System using designer editor and knowledge base for configuring preconfigured software in an open system in a distributed environment

• US 5,950,011 A
• Filed: 03/03/1997
• Issued: 09/07/1999
• Est. Priority Date: 03/01/1996
• Status: Expired due to Term

• Current Assignee: Bull S. A.
• Original Assignee: Bull Sas (Atos SE)
• Inventors: Richoux, Bruno, Fleurisson, Marc, Sehabiague, Bruno, Albrecht, Alain, Gibello, Pierre-Yves
• Primary Examiner(s): Luu, Le Hien
• Application Number:
  US08/806,755
• Time in Patent Office: 918 Days
• Field of Search: 395/712, 395/700, 713/1, 713/100
• US Class Current: 717/167
• CPC Class Codes: G06F 9/44505 Configuring for program initiating, e.g. using registry, configuration files

Abstract

A system for configuring preconfigured software in networked open systems in a distributed environment, including, in a work station, a design device called a designer (DC), an editor (CE) and a knowledge base (KB), and, in a station to be configured, an interpreter (CI). The designer allows read and write access to the knowledge base which contains the data describing the various elements in the network that can be configured and the links between these various elements, said designer making it possible to define the various configuration capabilities of the editor on which the desired configuration is displayed. The editor uses the information in the knowledge base related to the topology of the network and the configuration parameters of the various elements which comprise the network to construct a configurable homogeneous entity which can be loaded into a station to be configured in which the interpreter executes the configuration operations, transforming the initial configuration parameters into parameters specific to the desired configuration which can also be used by the editor. The system implements a specific process for configuring preconfigured software.

Claims

1. A system for configuring preconfigured software in an open system in a distributed environment, said network system including a work station having a designer, an editor, a knowledge base containing data describing various elements of the network that can be configured and links connecting the various elements, and, in a station to be configured, an interpreter, said system further including means for read and write access to the knowledge base by the designer, said designer including means for defining various configuration capabilities of the editor on which a desired configuration is displayed, said editor including means for using data in the knowledge base related to topology of the network and configuration parameters of the various elements which comprise the network to construct a configurable homogeneous entity which can be loaded, loading means for loading the configurable entity into the station to be configured, the interpreter including means for executing configuration operations and transforming initial configuration parameters into parameters specific to the desired configuration for use by the editor, and means for implementing a process for configuring the preconfigured software.

2. The system for configuring preconfigured software according to claim 1, wherein the designer further includes a graphical user interface of the "Windows" type for enabling new classes of platforms and new classes of system components to be defined to extend the data in the knowledge base used by the editor, and including means to define, modify and delete platform classes, system component classes and the pages of information associated with said classes, and with respect to the component classes, to define, modify or delete information in the platform classes related to the desired configuration.

3. The system for configuring preconfigured software according to claim 1, wherein the editor further includes a graphical user interface of the "Windows" type for supplying the user with graphical means for constructing on a screen a topology of the network representative all of the heterogeneous systems and their interconnections, wherein for each system represented, a page or a set of pages of configuration information is filled in, and further including means for saving, opening and restoring configurations defined by the user as well as means for controlling the uniqueness of an object in the network represented, said user interface further including, for a configuration specified by the user, means for generating a set of configuration files in a predetermined format, means for using said files to generate a piece of configuration information that is executed in a desired configured platform and means for extracting the actual configuration desired for said platform from a set of configuration files imported from a configured platform.

4. The system for configuring preconfigured software according to claim 1, wherein the interpreter further includes means for reading configuration files generated by the editor in a predetermined format, means for making a distinction between an initial configuration, a reconfiguration and a deconfiguration, means for converting said configuration files into configuration commands for a platform in which said system is located, and means for executing the desired configuration of said platform, said interpreter further including means for reading the effective configuration of the platform, and means for generating configuration files in a predetermined format which contains the configuration information for the components of said platform, said configuration files being usable by the editor.

5. A process for configuring preconfigured software implemented by a system for configuring preconfigured software in an open system network in a distributed environment, said system including, in a work station, a designer, an editor, and a knowledge base containing data describing various elements of the network that can be configured and links connecting the various elements, and, in a station to be configured, an interpreter, said system further including means for read and write access to the knowledge base by the designer, said designer including means for defining various configuration capabilities of the editor on which a desired configuration is displayed, said editor including means for using data in the knowledge base related to topology of the network and configuration parameters of the various elements which comprise the network to construct a configurable homogeneous entity which can be loaded, loading means for loading the configurable entity into the station to be configured, the interpreter including means for executing configuration operations and transforming initial configuration parameters into parameters specific to the desired configuration which can also be used by the editor, and means for implementing a process for configuring the preconfigured software, wherein

said process comprises, dividing said process into a plurality of subprocesses, including initiating a first subprocess for editing the knowledge base to enable the user of a work station to access the knowledge base and create, edit, modify and store said knowledge base, initiating a second subprocess for determining a configuration which enables the user of a work station to construct a desired configuration, initiating a third subprocess for updating the desired configuration in the station to be configured, initiating a fourth subprocess for analyzing and controlling the desired configuration in the configured station, and initiating a fifth subprocess for scanning the desired configuration of a configured station from the work station.

6. The process for configuring preconfigured software according to claim 5, wherein the first subprocess for editing the knowledge base, executed by the designer in the work station, uses as input data, data of the knowledge base recorded in the work station and entered through a knowledge interface and data from the user for modifying the contents of the knowledge base, and further comprises the steps of entering said data from the user into the knowledge base through a graphical user interface of the designer serving as an input interface for data flow, as well as a control interface, using said data in the knowledge base as output data, using, during a first creation operation, functionalities of the designer and data from the user related to the desired configuration to execute an operation for initializing the knowledge base, at which point the knowledge base is empty and the output data does not exist, during a second editing operation, editing the data in the knowledge base and providing as output data the edited data in the knowledge base through the graphical user interface of the designer, further editing the edited data in the knowledge base during a third modification operation data in the input data along with the desired configuration data entered by the user, providing as output data knowledge base data and, in a fourth recording operation, saving the modified data in the knowledge base.

7. The process for configuring preconfigured software according to claim 6, wherein the second subprocess for determining the configuration allows the user of the editor of a work station to construct a desired configuration which corresponds to a heterogeneous group of platforms interconnected by means of links, wherein said process further includes entering the desired configuration by means of information pages to identify the components associated with said platforms, using the graphical user interface of the editor as a control interface, using, during a first creation operation, functionalities of the editor and functionalities of the designer for access to the knowledge base and data from the user related to the desired configuration to execute an operation related to initialization of any configuration, at which point the output data does not exist and the configuration is empty, treating as input data, during a second editing operation, the name of the configuration entered using the graphical user interface of the editor data in the knowledge base entered using the knowledge interface and data corresponding to already existing configurations from which the desired configuration is extracted by the user, while the data supplied as output data through the graphical user interface of the editor corresponds to the configuration desired by the user, treating the configuration data entered by the user through the graphical user interface of the editor as input data during a third operation for modifying the topology and the configuration data, in order to supply a modified configuration edited using the graphical user interface of the editor, with the operation for modifying the topology supplying the topology and the operation for modifying the information supplying the configured topology and during a fourth operation for implementing the configuration, treating the configured topology as input data and editing the desired configuration using the graphical user interface of the editor, and recording said configuration in a set of configuration files through the interface for writing configuration files.

8. The process for configuring preconfigured software according to claim 7, wherein the third subprocess for updating the desired configuration is implemented by an interpreter in the station to be configured, which interpreter is also a control interface, making a distinction between an initial configuration, a reconfiguration and a deconfiguration, and further wherein the input data and the interface for said third subprocess further includes configuration files which describe the configuration installed by the subprocess and the elements of the knowledge base used by the interpreter, access to said configuration files describing access to said configuration files being provided through an interface specific to the interpreter, said configuration files further describing the effective configuration of the product, which is saved and can be accessed in the station in specific configuration files, the interface for accessing said data being constituted by a set of specific commands and the name of the station to be configured entered by the user, and further wherein, the output data and the interface for said third subprocess includes the new effective configuration of the product which, is saved and can be accessed in the station in specific configuration files, and records of the effective configuration, and further wherein the input and output data are used during a first operation for verifying the configuration actually installed to verify the total consistency between the effective configuration of the station and the information contained in the configuration files, during a second operation for analyzing the effective configuration relative to the contents of the configuration files, comparing the effective configuration of the station to the contents of the configuration files and generating the appropriate actions, and during a third operation for activating the desired configuration, activating the configuration from input data including the information resulting from the preceding analysis operation, installing the configuration files in the proper place in the configured station and executing the configuration commands imported during the preceding analysis operation.

9. The process for configuring preconfigured software according to claim 8, wherein the fourth for analyzing and controlling the configuration implemented by the interpreter in the configured station enables importing of the configuration of said configured station and provides the configuration information in an accessible format to the fifth subprocess for scanning the configuration of a configured station from a work station, which interpreter is also the control interface, said input data and the interface for said fourth subprocess further including the part of the knowledge base which describes the station, access to which base is made possible by an interface specific to the interpreter which is the same interface used by the third subprocess for updating the desired configuration, and the effective configuration of the product, which configuration is saved and can be accessed in the station in specific configuration files, the interface which allows access to these input data including a set of specific commands, while the output data and the interface for said fourth subprocess include configuration files describing the configuration of the analyzed station, and further wherein input data and output data are used during a first operation for analyzing the station to determine a list of components installed in the analyzed station and to import a name and a version of each component, the input data being data in the knowledge base contained in the configuration files and the output data being the list of components, during a second operation for reading the configuration data, importing said configuration data specific to products installed in the station, the input data being data in the knowledge base and the list of the components located in the analyzed station being supplied during the operation for analyzing the station and the output data being the configuration data of the products presented in an internal format, and during a third operation for creating configuration files, treating as input data the output data generated during the operation for reading the configuration data and, for each component, constructing all of the configuration files which contain the configuration data of said component in a predetermined format, constructing for all of the components, a tree of all the configuration files in the predetermined format, and recording said tree in a location specified by the user.

10. The process for configuring preconfigured software according to claim 9, wherein the fifth subprocess for scanning the configuration of a configured station implemented by the editor of a work station further enables editing, in said work station, of the configuration of any configured, analyzed station by inserting the configuration of the analyzed station into an edited configuration in the work station, a control interface being the graphical user interface of the editor, and further using functionalities of the editor and of the designer for access to the data knowledge base and the data from the user related to the desired configuration, the input data being data in the knowledge base recorded in the work station, the interface which allows access to this base being the knowledge interface, the configuration files generated by the subprocess for analyzing and controlling the configuration in the configured station, which are read using the interface for reading the configuration files, and the data structures which specify the edited configuration into which the configuration of the analyzed station is inserted, and further wherein the output data supplied by the scanning subprocess specifies the edited configuration into which the configuration of the analyzed station has been added, and the input and output data are used during a first operation for reading the configuration data to verify that the configuration is suitable for the knowledge base, then for filling in the internal data structures with the contents of the configuration files, the input data being the data of the knowledge base and the configuration files accessed through the interface for reading the configuration files, during a second operation for connecting to the network represented, examining the edited configuration as well as the configuration data of the analyzed station and determining the links which allow the analyzed station to be connected to the other stations present in the edited configuration, the input data being the data structures representing the edited configuration and the data structures representing the configuration data of the analyzed station, which connection operation modifies the data structures representing the edited configuration when the links are completed, and during a third display operation, designing the new topology after inserting the analyzed station including, the graphical representation of the analyzed station, the graphical representation of the links which allow the analyzed station to be connected to the network, and the representation of the configuration data of the analyzed station in the information pages, the input data being the data structures representing the edited configuration, modified by said operation for connecting.