| // Copyright 2013 The Apache Software Foundation |
| // |
| // Licensed 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.tapestry5.internal.mongodb; |
| |
| import com.mongodb.DB; |
| import com.mongodb.Mongo; |
| import org.apache.tapestry5.ioc.services.ThreadCleanupListener; |
| import org.apache.tapestry5.mongodb.MongoDB; |
| import org.apache.tapestry5.mongodb.MongoDBSource; |
| import org.slf4j.Logger; |
| |
| /** |
| * Default implementation for {@link org.apache.tapestry5.mongodb.MongoDB} |
| */ |
| public class MongoDBImpl implements MongoDB, ThreadCleanupListener |
| { |
| private final Logger logger; |
| |
| private final Mongo mongo; |
| |
| private final String defaultDbName; |
| private final boolean consistentRequest; |
| |
| private final boolean secureMode; |
| private final String dbUsername; |
| private final String dbPassword; |
| |
| private DB db; |
| |
| public MongoDBImpl(Logger logger, |
| MongoDBSource mongoDBSource, |
| String defaultDbName, boolean consistentRequest, |
| boolean secureMode, String dbUsername, String dbPassword) |
| { |
| this.logger = logger; |
| |
| this.mongo = mongoDBSource.getMongo(); |
| |
| this.defaultDbName = defaultDbName; |
| this.consistentRequest = consistentRequest; |
| |
| this.secureMode = secureMode; |
| this.dbUsername = dbUsername; |
| this.dbPassword = dbPassword; |
| } |
| |
| public DB getDefaultMongoDb() |
| { |
| return buildDbSession(defaultDbName); |
| } |
| |
| public DB getMongoDb(String dbname) |
| { |
| return buildDbSession(dbname); |
| } |
| |
| public void threadDidCleanup() |
| { |
| if (consistentRequest) |
| db.requestDone(); |
| } |
| |
| |
| private final DB buildDbSession(String dbname) |
| { |
| db = mongo.getDB(dbname); |
| |
| if (consistentRequest) |
| { |
| db.requestStart(); |
| db.requestEnsureConnection(); |
| } |
| |
| if (secureMode) |
| { |
| db.authenticate(dbUsername, dbPassword.toCharArray()); |
| } |
| |
| return db; |
| } |
| } |