Example usage for com.mongodb DBCollection insert

Introduction

In this page you can find the example usage for com.mongodb DBCollection insert.

Prototype

public WriteResult insert(final List<? extends DBObject> documents) 

Source Link

Document

Insert documents into a collection.

Usage

From source file:org.benjp.services.mongodb.UserServiceImpl.java

License:Open Source License

public void setAsAdmin(String user, boolean isAdmin) {
    DBCollection coll = db().getCollection(M_USERS_COLLECTION);
    BasicDBObject query = new BasicDBObject();
    query.put("user", user);
    DBCursor cursor = coll.find(query);//ww  w.  j  av a  2 s.com
    if (cursor.hasNext()) {
        DBObject doc = cursor.next();
        doc.put("isSupportAdmin", isAdmin);
        coll.save(doc, WriteConcern.SAFE);
    } else {
        BasicDBObject doc = new BasicDBObject();
        doc.put("_id", user);
        doc.put("user", user);
        doc.put("isSupportAdmin", isAdmin);
        coll.insert(doc);
    }
}

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From source file:org.chililog.server.data.Controller.java

License:Apache License

/**
 * Saves the user into mongoDB/*from  ww w.j a v  a  2s  .c om*/
 * 
 * @param db
 *            MongoDb connection
 * @param businessObject
 *            Business object to save
 * @throws ChiliLogException
 *             if there is an error during saving
 */
public void save(DB db, BO businessObject) throws ChiliLogException {
    if (db == null) {
        throw new NullArgumentException("db");
    }
    if (businessObject == null) {
        throw new NullArgumentException("businessObject");
    }

    try {
        DBObject obj = businessObject.toDBObject();
        DBCollection coll = db.getCollection(this.getDBCollectionName());
        if (businessObject.isExistingRecord()) {
            long recordVersion = businessObject.getDocumentVersion();
            obj.put(BO.DOCUMENT_VERSION_FIELD_NAME, recordVersion + 1);

            BasicDBObject query = new BasicDBObject();
            query.put(BO.DOCUMENT_ID_FIELD_NAME, obj.get(BO.DOCUMENT_ID_FIELD_NAME));
            query.put(BO.DOCUMENT_VERSION_FIELD_NAME, recordVersion);

            coll.update(query, obj, false, false, this.getDBWriteConern());
        } else {
            obj.put(BO.DOCUMENT_VERSION_FIELD_NAME, (long) 1);
            coll.insert(obj);
        }
    } catch (MongoException ex) {
        throw new ChiliLogException(ex, Strings.MONGODB_SAVE_ERROR, ex.getMessage());
    }
}

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From source file:org.cvbase.service.mongodb.MongodbService.java

License:Open Source License

/**
 * {@inheritDoc}//from ww  w.  ja  va  2 s . c om
 *
 * This is an implementation for Mongo DB.
 */
@Override
public <T extends Model> T create(T t) {
    if (t == null) {
        return null;
    }

    BasicDBObject object = new BasicDBObject();

    Class<?> type = t.getClass();
    DBCollection coll = db.getCollection(type.getSimpleName());

    Long key = t.getOid();
    if (key == null) {
        // Set a new object identifier.
        DBCursor cursor = coll.find();
        key = (long) cursor.size() + 1;
        cursor.close();
    }
    t.setOid(key);

    if (find(t.getClass(), key) != null) {
        return null;
    }

    List<Field> fields = getDeclaredFields(type, new LinkedList<Field>());
    List<Method> methods = getDeclaredMethods(type, new LinkedList<Method>());

    for (Field field : fields) {
        for (Method method : methods) {
            // Call a getter method.
            if (("get" + field.getName()).equalsIgnoreCase(method.getName())) {
                try {
                    object.put(field.getName(), method.invoke(t));
                } catch (IllegalAccessException e) {
                    LOG.log(Level.WARNING, "Call of the method " + method.getName() + " is failed", e);
                } catch (InvocationTargetException e) {
                    LOG.log(Level.WARNING, "Call of the method " + method.getName() + " is failed", e);
                }
                break;
            }
        }
    }

    try {
        LOG.log(Level.INFO, "{0}", t);
        WriteResult writeResult = coll.insert(object);
        if (writeResult.getError() != null) {
            LOG.log(Level.WARNING, "Insertion of {0} is failed.", t);
        }
    } catch (MongoException e) {
        LOG.log(Level.SEVERE, "Insertion of " + t + " is failed.", e);
    }

    return t;
}

---

From source file:org.datanucleus.store.mongodb.valuegenerator.IncrementGenerator.java

License:Open Source License

protected ValueGenerationBlock reserveBlock(long size) {
    if (size < 1) {
        return null;
    }// w ww.j ava  2s.co m

    List oids = new ArrayList();
    ManagedConnection mconn = connectionProvider.retrieveConnection();
    try {
        DB db = (DB) mconn.getConnection();
        if (!storeMgr.isAutoCreateTables() && !db.collectionExists(collectionName)) {
            throw new NucleusUserException(LOCALISER.msg("040011", collectionName));
        }

        // Create the collection if not existing
        DBCollection dbCollection = db.getCollection(collectionName);
        BasicDBObject query = new BasicDBObject();
        query.put("field-name", key);
        DBCursor curs = dbCollection.find(query);
        if (curs == null || !curs.hasNext()) {
            // No current entry for this key, so add initial entry
            long initialValue = 0;
            if (properties.containsKey("key-initial-value")) {
                initialValue = Long.valueOf(properties.getProperty("key-initial-value")) - 1;
            }
            BasicDBObject dbObject = new BasicDBObject();
            dbObject.put("field-name", key);
            dbObject.put(INCREMENT_COL_NAME, new Long(initialValue));
            dbCollection.insert(dbObject);
        }

        // Create the entry for this field if not existing
        query = new BasicDBObject();
        query.put("field-name", key);
        curs = dbCollection.find(query);
        DBObject dbObject = curs.next();

        Long currentValue = (Long) dbObject.get(INCREMENT_COL_NAME);
        long number = currentValue.longValue();
        for (int i = 0; i < size; i++) {
            oids.add(number + i + 1);
        }
        dbObject.put(INCREMENT_COL_NAME, new Long(number + size));
        dbCollection.save(dbObject);
    } finally {
        connectionProvider.releaseConnection();
    }

    return new ValueGenerationBlock(oids);
}

---

From source file:org.eclipse.birt.report.engine.dataextraction.mongodb.MongoDataExtractionUtil.java

License:Open Source License

public static void insertCollection(DBCollection collection, LinkedList<DBObject> basicDBList)
        throws BirtException {
    try {/*from  ww w .j  a  v a 2 s. c  o m*/
        collection.insert(basicDBList);
    } catch (Exception e) {
        client.close();
        throw new BirtException(e.getMessage());
    }
}

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From source file:org.eclipse.birt.report.engine.emitter.mongodb.MongoDbEmitter.java

License:Open Source License

private void writeOutput(String tableName) throws BirtException {
    if (tableName == null || "".equals(tableName.trim())) {
        return;/*from   www .  j a  v a  2s  .c  om*/
    }
    // write json object list to this table/collection
    DBCollection collection = mongoDatabase.getCollection(tableName);
    if (!dbObjectList.isEmpty()) {
        collection.insert(dbObjectList);
        dbObjectList.clear();
    }
    if (!groupObjectList.isEmpty()) {
        collection.insert(groupObjectList);
        groupObjectList.clear();
    }
}

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From source file:org.eclipse.linuxtools.tmf.totalads.dbms.DBMS.java

License:Open Source License

/**
 *  Insert an object's field with only one level of nesting. The object's class should  only
 *  have public data fields when calling this function. For example, create a class A{String b; Integer b},
 *  assign values after instantiating the object and pass it to the function
 * @param record Object from which to extract fields and values
 * @param database Database name/*from  ww w .ja v  a 2s  .  c  o m*/
 * @param collection Collection name
 * @throws TotalADSDBMSException,
 * @throws IllegalAccessException
 * @throws IllegalAccessException
 */
public void insert(Object record, String database, String collection)
        throws TotalADSDBMSException, IllegalAccessException, IllegalAccessException {

    WriteResult writeRes = null;
    String exception = "";
    DB db = mongoClient.getDB(database);
    DBCollection coll = db.getCollection(collection);

    BasicDBObject document = new BasicDBObject();
    extractKeysAndValuesfromTheObject(record, document);

    try {
        writeRes = coll.insert(document);
    } catch (MongoException e) {
        exception = "Caught MongoException cause: " + e.getMessage();
    }

    CommandResult cmdResult = writeRes.getLastError();
    if (!cmdResult.ok())
        exception += "\n error : " + cmdResult.getErrorMessage();

    if (!exception.isEmpty())
        throw new TotalADSDBMSException(exception);

}

---

From source file:org.eclipse.linuxtools.tmf.totalads.dbms.DBMS.java

License:Open Source License

/**
 * Inserts an object in the form of JSON representation into the database. Any kind of complex
 *  data structure can be converted to JSON  using gson library and passed to this function 
 * @param database Database name/* ww  w.j a v a  2s . c om*/
 * @param jsonObject JSON Object
 * @param collection Collection name in which to insert 
 * @throws TotalADSDBMSException
 */
public void insertUsingJSON(String database, JsonObject jsonObject, String collection)
        throws TotalADSDBMSException {
    try {
        DB db = mongoClient.getDB(database);
        DBCollection coll = db.getCollection(collection);
        BasicDBObject obj = (BasicDBObject) JSON.parse(jsonObject.toString());
        coll.insert(obj);
    } catch (Exception ex) { // If there is any exception here cast it as DBMS exception
        throw new TotalADSDBMSException(ex.getMessage());
    }
}

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From source file:org.eclipse.tracecompass.totalads.dbms.MongoDBMS.java

License:Open Source License

@Override
public void insertUsingJSON(String database, JsonObject jsonObject, String collection)
        throws TotalADSDBMSException {
    try {// w  w  w .j  av a2 s  .  c  o m
        DB db = mongoClient.getDB(database);
        DBCollection coll = db.getCollection(collection);
        BasicDBObject obj = (BasicDBObject) JSON.parse(jsonObject.toString());
        coll.insert(obj);
    } catch (Exception ex) { // If there is any exception here, cast it as
                             // IDataAccessObject exception
        throw new TotalADSDBMSException(ex.getMessage());
    }
}

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From source file:org.eclipselabs.emongo.example.ExampleComponent.java

License:Open Source License

public void activate() {
    DB database = mongoDatabaseProvider.getDB();
    DBCollection collection = database.getCollection("items");
    collection.drop();//  w w w  .j  a  v  a 2s.  co m

    for (int i = 0; i < 10; i++)
        collection.insert(new BasicDBObject("x", i));

    DBCursor cursor = collection.find();

    while (cursor.hasNext())
        System.out.print(cursor.next().get("x") + " ");

    System.out.println();
    collection.drop();
}

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