????mongodb java???????????https://github.com/mongodb/mongo-java-driver/downloads
?????????????????????????????????????????????????????????????????????????????????????????????????????????????
????????????????????http://download.csdn.net/detail/linyu19872008/6913607
?????????????????

????mongodb??????????

 

import com.mongodb.Mongo;
/**
* mongodb??????
*
* @author jacklin
*
*/
public class MongodbManager {
private static Mongo mg = null;
/**
* ???mongodb
*
* @return
*/
public synchronized static Mongo getMongo() {
if (mg == null) {
try {
mg = new Mongo("localhost"?? 27017);
} catch (Exception e) {
e.printStackTrace();
}
}
return mg;
}
}