Example usage for com.mongodb.gridfs GridFSInputFile setId

Introduction

In this page you can find the example usage for com.mongodb.gridfs GridFSInputFile setId.

Prototype

public void setId(final Object id) 

Source Link

Document

Sets the ID of this GridFS file.

Usage

From source file:io.liveoak.mongo.gridfs.GridFSBlobResource.java

License:Open Source License

private GridFSFilesPathItemResource pushToDB(RequestContext ctx, MediaType contentType, GridFSDBObject fileInfo,
        Supplier contentProvider) throws IOException {
    ObjectId currentId = fileInfo.getId();
    boolean fileExists = currentId != null;

    // update the targeted userspace - hopefully current user has rights to do that
    GridFS gridfs = getUserspace().getGridFS();

    Object content = contentProvider.get();
    GridFSInputFile blob;
    if (fileExists) {
        // here is a time gap when file doesn't exist for a while when being updated.
        // making the switch instantaneous would require another layer of indirection
        // - not using file_id as canonical id, but some other id, mapped to a file.
        // there would still remain a moment between mapping from old file to new file
        // involving two separate file items and a moment in time when during a switch
        // no file would match a filename, nor file id.
        gridfs.remove(currentId);/*from w  w  w.j a v  a 2  s .co m*/
    }
    if (content instanceof File) {
        blob = gridfs.createFile((File) content);
    } else if (content instanceof InputStream) {
        blob = gridfs.createFile((InputStream) content);
    } else if (content instanceof ByteBuf) {
        blob = gridfs.createFile(((ByteBuf) content).array());
    } else {
        throw new IllegalArgumentException("Unsupported value supplied: " + content.getClass());
    }

    // meta data
    if (fileExists) {
        blob.setId(currentId);
    }
    blob.setFilename(fileInfo().getString("filename"));
    blob.setContentType(contentType != null ? contentType.toString() : "application/octet-stream");
    blob.put("parent", fileInfo().getParentId());
    blob.save();

    String oid = blob.getId().toString();

    return new GridFSFilesPathItemResource(ctx, getFilesRoot(), oid, new GridFSDBObject(blob),
            GridFSResourcePath.fromContext(ctx));
}

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From source file:org.craftercms.commons.mongo.AbstractJongoRepository.java

License:Open Source License

@Override
public FileInfo saveFile(final InputStream inputStream, final String storeName, final String contentType,
        final ObjectId fileId) throws MongoDataException, FileExistsException {
    try {/*www .j a  va  2  s.  c o  m*/

        if (gridfs.findOne(storeName) != null) {
            log.error("A file named {} already exists", storeName);
            throw new FileExistsException("File with name " + storeName + " already Exists");
        }
        GridFSInputFile savedFile = gridfs.createFile(inputStream, storeName, true);
        savedFile.setContentType(contentType);
        if (fileId != null) {
            log.debug("Saving file with given Id {} probably a update", fileId);
            savedFile.setId(fileId);
        }
        savedFile.save();
        FileInfo fileInfo = new FileInfo(savedFile, false);
        log.debug("File {} was saved " + fileInfo);
        return fileInfo;
    } catch (MongoException ex) {
        log.error("Unable to save file");
        throw new MongoDataException("Unable to save file to GridFs", ex);
    }
}

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From source file:org.kurento.repository.internal.repoimpl.mongo.MongoRepository.java

License:Apache License

@Override
public RepositoryItem createRepositoryItem(String id) {

    // TODO The file is not written until outputstream is closed. There is a
    // potentially data race with this unique test
    if (!gridFS.find(id).isEmpty()) {
        throw new DuplicateItemException(id);
    }/*from w w w .  j  av  a  2s  .c  om*/

    GridFSInputFile dbFile = gridFS.createFile(id);
    dbFile.setId(id);
    return createRepositoryItem(dbFile);
}

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From source file:org.seadpdt.impl.ROServicesImpl.java

License:Apache License

@POST
@Path("/oremap")
@Consumes(MediaType.APPLICATION_JSON)//from   w ww  .  j  a va  2 s  .  c om
@Produces(MediaType.APPLICATION_JSON)
public Response addOreMap(@QueryParam("objectId") String id, String oreMapString) {
    ObjectId objectId = new ObjectId(id);
    String fileName = "ore-file";
    ByteArrayInputStream inputStream = new ByteArrayInputStream(oreMapString.getBytes());
    GridFSInputFile gfsFile = oreMapBucket.createFile(inputStream, fileName, true);
    gfsFile.setId(objectId);
    gfsFile.save();
    return Response.ok().build();
}

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From source file:org.seadpdt.impl.ROServicesImpl.java

License:Apache License

@PUT
@Path("/copyoremaps")
public Response copyOreMaps() {
    FindIterable<Document> iter = oreMapCollection.find();
    MongoCursor<Document> cursor = iter.iterator();
    while (cursor.hasNext()) {
        Document document = cursor.next();
        ObjectId objectId = new ObjectId((String) document.get("_id").toString());
        document.remove("_id");
        String fileName = "ore-file";
        ByteArrayInputStream inputStream = new ByteArrayInputStream(document.toJson().getBytes());
        GridFSInputFile gfsFile = oreMapBucket.createFile(inputStream, fileName, true);
        gfsFile.setId(objectId);
        gfsFile.save();//from   w  w w  .ja v a  2s .c om
    }
    return Response.ok().build();
}

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From source file:rmi_video.VideoServer.java

@Override
public boolean addVideo(VideoData d) throws RemoteException {
    try {//w w w  .j  a  va 2s . c  o m
        //Conexao com mongoDB
        MongoClient mongoClient = new MongoClient("localhost", 27017);
        DB db = mongoClient.getDB("VideoDatabase");

        try (FileOutputStream fos = new FileOutputStream("/Users/philcr/Documents/" + d.getFileName())) {
            fos.write(d.getData());
        }

        File videoFile = new File("/Users/philcr/Documents/" + d.getFileName());

        GridFS gfsVideo = new GridFS(db, "video");

        //Cria e salva o arquivo no DB pelo GridFS
        GridFSInputFile gfsFile = gfsVideo.createFile(videoFile);
        gfsFile.setId(new ObjectId()); //Utiliza a criao de ID do mongo
        gfsFile.put("videoId", d.getId()); //Utiliza nosso metodo de ID
        gfsFile.setFilename(d.getFileName());
        gfsFile.save();

        //Exclui o arquivo local
        boolean deletedFlag = videoFile.delete();
        if (!deletedFlag) {
            System.err.println("File could not be deleted!");
        }

        mongoClient.close();

        return true;

    } catch (UnknownHostException ex) {
        Logger.getLogger(VideoServer.class.getName()).log(Level.SEVERE, null, ex);
        return false;
    } catch (FileNotFoundException ex) {
        Logger.getLogger(VideoServer.class.getName()).log(Level.SEVERE, null, ex);
        return false;
    } catch (IOException ex) {
        Logger.getLogger(VideoServer.class.getName()).log(Level.SEVERE, null, ex);
        return false;
    }
}

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From source file:streamflow.datastore.mongodb.impl.MongoGridFsFileContentDao.java

License:Apache License

@Override
public FileContent save(FileContent entity) {
    GridFSInputFile inputFile = gridFs.createFile(entity.getData());
    inputFile.setId(entity.getId());
    inputFile.save();// www .  ja  v a2  s. c o m

    return entity;
}

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From source file:streamflow.datastore.mongodb.impl.MongoGridFsFileContentDao.java

License:Apache License

@Override
public FileContent update(FileContent entity) {
    GridFSInputFile inputFile = gridFs.createFile(entity.getData());
    inputFile.setId(entity.getId());
    inputFile.save();//  w w w  .  ja va2  s  . co m

    return entity;
}

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