Examples with File com.hortonworks.streamline.streams.catalog.File used on opensource projects

Example 6 with File

use of com.hortonworks.streamline.streams.catalog.File in project streamline by hortonworks.

the class FileCatalogResource method downloadFile.

/**
 * Downloads a given {@link File} resource for given {@code fileId}
 *
 * @param fileId
 */
@Timed
@GET
@Produces({ "application/octet-stream", "application/json" })
@Path("/files/download/{fileId}")
public Response downloadFile(@PathParam("fileId") Long fileId, @Context SecurityContext securityContext) throws IOException {
    SecurityUtil.checkPermissions(authorizer, securityContext, File.NAMESPACE, fileId, READ, EXECUTE);
    File file = catalogService.getFile(fileId);
    if (file != null) {
        StreamingOutput streamOutput = WSUtils.wrapWithStreamingOutput(catalogService.downloadFileFromStorage(file.getStoredFileName()));
        return Response.ok(streamOutput).build();
    }
    throw EntityNotFoundException.byId(fileId.toString());
}

Example 7 with File

use of com.hortonworks.streamline.streams.catalog.File in project streamline by hortonworks.

the class FileCatalogResource method updateFile.

/**
 * @param inputStream
 * @param contentDispositionHeader
 * @param file
 */
@Timed
@PUT
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Path("/files/{id}")
public Response updateFile(@PathParam("id") Long fileId, @FormDataParam("file") final InputStream inputStream, @FormDataParam("file") final FormDataContentDisposition contentDispositionHeader, @FormDataParam("fileInfo") final File file, @Context SecurityContext securityContext) throws IOException {
    SecurityUtil.checkPermissions(authorizer, securityContext, File.NAMESPACE, fileId, WRITE);
    log.info("Received fileInfo: [{}]", file);
    String oldFileStorageName = null;
    final File existingFile = catalogService.getFile(fileId);
    if (existingFile != null) {
        oldFileStorageName = existingFile.getStoredFileName();
    }
    final File updatedFile = addOrUpdateFile(fileId, inputStream, file);
    if (oldFileStorageName != null) {
        final boolean deleted = catalogService.deleteFileFromStorage(oldFileStorageName);
        logDeletionMessage(oldFileStorageName, deleted);
    }
    return WSUtils.respondEntity(updatedFile, CREATED);
}

Example 8 with File

use of com.hortonworks.streamline.streams.catalog.File in project streamline by hortonworks.

the class FileCatalogResource method getFile.

@GET
@Path("/files/{id}")
@Timed
public Response getFile(@PathParam("id") Long fileId, @Context SecurityContext securityContext) {
    SecurityUtil.checkPermissions(authorizer, securityContext, File.NAMESPACE, fileId, READ);
    File result = catalogService.getFile(fileId);
    if (result != null) {
        return WSUtils.respondEntity(result, OK);
    }
    throw EntityNotFoundException.byId(fileId.toString());
}