com.epam.ta.reportportal.job.SaveBinaryDataJob.java Source code

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Here is the source code for com.epam.ta.reportportal.job.SaveBinaryDataJob.java

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/*
 * Copyright 2016 EPAM Systems
 * 
 * 
 * This file is part of EPAM Report Portal.
 * https://github.com/reportportal/service-api
 * 
 * Report Portal is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Report Portal 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Report Portal.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.epam.ta.reportportal.job;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

import com.epam.ta.reportportal.database.BinaryData;
import com.epam.ta.reportportal.database.DataStorage;
import com.epam.ta.reportportal.database.dao.LogRepository;
import com.epam.ta.reportportal.database.entity.BinaryContent;
import com.epam.ta.reportportal.database.entity.Log;
import com.epam.reportportal.commons.Thumbnailator;
import com.google.common.base.Preconditions;

/**
 * Save binary data job. Expected to be executed asynchronously. Statefull, so
 * cannot be a singleton bean. Saves binary data, then updates related log entry
 * with saved data id
 * 
 * @author Andrei Varabyeu
 * 
 */
public class SaveBinaryDataJob implements Runnable {

    private static final Logger LOGGER = LoggerFactory.getLogger(SaveBinaryDataJob.class);

    @Autowired
    private LogRepository logRepository;

    @Autowired
    private DataStorage dataStorageService;

    @Autowired
    private Thumbnailator thumbnailator;

    /**
     * Name of file to be saved
     */
    private String filename;

    /**
     * Binary data representation
     */
    private BinaryData binaryData;

    private String project;

    /**
     * {@link Log} entry related to this binary data
     */
    private Log log;

    @Override
    public void run() {

        String thumbnailId = null;
        Map<String, String> metadata = new HashMap<>();
        metadata.put("project", project);

        if (isImage(binaryData)) {
            try {
                byte[] image = IOUtils.toByteArray(binaryData.getInputStream());
                byte[] thumbnailBytes = thumbnailator.createThumbnail(image);
                thumbnailId = dataStorageService
                        .saveData(
                                new BinaryData(binaryData.getContentType(), (long) thumbnailBytes.length,
                                        new ByteArrayInputStream(thumbnailBytes)),
                                "thumbnail-".concat(filename), metadata);
                binaryData = new BinaryData(binaryData.getContentType(), binaryData.getLength(),
                        new ByteArrayInputStream(image));
            } catch (IOException e) {
                // do not propogate. Thumbnail is not so critical
                LOGGER.error("Thumbnail is not created for log [{}]. Error:\n{}", log.getId(), e);
            }
        }

        /*
         * Saves binary data into storage
         */
        //String dataId = dataStorageService.saveData(binaryData, filename);
        String dataId = dataStorageService.saveData(binaryData, filename, metadata);

        /*
         * Then updates log with just created binary data id
         */
        BinaryContent content = new BinaryContent();
        content.setBinaryDataId(dataId);
        content.setContentType(binaryData.getContentType());
        if (null != thumbnailId) {
            content.setThumbnailId(thumbnailId);
        }

        /*
         * Adds thumbnail if created
         */
        log.setBinaryContent(content);
        logRepository.save(log);
    }

    public SaveBinaryDataJob withBinaryData(BinaryData binaryData) {
        Preconditions.checkNotNull(binaryData, "Binary data shouldn't be null");
        this.binaryData = binaryData;
        return this;
    }

    public SaveBinaryDataJob withLog(Log log) {
        Preconditions.checkNotNull(log, "Log shouldn't be null");
        this.log = log;
        return this;
    }

    public SaveBinaryDataJob withFilename(String filename) {
        Preconditions.checkNotNull(filename, "Filename shouldn't be null");
        this.filename = filename;
        return this;
    }

    public SaveBinaryDataJob withProject(String projectName) {
        Preconditions.checkNotNull(projectName, "Project name shouldn't be null");
        this.project = projectName;
        return this;
    }

    private boolean isImage(BinaryData binaryData) {
        return binaryData.getContentType() != null && binaryData.getContentType().contains("image");
    }
}