JobPersistenceService.java

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package com.sun.enterprise.admin.remote;

import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.logging.LogDomains;
import org.glassfish.api.admin.JobManager;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.admin.progress.JobInfo;
import org.glassfish.api.admin.progress.JobInfos;
import org.glassfish.api.admin.progress.JobPersistence;
import org.glassfish.hk2.api.PostConstruct;
import org.jvnet.hk2.annotations.Service;

import javax.inject.Inject;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import java.io.File;
import java.util.logging.Logger;


/**
 * This service persists information for managed jobs to the file
 * @author Bhakti Mehta
 */
@Service(name="job-persistence")
public class JobPersistenceService implements JobPersistence {

    @Inject
    private ServerEnvironment  serverEnvironment;

    private final String JOBS_FILE = "jobs.xml";

    private Marshaller jaxbMarshaller ;

    private Unmarshaller jaxbUnmarshaller;

    private JobInfos jobInfos;

    @Inject
    private JobManager jobManager;

    private JAXBContext jaxbContext;

    private final static Logger logger = LogDomains.getLogger(JobPersistenceService.class, LogDomains.ADMIN_LOGGER);


    private static final LocalStringManagerImpl adminStrings =
            new LocalStringManagerImpl(JobPersistenceService.class);
    @Override
    public synchronized void persist(Object obj) {
        JobInfo jobInfo = (JobInfo)obj;
        File file = new File(
              serverEnvironment.getConfigDirPath(),JOBS_FILE);
        jobInfos = jobManager.getCompletedJobs();
                if (jobInfos == null)
                    jobInfos = new JobInfos();
        try {
            JAXBContext jaxbContext = JAXBContext.newInstance(JobInfos.class);
            jaxbMarshaller = jaxbContext.createMarshaller();
            jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
            jobInfos.getJobInfoList().add(jobInfo);
            jaxbMarshaller.marshal(jobInfos, file);
            jobManager.purgeJob(jobInfo.jobId);

        } catch (JAXBException e) {
            throw new RuntimeException(adminStrings.getLocalString("error.persisting.jobs","Error while persisting jobs",jobInfo.jobId,e.getLocalizedMessage()));

        }

    }




}