/*
* 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;
import org.apache.jackrabbit.mongomk.model.CommitMongo;
import org.apache.jackrabbit.mongomk.model.HeadMongo;
import org.apache.jackrabbit.mongomk.model.NodeMongo;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.Mongo;
import com.mongodb.gridfs.GridFS;
/**
* The {@code MongoConnection} contains connection properties for the {@code MongoDB}.
*
* @author <a href="mailto:pmarx@adobe.com>Philipp Marx</a>
*/
public class MongoConnection {
private static final String COLLECTION_COMMIT = "commit";
private static final String COLLECTION_HEAD = "head";
private static final String COLLECTION_NODES = "nodes";
private final DB db;
private final GridFS gridFS;
/**
* Constructs a new {@code MongoConnection}.
*
* @param host The host address.
* @param port The port.
* @param database The database name.
* @throws Exception If an error occurred while trying to connect.
*/
public MongoConnection(String host, int port, String database) throws Exception {
db = new Mongo(host, port).getDB(database);
gridFS = new GridFS(db);
}
/**
* Returns the commit {@link DBCollection}.
*
* @return The commit {@link DBCollection}.
*/
public DBCollection getCommitCollection() {
DBCollection commitCollection = db.getCollection(COLLECTION_COMMIT);
commitCollection.setObjectClass(CommitMongo.class);
return commitCollection;
}
/**
* Returns the {@link DB}.
*
* @return The {@link DB}.
*/
public DB getDB() {
return db;
}
/**
* Returns the {@link GridFS}.
*
* @return The {@link GridFS}.
*/
public GridFS getGridFS() {
return gridFS;
}
/**
* Returns the head {@link DBCollection}.
*
* @return The head {@link DBCollection}.
*/
public DBCollection getHeadCollection() {
DBCollection headCollection = db.getCollection(COLLECTION_HEAD);
headCollection.setObjectClass(HeadMongo.class);
return headCollection;
}
/**
* Returns the node {@link DBCollection}.
*
* @return The node {@link DBCollection}.
*/
public DBCollection getNodeCollection() {
DBCollection nodeCollection = db.getCollection(COLLECTION_NODES);
nodeCollection.setObjectClass(NodeMongo.class);
return nodeCollection;
}
}