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:com.edgytech.umongo.ServerPanel.java

License:Apache License

public void fsync(ButtonBase button) {
    DBObject cmd = new BasicDBObject("fsync", 1);
    if (false) {/*from   w w w .  ja  v a 2 s.co  m*/
        cmd.put("async", 1);
    }
    DB admin = getServerNode().getServerMongoClient().getDB("admin");
    new DbJobCmd(admin, cmd).addJob();
}

From source file:com.effektif.mongo.MongoWorkflowInstanceStore.java

License:Apache License

@Override
public WorkflowInstanceImpl getWorkflowInstanceImplById(WorkflowInstanceId workflowInstanceId) {
    if (workflowInstanceId == null) {
        return null;
    }//from  w w w  .j  a v  a  2s. c  o  m
    DBObject query = createLockQuery();
    query.put(_ID, new ObjectId(workflowInstanceId.getInternal()));

    BasicDBObject dbWorkflowInstance = workflowInstancesCollection.findOne("get-workflow-instance", query);
    if (dbWorkflowInstance == null) {
        return null;
    }

    return readWorkflowInstanceImpl(dbWorkflowInstance);
}

From source file:com.effektif.mongo.MongoWorkflowInstanceStore.java

License:Apache License

@Override
public WorkflowInstanceImpl lockWorkflowInstance(WorkflowInstanceId workflowInstanceId) {
    Exceptions.checkNotNullParameter(workflowInstanceId, "workflowInstanceId");

    DBObject query = createLockQuery();
    query.put(_ID, new ObjectId(workflowInstanceId.getInternal()));

    DBObject update = createLockUpdate();

    DBObject retrieveFields = new BasicDBObject().append(ARCHIVED_ACTIVITY_INSTANCES, false);

    BasicDBObject dbWorkflowInstance = workflowInstancesCollection.findAndModify("lock-workflow-instance",
            query, update, retrieveFields);
    if (dbWorkflowInstance == null) {
        return null;
    }/*from   w w  w .j a  va2 s. c  o m*/

    WorkflowInstanceImpl workflowInstance = readWorkflowInstanceImpl(dbWorkflowInstance);
    workflowInstance.trackUpdates(false);
    return workflowInstance;
}

From source file:com.effektif.mongo.MongoWorkflowInstanceStore.java

License:Apache License

@Override
public WorkflowInstanceImpl lockWorkflowInstanceWithJobsDue() {

    DBObject query = createLockQuery();
    query.put(JobFields.DONE, new BasicDBObject("$exists", false));
    query.put(JOBS + "." + JobFields.DUE_DATE, new BasicDBObject("$lte", Time.now().toDate()));

    DBObject update = createLockUpdate();

    DBObject retrieveFields = new BasicDBObject().append(ARCHIVED_ACTIVITY_INSTANCES, false);

    BasicDBObject dbWorkflowInstance = workflowInstancesCollection.findAndModify("lock-workflow-instance",
            query, update, retrieveFields, new BasicDBObject(START, 1), false, true, false);
    if (dbWorkflowInstance == null) {
        return null;
    }//from   w  ww  .  j ava  2 s  .c  o m

    WorkflowInstanceImpl workflowInstance = readWorkflowInstanceImpl(dbWorkflowInstance);
    workflowInstance.trackUpdates(false);
    return workflowInstance;
}

From source file:com.eharmony.matching.seeking.translator.mongodb.MongoQueryTranslator.java

License:Apache License

@SuppressWarnings("unchecked")
protected DBObject merge(DBObject[] queries) {
    if (queries.length == 1) {
        return queries[0];
    }//from ww w .  j  a  va 2  s  .c o  m
    DBObject merged = object();
    Set<DBObject> ands = new LinkedHashSet<DBObject>();
    String andSymbol = MongoOperator.AND.symbol();
    // multimap => map<key,Collection<values>> 
    Map<String, Collection<DBObject>> map = multimap(queries).asMap();
    for (Entry<String, Collection<DBObject>> entry : map.entrySet()) {
        String key = entry.getKey();
        // merge multiple ANDs
        if (andSymbol.equals(key)) {
            for (DBObject o : entry.getValue()) {
                ands.addAll((Set<DBObject>) o.get(andSymbol));
            }
        } else if (entry.getValue().size() == 1) {
            DBObject single = entry.getValue().iterator().next();
            merged.put(key, single.get(key));
        } else {
            for (DBObject o : entry.getValue()) {
                ands.add(o);
            }
        }
    }
    // add ANDs
    if (ands.size() > 0) {
        merged.put(andSymbol, ands);
    }
    return merged;
}

From source file:com.eharmony.matching.seeking.translator.mongodb.MongoQueryTranslator.java

License:Apache License

@Override
public DBObject between(String fieldName, Object from, Object to) {
    DBObject range = object();
    range.put(MongoOperator.GREATER_THAN_OR_EQUAL.symbol(), from);
    range.put(MongoOperator.LESS_THAN_OR_EQUAL.symbol(), to);
    return object(fieldName, range);
}

From source file:com.eharmony.matching.seeking.translator.mongodb.MongoQueryTranslator.java

License:Apache License

@Override
public <T, R> DBObject translateProjection(Query<T, R> query) {
    if (query.getReturnFields().size() > 0) {
        DBObject fields = object();
        for (String field : query.getReturnFields()) {
            fields.put(getPropertyResolver().resolve(field, query.getEntityClass()), 1);
        }/*from   w  w  w  .j  a  va  2s . c  o  m*/
        // if _id is not present then exclude it
        if (!fields.containsField(Mapper.ID_KEY)) {
            fields.put(Mapper.ID_KEY, 0);
        }
        return fields;
    } else {
        return null;
    }
}

From source file:com.espirit.moddev.examples.uxbridge.newsdrilldown.jpa.NewsHandler.java

License:Apache License

/**
 * Deletes an item from the db//from   w ww.jav a 2s. co  m
 *
 * @param entity
 *            The item to delete
 * @throws IOException
 */
public void delete(UXBEntity entity) throws IOException {
    if (entity == null) {
        logger.warn("no UXBEntity given, no action");
        return;
    }

    // delete item
    DBObject item = getNewsById(Long.parseLong(entity.getUuid()), entity.getLanguage());
    if (item != null) {
        // delete file from filesystem
        URL url = new URL((String) item.get("url"));
        File file = new File(webpath + url.getPath());
        if (file.exists()) {
            // Try acquiring the lock without blocking. This method returns
            // null or throws an exception if the file is already locked.
            try {
                FileChannel channel = new RandomAccessFile(file, "rw").getChannel();
                // Try to lock the file
                FileLock lock = channel.tryLock();
                // Delete the file
                boolean deleteSuccess = file.delete();
                if (!deleteSuccess) {
                    logger.debug("Couldn't delete file, file not found. Maybe someone else has deleted it.");
                }
                // Release the lock
                lock.release();
                lock.channel().close();
            } catch (OverlappingFileLockException e) {
                logger.info("File is already locked in this thread or virtual machine");
            }
        }
        // delete the article
        DBObject query = new BasicDBObject();
        query.put("_id", item.get("_id"));
        query.put("fs_id", item.get("fs_id"));
        query.put("language", item.get("language"));
        dbNews.remove(query);
    }

}

From source file:com.espirit.moddev.examples.uxbridge.newsdrilldown.jpa.NewsHandler.java

License:Apache License

/**
 * Deletes every item older than the creationTime of the UXBEntity.
 *
 * @param entity//from  www .  j a  v  a 2  s  .  co  m
 *            Entity containing the expireDate (= createTime of the entity)
 */
public void cleanup(UXBEntity entity) {

    if (entity == null) {
        logger.warn("no UXBEntity given, no action");
        return;
    }

    // delete newsdrilldown
    DBCursor items = getNewsByLastmodified(entity.getCreateTime());
    for (DBObject item : items) {
        DBObject query = new BasicDBObject();
        query.put("_id", item.get("_id"));
        query.put("fs_id", item.get("fs_id"));
        query.put("language", item.get("language"));
        dbNews.remove(query);
    }

    // delete categories
    items = getCategoriesByLastmodified(entity.getCreateTime());
    for (DBObject item : items) {
        DBObject query = new BasicDBObject();
        query.put("_id", item.get("_id"));
        query.put("fs_id", item.get("fs_id"));
        query.put("language", item.get("language"));
        dbCategories.remove(query);
    }

    // delete metaCategories
    items = getMetaCategoriesByLastmodified(entity.getCreateTime());
    for (DBObject item : items) {
        DBObject query = new BasicDBObject();
        query.put("_id", item.get("_id"));
        query.put("fs_id", item.get("fs_id"));
        query.put("language", item.get("language"));
        dbMetaCategories.remove(query);
    }

}

From source file:com.espirit.moddev.examples.uxbridge.newsdrilldown.jpa.NewsHandler.java

License:Apache License

/**
 * handle the update and save process for the news.
 *
 * @param news/*from   www  .j  a v  a2 s. co  m*/
 *            the News object
 * @throws Exception
 *             the exception
 */
private void handleNews(News news) throws Exception {

    // 1. save the product
    DBObject item = getNewsById(news.getFs_id(), news.getLanguage());
    if (item != null) {
        item.put("fs_id", news.getFs_id());
        item.put("language", news.getLanguage());
        item.put("headline", news.getHeadline());
        item.put("subHeadline", news.getSubheadline());
        item.put("headline", news.getHeadline());
        item.put("teaser", news.getTeaser());
        item.put("content", news.getContent());
        item.put("date", news.getDate());
        item.put("url", news.getUrl());
        item.put("version", news.getVersion());
        item.put("lastmodified", news.getLastmodified());

        BasicDBObject query = new BasicDBObject();
        news.setId((Long) item.get("_id"));
        query.put("_id", news.getId());

        dbNews.update(query, item);
    } else {
        item = new BasicDBObject();

        item.put("fs_id", news.getFs_id());
        item.put("language", news.getLanguage());
        item.put("headline", news.getHeadline());
        item.put("subHeadline", news.getSubheadline());
        item.put("headline", news.getHeadline());
        item.put("teaser", news.getTeaser());
        item.put("content", news.getContent());
        item.put("date", news.getDate());
        item.put("url", news.getUrl());
        item.put("version", news.getVersion());
        item.put("lastmodified", news.getLastmodified());

        news.setId(generateIdentifier(NEWS_COLLECTION_NAME, mdb));
        item.put("_id", news.getId());

        dbNews.insert(item);
    }

    // 2. save categories
    // add categories to news
    BasicDBList catList = new BasicDBList();
    if (news.getCategories() != null) {
        for (NewsCategory cat : news.getCategories()) {
            handleCategory(cat, news);

            DBObject tmpCat = getCategoryById(cat.getFs_id(), cat.getLanguage());
            //catList.add(new DBRef(this.mdb, this.CATEGORY_COLLECTION_NAME, tmpCat.get("_id")));
            catList.add(tmpCat.get("_id"));
        }
    }

    // add list of categories to the news
    //      item.put("categories", catList);
    item.put("categories_$$manyToManyIds", catList);

    BasicDBObject query = new BasicDBObject();
    query.put("_id", news.getId());

    dbNews.update(query, item);
}