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Liferay Batch Engine Service

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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.batch.engine.internal;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.Validator;

import java.util.Collections;

import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;

/**
 * @author Ivica Cardic
 */
public class BatchEngineTaskCallbackUtil {

	public static void sendCallback(
		String callbackURL, String executeStatus, long id) {

		if (Validator.isBlank(callbackURL)) {
			return;
		}

		HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();

		try (CloseableHttpClient closeableHttpClient =
				httpClientBuilder.useSystemProperties(
				).build()) {

			HttpPost httpPost = new HttpPost(callbackURL);

			httpPost.setEntity(
				new StringEntity(
					_objectMapper.writeValueAsString(
						Collections.singletonMap(id, executeStatus)),
					ContentType.APPLICATION_JSON));

			closeableHttpClient.execute(httpPost);
		}
		catch (Exception exception) {
			_log.error(exception, exception);
		}
	}

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

	private static final ObjectMapper _objectMapper = new ObjectMapper();

}