modules/registry/registry-core/src/main/java/org/apache/airavata/registry/core/repositories/expcatalog/JobStatusRepository.java

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.apache.airavata.registry.core.repositories.expcatalog;

import org.apache.airavata.model.job.JobModel;
import org.apache.airavata.model.status.JobState;
import org.apache.airavata.model.status.JobStatus;
import org.apache.airavata.registry.core.entities.expcatalog.JobPK;
import org.apache.airavata.registry.core.entities.expcatalog.JobStatusEntity;
import org.apache.airavata.registry.core.entities.expcatalog.JobStatusPK;
import org.apache.airavata.registry.core.utils.ExpCatalogUtils;
import org.apache.airavata.registry.core.utils.ObjectMapperSingleton;
import org.apache.airavata.registry.cpi.RegistryException;
import org.dozer.Mapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.sql.Timestamp;
import java.util.List;

public class JobStatusRepository extends ExpCatAbstractRepository<JobStatus, JobStatusEntity, JobStatusPK> {
    private final static Logger logger = LoggerFactory.getLogger(JobStatusRepository.class);

    public JobStatusRepository() { super(JobStatus.class, JobStatusEntity.class); }

    protected String saveJobStatus(JobStatus jobStatus, JobPK jobPK) throws RegistryException {
        Mapper mapper = ObjectMapperSingleton.getInstance();
        JobStatusEntity jobStatusEntity = mapper.map(jobStatus, JobStatusEntity.class);

        if (jobStatusEntity.getJobId() == null) {
            logger.debug("Setting the JobStatusEntity's JobId");
            jobStatusEntity.setJobId(jobPK.getJobId());
        }

        if (jobStatusEntity.getTaskId() == null) {
            logger.debug("Setting the JobStatusEntity's TaskId");
            jobStatusEntity.setTaskId(jobPK.getTaskId());
        }

        execute(entityManager -> entityManager.merge(jobStatusEntity));
        return jobStatusEntity.getStatusId();
    }

    public String addJobStatus(JobStatus jobStatus, JobPK jobPK) throws RegistryException {

        if (jobStatus.getStatusId() == null) {
            logger.debug("Setting the JobStatusEntity's StatusId");
            jobStatus.setStatusId(ExpCatalogUtils.getID("JOB_STATE"));
        }

        return saveJobStatus(jobStatus, jobPK);

    }

    public String updateJobStatus(JobStatus updatedJobStatus, JobPK jobPK) throws RegistryException {
        return saveJobStatus(updatedJobStatus, jobPK);
    }

    public JobStatus getJobStatus(JobPK jobPK) throws RegistryException {
        JobRepository jobRepository = new JobRepository();
        JobModel jobModel = jobRepository.getJob(jobPK);
        List<JobStatus> jobStatusList = jobModel.getJobStatuses();

        if(jobStatusList.size() == 0) {
            logger.debug("JobStatus list is empty");
            return null;
        }

        else {
            JobStatus latestJobStatus = jobStatusList.get(0);

            for(int i = 1; i < jobStatusList.size(); i++) {
                Timestamp timeOfStateChange = new Timestamp(jobStatusList.get(i).getTimeOfStateChange());

                if (timeOfStateChange.after(new Timestamp(latestJobStatus.getTimeOfStateChange()))
                        || (timeOfStateChange.equals(latestJobStatus.getTimeOfStateChange()) && jobStatusList.get(i).getJobState().equals(JobState.COMPLETE.toString()))
                        || (timeOfStateChange.equals(latestJobStatus.getTimeOfStateChange()) && jobStatusList.get(i).getJobState().equals(JobState.FAILED.toString()))
                        || (timeOfStateChange.equals(latestJobStatus.getTimeOfStateChange()) && jobStatusList.get(i).getJobState().equals(JobState.CANCELED.toString()))) {
                    latestJobStatus = jobStatusList.get(i);
                }

            }

            return latestJobStatus;
        }
    }


}