Example usage for com.mongodb.util JSON serialize

Introduction

In this page you can find the example usage for com.mongodb.util JSON serialize.

Prototype

public static String serialize(final Object object)

Source Link

Document

Serializes an object into its JSON form.

This method delegates serialization to JSONSerializers.getLegacy

Usage

From source file:com.strategicgains.docussandra.persistence.helper.DocumentPersistanceUtils.java

License:Apache License

/**
 * Marshals a Cassandra row into a Document object.
 *
 * @param row Row to marshal.//  ww w  .ja  v a2  s  . com
 * @return A document based on the provided row.
 */
public static Document marshalRow(Row row) {
    if (row == null) {
        return null;
    }
    Document d = new Document();
    d.setUuid(row.getUUID(DocumentRepositoryImpl.Columns.ID));
    ByteBuffer b = row.getBytes(DocumentRepositoryImpl.Columns.OBJECT);
    if (b != null && b.hasArray()) {
        byte[] result = new byte[b.remaining()];
        b.get(result);
        BSONObject o = BSON.decode(result);
        d.object(JSON.serialize(o));
    }
    d.setCreatedAt(row.getDate(DocumentRepositoryImpl.Columns.CREATED_AT));
    d.setUpdatedAt(row.getDate(DocumentRepositoryImpl.Columns.UPDATED_AT));
    return d;
}

From source file:com.zjy.mongo.splitter.MultiCollectionSplitBuilder.java

License:Apache License

public String toJSON() {
    BasicDBList returnVal = new BasicDBList();
    for (CollectionSplitterConf conf : collectionSplitters) {
        returnVal.add(new BasicDBObject(conf.toConfigMap()));
    }//from  w  w w  .  j  a  va2  s  .c om
    return JSON.serialize(returnVal);
}

From source file:com.zjy.mongo.util.MongoConfigUtil.java

License:Apache License

public static void setDBObject(final Configuration conf, final String key, final DBObject value) {
    conf.set(key, JSON.serialize(value));
}

From source file:com.zuehlke.sbdfx.dataaccess.mongo.MongoCitiesDao.java

private City toCity(final DBObject found) {
    if (found == null) {
        return null;
    }//from   w w w.j av a  2s  .  c om
    final Gson gson = new Gson();
    final String json = JSON.serialize(found);
    final City city = gson.fromJson(json, City.class);
    return city;
}

From source file:data.repository.pragma.DataObjectController.java

License:Apache License

@RequestMapping("/DO/find/metadata")
@ResponseBody// w ww .ja v  a  2 s. c  o  m
public MessageResponse DOfindMedata(@RequestParam(value = "ID", required = true) String ID) {
    // Connect to MongoDB and return DO metadata as response
    // return
    try {
        GridFSDBFile doc = Staging_repository.findDOByID(ID);
        DBObject doc_metadata = doc.getMetaData();
        // Convert Json Node to message response type
        MessageResponse response = new MessageResponse(true, JSON.serialize(doc_metadata));
        return response;

    } catch (Exception e) {
        // TODO Auto-generated catch block
        MessageResponse response = new MessageResponse(false, null);
        return response;
    }

}

From source file:data.repository.pragma.PermanentRepoController.java

License:Apache License

@RequestMapping("/repo/find/metadata")
@ResponseBody//from w  ww .  ja  v a 2s  .  c  o m
public MessageResponse DOfindMedata(@RequestParam(value = "ID", required = true) String ID) {
    // Connect to MongoDB and return DO metadata as response
    // return
    try {
        GridFSDBFile doc = permanent_repository.findDOByID(ID);
        DBObject doc_metadata = doc.getMetaData();
        // Convert DBObject to message response type
        MessageResponse response = new MessageResponse(true, JSON.serialize(doc_metadata));
        return response;

    } catch (Exception e) {
        // TODO Auto-generated catch block
        MessageResponse response = new MessageResponse(false, null);
        return response;
    }

}

From source file:de.ifgi.fmt.mongo.conv.JSONConverter.java

License:Open Source License

/**
 * //from  w ww  . j a va2 s.  co m
 * @param c
 * @param o
 * @param i
 * @return
 * @throws MappingException
 */
@Override
public Object decode(Class c, Object o, MappedField i) throws MappingException {
    if (o == null)
        return null;
    try {
        String s = JSON.serialize(o);
        return new JSONObject(s);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

From source file:edu.purdue.cybercenter.dm.util.DatasetUtils.java

public static String serialize(Object object) {
    return JSON.serialize(object);
}

From source file:es.bsc.mongoal.QueryGenerator.java

/**
 * Sends a query to the MongoDB database
 * @param queryString MongoAL query// www. j  av a  2s. c om
 * @return An iterable collection of MongoDB DBobjects with the results of the query
 */
public Iterable<DBObject> query(String queryString) {
    MongoALLexer lexer = new MongoALLexer(new org.antlr.v4.runtime.ANTLRInputStream(queryString));
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    MongoALParser parser = new MongoALParser(tokens);
    Object[] ret = (Object[]) queryVisitor.visitQuery(parser.query());
    System.out.println(JSON.serialize(ret[1]));
    DBCollection events = database.getCollection((String) ret[0]);
    if (ret[1] == null) {
        return events.find();
    } else {
        return events.aggregate((List<DBObject>) ret[1]).results();
    }
}

From source file:essex.bigessexnew.OplogListener.java

private void performListenTask(DBCursor cur) {
    EssexDataHandler dh = new EssexDataHandler(Params.getProperty("essexHostPath"));
    Mongo mongo2 = new Mongo(Params.getProperty("host"), Integer.parseInt(Params.getProperty("port")));
    DBCollection realCollection = mongo2.getDB(Params.getProperty("shardedDB"))
            .getCollection(Params.getProperty("shardedCollection"));
    Runnable task = () -> {//  www  .  j  av  a2s .c  o  m
        System.out.println("\tWaiting for events");
        while (cur.hasNext()) {
            DBObject obj = cur.next();
            System.out.println(obj.toString());
            JSONObject output = new JSONObject(JSON.serialize(obj));
            String id = output.getJSONObject("o").getJSONObject("_id").getString("$oid");
            String opType = output.getString("op");
            String content = retrieveContent(realCollection, id);
            dh.handle(content, opType);

        }
    };
    new Thread(task).start();
}