Tango::DbServer Class Reference

A database object for a device server which can be used to query or modify server database information. More...

#include "tango.h"

Public Member Functions
Constructors
	DbServer (string server_name)
	Create a DbServer instance. More...
	DbServer (string server_name, Database *db)
	Create a DbServer instance using a specified database. More...

Server oriented methods
void	add_server (DbDevInfos &serv)
	Add a device server process into the database. More...
void	delete_server ()
	Delete the device server from database. More...
void	export_server (DbDevExportInfos &serv)
	Export all device server devices in database. More...
void	unexport_server ()
	Mark all devices belonging to the device server as un-exported. More...

Detailed Description

A database object for a device server which can be used to query or modify server database information.

Constructor & Destructor Documentation

DbServer() [1/2]

Tango::DbServer::DbServer

(

string

server_name

)

Create a DbServer instance.

A constructor for a DbServer object for a server in the TANGO database specified by the TANGO_HOST environment variable.

Parameters

[in]

server_name

The device server name

DbServer() [2/2]

Tango::DbServer::DbServer	(	string	server_name,
		Database *	db
	)

Create a DbServer instance using a specified database.

A constructor for a DbServer object for the server in the specified database. This method reuses the Database supplied by the programmer

Parameters

[in]	server_name	The device server name
[in]	db	The database object

Member Function Documentation

add_server()

void Tango::DbServer::add_server

(

DbDevInfos &

serv

)

Add a device server process into the database.

Add a group of devices to the database. The device names, server names and classes are specified in the vector of DbDevInfo structures

Parameters

[in]

serv

Device server process data

Exceptions

ConnectionFailed,CommunnicationFailed,DevFailed

from device

delete_server()

void Tango::DbServer::delete_server

(

)

Delete the device server from database.

Delete the device server and its associated devices from the database.

Exceptions

ConnectionFailed,CommunnicationFailed,DevFailed

from device

export_server()

void Tango::DbServer::export_server

(

DbDevExportInfos &

serv

)

Export all device server devices in database.

Export a group of device to the database. The device names, IOR, class, server name, pid etc. are specified in the vector of DbDevExportInfo structures.

Parameters

[in]

serv

Devices information

Exceptions

ConnectionFailed,CommunnicationFailed,DevFailed

from device

unexport_server()

void Tango::DbServer::unexport_server

(

)

Mark all devices belonging to the device server as un-exported.

Mark all the devices exported by the server as un-exported.

Exceptions

ConnectionFailed,CommunnicationFailed,DevFailed

from device

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The documentation for this class was generated from the following file:

• dbapi.h