Examples with ListStatusResponse org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.ListStatusResponse used on opensource projects

Example 1 with ListStatusResponse

use of org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.ListStatusResponse in project ozone by apache.

the class OzoneManagerProtocolClientSideTranslatorPB method listStatus.

@Override
public List<OzoneFileStatus> listStatus(OmKeyArgs args, boolean recursive, String startKey, long numEntries) throws IOException {
    KeyArgs keyArgs = KeyArgs.newBuilder().setVolumeName(args.getVolumeName()).setBucketName(args.getBucketName()).setKeyName(args.getKeyName()).setSortDatanodes(args.getSortDatanodes()).setLatestVersionLocation(args.getLatestVersionLocation()).build();
    ListStatusRequest listStatusRequest = ListStatusRequest.newBuilder().setKeyArgs(keyArgs).setRecursive(recursive).setStartKey(startKey).setNumEntries(numEntries).build();
    OMRequest omRequest = createOMRequest(Type.ListStatus).setListStatusRequest(listStatusRequest).build();
    ListStatusResponse listStatusResponse = handleError(submitRequest(omRequest)).getListStatusResponse();
    List<OzoneFileStatus> statusList = new ArrayList<>(listStatusResponse.getStatusesCount());
    for (OzoneFileStatusProto fileStatus : listStatusResponse.getStatusesList()) {
        statusList.add(OzoneFileStatus.getFromProtobuf(fileStatus));
    }
    return statusList;
}

Example 2 with ListStatusResponse

use of org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.ListStatusResponse in project ozone by apache.

the class OzoneManagerRequestHandler method listStatus.

private ListStatusResponse listStatus(ListStatusRequest request, int clientVersion) throws IOException {
    KeyArgs keyArgs = request.getKeyArgs();
    OmKeyArgs omKeyArgs = new OmKeyArgs.Builder().setVolumeName(keyArgs.getVolumeName()).setBucketName(keyArgs.getBucketName()).setKeyName(keyArgs.getKeyName()).setRefreshPipeline(true).setLatestVersionLocation(keyArgs.getLatestVersionLocation()).setHeadOp(keyArgs.getHeadOp()).build();
    List<OzoneFileStatus> statuses = impl.listStatus(omKeyArgs, request.getRecursive(), request.getStartKey(), request.getNumEntries());
    ListStatusResponse.Builder listStatusResponseBuilder = ListStatusResponse.newBuilder();
    for (OzoneFileStatus status : statuses) {
        listStatusResponseBuilder.addStatuses(status.getProtobuf(clientVersion));
    }
    return listStatusResponseBuilder.build();
}

Example 3 with ListStatusResponse

use of org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.ListStatusResponse in project ozone by apache.

the class OzoneManagerRequestHandler method handleReadRequest.

// TODO simplify it to make it shorter
@SuppressWarnings("methodlength")
@Override
public OMResponse handleReadRequest(OMRequest request) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Received OMRequest: {}, ", request);
    }
    Type cmdType = request.getCmdType();
    OMResponse.Builder responseBuilder = OmResponseUtil.getOMResponseBuilder(request);
    try {
        switch(cmdType) {
            case CheckVolumeAccess:
                CheckVolumeAccessResponse checkVolumeAccessResponse = checkVolumeAccess(request.getCheckVolumeAccessRequest());
                responseBuilder.setCheckVolumeAccessResponse(checkVolumeAccessResponse);
                break;
            case InfoVolume:
                InfoVolumeResponse infoVolumeResponse = infoVolume(request.getInfoVolumeRequest());
                responseBuilder.setInfoVolumeResponse(infoVolumeResponse);
                break;
            case ListVolume:
                ListVolumeResponse listVolumeResponse = listVolumes(request.getListVolumeRequest());
                responseBuilder.setListVolumeResponse(listVolumeResponse);
                break;
            case InfoBucket:
                InfoBucketResponse infoBucketResponse = infoBucket(request.getInfoBucketRequest());
                responseBuilder.setInfoBucketResponse(infoBucketResponse);
                break;
            case ListBuckets:
                ListBucketsResponse listBucketsResponse = listBuckets(request.getListBucketsRequest());
                responseBuilder.setListBucketsResponse(listBucketsResponse);
                break;
            case LookupKey:
                LookupKeyResponse lookupKeyResponse = lookupKey(request.getLookupKeyRequest(), request.getVersion());
                responseBuilder.setLookupKeyResponse(lookupKeyResponse);
                break;
            case ListKeys:
                ListKeysResponse listKeysResponse = listKeys(request.getListKeysRequest(), request.getVersion());
                responseBuilder.setListKeysResponse(listKeysResponse);
                break;
            case ListTrash:
                ListTrashResponse listTrashResponse = listTrash(request.getListTrashRequest(), request.getVersion());
                responseBuilder.setListTrashResponse(listTrashResponse);
                break;
            case ListMultiPartUploadParts:
                MultipartUploadListPartsResponse listPartsResponse = listParts(request.getListMultipartUploadPartsRequest());
                responseBuilder.setListMultipartUploadPartsResponse(listPartsResponse);
                break;
            case ListMultipartUploads:
                ListMultipartUploadsResponse response = listMultipartUploads(request.getListMultipartUploadsRequest());
                responseBuilder.setListMultipartUploadsResponse(response);
                break;
            case ServiceList:
                ServiceListResponse serviceListResponse = getServiceList(request.getServiceListRequest());
                responseBuilder.setServiceListResponse(serviceListResponse);
                break;
            case DBUpdates:
                DBUpdatesResponse dbUpdatesResponse = getOMDBUpdates(request.getDbUpdatesRequest());
                responseBuilder.setDbUpdatesResponse(dbUpdatesResponse);
                break;
            case GetFileStatus:
                GetFileStatusResponse getFileStatusResponse = getOzoneFileStatus(request.getGetFileStatusRequest(), request.getVersion());
                responseBuilder.setGetFileStatusResponse(getFileStatusResponse);
                break;
            case LookupFile:
                LookupFileResponse lookupFileResponse = lookupFile(request.getLookupFileRequest(), request.getVersion());
                responseBuilder.setLookupFileResponse(lookupFileResponse);
                break;
            case ListStatus:
                ListStatusResponse listStatusResponse = listStatus(request.getListStatusRequest(), request.getVersion());
                responseBuilder.setListStatusResponse(listStatusResponse);
                break;
            case GetAcl:
                GetAclResponse getAclResponse = getAcl(request.getGetAclRequest());
                responseBuilder.setGetAclResponse(getAclResponse);
                break;
            case FinalizeUpgradeProgress:
                FinalizeUpgradeProgressResponse upgradeProgressResponse = reportUpgradeProgress(request.getFinalizeUpgradeProgressRequest());
                responseBuilder.setFinalizeUpgradeProgressResponse(upgradeProgressResponse);
                break;
            case PrepareStatus:
                PrepareStatusResponse prepareStatusResponse = getPrepareStatus();
                responseBuilder.setPrepareStatusResponse(prepareStatusResponse);
                break;
            default:
                responseBuilder.setSuccess(false);
                responseBuilder.setMessage("Unrecognized Command Type: " + cmdType);
                break;
        }
        responseBuilder.setSuccess(true);
    } catch (IOException ex) {
        responseBuilder.setSuccess(false);
        responseBuilder.setStatus(exceptionToResponseStatus(ex));
        if (ex.getMessage() != null) {
            responseBuilder.setMessage(ex.getMessage());
        }
    }
    return responseBuilder.build();
}