Example usage for com.mongodb DBCollection remove

Introduction

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

Prototype

public WriteResult remove(final DBObject query)

Source Link

Document

Remove documents from a collection.

Usage

From source file:no.pritest.restapi.MongoMeasureDAO.java

License:Open Source License

@Override
public void delete(String name) throws MongoException, UnknownHostException {
    DB db = MongoDBProvider.getInstance().getDB();
    DBCollection coll = db.getCollection("measure");

    BasicDBObject removalQuery = new BasicDBObject();
    removalQuery.put("name", name);

    coll.remove(removalQuery);
}

From source file:no.pritest.restapi.MongoTestDataDAO.java

License:Open Source License

@Override
public void delete(String className) throws MongoException, UnknownHostException {
    DB db = MongoDBProvider.getInstance().getDB();
    DBCollection coll = db.getCollection("testdata");

    BasicDBObject removalQuery = new BasicDBObject();
    removalQuery.put("source", className);

    coll.remove(removalQuery);
}

From source file:org.alfresco.extension.wcmdeployment.mongodb.MongoDbDeploymentTarget.java

License:Open Source License

/**
 * @see org.alfresco.deployment.DeploymentTarget#delete(java.lang.String, java.lang.String)
 *//*  w  w w.j a v a  2  s .c om*/
public void delete(final String ticket, final String path) throws DeploymentException {
    log.trace("MongoDbDeploymentTarget.delete(" + ticket + ", " + path + ")");

    DBCollection collection = getCollection(ticket);
    DBObject document = findByPath(collection, path);

    if (document != null) {
        collection.remove(document);
    }
}

From source file:org.apache.camel.component.mongodb.MongoDbProducer.java

License:Apache License

protected void doRemove(Exchange exchange) throws Exception {
    DBCollection dbCol = calculateCollection(exchange);
    DBObject removeObj = exchange.getIn().getMandatoryBody(DBObject.class);

    WriteConcern wc = extractWriteConcern(exchange);
    WriteResult result = wc == null ? dbCol.remove(removeObj) : dbCol.remove(removeObj, wc);

    Message resultMessage = prepareResponseMessage(exchange, MongoDbOperation.remove);
    // we always return the WriteResult, because whether the getLastError was called or not,
    // the user will have the means to call it or obtain the cached CommandResult
    processAndTransferWriteResult(result, exchange);
    resultMessage.setHeader(MongoDbConstants.RECORDS_AFFECTED, result.getN());
}

From source file:org.apache.felix.useradmin.mongodb.MongoDBStore.java

License:Apache License

@Override
public Role removeRole(String roleName) throws MongoException {
    DBCollection coll = getCollection();

    Role role = getRole(roleName);
    if (role == null) {
        return null;
    }/*from  w w w.  j ava 2  s  .  co  m*/

    WriteResult result = coll.remove(getTemplateObject(role));

    if (result.getLastError() != null) {
        result.getLastError().throwOnError();
    }

    return role;
}

From source file:org.apache.isis.objectstore.nosql.db.mongo.MongoClientCommandContext.java

License:Apache License

@Override
public void delete(final ObjectSpecId objectSpecId, final String mongoId, final String version, final Oid oid) {
    final DBCollection instances = db.getCollection(objectSpecId.asString());
    final DBObject object = instances.findOne(mongoId);
    if (!object.get(PropertyNames.VERSION).equals(version)) {
        throw new ConcurrencyException("Could not delete object of different version", oid);
    }/*from   w ww.  j av  a 2 s . c o  m*/
    instances.remove(object);
    LOG.info("removed " + oid);
}

From source file:org.apache.isis.runtimes.dflt.objectstores.nosql.db.mongo.MongoDb.java

License:Apache License

public void delete(final ObjectSpecId objectSpecId, final String key) {
    final DBCollection instances = db.getCollection(objectSpecId.asString());
    final ObjectId id = new ObjectId(key);
    final DBObject object = instances.findOne(id);
    instances.remove(object);
    LOG.info("removed " + key);
}

From source file:org.apache.jackrabbit.oak.plugins.document.mongo.MongoBlobStore.java

License:Apache License

@Override
public long countDeleteChunks(List<String> chunkIds, long maxLastModifiedTime) throws Exception {
    DBCollection collection = getBlobCollection();
    QueryBuilder queryBuilder = new QueryBuilder();
    if (chunkIds != null) {
        queryBuilder = queryBuilder.and(MongoBlob.KEY_ID).in(chunkIds.toArray(new String[0]));
        if (maxLastModifiedTime > 0) {
            queryBuilder = queryBuilder.and(MongoBlob.KEY_LAST_MOD).lessThan(maxLastModifiedTime);
        }/*from  w w w  .j a va2s. c o  m*/
    }

    WriteResult result = collection.remove(queryBuilder.get());
    return result.getN();
}

From source file:org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore.java

License:Apache License

@Override
public <T extends Document> void remove(Collection<T> collection, String key) {
    log("remove", key);
    DBCollection dbCollection = getDBCollection(collection);
    long start = PERFLOG.start();
    try {/*from w  w  w  .  j av  a  2  s  . c o  m*/
        dbCollection.remove(getByKeyQuery(key).get());
    } catch (Exception e) {
        throw DocumentStoreException.convert(e, "Remove failed for " + key);
    } finally {
        invalidateCache(collection, key);
        PERFLOG.end(start, 1, "remove key={}", key);
    }
}

From source file:org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore.java

License:Apache License

@Override
public <T extends Document> void remove(Collection<T> collection, List<String> keys) {
    log("remove", keys);
    DBCollection dbCollection = getDBCollection(collection);
    long start = PERFLOG.start();
    try {//from ww  w  .j a  v  a2 s.  c  om
        for (List<String> keyBatch : Lists.partition(keys, IN_CLAUSE_BATCH_SIZE)) {
            DBObject query = QueryBuilder.start(Document.ID).in(keyBatch).get();
            try {
                dbCollection.remove(query);
            } catch (Exception e) {
                throw DocumentStoreException.convert(e, "Remove failed for " + keyBatch);
            } finally {
                if (collection == Collection.NODES) {
                    for (String key : keyBatch) {
                        invalidateCache(collection, key);
                    }
                }
            }
        }
    } finally {
        PERFLOG.end(start, 1, "remove keys={}", keys);
    }
}