de::gsi::bel::names::NamesModel

de::gsi::bel::names::NamesModel Interface Reference

Inheritance diagram for de::gsi::bel::names::NamesModel:


Public Member Functions
abstract String	toString ()
abstract void	addNamesListener (NamesListener l)
abstract void	removeNamesListener (NamesListener l)
abstract void	close () throws IOException
abstract void	register (String host, int node, String proc, int tcpPort) throws IOException
abstract Vector< Entry_t >	getServices ()
abstract Entry_t	getServiceByName (String proc)

Detailed Description

Interface Model to registration server (rsrvr). Here you can get information about registered processes and register your process to registration server.

The registration information contains port number, tcp/ip address and host name of a specified process.

Changes will be signaled if you supply a NamesListener.

Author:: huhmann

Member Function Documentation

abstract void de::gsi::bel::names::NamesModel::addNamesListener ( NamesListener l ) [pure virtual]

Add a listener to model. The listeners namesChanged method is called when the list of registered processes has changed. The listeners namesClosed is called when the model is closed. The listeners method namesChanged is also called when the model is closed externally and it is called again when the model connection is reestablished.

Parameters:

The listener to add.

Implemented in de::gsi::bel::names::NamesModelImpl.

abstract void de::gsi::bel::names::NamesModel::close ( ) throws IOException [pure virtual]

Close the Model. Here we close the connection to the registration server.

Exceptions:

IOException

Implemented in de::gsi::bel::names::NamesModelImpl.

abstract Entry_t de::gsi::bel::names::NamesModel::getServiceByName ( String proc ) [pure virtual]

Retrieves information of specified process

Parameters:

proc

Process name

Returns:: Registration information

Implemented in de::gsi::bel::names::NamesModelImpl.

abstract Vector<Entry_t> de::gsi::bel::names::NamesModel::getServices ( ) [pure virtual]

Retrieves the actual list of registered processed

Returns:: Proecess list

Implemented in de::gsi::bel::names::NamesModelImpl.

abstract void de::gsi::bel::names::NamesModel::register	(	String	host,
		int	node,
		String	proc,
		int	tcpPort
	)			throws IOException `[pure virtual]`

Parameters:

	host	The host your process is running on
	node	A integer node number (optional)
	proc	Your process name, this is the key of information
	tcpPort	The port number you want to register to your process