org.testifyproject.resource.elasticsearch.Elasticsearch2Resource Maven / Gradle / Ivy

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/*
 * Copyright 2016-2017 Testify Project.
 *
 * Licensed 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.testifyproject.resource.elasticsearch;

import org.elasticsearch.client.Client;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.node.Node;
import org.elasticsearch.node.NodeBuilder;
import org.testifyproject.LocalResourceInstance;
import org.testifyproject.LocalResourceProvider;
import org.testifyproject.TestContext;
import org.testifyproject.annotation.LocalResource;
import org.testifyproject.core.LocalResourceInstanceBuilder;
import org.testifyproject.core.util.FileSystemUtil;
import org.testifyproject.trait.PropertiesReader;

/**
 * An implementation of LocalResourceProvider that provides a local Elasticsearch node and
 * client.
 *
 * @author saden
 */
public class Elasticsearch2Resource implements
        LocalResourceProvider {

    private final FileSystemUtil fileSystemUtil = FileSystemUtil.INSTANCE;

    private Node node;
    private Client client;

    @Override
    public Settings.Builder configure(TestContext testContext, LocalResource localResource,
            PropertiesReader configReader) {
        String testName = testContext.getName();
        String pathHome = fileSystemUtil.createPath("target", "elasticsearch", testName);

        return Settings.builder()
                .put("node.name", testContext.getName())
                .put("path.home", pathHome);
    }

    @Override
    public LocalResourceInstance start(TestContext testContext,
            LocalResource localResource,
            Settings.Builder config) throws Exception {
        String pathHome = config.get("path.home");
        fileSystemUtil.recreateDirectory(pathHome);

        node = NodeBuilder.nodeBuilder()
                .settings(config)
                .clusterName(testContext.getName())
                .data(true)
                .local(true)
                .node();

        node.start();
        client = node.client();

        return LocalResourceInstanceBuilder.builder()
                .resource(node)
                .client(client, Client.class)
                .build("elasticsearch2", localResource);
    }

    @Override
    public void stop(TestContext testContext, LocalResource localResource,
            LocalResourceInstance instance)
            throws Exception {
        client.close();
        node.close();
    }

}