Examples with PageRequest org.springframework.data.domain.PageRequest used on opensource projects

Example 26 with PageRequest

use of org.springframework.data.domain.PageRequest in project ocvn by devgateway.

the class MongoUtil method processRepositoryItemsPaginated.

public static <T, ID extends Serializable> void processRepositoryItemsPaginated(MongoRepository<T, ID> repository, Consumer<? super T> action, Consumer<String> logMessage) {
    int pageNumber = 0;
    AtomicInteger processedCount = new AtomicInteger(0);
    Page<T> page;
    do {
        page = repository.findAll(new PageRequest(pageNumber++, BATCH_SIZE));
        page.getContent().forEach(action);
        processedCount.addAndGet(page.getNumberOfElements());
        logMessage.accept("Processed " + processedCount.get() + " items");
    } while (!page.isLast());
}

Example 27 with PageRequest

use of org.springframework.data.domain.PageRequest in project ocvn by devgateway.

the class OcdsController method ocdsReleases.

/**
     * Returns a list of OCDS Releases, order by Id, using pagination
     *
     * @return the release data
     */
@ApiOperation(value = "Resturns all available releases, filtered by the given criteria.")
@RequestMapping(value = "/api/ocds/release/all", method = { RequestMethod.POST, RequestMethod.GET }, produces = "application/json")
@JsonView(Views.Public.class)
public List<Release> ocdsReleases(@ModelAttribute @Valid final YearFilterPagingRequest releaseRequest) {
    Pageable pageRequest = new PageRequest(releaseRequest.getPageNumber(), releaseRequest.getPageSize(), Direction.ASC, "id");
    List<Release> find = mongoTemplate.find(query(getYearFilterCriteria(releaseRequest, "planning.bidPlanProjectDateApprove").andOperator(getDefaultFilterCriteria(releaseRequest))).with(pageRequest), Release.class);
    return find;
}

Example 28 with PageRequest

use of org.springframework.data.domain.PageRequest in project ocvn by devgateway.

the class ExcelGenerator method getExcelDownload.

/**
     * Method that returns a byte array with excel export.
     *
     * @param filter
     * @return
     * @throws IOException
     */
@Cacheable
public byte[] getExcelDownload(final YearFilterPagingRequest filter) throws IOException {
    PageRequest pageRequest = new PageRequest(filter.getPageNumber(), filter.getPageSize(), Sort.Direction.ASC, "id");
    List<Release> releases = mongoTemplate.find(query(getYearDefaultFilterCriteria(filter, MongoConstants.FieldNames.TENDER_PERIOD_START_DATE)).with(pageRequest), Release.class);
    ExcelFile releaseExcelFile = new ReleaseExportFile(releases);
    Workbook workbook = releaseExcelFile.createWorkbook();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    workbook.write(baos);
    byte[] bytes = baos.toByteArray();
    return bytes;
}