Документ взят из кэша поисковой машины. Адрес оригинального документа : http://rtm-cs.sinp.msu.ru/manual/mico/doc/node17.html
Дата изменения: Mon Jun 7 21:54:57 1999
Дата индексирования: Mon Oct 1 21:21:25 2012
Кодировка:

Naming Service

What we have actually done in the last section is to implement some very simple kind of naming service on top of the file system. A naming service is a mapping between names and addresses which allows you to look up the address for a given name. For example a phone directory is a naming service: it maps people's names to phone numbers.

In the CORBA context a naming service maps names to object references. The simple naming service we implemented in the previous section maps file names to stringified object references. The OMG has defined a more elaborate naming service as a set of CORBA objects, an implementation of which is now shipped with MICO. To use the name service you have to

• run the name service daemon nsd
• tell server and client the address of nsd using the -ORBNamingAddr option (see section 4.1.1 for details)
• make the server register its offered objects with the name service
• make the client query the name server for the server

There is a program called nsadmin that can be used to browse and change the contents of the naming service. The demo/services/naming directory contains an example how to use the name service.