Examples with CloseableJsonDB io.syndesis.server.jsondb.CloseableJsonDB used on opensource projects

Example 1 with CloseableJsonDB

use of io.syndesis.server.jsondb.CloseableJsonDB in project syndesis by syndesisio.

the class IntegrationSupportHandler method export.

@GET
@Path("/export.zip")
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public StreamingOutput export(@NotNull @QueryParam("id") @ApiParam(required = true) List<String> requestedIds) throws IOException {
    List<String> ids = requestedIds;
    if (ids == null || ids.isEmpty()) {
        throw new ClientErrorException("No 'integration' query parameter specified.", Response.Status.BAD_REQUEST);
    }
    LinkedHashSet<String> extensions = new LinkedHashSet<>();
    CloseableJsonDB memJsonDB = MemorySqlJsonDB.create(jsonDB.getIndexes());
    if (ids.contains("all")) {
        ids = new ArrayList<>();
        for (Integration integration : dataManager.fetchAll(Integration.class)) {
            ids.add(integration.getId().get());
        }
    }
    for (String id : ids) {
        Integration integration = integrationHandler.getIntegration(id);
        addToExport(memJsonDB, integration);
        resourceManager.collectDependencies(integration.getSteps(), true).stream().filter(Dependency::isExtension).map(Dependency::getId).forEach(extensions::add);
    }
    LOG.debug("Extensions: {}", extensions);
    return out -> {
        try (ZipOutputStream tos = new ZipOutputStream(out)) {
            ModelExport exportObject = ModelExport.of(Schema.VERSION);
            addEntry(tos, EXPORT_MODEL_INFO_FILE_NAME, Json.writer().writeValueAsBytes(exportObject));
            addEntry(tos, EXPORT_MODEL_FILE_NAME, memJsonDB.getAsByteArray("/"));
            memJsonDB.close();
            for (String extensionId : extensions) {
                addEntry(tos, "extensions/" + Names.sanitize(extensionId) + ".jar", IOUtils.toByteArray(extensionDataManager.getExtensionBinaryFile(extensionId)));
            }
        }
    };
}

Example 2 with CloseableJsonDB

use of io.syndesis.server.jsondb.CloseableJsonDB in project syndesis by syndesisio.

the class IntegrationSupportHandler method importIntegration.

@POST
@Path("/import")
@Produces(MediaType.APPLICATION_JSON)
public List<ChangeEvent> importIntegration(@Context SecurityContext sec, InputStream is) {
    try (ZipInputStream zis = new ZipInputStream(is)) {
        HashSet<String> extensionIds = new HashSet<>();
        ArrayList<ChangeEvent> changeEvents = new ArrayList<>();
        ModelExport modelExport = null;
        while (true) {
            ZipEntry entry = zis.getNextEntry();
            if (entry == null) {
                break;
            }
            if (EXPORT_MODEL_INFO_FILE_NAME.equals(entry.getName())) {
                modelExport = Json.reader().forType(ModelExport.class).readValue(zis);
            }
            if (EXPORT_MODEL_FILE_NAME.equals(entry.getName())) {
                CloseableJsonDB memJsonDB = MemorySqlJsonDB.create(jsonDB.getIndexes());
                memJsonDB.set("/", nonClosing(zis));
                changeEvents.addAll(importModels(sec, modelExport, memJsonDB));
                memJsonDB.close();
                for (ChangeEvent changeEvent : changeEvents) {
                    if (changeEvent.getKind().get().equals("extension")) {
                        extensionIds.add(changeEvent.getId().get());
                    }
                }
            }
            // import missing extensions that were in the model.
            if (entry.getName().startsWith("extensions/")) {
                for (String extensionId : extensionIds) {
                    if (entry.getName().equals("extensions/" + Names.sanitize(extensionId) + ".jar")) {
                        String path = "/extensions/" + extensionId;
                        InputStream existing = extensionDataManager.getExtensionDataAccess().read(path);
                        if (existing == null) {
                            extensionDataManager.getExtensionDataAccess().write(path, zis);
                        } else {
                            existing.close();
                        }
                    }
                }
            }
            zis.closeEntry();
        }
        if (changeEvents.isEmpty()) {
            LOG.info("Could not import integration: No integration data model found.");
            throw new ClientErrorException("Does not look like an integration export.", Response.Status.BAD_REQUEST);
        }
        return changeEvents;
    } catch (IOException e) {
        if (LOG.isInfoEnabled()) {
            LOG.info("Could not import integration: " + e, e);
        }
        throw new ClientErrorException("Could not import integration: " + e, Response.Status.BAD_REQUEST, e);
    }
}