Example usage for com.mongodb DBObject put

List of usage examples for com.mongodb DBObject put

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Introduction

In this page you can find the example usage for com.mongodb DBObject put.

Prototype

Object put(String key, Object v);

Source Link

Document

Sets a name/value pair in this object.

Usage

From source file:cn.vlabs.clb.server.storage.mongo.MongoStorageService.java

License:Apache License

private void deleteMetaAndContent(String storageKey, String tableName) {
    DB db = options.getCollection(TABLE_TEMP_KEY).getDB();
    DBObject query = new BasicDBObject();
    query.put(FIELD_STORAGE_KEY, new ObjectId(storageKey));
    GridFS gfs = new GridFS(db, tableName);
    gfs.remove(query);//from  ww  w.  ja  v  a  2 s  .co m
}

From source file:cn.vlabs.clb.server.storage.mongo.MongoStorageService.java

License:Apache License

private Set<Integer> queryChunkMap(String storageKey, String tableName) {
    DB db = options.getCollection(TABLE_TEMP_KEY).getDB();
    DBObject query = new BasicDBObject();
    query.put("storageKey", new ObjectId(storageKey));
    Set<Integer> result = new HashSet<Integer>();
    DBCollection chunkTable = db.getCollection(tableName + ".chunks");
    DBObject ref = new BasicDBObject();
    ref.put("files_id", new ObjectId(storageKey));
    DBObject keys = new BasicDBObject();
    keys.put("n", 1);
    DBCursor cursor = chunkTable.find(ref, keys);
    while (cursor.hasNext()) {
        DBObject o = cursor.next();//from ww  w . j  a  va2 s  . c  o  m
        result.add(Integer.parseInt(o.get("n").toString()));
    }
    return result;
}

From source file:cn.vlabs.clb.server.storage.mongo.MongoStorageService.java

License:Apache License

public String queryMd5(String storageKey, String tableName) {
    DB db = options.getCollection(TABLE_TEMP_KEY).getDB();
    DBObject query = new BasicDBObject();
    query.put("storageKey", new ObjectId(storageKey));
    DBCollection fileTable = db.getCollection(tableName + ".files");
    DBCursor cursor = fileTable.find(query);
    if (cursor.hasNext()) {
        DBObject o = cursor.next();//ww  w  . j a va2  s .  c  o  m
        return o.get("md5").toString();
    }
    return "";
}

From source file:co.edu.uniandes.csw.Arquidalgos.usuario.persistence._UsuarioPersistence.java

License:MIT License

public void updateUsuario(UsuarioDTO detail) {
    //      UsuarioEntity entity=entityManager.merge(UsuarioConverter.persistenceDTO2Entity(detail));
    //      UsuarioConverter.entity2PersistenceDTO(entity);

    DBCollection col = null;/*w ww  .  j  a va2 s .  c  o m*/
    DBObject query = null;
    BasicDBObject doc = null;
    DBObject update = new BasicDBObject();

    col = db.getCollection("UsuarioDTO");
    String id = ((UsuarioDTO) detail).getFacebookId();
    query = new BasicDBObject("id", id);
    doc = toDoc(detail);

    update.put("$set", doc);
    col.update(query, update);
}

From source file:com.andiandy.m101j.week3.hw2_3.BlogPostDAO.java

License:Apache License

public void addPostComment(final String name, final String email, final String body, final String permalink) {

    // XXX HW 3.3, Work Here
    // Hints://from   ww w  .  ja v  a 2 s .  com
    // - email is optional and may come in NULL. Check for that.
    // - best solution uses an update command to the database and a suitable
    //   operator to append the comment on to any existing list of comments
    DBObject query = QueryBuilder.start("permalink").is(permalink).get();
    DBObject post = postsCollection.find(query).next();
    BasicDBObject comment = new BasicDBObject();
    comment.append("author", name);
    if (email != null) {
        comment.append("email", email);
    }
    comment.append("body", body);
    post.put("comments", comment);
    postsCollection.update(query, new BasicDBObject("$push", new BasicDBObject("comments", comment)));

}

From source file:com.aperigeek.dropvault.web.dao.MongoFileService.java

License:Open Source License

public Resource getRootFolder(String username) {
    DBCollection files = mongo.getDataBase().getCollection("files");

    DBObject filter = new BasicDBObject();
    filter.put("user", username);
    filter.put("root", true);

    DBObject root = files.findOne(filter);

    if (root == null) {
        BasicDBObject newRoot = new BasicDBObject();
        newRoot.append("type", Resource.ResourceType.FOLDER.toString());
        newRoot.append("name", username);
        newRoot.append("root", true);
        newRoot.append("user", username);
        newRoot.append("creationDate", new Date());
        newRoot.append("modificationDate", new Date());
        files.insert(newRoot);//w  w  w.  j  a  va2s.  co m
        root = newRoot;
    }

    Resource res = buildResource(root);

    return res;
}

From source file:com.aperigeek.dropvault.web.dao.MongoFileService.java

License:Open Source License

public List<Resource> getChildren(Resource resource) {
    DBCollection col = mongo.getDataBase().getCollection("files");

    DBObject filter = new BasicDBObject();
    filter.put("parent", resource.getId());

    List<Resource> children = new ArrayList<Resource>();

    DBCursor cursor = col.find(filter);//from w ww  .  jav a 2 s. com
    while (cursor.hasNext()) {
        children.add(buildResource(cursor.next()));
    }

    return children;
}

From source file:com.aperigeek.dropvault.web.dao.MongoFileService.java

License:Open Source License

public Resource getChild(Resource resource, String name) {
    if ("".equals(name) || ".".equals(name)) {
        return resource;
    }/* ww  w.ja  va  2  s  .com*/

    DBCollection col = mongo.getDataBase().getCollection("files");

    DBObject filter = new BasicDBObject();
    filter.put("name", name);
    filter.put("parent", resource.getId());

    DBObject child = col.findOne(filter);

    Resource childRes = buildResource(child);

    return childRes;
}

From source file:com.aperigeek.dropvault.web.dao.MongoFileService.java

License:Open Source License

public Resource mkcol(String username, String resource)
        throws ResourceAlreadyExistsException, ResourceNotFoundException {
    String[] path = resource.split("/");
    Resource parent = getResourceAt(getRootFolder(username), Arrays.copyOfRange(path, 0, path.length - 2));

    if (getChild(parent, path[path.length - 1]) != null) {
        throw new ResourceAlreadyExistsException();
    }/*from   w  w  w  .  ja  v  a  2 s .c o  m*/

    DBCollection col = mongo.getDataBase().getCollection("files");

    DBObject obj = new BasicDBObject();
    obj.put("type", Resource.ResourceType.FOLDER.toString());
    obj.put("user", username);
    obj.put("name", path[path.length - 1]);
    obj.put("creationDate", new Date());
    obj.put("modificationDate", new Date());
    obj.put("parent", parent.getId());

    col.insert(obj);

    col.update(new BasicDBObject("_id", parent.getId()),
            new BasicDBObject("$set", new BasicDBObject("modificationDate", new Date())));

    return buildResource(obj);
}

From source file:com.aperigeek.dropvault.web.dao.MongoFileService.java

License:Open Source License

public void put(final String username, String resource, InputStream data, long length, String contentType,
        final char[] password) throws ResourceNotFoundException, IOException {

    final String[] path = resource.split("/");
    Resource parent = getResourceAt(getRootFolder(username), Arrays.copyOfRange(path, 0, path.length - 2));

    DBCollection files = mongo.getDataBase().getCollection("files");
    DBCollection contents = mongo.getDataBase().getCollection("contents");

    ContentDetector contentDetector = null;
    if (contentType == null) {
        PipedInputStream pipeIn = new PipedInputStream();
        PipedOutputStream pipeOut = new PipedOutputStream(pipeIn);
        TeeInputStream tee = new TeeInputStream(data, pipeOut, true);
        contentDetector = new ContentDetector(path[path.length - 1], pipeIn);
        contentDetector.start();/*from   w  w  w  .  j  a v  a  2  s  .  co m*/
        data = tee;
    }

    final File dataFile = createDataFile(data, username, password);

    if (contentDetector != null) {
        try {
            contentDetector.join();
            contentType = contentDetector.getContentType();
        } catch (InterruptedException ex) {
            Logger.getLogger(MongoFileService.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    Resource child = getChild(parent, path[path.length - 1]);
    if (child != null) {
        DBObject filter = new BasicDBObject();
        filter.put("_id", child.getId());
        DBObject update = new BasicDBObject("modificationDate", new Date());
        update.put("contentLength", length);
        update.put("contentType", contentType);
        files.update(filter, new BasicDBObject("$set", update));

        contents.update(new BasicDBObject("resource", child.getId()),
                new BasicDBObject("$set", new BasicDBObject("file", dataFile.getAbsolutePath())));
    } else {
        DBObject childObj = new BasicDBObject();
        ObjectId objId = new ObjectId();
        childObj.put("_id", objId);
        childObj.put("user", username);
        childObj.put("name", path[path.length - 1]);
        childObj.put("parent", parent.getId());
        childObj.put("type", Resource.ResourceType.FILE.toString());
        childObj.put("creationDate", new Date());
        childObj.put("modificationDate", new Date());
        childObj.put("contentType", contentType);
        childObj.put("contentLength", length);

        files.insert(childObj);

        DBObject content = new BasicDBObject();
        content.put("resource", objId);
        content.put("file", dataFile.getAbsolutePath());

        contents.insert(content);

        files.update(new BasicDBObject("_id", parent.getId()),
                new BasicDBObject("$set", new BasicDBObject("modificationDate", new Date())));

        child = buildResource(childObj);
    }

    final String fContentType = contentType;
    final Resource fChild = child;
    new Thread() {
        public void run() {
            try {
                Map<String, String> metadata = extractionService.extractContent(path[path.length - 1],
                        readFile(dataFile, username, password), fContentType);

                metadata.put("name", path[path.length - 1]);

                indexService.remove(username, new String(password), fChild.getId().toString());
                indexService.index(username, new String(password), fChild.getId().toString(), metadata);
            } catch (Exception ex) {
                Logger.getLogger(MongoFileService.class.getName()).log(Level.SEVERE,
                        "Index failed for " + path[path.length - 1], ex);
            }
        }
    }.start();
}