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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.versioning;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.test.ESIntegTestCase;
import org.junit.Test;
import java.util.Map;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicReference;
import static org.elasticsearch.common.settings.Settings.settingsBuilder;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.nullValue;
/**
*
*/
public class ConcurrentDocumentOperationIT extends ESIntegTestCase {
@Test
public void concurrentOperationOnSameDocTest() throws Exception {
logger.info("--> create an index with 1 shard and max replicas based on nodes");
assertAcked(prepareCreate("test")
.setSettings(settingsBuilder().put(indexSettings()).put("index.number_of_shards", 1)));
logger.info("execute concurrent updates on the same doc");
int numberOfUpdates = 100;
final AtomicReference<Throwable> failure = new AtomicReference<>();
final CountDownLatch latch = new CountDownLatch(numberOfUpdates);
for (int i = 0; i < numberOfUpdates; i++) {
client().prepareIndex("test", "type1", "1").setSource("field1", i).execute(new ActionListener<IndexResponse>() {
@Override
public void onResponse(IndexResponse response) {
latch.countDown();
}
@Override
public void onFailure(Throwable e) {
e.printStackTrace();
failure.set(e);
latch.countDown();
}
});
}
latch.await();
assertThat(failure.get(), nullValue());
client().admin().indices().prepareRefresh().execute().actionGet();
logger.info("done indexing, check all have the same field value");
Map masterSource = client().prepareGet("test", "type1", "1").execute().actionGet().getSourceAsMap();
for (int i = 0; i < (cluster().size() * 5); i++) {
assertThat(client().prepareGet("test", "type1", "1").execute().actionGet().getSourceAsMap(), equalTo(masterSource));
}
}
}
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