BroadcastActionsTests.java

/*
 * Licensed to ElasticSearch and Shay Banon 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.test.integration.broadcast;

import org.elasticsearch.action.ShardOperationFailedException;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthStatus;
import org.elasticsearch.action.admin.indices.flush.FlushResponse;
import org.elasticsearch.action.admin.indices.refresh.RefreshResponse;
import org.elasticsearch.action.count.CountResponse;
import org.elasticsearch.action.support.broadcast.BroadcastOperationThreading;
import org.elasticsearch.common.Unicode;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.test.integration.AbstractNodesTests;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;

import java.io.IOException;

import static org.elasticsearch.client.AdminRequests.*;
import static org.elasticsearch.client.IngestRequests.*;
import static org.elasticsearch.index.query.QueryBuilders.termQuery;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;

/**
 *
 */
public class BroadcastActionsTests extends AbstractNodesTests {

    @AfterMethod
    public void closeServers() {
        closeAllNodes();
    }

    @Test
    public void testBroadcastOperations() throws IOException {
        startNode("server1");

        client("server1").admin().indices().prepareCreate("test").execute().actionGet(5000);

        logger.info("Running Cluster Health");
        ClusterHealthResponse clusterHealth = client("server1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus()).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        client("server1").index(indexRequest("test").type("type1").id("1").source(source("1", "test"))).actionGet();
        FlushResponse flushResponse = client("server1").admin().indices().flush(flushRequest("test")).actionGet();
        assertThat(flushResponse.totalShards(), equalTo(10));
        assertThat(flushResponse.successfulShards(), equalTo(5));
        assertThat(flushResponse.failedShards(), equalTo(0));
        client("server1").index(indexRequest("test").type("type1").id("2").source(source("2", "test"))).actionGet();
        RefreshResponse refreshResponse = client("server1").admin().indices().refresh(refreshRequest("test")).actionGet();
        assertThat(refreshResponse.totalShards(), equalTo(10));
        assertThat(refreshResponse.successfulShards(), equalTo(5));
        assertThat(refreshResponse.failedShards(), equalTo(0));

        logger.info("Count");
        // check count
        for (int i = 0; i < 5; i++) {
            // test successful
            CountResponse countResponse = client("server1").count(countRequest("test").query(termQuery("_type", "type1")).operationThreading(BroadcastOperationThreading.NO_THREADS)).actionGet();
            assertThat(countResponse.count(), equalTo(2l));
            assertThat(countResponse.totalShards(), equalTo(5));
            assertThat(countResponse.successfulShards(), equalTo(5));
            assertThat(countResponse.failedShards(), equalTo(0));
        }

        for (int i = 0; i < 5; i++) {
            CountResponse countResponse = client("server1").count(countRequest("test").query(termQuery("_type", "type1")).operationThreading(BroadcastOperationThreading.SINGLE_THREAD)).actionGet();
            assertThat(countResponse.count(), equalTo(2l));
            assertThat(countResponse.totalShards(), equalTo(5));
            assertThat(countResponse.successfulShards(), equalTo(5));
            assertThat(countResponse.failedShards(), equalTo(0));
        }

        for (int i = 0; i < 5; i++) {
            CountResponse countResponse = client("server1").count(countRequest("test").query(termQuery("_type", "type1")).operationThreading(BroadcastOperationThreading.THREAD_PER_SHARD)).actionGet();
            assertThat(countResponse.count(), equalTo(2l));
            assertThat(countResponse.totalShards(), equalTo(5));
            assertThat(countResponse.successfulShards(), equalTo(5));
            assertThat(countResponse.failedShards(), equalTo(0));
        }

        for (int i = 0; i < 5; i++) {
            // test failed (simply query that can't be parsed)
            CountResponse countResponse = client("server1").count(countRequest("test").query(Unicode.fromStringAsBytes("{ term : { _type : \"type1 } }"))).actionGet();

            assertThat(countResponse.count(), equalTo(0l));
            assertThat(countResponse.totalShards(), equalTo(5));
            assertThat(countResponse.successfulShards(), equalTo(0));
            assertThat(countResponse.failedShards(), equalTo(5));
            for (ShardOperationFailedException exp : countResponse.shardFailures()) {
                assertThat(exp.reason(), containsString("QueryParsingException"));
            }
        }

    }

    private XContentBuilder source(String id, String nameValue) throws IOException {
        return XContentFactory.jsonBuilder().startObject().field("id", id).field("name", nameValue).endObject();
    }
}