com.liferay.portal.search.elasticsearch.internal.ElasticsearchUpdateDocumentCommandImpl Maven / Gradle / Ivy

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.search.elasticsearch.internal;

import com.liferay.portal.configuration.metatype.bnd.util.ConfigurableUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.search.Document;
import com.liferay.portal.kernel.search.Field;
import com.liferay.portal.kernel.search.SearchContext;
import com.liferay.portal.kernel.search.SearchException;
import com.liferay.portal.kernel.util.PortalRunMode;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.search.elasticsearch.configuration.ElasticsearchConfiguration;
import com.liferay.portal.search.elasticsearch.connection.ElasticsearchConnectionManager;
import com.liferay.portal.search.elasticsearch.document.ElasticsearchDocumentFactory;
import com.liferay.portal.search.elasticsearch.document.ElasticsearchUpdateDocumentCommand;
import com.liferay.portal.search.elasticsearch.index.IndexNameBuilder;
import com.liferay.portal.search.elasticsearch.internal.util.DocumentTypes;
import com.liferay.portal.search.elasticsearch.internal.util.LogUtil;

import java.io.IOException;

import java.util.Arrays;
import java.util.Collection;
import java.util.Map;

import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.delete.DeleteRequestBuilder;
import org.elasticsearch.action.update.UpdateRequestBuilder;
import org.elasticsearch.action.update.UpdateResponse;
import org.elasticsearch.client.Client;

import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Modified;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Michael C. Han
 */
@Component(immediate = true, service = ElasticsearchUpdateDocumentCommand.class)
public class ElasticsearchUpdateDocumentCommandImpl
	implements ElasticsearchUpdateDocumentCommand {

	@Override
	public String updateDocument(
			String documentType, SearchContext searchContext, Document document,
			boolean deleteFirst)
		throws SearchException {

		BulkResponse bulkResponse = doUpdateDocuments(
			documentType, searchContext, Arrays.asList(document), deleteFirst);

		if (bulkResponse.hasFailures()) {
			throw new SearchException(bulkResponse.buildFailureMessage());
		}

		BulkItemResponse[] bulkItemResponses = bulkResponse.getItems();

		for (BulkItemResponse bulkItemResponse : bulkItemResponses) {
			ActionResponse actionResponse = bulkItemResponse.getResponse();

			if (actionResponse instanceof UpdateResponse) {
				UpdateResponse updateResponse = (UpdateResponse)actionResponse;

				return updateResponse.getId();
			}
		}

		return StringPool.BLANK;
	}

	@Override
	public void updateDocuments(
			String documentType, SearchContext searchContext,
			Collection documents, boolean deleteFirst)
		throws SearchException {

		try {
			doUpdateDocuments(
				documentType, searchContext, documents, deleteFirst);
		}
		catch (Exception e) {
			throw new SearchException(
				"Unable to update documents " + documents, e);
		}
	}

	@Activate
	@Modified
	protected void activate(Map properties) {
		_elasticsearchConfiguration = ConfigurableUtil.createConfigurable(
			ElasticsearchConfiguration.class, properties);
	}

	protected UpdateRequestBuilder buildUpdateRequestBuilder(
			String documentType, SearchContext searchContext, Document document)
		throws IOException {

		Client client = elasticsearchConnectionManager.getClient();

		UpdateRequestBuilder updateRequestBuilder = client.prepareUpdate(
			indexNameBuilder.getIndexName(searchContext.getCompanyId()),
			documentType, document.getUID());

		String elasticSearchDocument =
			elasticsearchDocumentFactory.getElasticsearchDocument(document);

		updateRequestBuilder.setDoc(elasticSearchDocument);
		updateRequestBuilder.setDocAsUpsert(true);
		updateRequestBuilder.setRetryOnConflict(
			_elasticsearchConfiguration.retryOnConflict());

		document.get(Field.MODIFIED_DATE);

		return updateRequestBuilder;
	}

	protected BulkResponse doUpdateDocuments(
			String documentType, SearchContext searchContext,
			Collection documents, boolean deleteFirst)
		throws SearchException {

		try {
			Client client = elasticsearchConnectionManager.getClient();

			BulkRequestBuilder bulkRequestBuilder = client.prepareBulk();

			for (Document document : documents) {
				if (deleteFirst) {
					DeleteRequestBuilder deleteRequestBuilder =
						client.prepareDelete(
							indexNameBuilder.getIndexName(
								searchContext.getCompanyId()),
							DocumentTypes.LIFERAY, document.getUID());

					bulkRequestBuilder.add(deleteRequestBuilder);
				}

				UpdateRequestBuilder updateRequestBuilder =
					buildUpdateRequestBuilder(
						documentType, searchContext, document);

				bulkRequestBuilder.add(updateRequestBuilder);
			}

			if (PortalRunMode.isTestMode() ||
				searchContext.isCommitImmediately()) {

				bulkRequestBuilder.setRefresh(true);
			}

			BulkResponse bulkResponse = bulkRequestBuilder.get();

			LogUtil.logActionResponse(_log, bulkResponse);

			return bulkResponse;
		}
		catch (Exception e) {
			throw new SearchException(
				"Unable to update documents " + documents, e);
		}
	}

	@Reference(unbind = "-")
	protected ElasticsearchConnectionManager elasticsearchConnectionManager;

	@Reference(unbind = "-")
	protected ElasticsearchDocumentFactory elasticsearchDocumentFactory;

	@Reference(unbind = "-")
	protected IndexNameBuilder indexNameBuilder;

	private static final Log _log = LogFactoryUtil.getLog(
		ElasticsearchUpdateDocumentCommandImpl.class);

	private volatile ElasticsearchConfiguration _elasticsearchConfiguration;

}