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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.recovery;
import org.elasticsearch.action.admin.indices.flush.FlushResponse;
import org.elasticsearch.action.admin.indices.refresh.RefreshResponse;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.test.ESIntegTestCase;
import static org.elasticsearch.client.Requests.flushRequest;
import static org.elasticsearch.client.Requests.getRequest;
import static org.elasticsearch.client.Requests.indexRequest;
import static org.elasticsearch.client.Requests.refreshRequest;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.hamcrest.Matchers.equalTo;
public class SimpleRecoveryIT extends ESIntegTestCase {
@Override
public Settings indexSettings() {
return Settings.builder().put(super.indexSettings()).put(recoverySettings()).build();
}
protected Settings recoverySettings() {
return Settings.Builder.EMPTY_SETTINGS;
}
@Override
protected int maximumNumberOfReplicas() {
return 1;
}
public void testSimpleRecovery() throws Exception {
assertAcked(prepareCreate("test", 1).execute().actionGet());
NumShards numShards = getNumShards("test");
client().index(indexRequest("test").type("type1").id("1").source(source("1", "test"), XContentType.JSON)).actionGet();
FlushResponse flushResponse = client().admin().indices().flush(flushRequest("test")).actionGet();
assertThat(flushResponse.getTotalShards(), equalTo(numShards.totalNumShards));
assertThat(flushResponse.getSuccessfulShards(), equalTo(numShards.numPrimaries));
assertThat(flushResponse.getFailedShards(), equalTo(0));
client().index(indexRequest("test").type("type1").id("2").source(source("2", "test"), XContentType.JSON)).actionGet();
RefreshResponse refreshResponse = client().admin().indices().refresh(refreshRequest("test")).actionGet();
assertThat(refreshResponse.getTotalShards(), equalTo(numShards.totalNumShards));
assertThat(refreshResponse.getSuccessfulShards(), equalTo(numShards.numPrimaries));
assertThat(refreshResponse.getFailedShards(), equalTo(0));
allowNodes("test", 2);
logger.info("Running Cluster Health");
ensureGreen();
GetResponse getResult;
for (int i = 0; i < 5; i++) {
getResult = client().get(getRequest("test").type("type1").id("1").operationThreaded(false)).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("1", "test")));
getResult = client().get(getRequest("test").type("type1").id("1").operationThreaded(false)).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("1", "test")));
getResult = client().get(getRequest("test").type("type1").id("2").operationThreaded(true)).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("2", "test")));
getResult = client().get(getRequest("test").type("type1").id("2").operationThreaded(true)).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("2", "test")));
}
// now start another one so we move some primaries
allowNodes("test", 3);
Thread.sleep(200);
logger.info("Running Cluster Health");
ensureGreen();
for (int i = 0; i < 5; i++) {
getResult = client().get(getRequest("test").type("type1").id("1")).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("1", "test")));
getResult = client().get(getRequest("test").type("type1").id("1")).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("1", "test")));
getResult = client().get(getRequest("test").type("type1").id("1")).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("1", "test")));
getResult = client().get(getRequest("test").type("type1").id("2").operationThreaded(true)).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("2", "test")));
getResult = client().get(getRequest("test").type("type1").id("2").operationThreaded(true)).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("2", "test")));
getResult = client().get(getRequest("test").type("type1").id("2").operationThreaded(true)).actionGet();
assertThat(getResult.getSourceAsString(), equalTo(source("2", "test")));
}
}
private String source(String id, String nameValue) {
return "{ \"type1\" : { \"id\" : \"" + id + "\", \"name\" : \"" + nameValue + "\" } }";
}
}
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