/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jackrabbit.mongomk.query;
import java.util.Collection;
import org.apache.jackrabbit.mongomk.MongoConnection;
import org.apache.jackrabbit.mongomk.model.NodeMongo;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;
import com.mongodb.WriteConcern;
import com.mongodb.WriteResult;
/**
* An query for saving a list of nodes.
*
* @author <a href="mailto:pmarx@adobe.com>Philipp Marx</a>
*/
public class SaveNodesQuery extends AbstractQuery<Boolean> {
private final Collection<NodeMongo> nodeMongos;
/**
* Constructs a new {@code SaveNodesQuery}.
*
* @param mongoConnection
* The {@link MongoConnection}.
* @param nodeMongos
* The list of {@link NodeMongo}s.
*/
public SaveNodesQuery(MongoConnection mongoConnection, Collection<NodeMongo> nodeMongos) {
super(mongoConnection);
this.nodeMongos = nodeMongos;
}
@Override
public Boolean execute() throws Exception {
DBCollection nodeCollection = mongoConnection.getNodeCollection();
DBObject[] temp = nodeMongos.toArray(new DBObject[nodeMongos.size()]);
WriteResult writeResult = nodeCollection.insert(temp, WriteConcern.SAFE);
if ((writeResult != null) && (writeResult.getError() != null)) {
throw new Exception(String.format("Insertion wasn't successful: %s", writeResult));
}
return Boolean.TRUE;
}
}