Examples with LongDownloadAction org.bimserver.longaction.LongDownloadAction used on opensource projects

Example 1 with LongDownloadAction

use of org.bimserver.longaction.LongDownloadAction in project BIMserver by opensourceBIM.

the class ServiceImpl method download.

public Long download(DownloadParameters downloadParameters, Boolean sync) throws ServerException, UserException {
    requireAuthenticationAndRunningServer();
    User user = null;
    for (long roid : downloadParameters.getRoids()) {
        getAuthorization().canDownload(roid);
    }
    DatabaseSession session = getBimServer().getDatabase().createSession();
    try {
        user = (User) session.get(StorePackage.eINSTANCE.getUser(), getAuthorization().getUoid(), OldQuery.getDefault());
    } catch (BimserverDatabaseException e) {
        throw new UserException(e);
    } finally {
        session.close();
    }
    LongDownloadOrCheckoutAction longDownloadAction = new LongDownloadAction(getBimServer(), user == null ? "Unknown" : user.getName(), user == null ? "Unknown" : user.getUsername(), downloadParameters, getAuthorization(), getInternalAccessMethod());
    try {
        getBimServer().getLongActionManager().start(longDownloadAction);
    } catch (Exception e) {
        LOGGER.error("", e);
    }
    if (sync) {
        longDownloadAction.waitForCompletion();
    }
    return longDownloadAction.getProgressTopic().getKey().getId();
}

Example 2 with LongDownloadAction

use of org.bimserver.longaction.LongDownloadAction in project BIMserver by opensourceBIM.

the class ServiceImpl method triggerRevisionService.

@Override
public void triggerRevisionService(Long roid, Long soid) throws ServerException, UserException {
    DatabaseSession session = getBimServer().getDatabase().createSession();
    try {
        Revision revision = (Revision) session.get(StorePackage.eINSTANCE.getRevision(), roid, OldQuery.getDefault());
        if (revision == null) {
            throw new UserException("No revision found for roid " + roid);
        }
        NewService newService = session.get(StorePackage.eINSTANCE.getNewService(), soid, OldQuery.getDefault());
        if (revision.getServicesLinked().contains(newService)) {
            // We don't want no loops
            return;
        }
        String url = newService.getResourceUrl();
        SerializerPluginConfiguration serializer = newService.getSerializer();
        PackageMetaData pmd = getBimServer().getMetaDataManager().getPackageMetaData(revision.getProject().getSchema());
        Query query = DefaultQueries.all(pmd);
        Long topicId = download(Collections.singleton(roid), new JsonQueryObjectModelConverter(pmd).toJson(query).toString(), serializer.getOid(), false);
        CloseableHttpClient httpclient = HttpClients.createDefault();
        HttpPost httpPost = new HttpPost(url);
        LongAction<?> longAction = getBimServer().getLongActionManager().getLongAction(topicId);
        if (longAction == null) {
            throw new UserException("No data found for topicId " + topicId);
        }
        SCheckoutResult result;
        if (longAction instanceof LongStreamingDownloadAction) {
            LongStreamingDownloadAction longStreamingDownloadAction = (LongStreamingDownloadAction) longAction;
            if (longStreamingDownloadAction.getErrors().isEmpty()) {
                try {
                    result = longStreamingDownloadAction.getCheckoutResult();
                } catch (SerializerException e) {
                    throw new UserException(e);
                }
            } else {
                LOGGER.error(longStreamingDownloadAction.getErrors().get(0));
                throw new ServerException(longStreamingDownloadAction.getErrors().get(0));
            }
        } else {
            LongDownloadOrCheckoutAction longDownloadAction = (LongDownloadOrCheckoutAction) longAction;
            try {
                longDownloadAction.waitForCompletion();
                if (longDownloadAction.getErrors().isEmpty()) {
                    result = longDownloadAction.getCheckoutResult();
                } else {
                    LOGGER.error(longDownloadAction.getErrors().get(0));
                    throw new ServerException(longDownloadAction.getErrors().get(0));
                }
            } catch (Exception e) {
                LOGGER.error("", e);
                throw new ServerException(e);
            }
        }
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        LOGGER.info("Starting serialization");
        DataSource datasource = result.getFile().getDataSource();
        if (datasource instanceof ExtendedDataSource) {
            ((ExtendedDataSource) datasource).writeToOutputStream(baos, null);
        }
        LOGGER.info("Serialization done");
        if (newService.getAccessToken() != null) {
            httpPost.setHeader("Authorization", "Bearer " + newService.getAccessToken());
        }
        httpPost.setHeader("Input-Type", newService.getInput());
        httpPost.setHeader("Output-Type", newService.getOutput());
        httpPost.setEntity(new ByteArrayEntity(baos.toByteArray()));
        CloseableHttpResponse response = httpclient.execute(httpPost);
        LOGGER.info(response.getStatusLine().toString());
        if (response.getStatusLine().getStatusCode() == 401) {
            throw new UserException("Remote service responded with a 401 Unauthorized");
        } else if (response.getStatusLine().getStatusCode() == 200) {
            Header[] headers = response.getHeaders("Content-Disposition");
            String filename = "unknown";
            if (headers.length > 0) {
                String contentDisposition = headers[0].getValue();
                if (contentDisposition.contains("filename=")) {
                    int indexOf = contentDisposition.indexOf("filename=") + 10;
                    filename = contentDisposition.substring(indexOf, contentDisposition.indexOf("\"", indexOf + 1));
                } else {
                    filename = contentDisposition;
                }
            }
            Header dataTitleHeader = response.getFirstHeader("Data-Title");
            String dataTitle = newService.getName() + " Results";
            if (dataTitleHeader != null) {
                dataTitle = dataTitleHeader.getValue();
            }
            byte[] responseBytes = ByteStreams.toByteArray(response.getEntity().getContent());
            Action action = newService.getAction();
            if (action instanceof StoreExtendedData) {
                SFile file = new SFile();
                file.setData(responseBytes);
                file.setFilename(filename);
                file.setSize(responseBytes.length);
                file.setMime(response.getHeaders("Content-Type")[0].getValue());
                Long fileId = uploadFile(file);
                SExtendedData extendedData = new SExtendedData();
                extendedData.setAdded(new Date());
                extendedData.setRevisionId(roid);
                extendedData.setTitle(dataTitle);
                extendedData.setSize(responseBytes.length);
                extendedData.setFileId(fileId);
                extendedData.setSchemaId(getExtendedDataSchemaByName(newService.getOutput()).getOid());
                addExtendedDataToRevision(roid, extendedData);
            } else if (action instanceof CheckinRevision) {
                CheckinRevision checkinRevision = (CheckinRevision) action;
                Project targetProject = checkinRevision.getProject();
                String extension = filename.substring(filename.lastIndexOf(".") + 1);
                SDeserializerPluginConfiguration deserializer = getSuggestedDeserializerForExtension(extension, targetProject.getOid());
                Long checkingTopicId = initiateCheckin(targetProject.getOid(), deserializer.getOid());
                checkinInitiatedInternal(checkingTopicId, targetProject.getOid(), dataTitle, deserializer.getOid(), (long) responseBytes.length, filename, new DataHandler(new ByteArrayDataSource(responseBytes, "ifc")), false, true, newService.getOid());
            }
        } else {
            throw new UserException("Remote service responded with a " + response.getStatusLine());
        }
    } catch (Exception e) {
        handleException(e);
    } finally {
        session.close();
    }
}