Example usage for org.springframework.batch.core.job.builder SimpleJobBuilder build

Introduction

In this page you can find the example usage for org.springframework.batch.core.job.builder SimpleJobBuilder build.

Prototype

public Job build() 

Source Link

Usage

From source file:org.duracloud.snapshot.service.impl.SnapshotJobBuilder.java

@Override
public Job buildJob(Snapshot snapshot, SnapshotJobManagerConfig config) throws SnapshotException {

    Job job;/*from ww w  .  j  a  v  a 2  s .c o  m*/
    try {

        DuracloudEndPointConfig source = snapshot.getSource();
        StoreClientUtil clientUtil = new StoreClientUtil();

        ContentStore contentStore = clientUtil.createContentStore(source.getHost(), source.getPort(),
                SnapshotServiceConstants.DURASTORE_CONTEXT, config.getDuracloudUsername(),
                config.getDuracloudPassword(), source.getStoreId());

        List<String> spaces = new ArrayList<>();
        spaces.add(source.getSpaceId());

        RetrievalSource retrievalSource = new DuraStoreStitchingRetrievalSource(contentStore, spaces, false);

        ItemReader<ContentItem> itemReader = new SpaceItemReader(retrievalSource);

        File contentDir = new File(
                ContentDirUtils.getDestinationPath(snapshot.getName(), config.getContentRootDir()));
        if (!contentDir.exists()) {
            contentDir.mkdirs();
        }

        File workDir = config.getWorkDir();
        OutputWriter outputWriter = new CSVFileOutputWriter(workDir);

        BufferedWriter propsWriter = createWriter(contentDir,
                SnapshotServiceConstants.CONTENT_PROPERTIES_JSON_FILENAME);
        BufferedWriter md5Writer = createWriter(contentDir, MANIFEST_MD5_TXT_FILE_NAME);
        BufferedWriter sha256Writer = createWriter(contentDir, MANIFEST_SHA256_TXT_FILE_NAME);

        ItemWriter itemWriter = new SpaceItemWriter(snapshot, retrievalSource, contentDir, outputWriter,
                propsWriter, md5Writer, sha256Writer, snapshotManager);

        SimpleStepFactoryBean<ContentItem, File> stepFactory = new SimpleStepFactoryBean<>();
        stepFactory.setJobRepository(jobRepository);
        stepFactory.setTransactionManager(transactionManager);
        stepFactory.setBeanName("step1");
        stepFactory.setItemReader(itemReader);
        stepFactory.setItemWriter(itemWriter);
        stepFactory.setCommitInterval(1);
        stepFactory.setThrottleLimit(20);
        stepFactory.setTaskExecutor(taskExecutor);
        Step step = (Step) stepFactory.getObject();

        JobBuilderFactory jobBuilderFactory = new JobBuilderFactory(jobRepository);
        JobBuilder jobBuilder = jobBuilderFactory.get(SnapshotServiceConstants.SNAPSHOT_JOB_NAME);
        SimpleJobBuilder simpleJobBuilder = jobBuilder.start(step);
        simpleJobBuilder.listener(jobListener);

        job = simpleJobBuilder.build();
        log.debug("build job {}", job);

    } catch (Exception e) {
        log.error("Error creating job: {}", e.getMessage(), e);
        throw new SnapshotException(e.getMessage(), e);
    }
    return job;
}

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From source file:org.duracloud.snapshot.service.impl.RestoreJobBuilder.java

@Override
public Job buildJob(Restoration restoration, SnapshotJobManagerConfig jobManagerConfig)
        throws SnapshotException {
    Job job;/*www.j  ava  2  s  . c om*/

    try {

        DuracloudEndPointConfig destination = restoration.getDestination();
        String destinationSpaceId = destination.getSpaceId();
        String restoreId = restoration.getRestorationId();

        StoreClientUtil clientUtil = new StoreClientUtil();
        ContentStore contentStore = clientUtil.createContentStore(destination.getHost(), destination.getPort(),
                SnapshotServiceConstants.DURASTORE_CONTEXT, jobManagerConfig.getDuracloudUsername(),
                jobManagerConfig.getDuracloudPassword(), destination.getStoreId());

        Step restoreContentStep = buildRestoreContentStep(restoreId, destinationSpaceId, contentStore,
                jobManagerConfig);
        Step restorePropertiesStep = buildRestoreContentPropertiesStep(restoreId, destinationSpaceId,
                contentStore, jobManagerConfig);

        JobBuilderFactory jobBuilderFactory = new JobBuilderFactory(jobRepository);
        JobBuilder jobBuilder = jobBuilderFactory.get(SnapshotServiceConstants.RESTORE_JOB_NAME);
        SimpleJobBuilder simpleJobBuilder = jobBuilder.start(restoreContentStep).next(restorePropertiesStep);

        simpleJobBuilder.listener(jobListener);
        job = simpleJobBuilder.build();
        log.debug("build job {}", job);
    } catch (Exception e) {
        log.error("Error creating job: {}", e.getMessage(), e);
        throw new SnapshotException(e.getMessage(), e);
    }
    return job;
}

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