Examples with ClusterAddressDTO io.hops.hopsworks.dela.dto.common.ClusterAddressDTO used on opensource projects

Example 1 with ClusterAddressDTO

use of io.hops.hopsworks.dela.dto.common.ClusterAddressDTO in project hopsworks by logicalclocks.

the class TransferDelaController method startDownload.

public void startDownload(String publicDSId, HopsDatasetDetailsDTO datasetDetails, HDFSResource resource, HDFSEndpoint endpoint, List<ClusterAddressDTO> bootstrap) throws DelaException {
    if (!delaStateController.transferDelaAvailable()) {
        throw new DelaException(RESTCodes.DelaErrorCode.DELA_TRANSFER_NOT_AVAILABLE, Level.SEVERE, DelaException.Source.LOCAL);
    }
    List<AddressJSON> bootstrapAdr = new LinkedList<>();
    Gson gson = new Gson();
    for (ClusterAddressDTO b : bootstrap) {
        bootstrapAdr.add(gson.fromJson(b.getDelaTransferAddress(), AddressJSON.class));
    }
    HopsTorrentStartDownload reqContent = new HopsTorrentStartDownload(new TorrentId(publicDSId), datasetDetails.getDatasetName(), datasetDetails.getProjectId(), datasetDetails.getDatasetId(), resource, bootstrapAdr, endpoint);
    try {
        ClientWrapper<SuccessJSON> rc = ClientWrapper.httpInstance(SuccessJSON.class).setTarget(settings.getDELA_TRANSFER_HTTP_ENDPOINT()).setPath("torrent/hops/download/start/xml").setPayload(reqContent);
        SuccessJSON result = rc.doPost();
    } catch (IllegalStateException ise) {
        logger.log(Level.WARNING, "dela communication fail:{0}", ise.getMessage());
        throw new DelaException(RESTCodes.DelaErrorCode.COMMUNICATION_FAILURE, Level.SEVERE, DelaException.Source.DELA, null, ise.getMessage(), ise);
    }
}