Example usage for com.mongodb.gridfs GridFS GridFS

Introduction

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

Prototype

public GridFS(final DB db)

Source Link

Document

Creates a GridFS instance for the default bucket "fs" in the given database.

Usage

From source file:org.craftercms.social.services.impl.SupportDataAccessImpl.java

License:Open Source License

@Override
public Attachment getAttachment(ObjectId attachmentId) {
    try {//from   w w w  . j a va 2s  . co m
        GridFS gFS = new GridFS(mongoTemplate.getDb());
        GridFSDBFile file = gFS.find(attachmentId);
        if (file != null) {
            Attachment attach = null;
            attach = new Attachment(file.getContentType(), file.getLength(), file.getFilename());
            return attach;
        } else {
            log.error("Attachment with id {} does not exist", attachmentId);
            throw new DataRetrievalFailureException(
                    "Attachment with id" + attachmentId.toString() + " does not exist");
        }
    } catch (Exception e) {
        log.error("Could not get attachment.", e);
        return null;
    }
}

From source file:org.craftercms.studio.impl.repository.mongodb.services.impl.GridFSServiceImpl.java

License:Open Source License

public void setJongoCollectionFactory(JongoCollectionFactory jongoCollectionFactory) {
    this.gridFs = new GridFS(jongoCollectionFactory.getDatabase());
}

From source file:org.i3xx.step.mongo.core.impl.FileStoreImpl.java

License:Apache License

public FileStoreImpl(DB dbs) {
    fs = new GridFS(dbs);
}

From source file:org.mongodb.demos.binary.GridFSDemo.java

License:Apache License

/**
 * Save the file into MongoDB using GridFS
 * @param fileName/*  www. j a v a 2  s . c  o  m*/
 * @return
 * @throws IOException
 */
public Object saveLargeFile(String fileName) throws IOException {
    System.out.println("\n== ==  WRITE IN GRIFS / MONGODB  == == == ");
    GridFS fs = new GridFS(db);
    // large file
    byte[] fileAsBytes = extractBytes(fileName);
    GridFSInputFile in = fs.createFile(fileAsBytes);
    in.save();
    System.out.println("File ID : " + in.getId());
    System.out.println("\n== ==  == == == ");
    return in.getId();
}

From source file:org.mongodb.demos.binary.GridFSDemo.java

License:Apache License

/**
 * Read the file stored in GridFS and  save it into the fileToSave location
 * @param id//from ww w  .j a v a  2  s  . com
 * @param fileToSave
 * @throws Exception
 */
public void readLargeFile(Object id, String fileToSave) throws Exception {
    GridFS fs = new GridFS(db);
    GridFSDBFile out = fs.findOne(new BasicDBObject("_id", id));
    out.writeTo(fileToSave);

    System.out.println("File saved into " + fileToSave);
}

From source file:org.mule.module.mongo.api.MongoClientImpl.java

License:Open Source License

protected GridFS getGridFs() {
    return new GridFS(db);
}

From source file:org.openspotlight.storage.mongodb.MongoStorageSessionImpl.java

License:Open Source License

private GridFS getCachedGridFSForPartition(final String partition) {
    GridFS fs = gridFSMap.get(partition);
    if (fs == null) {
        final DB db = getCachedDbForPartition(partition);
        fs = new GridFS(db);
        gridFSMap.put(partition, fs);/* w w w .  j a  va  2  s. c  o  m*/
    }
    return fs;
}

From source file:org.rhq.enterprise.server.plugins.drift.mongodb.dao.FileDAO.java

License:Open Source License

public FileDAO(DB db) {
    this.db = db;
    gridFS = new GridFS(this.db);
}

From source file:org.sipfoundry.commons.userdb.profile.UserProfileServiceImpl.java

License:Open Source License

@Override
public InputStream getAvatar(String userName) {
    GridFS avatarFS = new GridFS(m_template.getDb());
    GridFSDBFile imageForOutput = avatarFS.findOne(String.format(AVATAR_NAME, userName));
    if (imageForOutput != null) {
        return imageForOutput.getInputStream();
    }//from  ww w .ja  v  a2s. com
    // try default avatar
    imageForOutput = avatarFS.findOne(String.format(AVATAR_NAME, "default"));
    if (imageForOutput != null) {
        return imageForOutput.getInputStream();
    }
    return null;
}

From source file:org.sipfoundry.commons.userdb.profile.UserProfileServiceImpl.java

License:Open Source License

@Override
public void deleteAvatar(String userName) {
    GridFS avatarFS = new GridFS(m_template.getDb());
    avatarFS.remove(String.format(AVATAR_NAME, userName));
}