RecoveryPercolatorTests.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
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package org.elasticsearch.test.integration.percolator;

import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthStatus;
import org.elasticsearch.action.percolate.PercolateResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.env.NodeEnvironment;
import org.elasticsearch.gateway.Gateway;
import org.elasticsearch.node.internal.InternalNode;
import org.elasticsearch.test.integration.AbstractNodesTests;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;

import static org.elasticsearch.client.AdminRequests.clusterHealthRequest;
import static org.elasticsearch.common.settings.ImmutableSettings.settingsBuilder;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.index.query.QueryBuilders.matchAllQuery;
import static org.elasticsearch.index.query.QueryBuilders.termQuery;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;

@Test
public class RecoveryPercolatorTests extends AbstractNodesTests {

    @AfterMethod
    public void cleanAndCloseNodes() throws Exception {
        for (int i = 0; i < 10; i++) {
            if (node("node" + i) != null) {
                node("node" + i).stop();
                // since we store (by default) the index snapshot under the gateway, resetting it will reset the index data as well
                if (((InternalNode) node("node" + i)).injector().getInstance(NodeEnvironment.class).hasNodeFile()) {
                    ((InternalNode) node("node" + i)).injector().getInstance(Gateway.class).reset();
                }
            }
        }
        closeAllNodes();
    }

    @Test
    public void testRestartNodePercolator1() throws Exception {
        logger.info("--> cleaning nodes");
        buildNode("node1", settingsBuilder().put("gateway.type", "local"));
        cleanAndCloseNodes();

        logger.info("--> starting 1 nodes");
        startNode("node1", settingsBuilder().put("gateway.type", "local"));

        Client client = client("node1");
        client.admin().indices().prepareCreate("test").setSettings(settingsBuilder().put("index.number_of_shards", 1)).execute().actionGet();

        logger.info("--> register a query");
        client.prepareIndex("_percolator", "test", "kuku")
                .setSource(jsonBuilder().startObject()
                        .field("color", "blue")
                        .field("query", termQuery("field1", "value1"))
                        .endObject())
                .setRefresh(true)
                .execute().actionGet();

        PercolateResponse percolate = client.preparePercolate("test", "type1").setSource(jsonBuilder().startObject().startObject("doc")
                .field("field1", "value1")
                .endObject().endObject())
                .execute().actionGet();
        assertThat(percolate.matches().size(), equalTo(1));

        client.close();
        closeNode("node1");

        startNode("node1", settingsBuilder().put("gateway.type", "local").build());
        client = client("node1");

        logger.info("Running Cluster Health (wait for the shards to startup)");
        ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        percolate = client.preparePercolate("test", "type1").setSource(jsonBuilder().startObject().startObject("doc")
                .field("field1", "value1")
                .endObject().endObject())
                .execute().actionGet();
        assertThat(percolate.matches().size(), equalTo(1));
    }

    @Test
    public void testRestartNodePercolator2() throws Exception {
        logger.info("--> cleaning nodes");
        buildNode("node1", settingsBuilder().put("gateway.type", "local"));
        cleanAndCloseNodes();

        logger.info("--> starting 1 nodes");
        startNode("node1", settingsBuilder().put("gateway.type", "local"));

        Client client = client("node1");
        client.admin().indices().prepareCreate("test").setSettings(settingsBuilder().put("index.number_of_shards", 1)).execute().actionGet();

        logger.info("--> register a query");
        client.prepareIndex("_percolator", "test", "kuku")
                .setSource(jsonBuilder().startObject()
                        .field("color", "blue")
                        .field("query", termQuery("field1", "value1"))
                        .endObject())
                .setRefresh(true)
                .execute().actionGet();

        assertThat(client.prepareCount("_percolator").setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(1l));

        PercolateResponse percolate = client.preparePercolate("test", "type1").setSource(jsonBuilder().startObject().startObject("doc")
                .field("field1", "value1")
                .endObject().endObject())
                .execute().actionGet();
        assertThat(percolate.matches().size(), equalTo(1));

        client.close();
        closeNode("node1");

        startNode("node1", settingsBuilder().put("gateway.type", "local").build());
        client = client("node1");

        logger.info("Running Cluster Health (wait for the shards to startup)");
        ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        assertThat(client.prepareCount("_percolator").setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(1l));

        client.admin().indices().prepareDelete("test").execute().actionGet();
        client.admin().indices().prepareCreate("test").setSettings(settingsBuilder().put("index.number_of_shards", 1)).execute().actionGet();
        clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        assertThat(client.prepareCount("_percolator").setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(0l));

        percolate = client.preparePercolate("test", "type1").setSource(jsonBuilder().startObject().startObject("doc")
                .field("field1", "value1")
                .endObject().endObject())
                .execute().actionGet();
        assertThat(percolate.matches().size(), equalTo(0));

        logger.info("--> register a query");
        client.prepareIndex("_percolator", "test", "kuku")
                .setSource(jsonBuilder().startObject()
                        .field("color", "blue")
                        .field("query", termQuery("field1", "value1"))
                        .endObject())
                .setRefresh(true)
                .execute().actionGet();

        assertThat(client.prepareCount("_percolator").setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(1l));

        percolate = client.preparePercolate("test", "type1").setSource(jsonBuilder().startObject().startObject("doc")
                .field("field1", "value1")
                .endObject().endObject())
                .execute().actionGet();
        assertThat(percolate.matches().size(), equalTo(1));
    }
}