
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/** */ | ||
private static class PutRunnable implements IgniteRunnable { | ||
/** */ | ||
@IgniteInstanceResource | ||
Ignite ignite; | ||
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/** {@inheritDoc} */ | ||
@Override public void run() { | ||
ignite.countDownLatch("latch", 1, false, true).await(); | ||
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for (int i = 0; i < 10_000; i++) | ||
ignite.cache(DEFAULT_CACHE_NAME).put(i, i); | ||
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assertNull(((IgniteEx)ignite).context().failure().failureContext()); | ||
} | ||
} | ||
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/** */ | ||
private static class NodeOrderAffinityFunction extends RendezvousAffinityFunction { | ||
/** {@inheritDoc} */ | ||
@Override public List<List<ClusterNode>> assignPartitions(AffinityFunctionContext affCtx) { | ||
List<ClusterNode> nodes = new ArrayList<>(affCtx.currentTopologySnapshot()); | ||
// All primaries are on local node. In this case DeferredUpdateTimeout will be created on remote node | ||
// with id: grid(0).localNode().id() and remote node counter. | ||
nodes.sort(Comparator.comparingLong(ClusterNode::order)); | ||
List<List<ClusterNode>> assignments = new ArrayList<>(partitions()); | ||
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for (int i = 0; i < partitions(); i++) | ||
assignments.add(nodes); | ||
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return assignments; | ||
} | ||
} | ||
} |
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